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Применить Всего найдено 55135. Отображено 100.
10-07-2003 дата публикации

Защитное покрытие

Номер: RU0000030630U1
Автор: Курносов Н.М., Ситайло О.О., Шелепанова Н.К.
Принадлежит: Федеральное государственное унитарное предприятие Государственный Рязанский приборный завод - дочернее предприятие Федерального государственного унитарного предприятия "Российская самолетостроительная корпорация "МиГ"

Защитное покрытие для изделий сложной конфигурации, состоящих из разнородных материалов, содержащее два слоя, отличающееся тем, что нижний слой состоит из лака на основе эпоксидно-уретановых материалов, а верхний слой - из лака на основе эпоксидно-полиамидных материалов. (19) RU (11) 30 630 (13) U1 (51) МПК B05D 1/00 (2000.01) B05D 3/00 (2000.01) C09D 163/06 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2003106276/20 , 11.03.2003 (24) Дата начала отсчета срока действия патента: 11.03.2003 (46) Опубликовано: 10.07.2003 (54) Защитное покрытие (57) Формула полезной модели Защитное покрытие для изделий сложной конфигурации, состоящих из разнородных материалов, содержащее два слоя, отличающееся тем, что нижний слой состоит из лака на основе эпоксидно-уретановых материалов, а верхний слой - из лака на основе эпоксидно-полиамидных материалов. R U 3 0 6 3 0 U 1 U 1 (73) Патентообладатель(и): Федеральное государственное унитарное предприятие Государственный Рязанский приборный завод - Дочернее предприятие Федерального государственного унитарного предприятия "Российская самолетостроительная корпорация "МиГ" 3 0 6 3 0 (72) Автор(ы): Шелепанова Н.К., Ситайло О.О., Курносов Н.М. R U Адрес для переписки: 390000, г.Рязань, ул. Каляева, 32, ГРПЗ, отдел 149, В.И. Калинкину (71) Заявитель(и): Федеральное государственное унитарное предприятие Государственный Рязанский приборный завод - Дочернее предприятие Федерального государственного унитарного предприятия "Российская самолетостроительная корпорация "МиГ" Ñòðàíèöà: 1 U 1 U 1 3 0 6 3 0 3 0 6 3 0 R U R U Ñòðàíèöà: 2 RU 30 630 U1 RU 30 630 U1 RU 30 630 U1 RU 30 630 U1 RU 30 630 U1

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Номер записи: 1
10-02-2006 дата публикации

ВЛАГОЗАЩИТНОЕ ПОКРЫТИЕ

Номер: RU0000051352U1
Автор: Козлихина Мария Сергеевна, Ситайло Оксана Олеговна, Шелепанова Надежда Константиновна
Принадлежит: ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ УНИТАРНОЕ ПРЕДПРИЯТИЕ "ГОСУДАРСТВЕННЫЙ РЯЗАНСКИЙ ПРИБОРНЫЙ ЗАВОД"

Влагозащитное покрытие для изделий сложной конфигурации, состоящих из разнородных материалов, содержащее два слоя, одним из которых является подслой из материала на основе гамма-метакрилоксипропил-триметоксисилана, а вторым - слой из материала на основе ди-хлор-ди-пара-ксилилена. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 51 352 (13) U1 (51) МПК B05D 1/00 (2006.01) B05D 3/00 (2006.01) C09D 163/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2005127176/22 , 29.08.2005 (24) Дата начала отсчета срока действия патента: 29.08.2005 (45) Опубликовано: 10.02.2006 (73) Патентообладатель(и): ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ УНИТАРНОЕ ПРЕДПРИЯТИЕ "ГОСУДАРСТВЕННЫЙ РЯЗАНСКИЙ ПРИБОРНЫЙ ЗАВОД" (RU) U 1 5 1 3 5 2 R U Ñòðàíèöà: 1 U 1 Формула полезной модели Влагозащитное покрытие для изделий сложной конфигурации, состоящих из разнородных материалов, содержащее два слоя, одним из которых является подслой из материала на основе гамма-метакрилоксипропил-триметоксисилана, а вторым слой из материала на основе ди-хлор-ди-пара-ксилилена. 5 1 3 5 2 (54) ВЛАГОЗАЩИТНОЕ ПОКРЫТИЕ R U Адрес для переписки: 390000, г.Рязань, ул. Каляева, 32, отд.149, В.И. Калинкину (72) Автор(ы): Козлихина Мария Сергеевна (RU), Ситайло Оксана Олеговна (RU), Шелепанова Надежда Константиновна (RU) U 1 U 1 5 1 3 5 2 5 1 3 5 2 R U R U Ñòðàíèöà: 2 RU 5 10 15 20 25 30 35 40 45 50 51 352 U1 Полезная модель относится к области защитных покрытий и может быть использована в изделиях радиоэлектронной техники различной конструкции, преимущественно для защиты электронных модулей и печатных плат с объемным или печатным монтажом. Известно защитное покрытие (Патент РФ на изобретение №2050205, опубликован 20.12.95г., Бюл. №35), которое наносится на изделия из диэлектриков и полупроводников. Оно состоит из раствора алкоксильного соединения кремния и кислотного катализатора в органическом растворителе. В качестве раствора используют (40-60)% ...

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Номер записи: 2
27-03-2008 дата публикации

ТЕХНОЛОГИЧЕСКИЙ КОМПЛЕКС ПРОИЗВОДСТВА АЛКИДНЫХ ЛАКОВ

Номер: RU0000071979U1
Автор: Гвоздев Геннадий Борисович, Гладких Петр Васильевич, Гондарев Сергей Валентинович, Ковалев Олег Владимирович, Селиванов Николай Павлович
Принадлежит: Ковалев Олег Владимирович, Селиванов Николай Павлович

1. Технологический комплекс производства алкидных лаков, характеризующийся тем, что он включает реактор, имеющий корпус и мешалку с валом, имеющим геометрическую ось и привод, и снабженный не менее чем одним штуцером для загрузки сыпучих компонентов, снабженным термостойкой заслонкой, и не менее чем одним патрубком для загрузки жидких компонентов, в том числе масла, а также гидравлически сообщенные с ним технологическими трубопроводами, снабженными запорной арматурой и насосным оборудованием, прицеховые хранилища масла и легковоспламеняющихся жидкостей, смеситель для алкидной смолы и растворителя, гидравлически сообщенный, по меньшей мере, одним технологическим трубопроводом со сборником готового лака, систему азеотропного водоотделения и регенерации сопутствующих продуктов, а также пневматически сообщенные с реактором узлы дозировки и загрузки исходных сыпучих и жидких компонентов и систему вакуумирования реактора, при этом реактор выполнен с нагревателем и с не менее, чем двумя внутренними теплообменниками, выполненными в виде змеевиков, с автономными для каждого змеевика патрубками для ввода и вывода теплоносителя, а мешалка реактора выполнена не менее чем двухлопастной, причем лопасти расположены, по крайней мере, в нижней половине внутреннего объема корпуса реактора и снабжены отгибами, по меньшей мере, в нижней их части. 2. Технологический комплекс по п.1, отличающийся тем, что корпус реактора выполнен из герметично соединенных цилиндрической стенки, крышки и днища, а нагреватель реактора выполнен секционным, в виде примыкающих к корпусу реактора с внешней стороны электроиндукционных катушек - обмоток, при этом не менее чем одна, предпочтительно две электроиндукционные катушки расположены на стенке корпуса и не менее чем одна электроиндукционная катушка размещена в придонной его части, причем электроиндукционные катушки закрыты защитной рубашкой предпочтительно съемного типа. 3. Технологический комплекс по п.2, отличающийся тем, что ось мешалки оперта на ...

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Номер записи: 3
27-03-2009 дата публикации

УСТРОЙСТВО КОНДЕНСАЦИОННОЕ

Номер: RU0000081726U1
Автор: Мещеряков Юрий Яковлевич, Рогозинская Лада Юрьевна, Рогозинская Элина Ярославовна
Принадлежит: ЗАО "Всесоюзный научно-исследовательский институт электроизоляционных материалов"

1. Устройство конденсационное для приема кислых паров и воды из реакции получения и вакуумной подсушки олигомера по реакции взаимодействия двухатомных фенолов при 250°С в присутствии концентрированной серной кислоты, отличающееся тем, что представляет собой сварную трубу из нержавеющей стали диаметром 46×50 мм и выполнено из участков различной длины, расположенных последовательно вверх и в сторону с различным уклоном от вертикальной оси аппарата, содержащего два теплообменника типа «труба в трубе». 2. Устройство по п.1, отличающееся тем, что вертикальный участок трубы длиной 30 см крепится фланцевым соединением к испарительной горловине аппарата. 3. Устройство по п.1, отличающееся тем, что участок трубы длиной 45 см с уклоном на 30° над горизонталью выполнен с теплообменником снаружи диаметром 20 см и длиной 15 см. 4. Устройство по п.1, отличающееся тем, что участок трубы длиной 30 см с обратным уклоном на 15° под горизонталью выполнен с термометром сверху вначале, со смотровым стеклом и сливной воронкой. 5. Устройство по п.1, отличающееся тем, что участок трубы длиной 45 см с уклоном на 30° над горизонталью выполнен с теплообменником снаружи диаметром 20 см и диной 30 см. 6. Устройство по п.1, отличающееся тем, что вертикальный участок трубы длиной 30 см выполнен с краном для сообщения с атмосферой и штуцером с краном для подачи вакуума. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 81 726 U1 (51) МПК C09D 163/00 (2006.01) C08G 59/14 (2006.01) C08L 63/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2008131899/22, 05.08.2008 (24) Дата начала отсчета срока действия патента: 05.08.2008 (45) Опубликовано: 27.03.2009 (73) Патентообладатель(и): ЗАО "Всесоюзный научноисследовательский институт электроизоляционных материалов" (RU) U 1 8 1 7 2 6 R U Ñòðàíèöà: 1 ru CL U 1 Формула полезной модели 1. Устройство конденсационное для приема кислых паров и воды из реакции получения и ...

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Номер записи: 4
20-03-2010 дата публикации

КОМПОЗИТНЫЙ МАТЕРИАЛ С ДИЭЛЕКТРИЧЕСКОЙ ОСНОВОЙ И ЭЛЕКТРОПРОВОДНЫМ ЗАЩИТНО-ДЕКОРАТИВНЫМ ПОКРЫТИЕМ И ИЗДЕЛИЕ ИЗ НЕГО

Номер: RU0000092420U1
Автор: Макаров Егор Сергеевич, Полякова Светлана Орестовна
Принадлежит: Макаров Егор Сергеевич, Полякова Светлана Орестовна

1. Композитный материал с диэлектрической основой и защитно-декоративным покрытием, содержащим эпоксидную смолу отвердитель и металлический порошок, отличающийся тем, что защитно-декоративное покрытие выполнено электропроводным и содержит смесь высокомолекулярных эпоксидных смол преимущественно типа Э-40 и Э-05 в преимущественном массовом соотношении (90-86):(10-14) или Эпикот 223 и Эпикот 401 в преимущественном массовом соотношении (87-83):(13-17), отвердитель преимущественно полиамидного типа, и мелкодисперсный металлический, преимущественно алюминиевый, порошок. 2. Композитный материал по п.1, отличающийся тем, что защитно-декоративное покрытие содержит компоненты в массовом соотношении: смесь высокомолекулярных эпоксидных смол 100-120, отвердитель 21-26 и мелкодисперсный металлический порошок 28-37. 3. Композитный материал по п.1, отличающийся тем, что защитно-декоративное покрытие в качестве полиамидного отвердителя преимущественно содержит димеризованные кислоты льняного масла с кислотным числом 220. 4. Композитный материал по п.1, отличающийся тем, что защитно-декоративное покрытие материала в качестве мелкодисперсного металлического порошка преимущественно содержит поверхностно-модифицированный мелкодисперсный алюминиевый порошок, обработанный методом противотока в «кипящем слое» парогазовой фазы с критической поверхностной энергией 40-45 эрг/см. 5. Композитный материал по п.1, отличающийся тем, что защитно-декоративное покрытие получено из жидкой композиции, содержащей, мас.ч.: смесь высокомолекулярных эпоксидных смол 100-120, полиамидный отвердитель 21-26, мелкодисперсный металлический, преимущественно алюминиевый, порошок 28-37 и органический растворитель 64-78 преимущественно в виде смеси толуола, бутанола и бутилацетата или ксилола, изопропилового спирта и этилацетата в массовом соотношении 22:40:38. 6. Композитный материал по п.5, отличающийся тем, что защитно-декоративное покрытие получено из жидкой композиции, дополнительно содержащей диспергатор ...

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Номер записи: 5
10-10-2016 дата публикации

УСТАНОВКА ДЛЯ СОЗДАНИЯ И ПОДДЕРЖАНИЯ ТЕМПЕРАТУРНОГО РЕЖИМА В РЕАКТОРЕ СИНТЕЗА ПОЛУФАБРИКАТНЫХ АЛКИДНЫХ ЛАКОВ И СМОЛ

Номер: RU0000165238U1
Автор: Дубовик Николай Сергеевич, Дубовик Сергей Антонович, Козлов Евгений Иванович, Матяс Дарья Сергеевна
Принадлежит: Общество с ограниченной ответственностью "Ямщик" (ООО "Ямщик")

Установка для создания и поддержания температурного режима в реакторе синтеза полуфабрикатных лаков и смол, содержащая реактор, два выносных теплообменника, циркуляционный насос реакционной массы, отличающаяся тем, что она снабжена двумя контурами: контуром обогрева, содержащим циркуляционный насос горячего высокотемпературного теплоносителя (ВОТ), электрический подогреватель ВОТ, рабочий коллектор горячего ВОТ, сборный коллектор горячего ВОТ, всасывающий коллектор горячего ВОТ, электрозадвижки на коллекторах, а также контуром охлаждения, содержащим циркуляционный насос «холодного» ВОТ, воздушный калорифер, рабочий коллектор «холодного» ВОТ, сборный коллектор «холодного» ВОТ, всасывающий коллектор «холодного» ВОТ, электрозадвижки на коллекторах, при этом управление температурным режимом установки осуществляется блоком управления БУ. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 165 238 U1 (51) МПК B01J 8/00 (2006.01) C09D 167/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2016100545/05, 11.01.2016 (24) Дата начала отсчета срока действия патента: 11.01.2016 (73) Патентообладатель(и): Общество с ограниченной ответственностью "Ямщик" (ООО "Ямщик") (RU) (45) Опубликовано: 10.10.2016 Стр.: 1 U 1 1 6 5 2 3 8 R U U 1 (54) УСТАНОВКА ДЛЯ СОЗДАНИЯ И ПОДДЕРЖАНИЯ ТЕМПЕРАТУРНОГО РЕЖИМА В РЕАКТОРЕ СИНТЕЗА ПОЛУФАБРИКАТНЫХ АЛКИДНЫХ ЛАКОВ И СМОЛ (57) Реферат: Полезная модель относится к химической и (нагнетательный) коллектор РКГ горячего ВОТ. лакокрасочной промышленности и предназначена Из раздаточного коллектора РКГ производится для создания и поддержания температурного отбор горячего теплоносителя в рубашку режима в реакторе синтеза полуфабрикатных реактора Р и в выносные теплообменники Т1 и алкидных лаков и смол. В предложенной Т2. Температура ВОТ поддерживается в заданных установке, содержащей реактор, циркуляционный пределах с помощью включения или выключения насос, два выносных теплообменника, одной из ...

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Номер записи: 6
08-10-2018 дата публикации

ТРУБА ИЗ НЕРЖАВЕЮЩЕЙ СТАЛИ С НАРУЖНЫМ ЗАЩИТНЫМ ПОКРЫТИЕМ

Номер: RU0000183884U1
Автор: Доронков Владимир Леонидович, Лысов Аркадий Анатольевич, Сачкова Елена Павловна, Соколова Людмила Борисовна, Тряев Петр Владимирович
Принадлежит: Акционерное общество "Научно-исследовательский и конструкторский институт монтажной технологии - Атомстрой" (АО "НИКИМТ-Атомстрой")

Техническое решение по предлагаемой полезной модели относится к области судостроения и может быть использовано для защиты нержавеющих труб жизнеобеспечения корабля при попадании в отсеки забортной воды в аварийной ситуации, а также для защиты конструкций из легированных сталей, работающих в морской воде. Техническое решение заключается в применении в качестве защитного покрытия полимерной композиции, выполненной в виде двух или трех слоев двухкомпонентной эмали диоксибензольной эпоксидной с концентрацией полимерной основы от 33 до 38 мас.% и эквимолекулярным количеством полиамидного отвердителя Л-20 с суммарной толщиной рабочего слоя покрытия от 120 до 180 мкм. Нанесение покрытия осуществляется на наружную поверхность трубы после пескоструйной обработки, обеспыливания, обезжиривания протиркой мягкой тканью с ацетоном, затем очищенным сжатым приборным воздухом сушат и обеспыливают поверхность со всех сторон. Приготовленная смешением с отвердителем диоксибензольная эпоксидная эмаль наносится на поверхность кистью, валиком или распылением. Для контроля свойств покрытия изготавливают трубчатые образцы-свидетели из такой же стали. Межслойную сушку пленки эмали осуществляют при 15°С в течение 8 ч, при температуре 20°С - 4 ч, при температуре 30°С - 2 ч. Полный набор эксплуатационной прочности покрытия достигается через 7-10 суток при температуре 20°С. Труба из нержавеющей стали с наружным защитным покрытием обладает комплексом уникальных свойств, обеспечивающих высокие эксплуатационные характеристики по назначению. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 183 884 U1 (51) МПК F16L 58/04 (2006.01) B05D 7/22 (2006.01) C09D 163/08 (2006.01) C09D 5/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК F16L 58/04 (2018.05); B05D 7/222 (2018.05); C09D 163/08 (2018.05); C09D 5/08 (2018.05) (21)(22) Заявка: 2017143167, 11.12.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: 08.10.2018 (45) Опубликовано ...

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Номер записи: 7
17-01-2020 дата публикации

Изделие из полиамида с защитным покрытием

Номер: RU0000195188U1
Автор: Калакин Виталий Викторович, Морозова Елена Михайловна, Пискунова Оксана Олеговна, Плешаков Юрий Александрович, Шаров Сергей Александрович
Принадлежит: Акционерное общество "Государственный Рязанский приборный завод"

Полезная модель относится к изделиям (сборочным единицам) радиоэлектронной техники, изготовленным из полиамида, и имеющим защитное покрытие, обеспечивающее защиту данных изделий при их длительной работе в среде воздуха в условиях повышенной влажности в интервале температур от минус 60 до плюс 250°С и в условиях воздействия вибрации и механических нагрузок. Технический результат предлагаемой полезной модели заключается в обеспечении защиты изделий, изготовленных из полиамида, путем получения на их поверхности защитного покрытия, обладающего высокими физико-механическими свойствами и хорошей адгезией к поверхности данных изделий. Технический результат достигается тем, что изделие из полиамида с защитным покрытием выполнено таким образом, что его защитное покрытие содержит нижний и верхний слои, причем нижний слой состоит из лака на основе эпоксидно-уретановых материалов, нанесенного непосредственно на покрываемую поверхность изделия. При этом покрываемая поверхность изделия выполнена с шероховатостью, а верхний слой защитного покрытия состоит из кремнийорганического компаунда и имеет специальный подслой, взаимодействующий также с нижним слоем. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 195 188 U1 (51) МПК B05D 1/00 (2006.01) C09D 163/00 (2006.01) B05D 3/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B05D 1/00 (2019.08); C09D 163/00 (2019.08); B05D 3/00 (2019.08) (21)(22) Заявка: 2019121970, 09.07.2019 (24) Дата начала отсчета срока действия патента: Дата регистрации: 17.01.2020 (45) Опубликовано: 17.01.2020 Бюл. № 2 (56) Список документов, цитированных в отчете о поиске: RU 30630 U1, 10.07.2003. RU 2050205 C1, 20.12.1995. RU 27088 U1, 10.01.2003. RU 2206858 C2, 20.06.2003. WO 1995/024433 A1, 14.09.1995. 1 9 5 1 8 8 R U (54) Изделие из полиамида с защитным покрытием (57) Реферат: Полезная модель относится к изделиям (сборочным единицам) радиоэлектронной техники, изготовленным из полиамида, и имеющим ...

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Номер записи: 8
02-02-2012 дата публикации

Polymer Having Unsaturated Cycloaliphatic Functionality and Coating Compositions Therefrom

Номер: US20120027974A1
Автор: Benoit Prouvost, Charles Skillman, Greg Paulson, Paul Share, Paul Stenson, Richard H. Evans
Принадлежит: Valspar Sourcing Inc

A polymer is provided that preferably includes at least one unsaturated cycloaliphatic group. In one embodiment, the polymer is combined with an optional crosslinker and an optional carrier to form a coating composition suitable for use in coating articles such as packaging articles. In one embodiment, the polymer has at least one unsaturated cycloaliphatic group that is at least bicyclic.

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Номер записи: 9
16-02-2012 дата публикации

Epoxy/acrylate hybrid coatings for opthalmic lenes

Номер: US20120040190A1
Автор: Phil Johnson, Xiaorong You
Принадлежит: Honeywell International Inc

An improved coating system for an ophthalmic lens that provides improved characteristics in the form of abrasion resistance, while also providing improved manufacturability and rapid curing as compared to prior art coating systems. The coating system is a composite coating that hybridizes both epoxy and acrylate coating materials into a single coating system. The coating material of the present disclosure includes at least a poly (meth) acrylate polymer, a polymerizable monomer containing at least one epoxy group and a cationic polymerization initiator. The coating may be further enhanced by the addition of colloidal nano-silica particles that serve to reinforce the mechanical properties of the coating system without compromising the overall transparency and optical clarity of the coating.

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Номер записи: 10
23-02-2012 дата публикации

Multilayer coating, production and use thereof for the adhesion of glass panes

Номер: US20120045632A1
Автор: Alexandra Steffens, Jorn Lavalaye, Norbert LÖW
Принадлежит: BASF COATINGS GMBH

A multilayer coating comprising (A) a multicoat paint system comprising (A1) at least one basecoat of a basecoat material comprising at least one melamine resin, and (A2) at least one clearcoat as the topmost coat of the multicoat paint system, and (B) an adhesive layer of a moisture-curing, isocyanate-based adhesive directly atop the topmost clearcoat layer of the multicoat paint system, wherein (i) all amino resins present in the basecoat material are fully methylolated, fully etherified melamine resins in which at least 90% of the etherified methylol groups are etherified with butanol, and (ii) the basecoat material contains at least 1.0% by weight, based on the total weight of the basecoat material, of at least one polyester binder having a hydroxyl number of at least 240 mg KOH/g and an acid number of not more than 10 mg KOH/g, and also a corresponding basecoat material and method of producing, and use of, the multilayer coating for adhesively bonding glass sheets.

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Номер записи: 11
05-04-2012 дата публикации

Method for using a primer comprising a self-emulsified polyester microgel

Номер: US20120082795A1
Автор: Christopher A. Verardi, Michele L. Meli, Paul Lamers
Принадлежит: PPG Industries Ohio Inc

A method for coating a substrate comprising applying to at least a portion of the substrate a primer coating composition comprising a self-emulsified polyester microgel is disclosed. Multilayer coating systems comprising such a primer are also disclosed.

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Номер записи: 12
26-04-2012 дата публикации

Polycarbonate copolymer, coating liquid using same, and electrophotographic photosensitive body

Номер: US20120100474A1
Автор: Hideyuki Miyamoto, Takaaki Hikosaka
Принадлежит: Idemitsu Kosan Co Ltd

A polycarbonate copolymer includes a repeating unit represented by a formula (1) below and a molar copolymer composition represented by Ar 2 /(Ar 1 +Ar 2 ) in a range of 25 mol % to 50 mol %. In the formula (1): Ar 1 and Ar 2 represent a divalent aromatic group; a chain end is terminated by a monovalent aromatic group or a monovalent fluorine-containing aliphatic group; and n represents an average repeating number of an Ar 1 block and is a numeral of 1.0 to 3.0, provided that Ar 1 and Ar 2 are not the same.

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Номер записи: 13
03-05-2012 дата публикации

Low temperature cure powder coating compositions

Номер: US20120107629A1
Автор: Luc Moens
Принадлежит: Individual

The present invention relates to a powder coating composition for low temperature cure which comprises a mixture of a carboxylic acid group containing first polyester; at least one of a second polyester having a glass transition temperature ≦45° C. and/or a crystalline polycarboxylic acid; a glycidyl group containing acrylic copolymer; a further compound and/or resin having functional groups readable with the carboxylic acid groups; and a thermosetting curing catalyst. These thermosetting powder coatings are designed for coating heat-sensitive substrates such as wood, fibre board and other materials which can not withstand the excessive heat/time conditions necessary to cure traditional coatings. The powder coatings of the invention, when cured at temperatures below 150° C., produce a finish which exhibits a high gloss, smooth surface along with an outstanding hardness and weatherability.

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Номер записи: 14
17-05-2012 дата публикации

Unsaturated polyester resin

Номер: US20120121841A1
Автор: Johan Franz Gradus Antonius Jansen, Marian Henryk Szkudlarek, Silvana Rensina Antonnietta Di Silvestre, Stefanus Jacobus Duyvestijn
Принадлежит: DSM IP ASSETS BV

The present invention relates to an unsaturated polyester resin comprising itaconate esters as reactive unsaturations, wherein the acid value of the resin is in the range of from 25 to 125 and the molar ratio of hydroxyl end groups and carboxylic acid end groups is in the range of from 0.33 to 3. In one embodiment, the molar ratio of hydroxyl end groups and carboxylic acid end groups is in the range of from 0.33 to 0.9. In another embodiment, the molar ratio of hydroxyl end groups and carboxylic acid end groups is in the range of from 1.1 to 3.

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Номер записи: 15
31-05-2012 дата публикации

Waterborne effect base coats having improved optical properties

Номер: US20120135246A1
Автор: Anne-Lise TROUTIER-THUILLIEZ, Fabrice Leroux, Hans-Peter Steiner, Horst HINTZE-BRÜNING, Thomas Stimpfling
Принадлежит: BASF COATINGS GMBH, Pascal Blaise Universite

Disclosed is an aqueous effect basecoat material comprising at least one liquid-crystalline aqueous preparation (WZ) in fractions of 1% to 99% by weight, based on the aqueous basecoat material, at least one film-forming polymer (FP), and at least one effect pigment (EP).

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Номер записи: 16
07-06-2012 дата публикации

Aqueous cross-linking compositions and methods

Номер: US20120142847A1
Автор: Jean Fredrick Mauck, Johanna Garcia De Visicaro, Navin Tilara, Robert J. Sheerin, Yong Yang, Yue Chen
Принадлежит: Columbia Insurance Co

Water-borne cross-linking polymeric compositions and related embodiments, such as methods of making and using the compositions, as well as products formed with said compositions are described. For example, the water-borne composition may comprise polymers incorporating cross-linking functionality such as, but not limited to, carbonyl or epoxy functionality, and a blocked cross-linking agent, for example, a hydrazone. The cross-linking functionality does not react with the blocked cross-linking agent; however, the blocked cross-linking agent is capable of reacting with the alternative form cross-linking agent such as, but not limited to, a hydrazide, to yield a cross-linked polymer. The alternative form cross-linking agent may be formed in an equilibrium reaction including the blocked cross-linking agent.

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Номер записи: 17
05-07-2012 дата публикации

Anti-fogging article and anti-fogging agent composition

Номер: US20120171476A1
Автор: Noriko Kishikawa, Takashige Yoneda
Принадлежит: Asahi Glass Co Ltd

To provide an anti-fogging article having excellent anti-fogging performance and further having excellent durability, and an anti-fogging agent composition. An anti-fogging article comprising a substrate and a water-absorptive crosslinked resin layer formed on the surface of the substrate, wherein the water-absorptive crosslinked resin is a crosslinked resin with a saturated water absorption of at least 45 mg/cm 3 , or a water-absorptive crosslinked resin with a glass transition point of at least 50° C. as measured by a differential scanning calorimeter and further with a saturated water absorption of at least 45 mg/cm 3 .

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Номер записи: 18
12-07-2012 дата публикации

Electrically conductive polymer compositions for coating applications

Номер: US20120175596A1
Автор: Charles D. Lang, Che-Hsiung Hsu, Daniel David Lecloux, Gordana Srdanov, Hjalti Skulason, Michel Dubeau, Nancy L. Gin, Tami Janene Faircloth, Trevor Hsu, Veevin Tsao Kuo Hsu, Wesley Hsu
Принадлежит: EI Du Pont de Nemours and Co

The present invention relates to electrically conductive polymer compositions, and their use in electronic devices. The compositions contain a semi-aqueous dispersion of at least one electrically conductive polymer doped with at least one highly-fluorinated acid polymer, non-conductive oxide nanoparticles, at least one high-boiling organic liquid, and at least one lower-boiling organic liquid.

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Номер записи: 19
12-07-2012 дата публикации

Process for preparing episulfide resins

Номер: US20120178852A1
Автор: Fabio Aguirre Vargas, John Beckerdite, Raymond J. Thibault
Принадлежит: Dow Global Technologies LLC

A process for converting epoxy resin to episulfide resin through reactive melt extrusion of a solid epoxy resin with a sulfur donating compound. The resulting resin provides for an application that utilizes the resulting extruded episulfide resin as a low application temperature resin for powder coatings applications.

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Номер записи: 20
19-07-2012 дата публикации

Process for formation of multi-layered coating film

Номер: US20120183796A1
Автор: Keisuke Sai, Remi Kasai, Tohru Fukuda
Принадлежит: Kansai Paint Co Ltd

There is provided a process for formation of a multi-layered coating film, which includes sequentially coating a first colored coating composition, a second colored coating composition and a clear coating composition (C), and simultaneously heating and curing the obtained first colored coating film, second colored coating film and clear coating film to form a multi-layered coating film, where the first colored coating composition contains (a1) a polyester resin containing a hydroxyl group, which contains 1.0-8.0 mol/kg (resin solid content) of a straight-chain alkylene group having a carbon number of 4 or more in the molecule, has a hydroxyl group value in a range of 30-160 mgKOH/g and has a number-average molecular weight in a range of 1,000-6,000, and (a2) a melamine resin; and the colored coating composition contains (b1) an acrylic resin containing a hydroxyl group, which has a hydroxyl group value in a range of 40-200 mgKOH/g and has a weight-average molecular weight in a range of 3,000-15,000, (b2) a melamine resin having a content rate of a mononuclear melamine of 40 mass % or more, and (b3) an acid catalyst.

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Номер записи: 21
30-08-2012 дата публикации

Weatherable & Abrasion Resistant Coating Systems for Polymeric Substrates

Номер: US20120219803A1
Автор: Anantharaman Dhanabalan, Honnaiah Mallesha, Marc Schaepkens, Narayana Padmanabha Iyer, Robert F. Hayes
Принадлежит: Momentive Performance Materials Inc

Disclosed herein is a primer composition comprising an inorganic UV absorbing agent and a polymer selected from (i) a copolycarbonate, and (ii) a polyurethane obtained by reaction of a polyisocyanate and a copolycarbonate diol. Also disclosed is a coated article comprising a polymeric substrate, a primer layer disposed on at least one surface of said substrate, and an abrasion-resistant layer disposed on said primer layer, where the primer layer is made from the primer composition of the invention.

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Номер записи: 22
13-09-2012 дата публикации

Resin composition suitable for (re) lining of tubes, tanks and vessels

Номер: US20120232228A1
Автор: Cornelis Den Besten, Joanna KLEIN NAGELVOORT, Johan Franz Gradus Jansen
Принадлежит: DSM IP ASSETS BV

Compounds are provided according to structure 1: in which R═H or methyl and R 2 =optionally substituted C 1 -C 20 alkyl, optionally substituted C 6 -C 20 aryl, part of a oligomeric or polymeric residue (>C 20 ), which can be optionally substituted.

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Номер записи: 23
27-09-2012 дата публикации

Alkyd dispersion, and a process for producing the same

Номер: US20120244288A1
Автор: Ahmad Madkour, Andrea Greyson, David D. Mall, Gary E. Spilman, Ray E. Drumright, Robert Sandoval, Rosemarie Lauer, Suresh Subramonian, Timothy J. Young
Принадлежит: Dow Global Technologies LLC, Rohm and Haas Co

The instant invention provides a high-solid, solvent-free alkyd dispersion, and a continuous process for producing the same. The aqueous alkyd dispersion, according to the present invention comprises (a) from 40 to 70 percent by weight of one or more alkyds based on the total weight of the dispersion, wherein each one or more alkyds has an acid value of less than 20 and a molecular weight (Mn) in the range of greater than 1000 Dalton; (b) from less than 10 percent by weight of one or more surfactants, based on the total weight of the dispersion; and (c) from 30 to 55 percent by weight of water, based on the total weight of the dispersion; and the dispersion has an average particle size diameter in the range of 0.05 to 5 μm.

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Номер записи: 24
27-09-2012 дата публикации

Multilayer resin sheet and method for producing the same, method for producing cured multilayer resin sheet, and highly thermally conductive resin sheet laminate and method for producing the same

Номер: US20120244351A1
Автор: Hideyuki Katagi, Hiroyuki Takahashi, Hiroyuki Tanaka, Kensuke Yoshihara, Masayoshi Joumen, Naoki Hara, Tomoo Nishiyama, Yoshitaka Takezawa
Принадлежит: Hitachi Chemical Co Ltd

A multilayer resin sheet is constituted by including a resin layer containing an epoxy resin having a mesogenic skeleton, a curing agent and an inorganic filler, and an insulating adhesive layer formed on at least either of the surfaces of the resin layer. A cured multilayer resin sheet originated from the multilayer resin sheet has high thermal conductivity, good insulation and adhesive strength, and, further, superior thermal shock resistance, and is suitable as an electric insulating material to be used for an electric or electronic device.

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Номер записи: 25
27-09-2012 дата публикации

Polyol Acrylates for Use in Energy Curable Inks

Номер: US20120245246A1
Автор: Michael E. O'Brien, Mingzhe Wang, Scott Yin
Принадлежит: Stepan Co

Polyol acrylates are disclosed that are the reaction products of a modified polyol and a (meth)acrylic acid or derivative thereof. The modified polyols used in preparing the polyol acrylates are the reaction product of a natural oil or fatty carboxylic acid or derivative thereof with a polyol selected from the group consisting of polyester polyols, polyether polyols, polyester ether polyols and polyalcohols such that the natural oil or fatty carboxylic acid or derivative thereof is incorporated into the backbone of the polyol. The polyol acrylates are used to prepare pigment dispersions that are useful in formulating energy curable ink compositions.

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Номер записи: 26
18-10-2012 дата публикации

Powder based balancing layer

Номер: US20120263965A1
Автор: Hans Persson, Jan Jacobsson, Niclas Hakansson
Принадлежит: CeraLoc Innovation Belgium BVBA

A method to produce a building panel comprising a decorative surface layer, a core and a balancing and/or protective layer is disclosed.

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Номер записи: 27
15-11-2012 дата публикации

Base coat coating composition, composite film, and method for producing same

Номер: US20120288707A1
Автор: Hirohito Kudou, Keiji Koike, Takashi Isogai
Принадлежит: Central Motor Wheel Co Ltd, Fujikura Kasei Co Ltd

A base coat coating composition which is able to suppress cracking of a metal thin film, even when a tough top coat layer capable of satisfactorily protecting the metal thin film is formed on the metal thin film, and even when a heat resistance test is performed, as well as a composite film and a method for producing the composite film. Specifically, a base coat coating composition used for undercoating a metal thin film formed on a metal substrate, and containing a coating film-forming component which contains at least 30% by mass of an epoxy (meth)acrylate having a cyclic structure and has an average molecular weight between crosslinks of 180 to 1,000, as well as a composite film having a base coat layer obtained from the base coat coating composition, and a method for producing the composite film.

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Номер записи: 28
22-11-2012 дата публикации

Compositions of polyesters and fibrous clays

Номер: US20120292812A1
Автор: David T. Williamson, Henry Max Schleinitz, Thomas M. Herrod, William M. Simmons
Принадлежит: EI Du Pont de Nemours and Co

Compositions of thermoplastic polyesters containing dispersed nanoparticles of fibrous clay are made by polymerizing the polyester precursors in the presence of exfoliated fibrous clay that has not been organically modified. The compositions have good physical properties and can be melt molded into various articles. Many of these articles may be coated (painted) and are especially useful for appearance parts such as visible exterior automotive body parts.

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Номер записи: 29
29-11-2012 дата публикации

Coating system

Номер: US20120301726A1
Автор: Brian J. Wayton, Thomas J. Staunton, Weilin Tang
Принадлежит: Sherwin Williams Co

A coating system for application to a substrate having a sol-gel film layer applied thereon includes a decorative color coat applied directly on top of the sol-gel film without an intervening adhesion layer. The decorative color coat may be a solvent borne composition including a resin which is the reaction product of a crosslinked polyepoxy resin and a polyamine crosslinker, and one or more opacifying pigments. Decorative designs may be formed by selectively applying more than one layer of decorative color coats having different colors. A transparent clearcoat may be applied to the decorative film.

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Номер записи: 30
29-11-2012 дата публикации

Epoxy resin composition for encapsulating semiconductor device and semiconductor device encapsulated with the same

Номер: US20120302667A1
Автор: Eun Jung Lee, Ju Mi Kim, Seung Han, Sung Su Park
Принадлежит: Cheil Industries Inc

An epoxy resin composition for encapsulating a semiconductor device includes a curing agent, a curing accelerator, inorganic fillers, and an epoxy resin, the epoxy resin including a first resin represented by Formula 1: wherein R1 and R2 are each independently hydrogen or a C1 to C4 linear or branched alkyl group, and n is a value from 1 to 9 on average.

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Номер записи: 31
13-12-2012 дата публикации

Method for Producing Curing Agent Having Acidic Substituent and Unsaturated Maleimide Group, Thermosetting Resin Composition, Prepreg, and Laminate

Номер: US20120316263A1
Автор: Hikari Murai, Masanori Akiyama, Shinji Tsuchikawa
Принадлежит: Individual

A method for producing a curing agent having an acidic substituent and an unsaturated maleimido group, including reacting, in an organic solvent, a maleimide compound (a) having at least two N-substituted maleimido groups in a molecule thereof with an amine compound (b) having an acidic substituent (represented by formula (I) below); a thermosetting resin composition containing the curing agent (A) produced through the method and a compound (B) which is cured with the curing agent, wherein a cured product of the composition has a glass transition temperature of 200° C. or higher; and a prepreg and a laminated sheet produced therefrom. The thermosetting resin composition can produce a prepreg or laminated sheet exhibiting excellent performance suitable for a printed wiring board for electronic devices and similar devices.

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Номер записи: 32
27-12-2012 дата публикации

Heat-curable epoxy functional composition and transparent heat-cured caustic-resistant hard-coatings prepared therefrom

Номер: US20120327364A1
Автор: Robert Valeri
Принадлежит: Essilor International Compagnie Generale dOptique SA

A heat-curable composition comprises from 25 to 65% by weight of a mixture of epoxy-functional monomers, said mixture consisting of at least one polyfunctional epoxy monomer selected from monomers comprising from 4 to 8 glycidyl groups and/or cycloaliphatic epoxy groups, and at least one bi- or tri-functional epoxy monomer selected from monomers comprising two or three glycidyl groups and/or cycloaliphatic epoxy groups, from 25 to 70% by weight of at least one organic solvent selected from glycol monoethers, from 2.5 to 5% by weight, relative to the total weight of epoxyfunctional monomers (a) and (b), of at least one blocked strong acid catalyst, said heat-curable composition not containing any non-epoxyfunctional monomers, in particular not containing any acrylic, methacrylic or silane monomers.

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Номер записи: 33
27-12-2012 дата публикации

Solar cell packaging process

Номер: US20120329196A1
Автор: Chien-Chih Hsu
Принадлежит: CHIP-CITY SCIENCE AND TECHNOLOGY Co Ltd

A solar cell packaging process is disclosed. At first, a solar cell is provided, and at least one liquid packaging material is spray-coated onto a surface of the solar cell by a spray-coating process. A liquid packaging material is directly spread on the surface of the solar cell in at least one covering process. Then, the liquid packaging material is hardened in curing process. Therefore, a packaging layer is formed on the surface of the solar cell to finish the solar cell packaging. By implementing the above packaging process, it ensures there is no over stress applied on the solar cell in the packaging process to avoid generating broken pieces for significantly improving the yield.

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Номер записи: 34
24-01-2013 дата публикации

Copolymers of 3,4-dialkoxythiophenes and methods for making and devices

Номер: US20130023621A1
Автор: Elena E. Sheina, Venkataramanan Seshadri
Принадлежит: Plextronics Inc

Copolymers of 3,4-dialkoxythiophenes are disclosed that are useful as electronics materials. Also disclosed are methods of making these copolymers, as well as compositions and devices incorporating them. Use of these materials in hole injection or hole transport layers is disclosed. Materials comprising these copolymers can be designed to provide solubility in some solvents and intractability in others, which is useful for the construction of multilayer materials for use in electronic devices.

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Номер записи: 35
31-01-2013 дата публикации

Hybrid clear matte paint composition for a vehicle

Номер: US20130030106A1
Автор: Eun Young Chung
Принадлежит: Hyundai Motor Co, Kia Motors Corp

Disclosed is a matte clear coat paint composition for a vehicle including a polymer resin for paint and a matting agent, the matting agent containing silica and talc. The disclosed matte clear coat paint composition for a vehicle reduces the amount of silica used as a matting agent, which is economically advantageous, in order to provide a matting effect equivalent to that of an existing matte clear coat paint compositions, and significantly reduces agglomeration of pigments, thereby providing a uniform application. Moreover, it is possible to prevent the occurrence of gloss due to friction with cloth, flannel, etc. and provide various textures by changing the type of talc.

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Номер записи: 36
07-02-2013 дата публикации

Branched polyester polymers comprising isophthalic acid and coatings comprising the same

Номер: US20130034741A1
Автор: Anthony M. Chasser, Debra Singer, Edward R. Millero, Jr., George W. Mauer, Iii, John E. Schwendeman, John M. Furar, Lawrence J. Fitzgerald, Mark A. Tucker, Shanti Swarup, Susan F. Donaldson, Thi Bach-Phuong Dau
Принадлежит: PPG Industries Ohio Inc

A branched polyester prepared as the reaction product of a polyacid comprising at least 90 mole % isophthalic acid, including its ester and/or anhydride, and a polyol comprising a tri- or higher-functional polyol is disclosed. Coatings comprising the same are also disclosed, as are substrates coated at least in part with such coatings.

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Номер записи: 37
28-02-2013 дата публикации

Composition for Corrosion Prevention

Номер: US20130048917A1
Автор: Jorma Antero Virtanen, Todd Hawkins
Принадлежит: Tesla Nanocoatings Inc

The composition described herein for the prevention of corrosion comprises: sacrificial metal particles more noble than a metal substrate to which the composition contacts; carbonaceous material that can form electrical contact between the sacrificial metal particles; and means for providing an anticorrosion coating material for the metal substrate. The composition can form a coating on a metal substrate surface. A method for applying the composition for the prevention of corrosion is also described herein.

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Номер записи: 38
14-03-2013 дата публикации

DEGRADABLE SUPERABSORBENT POLYMERS

Номер: US20130065765A1
Автор: Scholten Marc, SELIFONOV Sergey, ZHOU Ning
Принадлежит:

The present disclosure relates to degradable superabsorbent materials based on acetals of glyoxylic acid and derivatives thereof with polyvinyl alcohol, and methods of making the polymers. The polymers are used to make superabsorbent particles, coatings, sheets, and fibers. Formulations and articles including the superabsorbent polymers, particles, coatings, sheets, and fibers are also disclosed. 1. A particle comprising a polymer composition , the polymer composition comprising a neutralized poly(vinyl glyoxylic acid) , the particle comprising convoluted surface morphology features.2. The particle of wherein the neutralized poly(vinyl glyoxylic acid) comprises sodium claim 1 , potassium claim 1 , lithium claim 1 , or ammonium carboxylate groups.3. The particle of wherein the convoluted surface features have heights of about 10 nm to 25 μm claim 1 , and periodicity of about 10 nm to 50 μm.4. The particle of wherein the convoluted surface morphology features are present on about 10% to 100% of the particle surface.5. The particle of wherein the polymer composition is capable of forming a hydrogel with an aqueous liquid.6. The particle of wherein the particle is capable of absorbing 0.9 wt % NaCl solution at an initial rate of about 1 g to 25 g of solution per gram of polymer composition per minute at 20° C. to 27° C.7. The particle of wherein the particle comprises a particle size of between about 1 micrometer and 3 millimeters.8. The particle of wherein the particle comprises a particle size of between about 100 micrometers and 1 millimeter.9. The particle of wherein the particle comprises an absorption capacity of about 16 g to about 50 g of 0.9 wt % NaCl solution per gram of the polymer composition at about 20° C. to 27° C.10. A formulation comprising the particle of and one or more formulation components claim 1 , the formulation components comprising solvents claim 1 , aqueous liquids claim 1 , aqueous solvent mixtures claim 1 , celluloses claim 1 , starches ...

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Номер записи: 39
21-03-2013 дата публикации

ANHYDROUS COMPOSITION AS A COATING AGENT FOR FUNCTIONAL LAYERS OF A MULTILAYER PAINT

Номер: US20130071668A1
Автор: Lavalaye Jorn, Löw Norbert
Принадлежит: BASF COATINGS GMBH

Water-free composition comprising at least one saturated or unsaturated, epoxy-modified polyester as binder, at least one acrylate polymer or polyurethane polymer as further binder, polymer microparticles, at least one polymer which comprises functional groups consisting of blocked isocyanates and amino resins, as crosslinking agent, at least one pigment, at least one organic solvent, and at least one auxiliary or additive, the solids of the composition being at least 50% by weight. 1. A water-free composition comprisinga. a binder comprising at least one saturated or unsaturated, epoxy-modified polyester,b. a further binder comprising at least one acrylate polymer or plyurethane polymer,c. polymer microparticles,d. a crosslinking agent comprising at least one polymer comprising functional groups selected from the group consisting of blocked isocyanates and amino resins,e. at least one pigment,f. at least one organic solvent, andg. at least one auxiliary additive,the solids of the composition being at least 50% by weight and the composition being water-free.2. The water-free composition of claim 1 , wherein the polyester is present with a fraction of 5% to 20% by weight claim 1 , based on the total weight of the composition claim 1 , and the weight fractions of all of the constiuents add up to 100% by weight.3. The water-free composition of claim 2 , wherein the composition comprisesa. 5% to 30% by weight of at least one acrylate polymer or polyurethane polymer as further binder,b. 5% to 20% by weight of polymer microparticles,c. 5% to 15% by weight of at least one polymer which comprises functional groups selected from the group consisting of blocked isocyanates and amino resins, as crosslinking agent,d. 5% to 49.5% by weight of at least one pigment,e. 30% to 50% by weight of at least one organic solvent, andf. 0.5% to 40% by weight of at least one auxiliary or additive, based in each case on the total weight of the compsosition.4. The water-free composition of ...

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Номер записи: 40
21-03-2013 дата публикации

ALCOHOL COMPOUND, A POLYESTER RESIN, AN UNSATURATED POLYESTER RESIN, A RESIN PARTICLE AND AN ELECTROPHOTOGRAPHIC TONER

Номер: US20130071785A1
Автор: Aihara Hiroshi, Moroiwa Tetsuji, Taniuchi Keiko, YAMANE Akira, Yamasaki Kei, Yoshida Nobutaka
Принадлежит: Japan U-Pica Company, Ltd.

It is an object of the present invention to provide a new alcohol compound, a polyester resin, an unsaturated polyester resin, a resin particle and an electrophotographic toner using the compound capable of using the renewable resources as a part of a raw material. 3. An unsaturated polyester resin wherein the compound according to claim 1 , is an essential component of an alcohol component.4. An unsaturated polyester resin wherein the compound according to is an essential component of an alcohol component and is contained at 20 percent by weight or more as a raw material of an unsaturated polyester.5. A premix molding compound comprising the unsaturated polyester resin according to .6. A premix molding compound according to claim 5 , wherein the compound is a sheet molding compound claim 5 , or a bulk molding compound.9. A polyester resin according to claim 5 , wherein the compound according to is contained at 20 percent by weight or more as a raw material of polyester.10. A resin composition for a powder coating comprising the polyester resin according to .11. A resin composition for an electrophotographic developer comprising the polyester resin according to .12. An urethane acrylate resin comprising the polyester resin according to that is modified by isocyanate.14. A resin particle according to claim 13 , wherein an average particle diameter of the resin particle is within a range from 0.01 to 1 μm.15. A resin particle according to claim 13 , wherein the resin particle is obtained by causing the phase inversion by means of adding a neutralizing agent and a water-based medium into a resin solution made by dissolving the polyester resin into an organic solvent claim 13 , and thereby forming an O/W emulsion of resin particle claim 13 , and further removing the organic solvent from a dispersion of an O/W emulsion of resin particle.17. A resin particle according to claim 13 , wherein the compound according to is contained at 20 percent by weight or more as a raw ...

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Номер записи: 41
21-03-2013 дата публикации

COATING COMPOSITIONS CONTAINING CYCLOBUTANEDIOL

Номер: US20130072628A1
Автор: Connell Gary Wayne, Crawford Emmett Dudley, McWilliams Douglas Stephens, Pecorini Thomas Joseph, Porter David Scott
Принадлежит: EASTMAN CHEMICAL COMPANY

This invention is related to coating compositions comprising a polyester which further comprises 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues, 1,4-cyclohexanedimethanol residues, and residues of a modifying glycol other than ethylene glycol, chosen from at least one of diethylene glycol, triethylene glycol, propylene glycol, neopentyl glycol, and 1,6-hexanediol; and 50 to 100 mole % of residues of at least one of phthalic anhydride, isophthalic acid, and terephthalic acid. 2. The coating of claim 1 , wherein the inherent viscosity of said polyester is from 0.10 to 1.0 dL/g.3. The coating of claim 1 , wherein the inherent viscosity of said polyester is from 0.20 to 0.68 dL/g.4. The coating of claim 1 , wherein the weight average molecular weight of the polyester is from 1500 to 25 claim 1 ,000 daltons.5. The coating of claim 1 , wherein the dicarboxylic acid component comprises 50 to 100 mole % of terephthalic acid residues.6. The coating of claim 1 , wherein the dicarboxylic acid component comprises 70 to 100 mole % of terephthalic acid residues.7. The coating of or claim 1 , wherein the dicarboxylic acid component comprises isophthalic acid residues.8. The coating of claim 1 , wherein said 2 claim 1 ,2 claim 1 ,4 claim 1 ,4-tetramethyl-1 claim 1 ,3-cyclobutanediol residues is a mixture comprising from 40 to 60 mole % of cis-2 claim 1 ,2 claim 1 ,4 claim 1 ,4-tetramethyl-1 claim 1 ,3-cyclobutanediol residues and from 40 to 60 mole % of trans-2 claim 1 ,2 claim 1 ,4 claim 1 ,4-tetramethyl-1 claim 1 ,3-cyclobutanediol residues.9. The coating of claim 1 , wherein said polyester comprises residues of at least one branching agent for the polyester.10. The coating of claim 1 , wherein said polyester comprises residues of at least one branching agent in an amount of 0.01 to 5 weight % based on the total mole percentage of the acid or glycol residues.11. The coating of claim 1 , wherein said polyester comprises residues of at least one branching agent chosen from ...

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Номер записи: 42
04-04-2013 дата публикации

SURFACE TREATMENT AGENT FOR ZINC OR ZINC ALLOY COATED STEEL SHEET, ZINC OR ZINC ALLOY COATED STEEL SHEET, AND METHOD OF PRODUCING THE STEEL SHEET

Номер: US20130084453A1
Автор: Fujibayashi Nobue, Hamada Etsuo, Imokawa Toru, Kubota Takahiro, NAGOSHI Masayasu
Принадлежит: JFE STEEL CORPORATION

The present invention provides a chromium-free surface treatment agent, comprising: a resin compound having a specific bisphenol skeleton; cationic urethane resin emulsion; silane coupling agent; an organic titanium chelate compound; a quadrivalent vanadyl compound; a molybdic acid compound; and water, wherein these components are blended at predetermined ratios such that pH value of the surface treatment agent is in the range of 4 to 5. The one-pack type chromium-free surface treatment agent of the present invention exhibits good stability during storage and is capable of forming on a metal material surface a coating film excellent in corrosion resistance at a bending-processed portion of a steel sheet, solvent resistance and paintability after alkali degreasing. 2. The surface treatment agent for a zinc or zinc alloy coated steel sheet of claim 1 , further comprising (W) wax claim 1 ,{'sub': s', 's', 's', 's', 's', 's, 'wherein [(W)/{(A)+(B)}] as a mass ratio of solid content (W) of the wax (W) with respect to total solid content {(A)+(B)} of the resin compound (A) and the cationic urethane resin emulsion (B) is in the range of 0.2 to 0.4.'}3. A method for manufacturing a zinc or zinc alloy coated steel sheet claim 1 , comprising:{'claim-ref': [{'@idref': 'CLM-00001', 'claim 1'}, {'@idref': 'CLM-00002', '2'}], 'coating a surface of a zinc or zinc alloy coated steel sheet with the surface treatment agent of or ; and'}drying the zinc or zinc alloy coated steel sheet thus coated such that the peak temperature of the steel sheet is in the range of 50° C. to 180° C. to form a surface treatment film on the surface,{'sup': 2', '2, 'wherein a film coating weight of the surface treatment film per one surface after the drying process is in the range of 0.2 g/mto 1.8 g/m.'}4. A zinc or zinc alloy coated steel sheet claim 1 , having a surface treatment film provided thereon such that a film coating weight of the coating film per one surface of the steel sheet is in the range ...

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Номер записи: 43
04-04-2013 дата публикации

Epoxy resin compositions comprising a 2-oxo-[1,3] dioxolane derivative

Номер: US20130085209A1
Автор: Miran Yu, Rainer Klopsch
Принадлежит: BASF SE

Epoxy resin compositions comprising a) epoxy resins and b) at least one 2-oxo-[1,3]dioxolane derivative of the formula I in which one or two of the radicals R1 to R4 are an electron-withdrawing organic group having 1 to 20 C atoms or an electron-withdrawing heteroatom, and the remaining radicals R1 to R4 are independently of one another an H atom or a hydrocarbon group having 1 to 20 C atoms.

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Номер записи: 44
11-04-2013 дата публикации

RESIN COMPOSITION, PREPREG, AND LAMINATED SHEET

Номер: US20130089743A1
Автор: Kato Yoshihiro, Miyahira Tetsuro, Ogashiwa Takaaki, Takahashi Hiroshi
Принадлежит: MITSUBISHI GAS CHEMICAL COMPANY, INC.

There is provided a resin composition for printed wiring boards that, while maintaining excellent flame retardance, has excellent heat resistance, reflow resistance, and drilling workability, and, at the same time, has low water absorption without use of halogen compounds and phosphorus compounds. The resin composition comprises (A) a non-halogen epoxy resin, (B) a biphenyl aralkyl phenolic resin, (C) a maleimide compound and (D) an inorganic filler. 1. A resin composition comprising:a non-halogen epoxy resin (A);a biphenyl aralkyl phenolic resin (B);a maleimide compound (C); andan inorganic filler (D).2. The resin composition according to claim 1 , wherein the non-halogen epoxy resin (A) is selected from the group consisting of phenol phenyl aralkyl epoxy resins claim 1 , phenol biphenyl aralkyl epoxy resins claim 1 , and naphthol aralkyl epoxy resins.4. The resin composition according to claim 1 , wherein the non-halogen epoxy resin (A) is contained in an amount of 20 to 60 parts by weight based on 100 parts by weight in total of the resins.5. The resin composition according to claim 1 , wherein the biphenyl aralkyl phenol resin (B) is contained in an amount that meets a requirement of an OH/Ep ratio of 0.7 to 1.4 wherein OH represents the number of hydroxyl groups in the biphenyl aralkyl phenol resin; and Ep represents the number of epoxy groups in the non-halogen epoxy resin (A).6. The resin composition according to claim 1 , wherein the maleimide compound (C) is contained in an amount of 5 to 50 parts by weight based on 100 parts by weight in total of the resins.7. The resin composition according to claim 1 , wherein the inorganic filler (D) is contained in an amount of 50 to 150 parts by weight based on 100 parts by weight in total of the resins.8. The resin composition according to claim 1 , which further comprises (E) a naphthol aralkyl resin.9. The resin composition according to claim 8 , wherein the content of the naphthol aralkyl resin (E) is not more ...

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Номер записи: 45
11-04-2013 дата публикации

Fibers of Polymer-Wax Compositions

Номер: US20130089747A1
Автор: Eric Bryan Bond, Isao Noda, Olaf Erik Alexander Isele, Ronald Thomas Gorley, William Maxwell Allen, Jr.
Принадлежит: Procter and Gamble Co

Disposable article that include fibers formed from compositions comprising thermoplastic polymers and waxes are disclosed, where the wax is dispersed throughout the thermoplastic polymer.

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Номер записи: 46
11-04-2013 дата публикации

POWDER COATINGS COMPOSITIONS

Номер: US20130090435A1
Автор: Marks Maurice J., Vargas Fabio Aguirre
Принадлежит:

A solid epoxy resin powder coating composition which includes a divinylarene dioxide resin as one component; and wherein the solid epoxy resin powder coating composition can be formed by blending or reacting various other components with the divinylarene dioxide resin. For example, other components can include other epoxy resins; phenolic resins; or monomeric and/or polymeric isocyanates. The powder coating composition or formulation may advantageously provide, for example, a Fusion Bonded Epoxy coating on a substrate. 1. A composition comprising a solid curable powder coating formulation including (i) at least one divinylarene dioxide resin; and (ii) at least one curing component.2. The composition of claim 1 , wherein the divinylarene dioxide resin is epoxy functional claim 1 , phenolic functional claim 1 , or mixtures thereof.3. The composition of claim 1 , wherein the divinylarene dioxide resin is epoxy functional; and wherein the curing component comprises an epoxy curing agent claim 1 , an epoxy curing catalyst claim 1 , or mixtures thereof.4. The composition of claim 3 , wherein the divinylarene dioxide resin is phenolic functional; and wherein the curing component comprises an epoxy resin claim 3 , a blend of an epoxy resin and a curing catalyst claim 3 , or mixtures thereof.5. The composition of claim 1 , wherein the divinylarene dioxide resin comprises (i) a blend of a solid epoxy resin and a divinylarene dioxide compound; or (ii) an epoxy oxazolidone resin prepared from a divinylarene dioxide compound and a monomeric isocyanate or a polymeric isocyanate; or (iii) a phenolic hardener prepared from a divinylarene dioxide compound and a diphenol.6. The composition of any one of the previous claims wherein the divinylarene dioxide compound comprises divinylbenzene dioxide.7. The composition of claim 5 , wherein the solid epoxy resin comprises an epoxy resin prepared from a stoichiometric excess of bisphenol A diglycidyl ether and bisphenol A having a Tg of ...

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Номер записи: 47
25-04-2013 дата публикации

CHEMICAL VAPOR RESISTANT EPOXY COMPOSITION

Номер: US20130098676A1
Автор: Krivopal Boris, Pauze Robert, Walsh Timothy P.
Принадлежит: Henkel Corporation

A two part, curable, epoxy composition useful for potting or sealing electrical devices for use in hazardous locations. Cured reaction products of the epoxy composition meet most or all UL 674 requirements and are useful to seal apertures in electrical equipment. Equipment sealed with the disclosed compositions can meet the UL 674 requirement. 1. A two part , epoxy composition suitable for sealing equipment for use in Division 1 hazardous locations , comprising two reactive components:an epoxy resin component comprising a novolac epoxy resin, a bisphenol F epoxy resin or a mixture thereof; anda curing agent component separated from the epoxy resin component, comprising an adduct of an amine and an epoxy resin.2. The two part epoxy composition of wherein the epoxy resin component consists essentially of a novolac epoxy resin claim 1 , a bisphenol F epoxy resin or a mixture thereof.3. The two part epoxy composition of wherein a mixture of 2 parts by volume epoxy resin component to 1 part by volume curing agent component has an initial viscosity of about 8 claim 1 ,000 to about 30 claim 1 ,000 cps.4. The two part epoxy composition of wherein a mixture of 2 parts by volume epoxy resin component to 1 part by volume curing agent component has an initial viscosity of about 15 claim 1 ,000 cps.5. The two part epoxy composition of which does not include a bisphenol A epoxy resin.6. The two part epoxy composition of wherein the curing agent component does not include an adduct of an amine and a bisphenol A epoxy resin.7. The two part epoxy composition of wherein the curing agent component does not include an adduct of an amine and a bisphenol A epoxy resin.8. The two part epoxy composition of wherein a cured reaction product of a mixture of 2 parts by volume epoxy resin component to 1 part by volume curing agent component meets the requirements of UL 674 claim 1 , section 45.9. The two part claim 1 , epoxy composition of claim 1 , further comprising at least one of 2- ...

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Номер записи: 48
25-04-2013 дата публикации

WAFER BACKSIDE COATING CONTAINING REACTIVE SULFUR COMPOUND

Номер: US20130101856A1
Автор: Gasa Jeffrey, Hajela Sharad, Kong Shengqian, Leon Jeffrey, Phan Dung Nghi
Принадлежит: Henkel Corporation

A wafer backside coating compositions comprises an epoxy, a resin with ethylenic unsaturation, and a reactive sulfur compound and is effective to reduce delamination during reflow operations. 1. An adhesive composition comprising(i) an epoxy resin,(ii) a resin having ethylenic unsaturation and a photoinitiator; and(iii) a reactive sulfur compound.2. The adhesive composition according to in which the epoxy resin is selected from the group consisting of cresol novolac epoxy claim 1 , phenol novolac epoxy claim 1 , and bisphenol-A epoxy.3. The adhesive composition according to in which the epoxy resin is present in an amount of 20 to 40% by weight of the coating.4. The adhesive composition according to in which the epoxy resin is a solid with a melting point between 80° and 130° C.5. The adhesive composition according to further comprising a curing agent for the epoxy resin.6. The adhesive composition according to in which the resin having ethylenic unsaturation is an acrylate resin.7. The adhesive composition according to in which the acrylate resin contains a five- or six-membered ring containing at least one oxygen in the ring and has a viscosity less than 50 mPas and a boiling point greater than 150° C. This invention relates to a coating for the inactive side (backside) of a semi-conductor wafer in which the coating contains a reactive sulfur compound.Recent advancements in semiconductor packaging have led to the downsizing of the package through the use of thinner dies in a stacked arrangement (two or more semiconductor dies are mounted on top of one another). This stacking of dies enables increased functionality in a small footprint, allowing for downsizing of the overall semiconductor package. Typically, an adhesive paste or film is used between the two semiconductor dies to ensure package integrity during fabrication operations, such as, wirebonding, molding, and solder reflow, and during end use. However, the thinness of the dies makes them susceptible to ...

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Номер записи: 49
25-04-2013 дата публикации

HEAT CURABLE COMPOSITION

Номер: US20130101863A1
Автор: Arii Kenji, Fukasawa Emi, Mabuchi Yoshinori, Ohtsuka Hajime, Sogame Masanobu
Принадлежит: MITSUBISHI GAS CHEMICAL COMPANY, INC.

A resin composition that can allow allowing a drying step after impregnation coating of a prepreg and lamination pressing performed at low temperatures in a short time and, at the same time, can maintain storage stability of the prepreg, comprises (A) an imidazole compound represented by formula (I), (B) an epoxy compound, and (C1) a cyanate compound or (C2) a BT resin. Rand Rrepresent an alkyl group, an alkenyl group an alkoxyl group, or a substituted or unsubstituted aromatic substituent; and Rrepresents hydrogen, an alkyl group, an alkenyl group, an alkoxy group, a substituted or unsubstituted aromatic substituent, or a halogen group. 2. The resin composition according to claim 1 , wherein Rand Rin formula (I) each independently represent an isopropyl claim 1 , t-butyl claim 1 , isopropylalkoxyl claim 1 , t-butylalkoxyl claim 1 , phenyl claim 1 , or naphthyl group.3. The resin composition according to claim 2 , wherein Rand Rin formula (I) each represent a phenyl group.4. The resin composition according to claim 1 , which contains the imidazole compound (A) in an amount of 0.1 to 10% by weight based on the total amount of the resins.5. The resin composition according to claim 1 , which contains the epoxy compound (B) in an amount of 25 to 95% by weight based on the total amount of the resins.6. The resin composition according to claim 1 , which contains the cyanate compound (C1) in an amount of 5 to 75% by weight based on the total amount of the resins.7. The resin composition according to claim 1 , which contains the BT resin (C2) in an amount of 5 to 75% by weight based on the total amount of the resins.8. A prepreg comprising: a base material; and a resin composition according to impregnated into or coated on the base material.9. A laminated sheet comprising a lamination-molded product of a prepreg according to .10. A metal foil-clad laminated sheet comprising a lamination molded product of a prepreg according to and a metal foil.11. A structural material ...

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Номер записи: 50
25-04-2013 дата публикации

Method for preparing condensation resins and use thereof

Номер: US20130102716A1
Автор: Gabor Börzsönyi, Günter Scherr, Klaus Menzel, Stefan Meuer
Принадлежит: BASF SE

The present invention relates to new condensation resins of urea, formaldehyde, and CH-acidic aldehydes, to methods for preparing them, and to their use.

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Номер записи: 51
02-05-2013 дата публикации

POLYESTER FILM FOR PROTECTING REAR SURFACE OF SOLAR CELL

Номер: US20130108849A1
Автор: Matsumura Naoko, Oyamatsu Atsushi, Shimizu Tomoko
Принадлежит: TEIJIN DUPONT FILMS JAPAN LIMITED

A polyester film for protecting a rear surface of a solar cell contains a white polyester film layer containing a polyester composition containing 85 to 96% by weight of polyethylene terephthalate that is polymerized with an antimony compound and/or a titanium compound as a polycondensation catalyst and 4 to 15% by weight of rutile type titanium oxide particles, the polyester composition containing, based on the molar number of the total dicarboxylic acid component constituting the polyethylene terephthalate, 10 to 40 millimole % of a particular phosphoric acid compound and 2 to 50 millimole % in total in terms of metal elements of antimony element and/or titanium element derived from the polycondensation catalyst. 2. The polyester film for protecting a rear surface of a solar cell according to claim 1 , wherein the film has an elongation retention rate after aging for 6 claim 1 ,000 hours under an environment with a temperature of 130° C. of 40% or more.3. The polyester film for protecting a rear surface of a solar cell according to claim 1 , wherein the film has a delamination strength after aging for 3 claim 1 ,000 hours under an environment with a temperature of 85° C. and a humidity of 85% RH of 4 N/15 mm or more.4. The polyester film for protecting a rear surface of a solar cell according to claim 1 , wherein the phosphoric acid compound is phenylphosphonic acid or phenylphosphinic acid.5. The polyester film for protecting a rear surface of a solar cell according to claim 1 , wherein the polyethylene terephthalate constituting the white polyester film layer has a terminal carboxyl group concentration of 6 to 20 eq/ton.6. The polyester film for protecting a rear surface of a solar cell according to claim 1 , wherein the polyethylene terephthalate constituting the white polyester film layer has a weight average molecular weight of 44 claim 1 ,000 to 61 claim 1 ,000.7. The polyester film for protecting a rear surface of a solar cell according to claim 1 , wherein ...

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Номер записи: 52
02-05-2013 дата публикации

AQUEOUS RADIATION-CURABLE EPOXY ACRYLATE DISPERSIONS

Номер: US20130109784A1
Автор: Baro Juergen, Birnbrich Paul, Druene Laurence, Thomas Hans-Josef
Принадлежит:

The invention relates to aqueous radiation-hardenable epoxy acrylate dispersions comprising (a) an epoxy acrylate resin (P*) with at least two acrylate groups per molecule, wherein at 25 degrees Celsius, said epoxy acrylate resin is not self-disperging in water; and (b) a dispergator (D*) with at least one acrylate group per molecule, wherein said dispersions can be produced by converting, in a first step (i), in the presence of a catalyst if need be, one or several compounds (A) selected from the group of non-ionic compounds having a HLB value of less than 12, and containing at least two oxirane groups per molecule, with one or several compounds (B) selected from the group of non-ionic compounds having a HLB value in the range from 12 to 20, and which contain at least one h-acid group (ZH) per molecule. The compounds (A) and (B) are employed at an equivalence ratio EpO (A):ZH (B) in the range from 1.3:1 to 400:1, and in a second step (ii), the reactive mixture thus obtained is converted, in the presence of a catalyst if need be, with one or several non-ionic compounds having a HLB value of less than 12, and containing at least two oxirane groups per molecule (compounds A), and with one or several compounds (C) selected from the group of non-ionic compounds having a HLB value of less than 12, and which contain at least two H-acid groups. The compounds (A) and (C) are employed at an equivalence ratio EpO (A):ZH (C) in the range from 1.1:1 to 20:1. In a third step (iii), the reactive mixture thus obtained is converted, in the presence of a catalyst if need be, with acrylic acid by ring opening of all epoxy groups. In a fourth step (iv), the reactive mixture thus obtained is disperged in water. 1. An aqueous radiation-curable epoxy acrylate dispersion comprising:(a) an epoxy acrylate resin (P*) having at least 2 acrylate groups per molecule, said epoxy acrylate resin being not self-dispersing in water at 25° C., and (i) reacting one or more nonionic compounds (A), ...

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Номер записи: 53
09-05-2013 дата публикации

GLASS STRAND STRUCTURE DESIGNED TO REINFORCE BONDED ABRASIVE ARTICLES

Номер: US20130111822A1
Автор: Arnaud Alix, Chuda Katarzyna, ESPIARD Philippe, Ombe Wandji Nadege
Принадлежит: Saint-Gobain Adfors

The invention relates to a structure based on glass strand coated with a resin composition which comprises the following constituents in the proportions indicated, expressed in percentage by weight of solid matter: 2. The structure of claim 1 , wherein the first novolac is 10 to 50% by weight of the mixture of novolacs.3. The structure of claim 1 , wherein the first novolac has a glass transition temperature lower than 20° C.4. The structure of claim 1 , wherein the second novolac has a glass transition temperature above or equal to 80° C.5. The structure of claim 1 , wherein the first and second novolacs are obtained by reacting phenol and formaldehyde in a formaldehyde/phenol molar ratio in a range from 0.75 to 0.85.6. The structure of claim 1 , wherein the wax is a paraffin wax or an ethylenebisamide wax.7. The structure claim 1 , wherein the wax content does not exceed 3% claim 1 , by weight of solid matter of the resin composition.8. The structure of claim 1 , wherein at least one of the radicals Rto Ris equal to —CHOCH.9. The structure of claim 1 , wherein the crosslinking agent is hexamethylenetetramine and hexamethoxymethylmelamine.10. The structure of claim 1 , wherein the content of crosslinking agent is 3 to 9% claim 1 , by weight of solid matter of the resin composition.11. The structure of claim 1 , wherein the plasticizing agent is an alkylphosphate claim 1 , a phthalate claim 1 , triethanolamine claim 1 , an oil claim 1 , a polyhydric alcohol claim 1 , or any mixture thereof.12. The structure of claim 1 , wherein the plasticizing agent content does not exceed 3% by weight of solid matter of the resin composition.13. The structure of claim 1 , in the form of continuous glass strands.14. The structure of claim 13 , wherein the strands have a diameter varying from 9 to 24 μm.15. The structure of claim 13 , wherein the strands have a count (or linear mass) of between 34 and 4800 tex.16. The structure of claim 1 , in the form of a fabric having a grammage ...

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Номер записи: 54
09-05-2013 дата публикации

SILANE COPOLYMERS AND USES THEREOF

Номер: US20130115382A1
Автор: CHIARI Marcella
Принадлежит:

The invention relates to a method to reduce the electroosmotic flow in a capillary or in a channel and to a method to reduce the attachment of biological species to a surface comprising the step of coating said capillary, channel or surface with a copolymer comprising a surface interacting monomer, a monomer bearing a chemically active group and an ethylenically unsaturated silane monomer. 133-. (canceled)34. A method to reduce the electroosmotic flow in a capillary or in a channel or to reduce the attachment of biological species to a surface comprising the steps of:coating said capillary or channel or said surface with a copolymer comprising:i) a surface interacting monomer,ii) a monomer bearing a chemically active group andiii) an ethylenically unsaturated silane monomer;optionally washing the capillary or channel or the surface with water and/or solvent;optionally drying the capillary or channel or the surface;optionally exposing the capillary or channel or the surface to a chemical entity able to block residual functional groups of the copolymer.35. The method according to claim 34 , wherein the surface interacting monomer of the copolymer is selected from the group of acrylamide claim 34 , methacrylamide each being independently mono- or di-substituted on the nitrogen by C1 to C12 linear or branched alkyl claim 34 , halo-substituted C1 to C12 alkyl claim 34 , methoxy-substituted C1 to C12 alkyl or hydroxyl-substituted C1 to C12 alkyl claim 34 , or vinylpyrrolidone.36. The method of claim 34 , wherein the % by weight of the surface interacting monomer varies from 10% to 98%.37. The method of claim 34 , wherein the chemically active group of the monomer bearing a chemically active group is selected from the group of thiols claim 34 , primary amines claim 34 , secondary amines claim 34 , tertiary amines claim 34 , quaternary ammoniums claim 34 , phosphines claim 34 , alcohols claim 34 , carboxylic acids claim 34 , vinylsulfonyls claim 34 , aldehydes claim 34 , ...

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Номер записи: 55
09-05-2013 дата публикации

MAGNETIC STEEL SHEET WITH SEMI-ORGANIC INSULATION COATING

Номер: US20130115444A1
Автор: Fujibayashi Nobue, Nakagawa Nobuko, Ogata Hiroyuki, Sasaki Kenichi, Sashi Kazumichi, Shigekuni Tomofumi, Tada Chiyoko
Принадлежит: JFE STEEL CORPORATION

A semi-organic insulation coating includes an inorganic component and an organic resin, a Zr compound and an Si compound contains a plate-like silica as an inorganic component and are included in a ratio in a dry coating of 20 to 70 mass % of Zr compound (converted to ZrO) and 10 to 50 mass % of Si compound containing plate-like silica (converted to SiO), and the remainder is substantially an organic resin, whereby a magnetic steel sheet with a semi-organic insulation coating has no deterioration of corrosion resistance and water resistance without containing a chromium compound and being excellent in powdering resistance, scratch resistance, sticking resistance, TIG weldability, punchability and coating appearance. 1. A magnetic steel sheet having on surface thereof a semi-organic insulation coating comprising an inorganic component and an organic resin , wherein the inorganic component of the coating comprises a Zr compound and an Si compound containing a plate-like silica as a ratio in a dry coating of 20-70 mass % of Zr compound (converted to ZrO) a and 10-50 mass % of Si compound containing a plate-like silica (converted to SiO) , and the remainder of the coating is the organic resin.2. The magnetic steel sheet according to claim 1 , wherein the plate-like silica has an average particle size of 10 to 600 nm.3. The magnetic steel sheet according to claim 1 , wherein the plate-like silica has an aspect ratio (average length/average thickness ratio) of 2 to 400.4. The magnetic steel sheet according to claim 1 , wherein the inorganic component further comprises a B compound in a dry coating of 0.1-5 mass % of B compound (converted at BO).5. The magnetic steel sheet according to claim 1 , wherein the coating further comprises not more than 30 mass % in total of one or more selected from the group consisting of a nitric acid compound (converted to NO) claim 1 , a silane coupling agent (converted to a solid content) and a phosphorus compound (converted to PO) in a dry ...

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Номер записи: 56
09-05-2013 дата публикации

COATINGS FOR IMPLANTABLE DEVICES COMPRISING POLY(HYDROXY-ALKANOATES) AND DIACID LINKAGES

Номер: US20130116380A1
Автор: Glauser Thierry, Pacetti Stephen Dirk
Принадлежит: Advanced Cardiovascular Systems, Inc.

Coatings for an implantable medical device and a method of fabricating thereof are disclosed, the coatings including block-polymers comprising at least one poly(hydroxyacid) or poly(hydroxy-alkanoate) block, at least one block of a biologically compatible polymer and at least one type of linking moiety. 2. The polymer of claim 1 , wherein the biologically compatible polymer is poly(L-lysine)-graft-co-poly(ethylene glycol.3. The polymer of claim 1 , wherein the poly(hydroxyacid) or poly(hydroxy-alkanoate) is one of poly(lactide-co-glycolide); poly(L-lactide); poly(D-lactide); poly(D claim 1 ,L-lactide); poly(L-lactide-co-glycolide); poly(D claim 1 ,L-lactide-co-glycolide); poly(L-lactide-co-caprolactone); poly(D claim 1 ,L-lactide-co-caprolactone); poly(L-lactide-co-D claim 1 ,L-lactide); poly(L-lactide-co-trimethylene carbonate); poly(D claim 1 ,L-lactide-co-trimethylene carbonate); poly(L-lactic acid); poly(D-lactic acid); poly(D claim 1 ,L-lactic acid); or a combination thereof.4. The polymer of claim 1 , wherein Y is ethylene glycol claim 1 , 1 claim 1 ,2-propanediol claim 1 , 1 claim 1 ,3-propanediol claim 1 , 1 claim 1 ,4-butanediol claim 1 , 1 claim 1 ,5-pentanediol claim 1 , 1 claim 1 ,6-hexanediol claim 1 , 1 claim 1 ,7-heptanediol claim 1 , 1 claim 1 ,8-octanediol claim 1 , 1 claim 1 ,9-nonanediol claim 1 , 1 claim 1 ,10-decanediol claim 1 , 1 claim 1 ,11-undecanediol claim 1 , 1 claim 1 ,12-dodecanediol claim 1 , 1 claim 1 ,4-cyclohexanedimethanol claim 1 , 1 claim 1 ,4-hydroxymethylbenzene claim 1 , serinol claim 1 , dihydroxyacetone claim 1 , any linear or branched Cto Chydrocarbon with two primary hydroxyl groups claim 1 , or any linear or branched Cto Cwith unsaturation and two primary hydroxyl groups.5. The polymer of wherein the poly(hydroxyacid) or poly(hydroxy-alkanoate) is one of poly(L-lactide); poly(D-lactide); poly(D claim 1 ,L-lactide); poly(L-lactide-co-D claim 1 ,L-lactide); poly(L-lactic acid); poly(D-lactic acid); poly(D claim 1 ,L-lactic ...

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Номер записи: 57
16-05-2013 дата публикации

EPOXY RESIN COMPOSITION AND SEMICONDUCTOR DEVICE

Номер: US20130119564A1
Автор: KOTANI Takahiro, Maeda Masakatsu, NISHITANI Yoshinori, SEKI Hidetoshi, SHIGENO Kazuya
Принадлежит: SUMITOMO BAKELITE CO., LTD.

An epoxy resin composition for encapsulating a semiconductor chip according to this invention comprises (A) a crystalline epoxy resin, (B) a phenol resin represented by general formula (1): 135-. (canceled)38. The epoxy resin composition for encapsulating a semiconductor chip as claimed in claim 36 ,wherein said butadiene-acrylonitrile copolymer (C-2) is contained in the amount of 0.05 wt % to 0.5 wt % both inclusive in the total epoxy resin composition.40. The epoxy resin composition for encapsulating a semiconductor chip as claimed in claim 36 , further comprising a curing accelerator (E).4140. A semiconductor device wherein a semiconductor chip is encapsulated with the epoxy resin composition for encapsulating a semiconductor chip as claimed in any one of -.4240. The epoxy resin composition for encapsulating a semiconductor chip as claimed in any one of - used for encapsulating an area mounting type semiconductor device claims 36 ,wherein a semiconductor chip is mounted on one side of the substrate and substantially only the side of the substrate mounting the semiconductor chip is encapsulated.43. An area mounting type semiconductor device claim 42 , wherein a semiconductor chip is encapsulated with the area mounting type epoxy resin composition for encapsulating a semiconductor chip as claimed in . This application is a continuation of U.S. patent application Ser. No. 11/289,265, which is based on Japanese patent application Nos. 2004-347743, 2004-368714, 2005-002381, 2005-039050 and 2005-099390, the contents of which are incorporated hereinto by reference.1. Technical FieldThis invention relates to an epoxy resin composition for encapsulating a semiconductor chip and a semiconductor device. In particular, this invention is suitably used in an area mounting type semiconductor device where a semiconductor chip is mounted on one side of a printed-wiring board or metal lead frame and substantially only the mounted side is encapsulated with a resin.2. Related ...

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Номер записи: 58
16-05-2013 дата публикации

ANTI ABRASION LAYER

Номер: US20130122282A1
Автор: ALARY Jean-Andre, DiDavide Maria Christina, Kunz Reiner
Принадлежит: Center for Abrasives and Refractories Research and Development C.A. R.R. D. GmbH

An article has an anti-abrasion layer, comprising a mixture of irregular particles of hard material and round particles essentially free of cutting edges embedded in a matrix material and the use thereof for the production of anti-abrasion surfaces on wood materials, decorative paper, or wood fibre sheets printed with patterns for the production of parquet floors, floor laminates, furniture surfaces or work boards and for the production of wear-resistant surface layers on support materials made from metal, glass, ceramics, plastic concrete or other materials. 1. An article having a substrate and an anti-abrasion layer on the surface of the substrate , wherein the substrate is selected from wood materials , decorative papers and wood fibre sheets printed with patterns , and the anti abrasion layer comprises:a mixture of irregular particles of hard material and round solid material particles, essentially free of cutting edges, embedded in a matrix material, wherein: i. the average particle diameter of the solid material particles is equal to or less than the average particle diameter of the particles of hard material;', 'ii. the round solid particles essentially free of cutting edges are made of a material selected from the group consisting of glass and sintered ceramic; and', 'iii. the ratio of round solid material particles, essentially free of cutting edges, in the embedded mixture is 10 to 50 wt.-%, based on the total amount of embedded particles., 'the particles of hard material have a Mohs hardness rating of at least 6, and the solid material particles have a Mohs hardness rating of at least 3, characterized in that2. The article of claim 1 , wherein the matrix material is selected from the group consisting of lacquer claim 1 , plastics claim 1 , glass claim 1 , ceramic and enamel.3. The article of claim 1 , wherein the matrix material is a duroplastic claim 1 , thermoplastic or elastomeric plastic.4. The article of claim 1 , wherein the matrix material is a ...

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Номер записи: 59
16-05-2013 дата публикации

LAMINATED POLYESTER FILM

Номер: US20130122285A1
Автор: FUJITA Masato, Kawasaki Taishi
Принадлежит: Mitsubishi Plastics Inc.

The present invention provides a laminated polyester film which can be suitably used in the applications requiring a good visibility and a good adhesion property to a hard coat layer, etc., for example, such as various kinds of optical films as members of liquid crystal displays as well as molding films. The laminated polyester film of the present invention comprises a polyester film and a coating layer formed on at least one surface of the polyester film which is produced by applying a coating solution comprising a polyester resin having a naphthalene skeleton, a metal oxide, and an acrylic resin and/or a urethane resin, thereonto. 1. A laminated polyester film comprising a polyester film and a coating layer formed on at least one surface of the polyester film which is produced by applying a coating solution comprising a polyester resin having a naphthalene skeleton , a metal oxide , and an acrylic resin and/or a urethane resin , thereonto.2. A laminated polyester film according to claim 1 , wherein the coating layer has a thickness of 0.04 to 0.20 μm.3. A laminated polyester film according to claim 1 , wherein a content of the polyester resin having a naphthalene skeleton in the coating solution is 5 to 90% by weight; a content of the metal oxide in the coating solution is 3 to 70% by weight; and a content of the acrylic resin and/or the urethane resin in the coating solution is 1 to 50% by weight (in which the contents all are based on a whole amount of non-volatile components in the coating layer).4. A laminated polyester film according to claim 1 , wherein the metal oxide is zirconium oxide.5. A laminated polyester film according to claim 1 , wherein the coating solution comprises a crosslinking agent.6. A laminated polyester film according to claim 1 , wherein the coating layer has an absolute reflectance having one minimum value in a wavelength range of 400 to 800 nm as measured on a surface thereof claim 1 , and the absolute reflectance at the minimum value ...

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Номер записи: 60
16-05-2013 дата публикации

CURABLE COMPOSITIONS

Номер: US20130122766A1
Автор: Balijepalli Sudhakar, BHARADWAJ Ashwin, Graf Irina, Mullins Michael J., Thibault Raymond J., Worku Anteneh
Принадлежит: Dow Global Technologies LLC

Embodiments of the present disclosure include a curable composition including an epoxy compound selected from the group consisting of aromatic epoxy compounds, alicyclic epoxy compounds, aliphatic epoxy compounds, and combinations thereof, a curing agent selected from the group consisting of novolacs, amines, anhydrides, carboxylic acids, phenols, thiols, and combinations thereof, and a phosphono-methyl-glycine. 1. A curable composition comprising:an epoxy compound selected from the group consisting of aromatic epoxy compounds, alicyclic epoxy compounds, aliphatic epoxy compounds, and combinations thereof;a curing agent selected from the group consisting of novolacs, amines, anhydrides, carboxylic acids, phenols, thiols, and combinations thereof; anda phosphono-methyl-glycine.2. The curable composition of claim 1 , where the phosphono-methyl-glycine is glyphosate.3. The curable composition of claim 1 , where the epoxy compound is 10 weight percent to 90 weight percent claim 1 , the curing agent is 1 weight percent to 50 weight percent claim 1 , and the phosphono-methyl-glycine is 0.5 weight percent to 50 weight percent of the curable composition.4. A prepreg obtainable by impregnating a matrix component into a reinforcement component claim 1 , wherein the matrix component comprises:an epoxy compound;a curing agent; anda phosphono-methyl-glycine, wherein the matrix component of the prepreg has a phosphorus content of 0.1 weight percent to 10 weight percent.5. The prepreg of claim 4 , wherein the phosphono-methyl-glycine is glyphosate.6. The prepreg of claim 4 , wherein the epoxy compound is selected from the group consisting of aromatic epoxy compounds claim 4 , alicyclic epoxy compounds claim 4 , aliphatic epoxy compounds claim 4 , and combinations thereof.7. The prepreg of claim 4 , wherein the curing agent is selected from the group consisting of novolacs claim 4 , amines claim 4 , anhydrides claim 4 , carboxylic acids claim 4 , phenols claim 4 , thiols claim 4 , ...

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Номер записи: 61
16-05-2013 дата публикации

Method for Preparing a Degradable Polymer Network

Номер: US20130123384A1
Автор: Dirk Wybe Grijpma, Erhan Bat, Jan Feijen
Принадлежит: Twente Universiteit

The present invention relates to methods for preparing a degradable polymer network. The methods for preparing a degradable polymer network comprise a) preparing a polymer composition comprising monomers of cyclic carbonates and/or cyclic esters and/or linear carbonates and/or linear esters and/or cyclic ethers and/or linear hydroxycarboxylic acids at a temperature between 20° C. and 200° C.; b) adding a cross-linking reagent comprising at least one double or triple C—C bond and/or a cross-linking radical initiator; c) processing the polymer composition (that contains the crosslinking reagentj into a desired shape; d) Crosslinking by irradiating the mixture. Further, the present invention relates to a degradable polymer network. Furthermore, the present invention relates to the use of the degradable polymer network.

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Номер записи: 62
23-05-2013 дата публикации

RESIN COMPOSITION FOR HIGH BARRIER PAPER-COATING

Номер: US20130129928A1
Автор: Choi MoonJung, Jeon MinHo, Ok MyungAhn, Yoo JiEun
Принадлежит:

Provided is a resin composition for paper-coating comprising aliphatic polycarbonate having an average molecular weight of 30,000 to 300,000 obtained by reaction of one or at least two different kinds of epoxide compounds selected from a group consisting of (C2-C10)alkylene oxide substituted or unsubstituted with carbon dioxide, halogen, or alkoxy; (C4-C20)cycloalkylene oxide substituted or unsubstituted with halogen or alkoxy; and (C8-C20)styrene oxide substituted or unsubstituted with halogen, alkoxy, alkyl or aryl, wherein it contains 0 to 40 weight % of polyolefin-based resin such as polyethylene or polypropylene, based on the total amount of the composition. In addition, the present invention relates to a paper coating method of extrusion-coating the resin composition for paper-coating on paper at 130 to 250° C. to manufacture a coated paper. 1. A resin composition for paper-coating comprising aliphatic polycarbonate having an average molecular weight of 30 ,000 to 300 ,000 obtained by reaction of one or at least two different kinds of epoxide compounds selected from a group consisting of (C2-C10)alkylene oxide substituted or unsubstituted with carbon dioxide , halogen , or alkoxy; (C4-C20)cycloalkylene oxide substituted or unsubstituted with halogen or alkoxy; and (C8-C20)styrene oxide substituted or unsubstituted with halogen , alkoxy , alkyl or aryl , wherein it contains 0 to 40 weight % of polyolefin-based resin based on the total amount of the composition.2. The resin composition for paper-coating of claim 1 , wherein the polyolefin-based resin has a melt index (MI) of 0.5 to 100.4. The resin composition for paper-coating of claim 1 , wherein the aliphatic polycarbonate has a melt index (MI claim 1 , 150° C./5 kg) of 0.1 to 20.5. The resin composition for paper-coating of claim 1 , further comprising any one or at least two additives selected from a pigment claim 1 , a dye claim 1 , a filler claim 1 , an antioxidant claim 1 , a sunscreen agent claim 1 , an ...

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Номер записи: 63
23-05-2013 дата публикации

EPOXY FOIL(S)

Номер: US20130130038A1
Автор: Woudsma Jacob
Принадлежит:

The invention relates to products and/or methods and/or systems of epoxy foils for the protection and/or sealing of material as wood, metal, steel, stone, concrete, glass etc. for houses, buildings, cars, ships, boats, bridges, roads, floors, ceilings, walls, textiles, paper, airplanes etc. The reactivity and/or the elasticity of epoxy foils are adjustable and are applicable directly or indirectly for the protection and/or sealing of all materials such as wood, concrete, glass, metal, plastic etc. The epoxy foils are universal in use, self fixing, self cleanable, highly durable, very economical, safer, and less harmful to the environment. 1. New product(s) and/or methods of one or more component curable polymers protecting and/or sealing of wood , metal , glass , stone , plastic , concrete , etc. applied on windows , buildings , houses , cars etc. are characterized in that an epoxy foil is applied using a equivalent and/or a non-equivalent amount of hardener.2. Method or product according to claim 1 , characterized in that an elastic epoxy foil is used in which a hardener is applied in mixtures varying from an undercured to an overcured ratio.32. Method or product according to - claim 1 , characterized in that a reactive elastic epoxy foil is used by using a combination of an undercured and/or an overcured amount of hardener.43. Method or product according to - claim 1 , characterized in that a reactive and/or an elastic and/or an epoxy foil is based e.g. on an epoxy resin from A. a modified liquid epoxy A/F <700 Mol weight Poly Service 700 or 237 (includes a polysulfonate) claim 1 , W804 claim 1 , DER 358 etc. and B from one or more hardeners such Aradur (polyetherurethane-amine/polyamine) and/or Aradur 76 (polyetherpolyamine) or Aradur 3275 claim 1 , and/or a polysulfide of e.g. Akzo Nobel and/or C a hardener such as Aradur 90 or Flep 60 claim 1 , a polymercaptane or a linear aliphatic polyamine such as ethylenediamine claim 1 , polyethylene polyamine ...

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Номер записи: 64
23-05-2013 дата публикации

THERMOSETTING EPOXY RESIN COMPOSITION AND USES THEREOF

Номер: US20130131216A1
Автор: Sakane Masanori
Принадлежит: Daicel Corporation

Disclosed is a liquid thermosetting epoxy resin composition including a base resin, a curing agent (D), and curing accelerator (E) or including a base resin and a curing catalyst (D′), each base resin including an alicyclic epoxy compound (A) having at least one alicyclic skeleton and two or more epoxy groups per molecule; a polyester polyol and/or a polycarbonate polyol (B), each polyol having two or more terminal hydroxyl groups; and a phosphorous ester (C). The liquid thermosetting epoxy resin composition exhibits excellent viscosity stability and can give a cured article which is homogeneous even when having a large thickness, does not crack under heat cycle conditions, and is highly thermally stable and satisfactorily optically transparent. 1. A liquid thermosetting epoxy resin composition comprising a base resin; a curing agent (D); and a curing accelerator (E) , the base resin comprising an alicyclic epoxy compound (A) having at least one alicyclic skeleton and two or more epoxy groups per molecule; a polyester polyol and/or a polycarbonate polyol (B) , each polyol having two or more terminal hydroxyl groups; and a phosphorous ester (C).2. A liquid thermosetting epoxy resin composition comprising a base resin; and a curing catalyst (D′) , the base resin comprising an alicyclic epoxy compound (A) having at least one alicyclic skeleton and two or more epoxy groups per molecule; a polyester polyol and/or a polycarbonate polyol (B) , each polyol having two or more terminal hydroxyl groups; and a phosphorous ester (C).3. The liquid thermosetting epoxy resin composition of claim 1 , comprising: 50 to 150 parts by weight of the curing agent (D) per 100 parts by weight of the total amount of the component (A) and the component (B); and', '0.05 to 5 parts by weight of the curing accelerator (E) per 100 parts by weight of the total amount of the component (A) and the component (B),', 95 to 50 parts by weight of the alicyclic epoxy compound (A) having at least one ...

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Номер записи: 65
23-05-2013 дата публикации

ORGANIC-INORGANIC COMPOSITE MATERIALS CONTAINING TRIAZINE RINGS AND ELECTRICAL DEVICES USING THE SAME

Номер: US20130131248A1
Автор: AMOU Satoru, Kagawa Hiroyuki, Tanase Tomokazu
Принадлежит: Hitachi, Ltd.

The present invention provides an organic-inorganic composite material having excellent thermal stability, electrical insulation and adhesiveness. The organic-inorganic composite material includes a resin composed of a triazine ring and obtained by thermally curing a varnish containing a mixture of a layered clay mineral (clay) subjected to interlayer modification with a curing catalyst for a cyanate ester compound and a cyanate ester compound, wherein the amount of the clay is from 0.1 to 12 wt % of the amount of the cyanate ester compound. The invention also provides a varnish which gives the organic-inorganic composite material, and an electrical device and a semiconductor device, each of which includes the organic-inorganic composite material. 1. An organic-inorganic composite material , comprising a resin composed of a triazine ring and obtained by thermally curing a varnish containing a mixture of a layered clay mineral (clay) subjected to interlayer modification with a curing catalyst for a cyanate ester compound and a cyanate ester compound , wherein the amount of the clay is from 0.1 to 12 wt % of the amount of the cyanate ester compound.2. The organic-inorganic composite material according to claim 1 , wherein the curing catalyst for the cyanate ester compound is a carboxylate salt or a metallic complex containing claim 1 , as a ligand claim 1 , an aliphatic amine or a heteroaromatic amine.3. The organic-inorganic composite material according to claim 1 , wherein the clay is at least one member selected from the group consisting of a smectite group claim 1 , a mica group claim 1 , a vermiculite group and a mica family group.4. The organic-inorganic composite material according to claim 1 , wherein an interlayer distance of the clay is from 1.2 to 2 nm.5. The organic-inorganic composite material according to claim 1 , wherein the organic-inorganic composite material has a thickness of from 0.005 to 0.1 mm.6. The organic-inorganic composite material ...

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Номер записи: 66
30-05-2013 дата публикации

REUSABLE PRINT MEDIUM AND METHOD OF MANUFACTURING THEREOF

Номер: US20130137805A1
Автор: GROOTHUIJSE Ronald, MARKIES Peter R., SALOMONS Otto W., STAPPERS Franciscus H.M.
Принадлежит: OCE TECHNOLOGIES B.V.

The present invention relates to a reusable print medium comprising a substrate and a sacrificial layer. The sacrificial layer contains a hotmelt composition at least comprising an amorphous material. The amorphous material is a resin being a reaction product of a first monomer A, said first monomer A being a polyhydroxyl alcohol comprising X hydroxyl functional groups, wherein X≧2, monomer A optionally comprises a primary or secondary amine functionality; a second monomer B, being an aromatic monocarboxylic acid; a third monomer C, said third monomer C being able to form an ester linkage with an alcohol and/or an amide linkage with a primary or secondary amine; and optionally, a fourth monomer D, being an aromatic monocarboxylic acid different from the second monomer B. The sacrificial layer including the printed image may be removed from the substrate by applying heat. A new sacrificial layer may be applied such that the reusable print medium is ready to be reused. 1. A reusable print medium , comprising:a substrate anda sacrificial layer, a first monomer A, said first monomer A being a polyhydroxyl alcohol comprising X hydroxyl functional groups, wherein X≧2, monomer A optionally comprises a primary or secondary amine functionality;', 'a second monomer B, being an aromatic monocarboxylic acid;', 'a third monomer C, said third monomer C being able to form an ester linkage with an alcohol and/or an amide linkage with a primary or secondary amine; and', 'optionally, a fourth monomer D, being an aromatic monocarboxylic acid different from the second monomer B., 'the sacrificial layer comprising a hotmelt composition, wherein the hotmelt composition comprises an amorphous material which is a resin being a reaction product of'}2. The reusable print medium according to claim 1 , wherein the amorphous material has a glass transition temperature of between −10° C. and 55° C.3. The reusable print medium according to claim 1 , wherein the hotmelt composition has a viscosity ...

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Номер записи: 67
06-06-2013 дата публикации

METHOD FOR FORMING A MULTILAYER COATING

Номер: US20130142956A1
Автор: Ladd Brian J., Smith Alan E., Trindade Delson J., Uhlianuk Peter William
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

The present disclosure is directed to a method of applying at least one layer of a waterborne primer composition, at least one layer of a waterborne basecoat composition and at least one layer of a clearcoat composition to a substrate followed by a heating step which simultaneously cures the applied layers of coating composition. 2. The method of wherein the waterborne basecoat composition comprises a film forming basecoat binder wherein the film forming basecoat binder comprises in the range of from 10 to 60 percent by weight of the polyester; in the range of from 0 to 70 percent by weight of an acrylic latex; and in the range of from 20 to 80 percent by weight of a crosslinking agent; and wherein the percentages by weight are based on the weight of the film forming basecoat binder claim 1 , and wherein polyester resin has an acid number in the range of from 2 to 35 claim 1 , a weight average molecular weight in the range of from 25 claim 1 ,000 to 85 claim 1 ,000 claim 1 , and the acid groups are at least partially neutralized with a base.3. The method of wherein the film forming basecoat binder comprises in the range of from 15 to 55 percent by weight of the polyester resin claim 2 , in the range of from 10 to 60 percent by weight of an acrylic latex and in the range of from 15 to 40 percent by weight of a crosslinking agent claim 2 , wherein the percentages by weight are based on the total amount of film forming basecoat binder.4. The method of wherein the film forming primer composition comprises a film forming primer binder wherein the film forming primer binder comprises in the range of from 20 to 90 percent by weight of the polyester and in the range of from 10 to 80 percent by weight of a crosslinking agent; wherein the percentages by weight are based on the total amount of film forming primer binder claim 1 , and wherein polyester resin has an acid number in the range of from 2 to 35 claim 1 , a weight average molecular weight in the range of from 25 claim ...

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Номер записи: 68
06-06-2013 дата публикации

PREPREG AND PRINTED CIRCUIT BOARD COMPROMISING THE SAME

Номер: US20130143030A1
Автор: KIM Yoon Shik
Принадлежит: C/O SAMSUNG ELECTRO-MECHANICS CO., LTD.

Disclosed herein are a prepreg including an insulating resin composition impregnated into a porous support, and a printed circuit board including the same as an insulating layer. According to the present invention, the porous support used for impregnation of the insulating resin composition has excellent thermal stability and wide surface area, a coefficient of thermal expansion (CTE) of the porous support is not changed according to directivity, and the prepreg has a structure in which fillers included in the insulating resin composition are dispersed between the porous supports, such that the CTE may be efficiently improved. In addition, although damage is generated from the outside, the damage is not enlarged due to adjacent porous supports but is only locally generated and physical properties for pressure load is excellent due to the porous structure, such that damage of the printed circuit board may be reduced. 1. A prepreg comprising an insulating resin composition impregnated into a porous support.2. The prepreg according to claim 1 , wherein the porous support has a specific surface area of 200 to 2000 m/g.3. The prepreg according to claim 1 , wherein a size of a pore of the porous support is sop or less.4. The prepreg according to claim 1 , wherein the porous support is made of at least one kind selected from at least one porous inorganic material selected from a group consisting of aerogel claim 1 , silica claim 1 , fused silica claim 1 , glass claim 1 , alumina claim 1 , platinum claim 1 , nickel claim 1 , titania claim 1 , zirconia claim 1 , ruthenium claim 1 , cobalt claim 1 , and a combination thereof; and at least one porous polymer selected from a group consisting of urea resins claim 1 , phenol resins claim 1 , polystyrene resins claim 1 , and a combination thereof.5. The prepreg according to claim 1 , wherein the insulating resin composition includes a base resin and a filler.6. The prepreg according to claim 5 , wherein the base resin is at least ...

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Номер записи: 69
13-06-2013 дата публикации

Surfacing Film for Composite Structures and Method of Making the Same

Номер: US20130149934A1
Автор: Kohli Dalip Kumar, Sang Junjie Jeffrey
Принадлежит: CYTEC TECHNOLOGY CORP.

A surfacing film is formed from a curable resin composition containing an epoxy novolac resin, a tri-functional or tetra-functional epoxy resin, ceramic microspheres, an amine-based curing agent, particulate inorganic fillers; and a toughening component. The surfacing film exhibits high Tand high cross-linked density after curing, as well as high resistance to paint stripper solutions. The surfacing film is suitable for co-curing with fiber-reinforced resin composite materials. The surfacing film may optionally contain electrically conductive additives to provide sufficient conductivity for lightning strike protection (LSP) or electromagnetic interference (EMI) shielding. 1. A surfacing film with high resistance to paint strippers , said surfacing film having a glass transition temperature (T) of ≧180° C. and a pencil hardness of 7H or higher according to ASTM D-3363 ,wherein, after being in contact with a benzyl alcohol-based paint stripping solution for 7 days at temperature within the range of 20° C.-25° C., said surfacing film exhibits less than 0.5% fluid absorption, and the pencil hardness is not reduced by more than 2H pencil grades, andwherein said surfacing film is formed from a curable resin composition comprising:an epoxy novolac resin having epoxy functionality of more than one;a tri-functional or tetra-functional epoxy resin;ceramic microspheres;a latent amine-based curing agent;particulate inorganic fillers; andat least one toughening agent selected from a group consisting of: (a) a pre-react adduct formed by the reaction of an epoxy resin, a bisphenol, and an elastomer; (b) a copolymer of polyether sulfone (PES) and polyetherether sulfone (PEES); (c) core-shell rubber (CSR) particles; and combinations thereof.2. The surfacing film according to exhibits a micro-crack density of less than 0.3 cracks/inch after being subjected to a 2000× thermal cycling testing between −55° C. and 71° C.4. The surfacing film according to claim 1 , wherein the at least ...

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Номер записи: 70
13-06-2013 дата публикации

CATALYST FOR URETHANE BOND FORMATION

Номер: US20130150486A1
Автор: Cvetko Norbert, Feola Roland, Gmoser Johann, Paar Willy
Принадлежит:

The invention relates to titanium compounds ABC comprising tetravalent titanium A, a moiety derived from a glycol B by removing two hydrogen atoms from hydroxyl groups, and a moiety derived from an N-alkylol-β-hydroxyamine C synthesised by reacting a β-hydroxyamine C12 with an aldehyde C3, to a process for their preparation, and to a method of use thereof as a curing catalyst in coating compositions. 2. The titanium compounds of wherein the glycols B are dihydric aliphatic linear or branched alcohols claim 1 , preferably having from three to twelve carbon atoms.3. The titanium compounds of wherein the β-hydroxyamine C12 is a reaction product of an epoxide C1 having at least one claim 1 , and preferably claim 1 , at least two claim 1 , epoxide groups claim 1 , and an amine C2 have at least one primary or secondary NH group claim 1 , and which is preferably selected from the group consisting of primary aliphatic monoamines claim 1 , primary aliphatic diamines claim 1 , diamino-oligo-ethylene-imines claim 1 , primary-tertiary aliphatic diamines claim 1 , and secondary alkanolamines.4. The titanium compounds of wherein the aldehyde C3 is an aliphatic monoaldehyde selected from the group consisting of formaldehyde claim 1 , acetaldehyde claim 1 , propionic aldehyde claim 1 , butyric aldehyde and isobutyric aldehyde.6. A method of use of the titanium compounds ABC as a catalyst in coating compositions claim 1 , which method comprises the steps of adding the titanium compounds ABC to a paste resin claim 1 , mixing claim 1 , and then adding pigments and optionally other additives such as defoamers claim 1 , antisettling agents claim 1 , and wetting agents claim 1 , or adding the titanium compounds ABC to a pigment paste prepared by mixing a paste resin with pigments and optionally other additives such as defoamers claim 1 , antisettling agents claim 1 , and wetting agents claim 1 , or adding the titanium compounds ABC to a binder resin claim 1 , or adding the titanium ...

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Номер записи: 71
20-06-2013 дата публикации

Electrical Insulation Enamels Composed of Modified Polymers and Electrical Conductors Produced Therefrom and Having Improved Sliding Capacity

Номер: US20130153261A1
Автор: Bremser Wolfgang, REICHER Johann, Ressel Jorg
Принадлежит: Schwering & Hasse Elektrodraht GmbH

The present invention relates to electrical insulation enamels which contain a polymer comprising a base polymer and modifying units which are incompatible with the base polymer after the polymer has cured and lead to the formation of separate phases at the surface, and to processes for the production thereof. The electrical insulation enamels have a low coefficient of friction and frictional resistance and are preferably suitable for the coating of wires. 131.-. (canceled)32. An electrical insulation enamel comprising a polymer comprising a base polymer and modifying units which are incompatible with the base polymer after the polymer has cured , wherein the base polymer is selected from the group consisting of polyamide-imides , polyester-imides , polyamides , polyurethanes , polyimides , polyester-amide-imides , polyepoxides , and mixtures or combinations thereof , wherein the modifying units are polydialkylsiloxanes which comprise 40 to 500 Si units.33. The electrical insulation enamel of claim 32 , comprising separate regions on the surface of the cured enamel after the polymer has cured.34. The electrical insulation enamel of claim 32 , wherein the modifying units are polydimethylsiloxanes.35. The electrical insulation enamel of claim 32 , wherein the base polymer is a polyamide-imide and/or a polyester-imide.36. A cured electrical insulation enamel which can be obtained by thermally curing the electrical insulation enamel of claim 32 , comprising separate regions on the surface of the cured electrical insulation enamel.37. A process for producing the electrical insulation enamel of claim 32 , comprising:polymerizing a first modified block, for example a monomer or a prepolymer, which comprises at least one modifying unit, with at least one second monomer, so as to obtain a polymer comprising modifying units; and,formulating the polymer comprising modifying units with a solvent and optionally additives so as to form an electrical insulation enamel.38. A ...

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Номер записи: 72
20-06-2013 дата публикации

RESIN COMPOSITION, AND PREPREG AND LAMINATED SHEET USING THE SAME

Номер: US20130157061A1
Автор: Ohtsuka Hajime, Sogame Masanobu, Ueyama Daisuke
Принадлежит: MITSUBISHI GAS CHEMICAL COMPANY, INC.

There is provided a resin composition that exhibits excellent heat resistance, heat conductivity, and water absorption. The resin composition comprises a cyanate ester resin (A) represented by formula (I), an epoxy resin (B), and an inorganic filler (C), the content of the inorganic filler (C) being 301 to 700 parts by weight based on 100 parts by weight in total of the cyanate ester resin (A) and the epoxy resin (B) 2. The resin composition according to claim 1 , wherein the inorganic filler (C) is selected from the group consisting of aluminum hydroxide claim 1 , heat treated products of aluminum hydroxide claim 1 , boehmite claim 1 , metal hydrates of magnesium hydroxide claim 1 , zinc borate claim 1 , aluminum oxide claim 1 , boron nitride claim 1 , magnesium oxide claim 1 , aluminum nitride claim 1 , and silicon nitride.3. The resin composition according to claim 1 , wherein the content of the cyanate ester resin (A) is 10 to 90 parts by weight based on 100 parts by weight in total of the cyanate ester resin (A) and the epoxy resin (B).4. The resin composition according to claim 1 , wherein the content of the epoxy resin (B) is 10 to 90 parts by weight based on 100 parts by weight in total of the cyanate ester resin (A) and the epoxy resin (B).5. The resin composition according to claim 1 , which further comprises a maleimide compound (D).6. The resin composition according to claim 5 , wherein the content of the maleimide compound (D) is 5 to 75 parts by weight based on 100 parts by weight in total of the cyanate ester resin (A) and the maleimide compound (D).7. A prepreg comprising: a base material; and a resin composition according to impregnated into or coated on the base material.8. A laminated sheet comprising a cured product of a prepreg according to .9. A metal foil-clad laminated sheet comprising a lamination and cured product of a prepreg according to and a metal foil. The present invention relates to a resin composition and more specifically relates ...

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Номер записи: 73
20-06-2013 дата публикации

SPRAYABLE WASTE RUBBER-BASED COATING

Номер: US20130158144A1
Автор: BRAUN Dorian, MALBOEUF Mathieu
Принадлежит:

Surface coating composition, method and apparatus for coating a surface. The surface coating composition comprises a recycled rubber product, one or more binding agent and optionally one or more additional agent. 1. A surface coating composition comprising:crumbs of size 10-20 mesh and buffings from a recycled rubber product, an epoxy-based binding agent and', 'a polyurethane-based binding agent, and, 'a binding agent consisting of a mixture ofup to 3% by weight of the composition of fibers selected from polyester, nylon, Kevlar and their mixture thereof.3. A surface coating composition comprising:crumbs of size 10-20 mesh and buffings obtained from a recycled rubber product; a polyurethane-based binding agent produced from a reaction between an aromatic or aliphatic type polyisocyanate and a polyol in the presence of catalysts, and', 'up to 3% by weight of fibers selected from polyester, nylon, Kevlar and their mixture thereof., 'a binding agent consisting of'}4. The composition as defined in claim 3 , wherein crumb and buffings are obtained from reclaimed tire processing.5. The composition as defined in claim 3 , further comprising an additional agent selected from viscosity modifier claim 3 , foaming agents claim 3 , fire retardants claim 3 , coloring agents claim 3 , fungicides and their mixture thereof.6. The surface coating composition according to claim 3 , wherein 80% of the total crumbs weight is crumb rubber particles in the 1-3 mm range.7. The surface coating composition according to claim 3 , wherein the size of said buffings is above 90 mesh.8. The surface coating composition as defined in claim 3 , wherein the buffings are between 20-90 mesh size.9. The surface coating composition as defined in claim 3 , wherein the polyisocyanate is diphenylmethane diisocynate (MDI) claim 3 , tolulene diisocynate (TDI) claim 3 , naphthalene diisocynate (NDI) m- and p-phenylene diisocyanate claim 3 , p claim 3 ,p′-diphenyl diisocyanate tetra- claim 3 , penta- claim 3 , ...

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Номер записи: 74
20-06-2013 дата публикации

EPOXY RESIN COMPOSITION FOR ENCAPSULATING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE ENCAPSULATED WITH THE SAME

Номер: US20130158165A1
Автор: HAN Seung, KIM Ju Mi, Lee Eun Jung, PARK Sung Su
Принадлежит:

An epoxy resin composition for encapsulating a semiconductor device and a semiconductor device encapsulated with the composition, the composition including an epoxy resin; an inorganic filler; a curing accelerator; and a curing agent, the curing agent including a compound having a multifunctional novolac structure including at least one biphenyl moiety, the compound being represented by Formula 1: 2. The epoxy resin composition as claimed in claim 1 , further comprising a non-halogenated flame retardant.3. The epoxy resin composition as claimed in claim 2 , wherein the epoxy resin composition includes:about 1 to about 13% by weight of the epoxy resin,about 74 to about 94% by weight of the inorganic filler,about 0.001 to about 1.5% by weight of the curing accelerator,about 0.001 to about 10% by weight of the non-halogenated flame retardant, andabout 1 to about 15% by weight of the curing agent.4. The epoxy resin composition as claimed in claim 2 , wherein the non-halogenated flame retardant includes at least one of phosphazene claim 2 , zinc borate claim 2 , aluminum hydroxide claim 2 , and magnesium hydroxide.5. The epoxy resin composition as claimed in claim 1 , wherein the curing agent has a hydroxyl equivalent weight of about 100 g/eq to about 350 g/eq.6. The epoxy resin composition as claimed in claim 1 , wherein the curing agent has a melt viscosity of about 0.08 poise to about 3 poise at 150° C.7. The epoxy resin composition as claimed in claim 1 , wherein the curing agent has a softening point of about 50 to about 140° C.8. The epoxy resin composition as claimed in claim 1 , wherein the compound represented by Formula 1 is present in the composition an amount of about 1 to about 15% by weight claim 1 , based on a total weight of the epoxy resin composition.9. The epoxy resin composition as claimed in claim 1 , wherein the curing agent further includes at least one additional compound claim 1 , the additional compound including two or more phenolic hydroxyl ...

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Номер записи: 75
04-07-2013 дата публикации

CARBON DIOXIDE BARRIER COATING

Номер: US20130167480A1
Автор: Illsley Derek Ronald, Khan Safaraz Akhtar, Street Graham Trevor
Принадлежит: SUN CHEMICAL B.V.

A carbon dioxide gas barrier coating comprising clay dispersed in a polymer composition comprising EVOH, gas barrier materials such as laminate materials () including the coating () on a substrate (), methods of enhancing the carbon dioxide barrier properties of materials using the coating, uses of the coating composition in enhancing the gas barrier properties of a substrate packages including the carbon dioxide barrier materials () and methods of protecting articles. 1. Use of a coating composition prepared by mixing (i) a polymer composition , comprising a solution or dispersion of EVOH and , optionally PVOH , with (ii) a dispersion of clay to enhance the carbon dioxide barrier properties of a substrate , wherein the coating composition is applied to the substrate to form a barrier coating.2. The use of claim 1 , wherein the coating composition is applied to the substrate within 24 hours of completing the mixing of (i) the polymer composition with (ii) the dispersion of a clay.3. The use according to claim 1 , wherein the polymer composition further comprises a polycarboxylic acid polymer.4. The use according to claim 3 , in which the clay is present in the amount of about 5-50 weight % claim 3 , the polycarboxylic acid polymer is present in the amount of about 5-20 weight % and/or the PVOH/EVOH is present in the amount of about 30-90 weight % of the total solid content of the barrier coating.5. The use according to claim 1 , wherein the coating composition includes about 20 wt % or more clay claim 1 , based on the total solid content.6. The use of claim 1 , wherein the EVOH is a vinyl alcohol-ethylene copolymer having an ethylene content of less than 20 mol. %.7. The use of claim 1 , wherein the clay dispersion is prepared using a high shear dispersion apparatus.8. The use of claim 1 , wherein the substrate is a flexible polymer film.9. The use of claim 1 , wherein;{'br': None, 'i': X=A', 'B·C, '/()>100,'}in which:A=Carbon Dioxide Transmission Rate for the ...

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Номер записи: 76
11-07-2013 дата публикации

COATING PROCESS

Номер: US20130177711A1
Автор: Niederst Jeffrey
Принадлежит: Valspar Sourcing, Inc.

A thermoplastic polymer advanceable by solid state polymerization is blended with at least one dissimilar thermoplastic polymer, or an organic or inorganic particulate filler. The blend is solid state polymerized to provide a modified polymer alloy or filled polymer blend having at least one physical or chemical property different from that of the blend before solid state polymerization. A substrate is coated with an adherent layer of the modified polymer alloy or filled polymer blend. The modified polymer alloy or filled polymer blend may also be coextruded with a layer of thermoplastic extrusion polymer having a melt viscosity similar to that of the modified polymer alloy or filled polymer blend and applied to a substrate to form an adherent coating. 1. A process for coating a substrate with an adherent coating comprising:a) providing a thermoplastic polymer advanceable by solid state polymerization;b) blending the thermoplastic polymer with at least one dissimilar thermoplastic polymer not advanceable by solid state polymerization;c) solid state polymerizing the resulting blend to provide a modified polymer alloy having at least one physical or chemical property different from that of the blend before solid state polymerization; andd) coating the substrate with an adherent layer of the modified polymer alloy.2. A process according to wherein the advanceable thermoplastic polymer comprises a condensation polymer.3. A process according to wherein the advanceable thermoplastic polymer comprises an alkyd.4. A process according to wherein the substrate comprises steel.5. A process according to wherein the modified polymer alloy has a melt viscosity within about ±15% of the dissimilar thermoplastic polymer at temperatures of about 200-300° C. and shear rates of about 50-500 l/s.6. A process according to wherein the advanceable thermoplastic polymer and dissimilar thermoplastic polymer are not dried before blending.7. A process according to further comprising ...

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Номер записи: 77
11-07-2013 дата публикации

ADHESIVE COMPOSITION, COATING COMPOSITION, AND PRIMER, INKJET INK, ADHESION METHOD AND LAMINATE USING THE SAME COMPOSITION

Номер: US20130177719A1
Автор: Kanno Hiroyasu, Tasaka Michihisa
Принадлежит:

An adhesive composition or a coating composition of the present invention contains (a) 10 to 30% by mass of an epoxy resin; (b) 25 to 55% by mass of an oxetane compound; (c) 25 to 55% by mass of a vinyl ether compound; (d) 1 to 15% by mass of a modifier (wherein the total amount of the components (a) to (d) is 100% by mass); and (e) 3 to 15 parts by mass of a photocationic polymerization initiator with respect to 100 parts by mass of the total amount of the components (a) to (d). 1. An adhesive composition , comprising:(a) 10 to 30% by mass of an epoxy resin;(b) 25 to 55% by mass of an oxetane compound;(c) 25 to 55% by mass of a vinyl ether compound;(d) 1 to 15% by mass of a modifier, wherein the total amount of the components (a) to (d) is 100% by mass; and(e) 3 to 15 parts by mass of a photocationic polymerization initiator with respect to 100 parts by mass of the total amount of the components (a) to (d).2. The adhesive composition according to claim 1 , wherein the component (d) is at least one selected from the group consisting of (d-1) a polyol having a hydroxyl value of 40 to 330 mg KOH/g; (d-2) a polyol having a hydroxyl value of 40 to 330 mg KOH/g and an acid value of 2 to 20 mg KOH/g; (d-3) a modified rubber; and (d-4) a compound having an epoxy equivalent of 150 to 700 g/mol.3. The adhesive composition according to claim 2 , wherein the component (d-1) is at least one selected from the group consisting of (d-1-1) a castor oil-based polyol having a hydroxyl value of 40 to 330 mg KOH/g; (d-1-2) a polybutadiene-based polyol having a hydroxyl value of 40 to 330 mg KOH/g; and (d-1-3) a polyisoprene-based polyol having a hydroxyl value of 40 to 330 mg KOH/g or a hydrogenated product thereof.4. The adhesive composition according to claim 3 , wherein the component (d-1) is (d-1-1-1) an aromatic castor oil-based polyol having a hydroxyl value of 40 to 330 mg KOH/g.5. The adhesive composition according to claim 3 , wherein the component (d-2) is (d-2-1) a castor ...

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Номер записи: 78
11-07-2013 дата публикации

THERMOSET DAMPENER MATERIAL

Номер: US20130178558A1
Автор: Rousse Martine M., Valette Ludovic
Принадлежит: Dow Global Technologies LLC

Thermoset compositions useful for dampening vibrations at elevated temperatures are disclosed. The thermoset compositions may have a glass transition temperature of 150° C. or greater, a tan δ peak of 0.2 or greater, and a tan δ peak width measured at half-height larger than about 40° C., as measured by dynamic thermo-mechanical analysis (DMTA) at a frequency of 1 Hz. The thermoset compositions may be used to dampen vibrations at temperatures in excess of 100° C. 1. A composite having improved dampening properties at elevated temperatures , comprising:a thermoset composition disposed on a substrate to form the composite; a glass transition temperature of 150° C. or greater,', 'a tan δ peak of 0.2 or greater, and, 'the thermoset composition havinga tan δ peak width measured at half-height larger than about 40° C., as measured by dynamic thermo-mechanical analysis (DMTA) at a frequency of 1 Hz;wherein the composite is exposed to vibrations at temperatures of 100° C. or greater.2. The composite of claim 1 , wherein the thermoset composition comprises:a crosslinked composition comprising the reaction product of a curable composition comprising at least one thermosetting resins and at least one hardener;wherein the thermosetting resin comprising at least one of an epoxy, a phenolic resin, a vinylic resin, a cycloaliphatic epoxy resin, and a cyanate ester-based resin.3. The composite of claim 2 , wherein the thermoset composition further comprises a high temperature resistant thermoplastic resin.4. The composite of claim 3 , wherein the high temperature resistant thermoplastic resin is selected from the group consisting of a polyetherimides claim 3 , a polyphenylene ether claim 3 , a polyoxyphenylene claim 3 , a polysulphone claim 3 , a syndiotactic polystyrene claim 3 , a polyaryl ether ketone claim 3 , a polycarbonate claim 3 , an acetal claim 3 , a polyimide claim 3 , and a polyarylene sulfide.5. The composite of claim 1 , wherein the thermoset composition further ...

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Номер записи: 79
11-07-2013 дата публикации

COATING COMPOSITIONS

Номер: US20130178584A1
Автор: Drumright Ray E., Hefner, JIN XIN, JR. Robert E., Kainz Bernhard, White Jerry E.
Принадлежит: Dow Global Technologies LLC

A coating composition comprising an advanced poly epoxy ester resin polymeric composition having the following chemical structure: where n is a number from 1 to about 3000; each m independently has a value of 0 or 1; each Ris independently —H or —CH; each Ris independently —H or a Cto Calkylene radical (saturated divalent aliphatic hydrocarbon radical); Ar is a divalent aromatic fused-ring moiety, which is most preferably a divalent naphthalene group, substituted divalent naphthalene group, where the substitute groups include an alkyl, cycloalkyl, an aryl or an aralkyl group or other substituent; and X is cycloalkylene group, including substituted cycloalkylene group, where the substitute group include an alkyl, cycloalkyl, an aryl or an aralkyl group or other substitute group, for example, a halogen, a nitro, a blocked isocyanate, or an alkyloxy group; the combination of cycloalkylene and alkylene groups and the combination of alkylene and cycloalkylene group with a bridging moiety in between. 2. The curable coating composition of claim 1 , including a curing agent.3. The curable coating composition of claim 1 , wherein the poly epoxy ester resin polymeric composition comprises a reaction product of (a) at least one cycloaliphatic diglycidyl ether compound claim 1 , and (b) at least one aromatic fused-ring dicarboxylic acid.4. The curable coating composition of claim 3 , wherein the at least one cycloaliphatic diglycidyl ether compound comprises diglycidyl ethers of cyclohexanedimethanol.5. The curable coating composition of claim 3 , wherein the at least one cycloaliphatic diglycidyl ether compound comprises a diglycidyl ether of cis-1 claim 3 ,3-cyclohexanedimethanol and/or a diglycidyl ether of trans-1 claim 3 ,3-cyclohexanedimethanol.6. The curable coating composition of claim 3 , wherein at least one cycloaliphatic diglycidyl ether compound comprises a diglycidyl ether of cis-1 claim 3 ,4-cyclohexanedimethanol and/or a diglycidyl ether of trans-1 claim 3 ,4- ...

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Номер записи: 80
11-07-2013 дата публикации

Advanced epoxy resin compositions

Номер: US20130178590A1
Автор: Bernhard Kainz, Jerry W. White, Ray E. Drumright, Robert E. Hefner, Jr., XIN Jin
Принадлежит: Dow Global Technologies LLC

An epoxy resin composition of the following chemical structure (I), where n is a number from 1 to about 3000; each m independently has a value of 0 or 1; each R0 is independently —H or —CH 3 ; each R 1 is independently —H or a C 1 to C 6 alkylene radical (saturated divalent aliphatic hydrocarbon radical), Ar is a divalent aryl group or heteroarylene group; and X is a cycloalkylene group, including a substituted cycloalkylene group, where the substituent group include an alkyl, cycloalkyl, an aryl or an aralkyl group or other substituent group, for example, a halogen, a nitro, or a blocked isocyanate, an alkyloxy group; the combination of cycloalkylene and alkylene groups and the combination of alkylene and cycloalkylene group with a bridging moiety in between.

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Номер записи: 81
18-07-2013 дата публикации

Epoxy resin hardener compositions and epoxy resin compositions containing such hardener compositions

Номер: US20130184378A1
Автор: Bernhard Kainz, Carola Rosenthal, Emile C. Trottier, Joseph Gan, Matthieu M. Eckert
Принадлежит: Dow Global Technologies LLC

An epoxy resin hardener composition including a reaction product of (i) a compound having at least one vicinal epoxy group, and (ii) an amino alcohol; an epoxy resin composition including the epoxy resin hardener composition and a compound having at least one vicinal epoxy group; and a powder coating composition including particles of the epoxy resin hardener composition and particles of a compound having at least one vicinal epoxy group.

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Номер записи: 82
25-07-2013 дата публикации

RADIATION CURABLE COMPOSITION

Номер: US20130187144A1
Автор: Briers David
Принадлежит: Henkel AG & Co. KGaa

The present invention relates to a curable composition, which comprises a) at least one radiation-curable resin, b) at least one specific anti-oxidant and c) at least one photoinitiator salt. The invention further relates to a cured product made from the curable composition. The curable compositions and/or the cured products thereof are particularly suitable as laminating adhesives, sealants, and/or encapsulants for electronic or optoelectronic devices. 2) The curable composition of claim 1 , wherein the radiation-curable resin is selected from radiation-curable epoxy resins.4) The curable composition of claim 3 , wherein X and Y are O.5) The curable composition of claim 1 , wherein the cation Y of the photoinitiator salt is selected from iodonium or sulfonium cations and/or the anion X of the photoinitiator salt is selected from phosphorous or antimony containing anions.6) The curable composition of claim 5 , wherein the cation Y of the photoinitiator salt is selected from sulfonium cations and the anion X of the photoinitiator salt is selected from phosphorous or antimony containing anions.7) The curable composition according to claim 1 , further comprising at least one additive selected from adhesion promoters claim 1 , plasticizers claim 1 , thickeners claim 1 , oils claim 1 , pigments claim 1 , flame retardants claim 1 , fillers claim 1 , or rheology modifiers.9) The cured product of the curable composition according to .10) The cured product of claim 9 , wherein said cured product has water vapor transmission rate of less than 10 g/m·day.11) An electronic or optoelectronic device coated with the cured product of .12) The electronic or optoelectronic device of claim 11 , in which the device is selected from organic light emitting diode (OLED) displays claim 11 , OLED microdisplays claim 11 , liquid crystal displays (LCD) claim 11 , electrophoretic displays claim 11 , plasma displays claim 11 , microelectromechanical (MEMS) devices claim 11 , liquid crystal-on ...

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Номер записи: 83
25-07-2013 дата публикации

PROCESS FOR THE PREPARATION OF A REACTION PRODUCT OF A CYCLIC UREA AND A MULTIFUNCTIONAL ALDEHYDE

Номер: US20130189442A1
Автор: Brogan Colin, Flood Lawrence A., Gupta Ram B., Lawless Barry A., Treasurer Urvee Y.
Принадлежит:

This invention relates to a process to make a reaction product UA of at least one multifunctional aldehyde A with at least one cyclic urea U, by mixing the at least one multifunctional aldehyde A with the at least one cyclic urea U in the presence of at least one alcohol R—OH, and optionally, at least one solvent that has no reactive groups which may react with aldehyde groups, —CO—NH— groups, or hydroxyl groups, to effect an addition reaction to obtain a solution of a product UA, where Ris selected from the group consisting of linear, branched or cyclic alkyl groups having from one to twelve carbon atoms, to the reaction product obtained by this process, and to a method of use thereof as crosslinker for coating compositions. 2. The process of wherein the addition reaction is conducted in a pH range of more than 7.5.3. The process of wherein the addition reaction is conducted in a pH range of from 4.5 to 7.5.4. The process of wherein the addition reaction is conducted in a pH range of less than 4.5.6. The process of wherein the ratio of the amount of substance n(-O—R) of alkoxy groups —O—Rto the amount of substance n(-O—R) of alkoxy groups —O—Rin the etherified product of the process of is between 0.11 mol/mol and 20 mol/mol.8. The process of characterised in that in step a) claim 1 , the amount of multifunctional aldehyde A added is between 20% and 80% of the stoichiometric amount needed claim 1 , and that after step a) claim 1 , a further quantity of multifunctional aldehyde A is added and reacted with the reaction mixture formed in step a) wherein the total amount of multifunctional aldehyde A added is chosen such that the ratio of the amount of substance of aldehyde groups n(-CHO) in the multifunctional aldehyde A and the amount of substance of groups n(-CO—NH) in the cyclic urea U is from 0.2 mol/mol to 4 mol/mol.9. The process of characterised in that after an etherification step claim 5 , at least a part of the unreacted alcohol and optionally claim 5 , at ...

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Номер записи: 84
01-08-2013 дата публикации

Hybrid polyester fluorocarbon powder coating composition and process for manufacture thereof

Номер: US20130196062A1
Автор: Graeme Alan Bell, Lijun Wang, Nirmalya Chakravorty, Wei Jiang
Принадлежит: Akzo Nobel Powder Coatings Ningbo Co Ltd

Hybrid polyester-fluorocarbon powder coating composition and manufacture thereof are provided. These powder coating compositions are manufactured in a process comprising the steps of:—Preparation of a polyester powder coating composition A, comprising a polyester resin and a curing agent for said polyester resin;—Preparation of a fluorocarbon powder coating composition B, comprising a fluorocarbon resin and a curing agent for said fluorocarbon resin; and—Dry blending said polyester powder coating composition A and fluorocarbon powder coating composition B, wherein the weight ratio of polyester powder coating composition A to fluorocarbon powder coating composition B is in the range of 70:30 to 30:70.

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Номер записи: 85
01-08-2013 дата публикации

POLYESTER RESINS BASED ON FATTY ACIDS THAT HAVE A SHORT OIL LENGTH, AQUEOUS DISPERSIONS AND ASSOCIATED COATINGS

Номер: US20130197152A1
Автор: Beurdeley Patricia, HERVE Grégoire, Kurczak Michael
Принадлежит: Arkema France

The invention relates to a polyester resin which is based on at least one fatty acid, with a zero oil length (0%) or an oil length of between 0 and 35%, with a weight ratio of oxidizable fatty acids (monoacids), relative to the overall fatty acids, of 0 or greater than 0 and ranging up to 1, and which is based on an acid component comprising, in addition to said fatty acid, from 30% to 85% by weight, relative to the total weight of said resin, of rosin and/or of derivatives thereof bearing at least one carboxylic acid function. 1. A polyester resin derived from:at least one fatty acid, and 'wherein said resin has an oil length of from and including 0% up to and including 35%, and has a weight ratio of oxidizable fatty acids (monoacids) relative to the overall fatty acids of from and including 0 up to 1.', 'an acid component comprising, in addition to said fatty acid, from 30% to 85%, relative to the relative to the total weight of said resin, of rosin and/or rosin derivatives bearing at least one carboxylic acid function,'}2. The resin as claimed in claim 1 , comprising less than 5% by weight aromatic compound in addition to the rosin and/or rosin derivatives bearing at least one carboxylic acid function.3. The resin as claimed in wherein said acid component further comprises at least one acid containing at least one carboxylic acid function and having an overall functionality of 2 to 3 claim 1 , selected from the group consisting of saturated polyacids or ethylenically unsaturated polyacids or hydroxy acids.4. The resin as claimed in claim 3 , wherein said acid component comprises at least two acids claim 3 , with at least one chosen from saturated polyacids and at least another chosen from unsaturated polyacids.5. (canceled)6. (canceled)7. The resin as claimed in wherein said polyacid comprises at least one C36 fatty acid dimer and/or C54 fatty acid trimer.8. (canceled)9. The resin as claimed in wherein oxidizable unsaturation content of said resin is from and ...

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Номер записи: 86
08-08-2013 дата публикации

Resin composition, cured resin product, wiring board, and manufacturing method for wiring board

Номер: US20130199830A1
Автор: Konatsu Nakamura, Masaki Morita, Shin Takanezawa
Принадлежит: Hitachi Chemical Co Ltd

By producing a resin composition containing (A) an epoxy resin having two or more epoxy groups in one molecule thereof and containing a hexanediol structure, (B) an ultraviolet ray active ester group-containing compound, and (C) an epoxy resin curing accelerator, even in a state where an irregular shape of the surface of an insulating resin layer is small, a high adhesive force to a wiring conductor can be easily revealed.

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Номер записи: 87
08-08-2013 дата публикации

Coating composition for coating surface of solar heat-collecting reflective plate, and process for producing solar heat-collecting reflective plate

Номер: US20130202786A1
Автор: Sho Masuda, Shun Saito, Yuji Hara
Принадлежит: Asahi Glass Co Ltd

To provide a coating composition for coating the surface of a solar heat-collecting reflective plate, capable of forming on the surface of a reflective substrate a coating film which has excellent weather resistance and impact resistance, and which is excellent in the adhesion and is thereby hardly peeled, and a process for producing a solar heat-collecting reflective plate using the coating composition. A coating composition which comprises a fluorinated polymer (A) having a hydroxy value of from 110 to 250 mgKOH/g resin, a polyester polymer (B) having a hydroxy value of from 100 to 300 mgKOH/g resin, a polyisocyanate type curing agent (C) and a solvent (D). Further, a process for producing a solar heat-collecting reflective plate, which comprises applying the coating composition to a surface of a reflective substrate to form a coating layer, and removing the solvent (D) to form a coating film.

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Номер записи: 88
08-08-2013 дата публикации

METHOD FOR PRODUCING A MULTI-COAT COLOUR AND/OR EFFECT PAINT SYSTEM, THE COLOUR-FORMING COATING COMPOSITION COMPRISING AN ALKYL-SUBSTITUTED CYCLOALIPHATIC KETONE FOR REDUCING THE PINHOLE COUNT

Номер: US20130202806A1
Автор: Steinmetz Bernhard
Принадлежит: BASF COATINGS GMBH

The present invention relates to a method for producing a multicoat color and/or effect painting system by 2. The method of claim 1 , wherein the cycloaliphatic ketone comprises a cycloaliphatic ring having 5 to 9 carbon (C) atoms and one or more optionally substituted aliphatic substituents are selected from the group consisting of branched or unbranched alkyl groups having 1 to 20 C atoms.3. The method of claim 1 , wherein the pigmented aqueous basecoat material comprises the alkyl-substituted cycloaliphatic ketone selected from the group consisting of p-tert-butylcyclohexanone claim 1 , methylcyclohexanone claim 1 , and mixtures thereof.4. The method of claim 1 , wherein the at least one alkyl-substituted cycloaliphatic ketone is present in the pigmented aqueous basecoat material in an amount of from 0.1% to 4.5% by weight claim 1 , based on the total weight of the pigmented aqueous basecoat material.5. The method of claim 1 , wherein the at least one alkyl-substituted cycloaliphatic ketone is present in the pigmented aqueous basecoat material in an amount of from 0.2% to 4% by weight claim 1 , based on the total weight of the pigmented aqueous basecoat material.6. The method of claim 1 , wherein the pigmented aqueous basecoat material comprises as binder at least one saturated or unsaturated polyurethane resin.7. The method of claim 1 , wherein the pigmented aqueous basecoat material is curable thermally or both thermally and with actinic radiation.8. The method of claim 7 , wherein the pigmented aqueous basecoat material comprises a crosslinking agent selected from the group consisting of amino resins claim 7 , blocked polyisocyanates claim 7 , nonblocked polyisocyanates claim 7 , and mixtures of two or more of the foregoing.9. A pigmented aqueous coating material comprising at least one alkyl-substituted cycloaliphatic ketone in an amount of 0.1% to 5% by weight claim 7 , based on the weight of the pigmented aqueous basecoat material.10. A method of increasing ...

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Номер записи: 89
08-08-2013 дата публикации

MANGANESE COMPLEX DRIER FOR COATING COMPOSITIONS

Номер: US20130203903A1
Автор: Alsters Paulus Lambertus, JANSEN Johan Franz Gradus Antonius, Kleuskens Engelina Catharina, Van Summeren Ruben
Принадлежит:

Use of a transition metal complex a) as a drier for air drying auto-oxidative resin composition comprising a polymer b) comprising unsaturated fatty acid residues, wherein the transition metal complex a) has a cation of the following structure (I) wherein R=C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms, or a polymeric residue; R=H, C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms; X=O, OC(R)O in which a=4 when X=O, and a=3 when X=OC(R)O, R=C1-C20 alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms, or a polymeric residue. 5. A composition according to in which the counterion of the transition metal complex a) is a monoanion or a dianion.6. A composition according to wherein the monoanion of the transition metal complex a) is selected from the group consisting of carboxylates RCO claim 1 , in which R=C1-C20 alkyl substituted with heteroatoms claim 1 , C6-C20 aryl optionally substituted with heteroatoms or a polymeric residue claim 1 , PF claim 1 , SbF claim 1 , AsF claim 1 , BF claim 1 , ClO claim 1 , NO and B(CF).7. A composition according wherein the amount of the cation of the transition metal complex a) is in the range from 0.00001 wt % to 5 wt % based on the total solids content of the polymer comprising unsaturated fatty acid residues.8. A composition according to wherein R=C1-C6 alkyl.9. A composition according to wherein the polymer b) comprising unsaturated fatty acid residues is selected from the group consisting of alkyds claim 1 , vinyl polymers claim 1 , polyurethane resins claim 1 , hyperbranched resins and mixtures thereof.10. A coating composition comprising the auto-oxidisable resin composition according to .11. A method of coating the auto-oxidisable resin composition according to on a substrate comprising adding to the coating composition the transition metal complex claim 1 , applying ...

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Номер записи: 90
08-08-2013 дата публикации

REACTION PRODUCT OF A CYCLIC UREA AND A MULTIFUNCTIONAL ALDEHYDE

Номер: US20130203929A1
Автор: Brogan Colin, Flood Lawrence A., Gupta Ram B., Lawless Barry A., Treasurer Urvee Y.
Принадлежит:

The invention relates to a reaction product UA of at least one cyclic urea U and at least one multifunctional aldehyde A which reaction product has as substituents on the carbonyl carbon atoms of the aldehyde A at least one kind of functional groups selected from the group consisting of hydroxyl groups —OH and alkoxy groups —OR characterised in that the groups —OR comprise at least two kinds of alkoxy groups —ORand —OR, where Rand Rare both selected from the group consisting of linear, branched or cyclic alkyl groups having from one to twelve carbon atoms, where Rand Rmay be the same or may be different from each other, to a process of making these, and to a method of use as crosslinker in coating compositions. 1. A reaction product UA of at least one cyclic urea U and at least one multifunctional aldehyde A which reaction product has as substituents on the carbonyl carbon atoms of the aldehyde A at least one kind of functional groups selected from the group consisting of hydroxyl groups —OH and alkoxy groups —OR characterised in that the groups —OR comprise alkoxy groups —ORand —OR , where Rand Rare both selected from the group consisting of linear , branched or cyclic alkyl groups having from one to twelve carbon atoms , which may be interrupted by one or more of —O— , —NR″— , —S— , where R″ stands for H , or an alkyl group having from one to six carbon atoms , with the proviso that not two —O— or not two —S— atoms may be immediately adjacent , wherein either{'sup': 1', '2', '2', '1, 'Rand Rare different from each other, and Rhas at least one carbon atom more than R, the reaction product UA being made by a process comprising the steps of'}a) mixing a multifunctional aldehyde A with a cyclic urea U to effect an addition reaction, optionally, in the presence of a co-solvent which does not react with any of the multifunctional aldehyde A, the cyclic urea U, and the reaction product UA, and further optionally, removing water,{'sup': '1', 'b) adding an aliphatic ...

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Номер записи: 91
08-08-2013 дата публикации

Low temperature cure heat-curable powder coating composition comprising a crystalline polyester resin, an amorphous polyester resin, a crosslinking agent and a thermal radical initiator

Номер: US20130203938A1
Автор: Jan Pieter Drijfhout, Johan Franz Gradus Antonius Jansen, Leendert Jan Molhoek, Nicole Van Der Werf, Peter Wellenberg, Sven Johan Wilbert Reijmer, Tosko Alexandar Misev
Принадлежит: DMS IP Assets BV

The invention relates to a heat-curable powder coating composition comprising i) at least one crystalline polyester resin present in an amount of at most 90 wt %; and ii) at least one amorphous polyester resin; and iii) at least one crosslinking agent; and iv) at least one thermal radical initiator, wherein, the at least one crystalline polyester resin and/or the at least one amorphous polyester resin has di-acid ethylenic unsaturations; wherein the at least one crosslinking agent is either crystalline or amorphous; wherein the at least one crosslinking agent has reactive unsaturations that are reactable with the ethylenic unsaturations of the di-acid ethylenic unsaturations of the at least one crystalline polyester resin and/or the at least one amorphous polyester resin to be crosslinked, said unsaturations of the crosslinking agent are different from the unsaturations of the at least one crystalline polyester resin and the unsaturations of the at least amorphous polyester resin; wherein the wt % is based on the total amount of i)+ii)+iii). The compositions of the invention may be cured to an acceptable degree at low temperature of for example at most 130° C. for at most 20 minutes, said compositions may be ground, sieved and extrudable and said compositions can upon heat cure form powder coatings that may also exhibit a good balance of properties between good flexibility, good smoothness and good adhesion. In addition, the compositions of the invention can suitably be used on heat- and/or non heat-sensitive, even if the composition is highly pigmented.

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Номер записи: 92
15-08-2013 дата публикации

FLAME RETARDANT INSULATED ELECTRICAL WIRE

Номер: US20130206448A1
Автор: Schmidt Angelika
Принадлежит: DSM IP ASSETS B.V.

An insulated wire, comprising an electrical conductive core and an insulating layer of a polymer composition surrounding the electrically conductive core, which polymer compositions contains: (A) a metal salt of a phosphinic acid and/or a diphosphinic acid and or a polymer thereof, (B) ammoniumpolyphosphate (C) an oligomer or a polymer of a triazine derivative. 1. An insulated wire , comprising at least one electrically conductive core and a part of a polymer composition , characterized in that the polymer compositions contains:(A) a metal salt of a phosphinic acid and/or a diphosphinic acid and or a polymer thereof,(B) ammoniumpolyphosphate(C) an oligomer or a polymer of a triazine derivative.3. Wire according to claim 1 , wherein the polymer composition contains a thermoplastic copolyester elastomer (TPE-E).4. Wire according to claim 1 , wherein component (A) is Al-dimethylphosphinate claim 1 , Al-methylethylphosphinate and/or Al-diethylphosphinate.5. Wire according to claim 1 , wherein component (B) is ammonium polyphosphate coated with melamin or a melamin resin or coated with melamin or a melamin resin and cross-linked with melamin.6. Wire according to claim 1 , wherein component (C) is polymer of 2-piperazinyl-4-morpholino-1 claim 1 ,3 claim 1 ,5-triazine claim 1 , 2-piperaxinylene-4-piperidino-1 claim 1 ,3 claim 1 ,5-triazine or of 2 claim 1 ,4-piperazine-1 claim 1 ,4-yl-6-morpholine-4-yl-1 claim 1 ,3 claim 1 ,5-triazine.7. Wire according to claim 1 , wherein the polymer composition contains a styrenic block copolymer.8. Wire according to claim 1 , wherein the polymer composition contains:(D) a nitrogen containing or a nitrogen/phosphor containing synergist.9. Wire according to claim 1 , wherein the polymer composition consist of:3-10 wt. % of component (A)15-30 wt. % of component (B) and (C), the ratio (B):(C) is between 6:1 and 2:10-10 wt. % of component (D)0.1-3 wt. % of usual additives,the balance being polymer constituents.10. Wire according to claim 9 , ...

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Номер записи: 93
15-08-2013 дата публикации

Compositions for Containers and Other Articles and Methods of Using Same

Номер: US20130206756A1
Автор: "OBrien Robert M.", Evans Richard H., Niederst Jeffrey, Romagnoli Kevin, Von Maier Mark S.
Принадлежит: Valspar Sourcing, Inc.

This invention provides a polymer, which is preferably a polyether polymer. The polymer may be uses in coating compositions. Containers and other articles comprising the polymer and methods of making such containers and other articles are also provided. The invention further provides compositions including the polymer (e.g., powder coatings), which have utility in a variety of coating end uses, including, for example, valve and pipe coatings. 2. The article of claim 1 , wherein the polyether polymer includes at least 25% by weight of phenylene groups and each of the depicted oxygen atoms are present in an ether linkage.3. The article of claim 1 , wherein the polyether polymer includes at least 45% by weight of phenylene groups.4. The article of claim 1 , wherein each v is independently 1 or more and each Ris independently selected from an organic group or a sulfur-containing group and is free of halogen atoms.5. The article of claim 4 , wherein each Ris independently a group selected from methyl claim 4 , ethyl claim 4 , propyl claim 4 , butyl claim 4 , or an isomer thereof.6. The article of claim 1 , wherein t and n are each 1 and Ris an organic group having 8 or more carbon atoms.7. The article of claim 1 , wherein t is 1 and each depicted oxygen atom in Formula (I) is located at a para position relative to R.8. The article of claim 1 , wherein t and n are each 1 and Rincludes one or more heteroatoms.9. The article of claim 1 , wherein t and n are each 1 and Rincludes one or more aryl or heteroaryl groups.10. The article of claim 1 , wherein the segment of Formula (I) has an atomic weight of less than 600 Daltons.11. The article of claim 1 , wherein the segments of Formula (I) constitute at least 30% by weight of the polyether polymer.12. The article of claim 1 , wherein the diepoxide compound is non-genotoxic and is derived from a dihydric phenol that that exhibits a log Relative Proliferative Effect value in the MCF-7 cell proliferation assay of less than −3.13. ...

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Номер записи: 94
15-08-2013 дата публикации

CURABLE COMPOSITION FOR INKJET, AND METHOD FOR PRODUCING ELECTRONIC COMPONENT

Номер: US20130208064A1
Автор: Inoue Takanori, Kage Shuuji, Nakamura Shigeru, Takahashi Toshio, Ueda Michihisa, Watanabe Takashi
Принадлежит:

Provided is a curable composition for inkjet capable of improving uniformity of a cured product film and heat resistance of a cured product. The curable composition for inkjet according to the present invention contains a compound having a (meth)acryloyl group and a cyclic ether group, a photoreactive compound, a compound having a cyclic ether group, a photopolymerization initiator, and a potential curing agent, the photoreactive compound and the compound having a cyclic ether group each are a compound other than the compound having a (meth)acryloyl group and a cyclic ether group, the compound having a (meth)acryloyl group and a cyclic ether group has one or two (meth)acryloyl groups, and the viscosity at 25° C. of the curable composition for inkjet according to the present invention is 160 mPa·s or more and 1200 mPa·s or less. 1. A curable composition for inkjet that is applied by an inkjet method and is able to cure by light irradiation and heat addition , comprising:a compound having a (meth)acryloyl group and a cyclic ether group;a photoreactive compound other than the compound having a (meth)acryloyl group and a cyclic ether group;a photopolymerization initiator;a compound having a cyclic, ether group other than the compound having a (meth)acryloyl group and a cyclic ether group; anda potential curing agent,wherein the compound having a (meth)acryloyl group and a cyclic ether group has one or two (meth)acryloyl groups, andthe viscosity at 25° C. measured in conformance with JIS K2283 is 160 mPa·s or more and 1200 mPa·s or less.2. The curable composition for inkjet according to claim 1 ,wherein the compound having a (meth)acryloyl group and a cyclic, ether group is at least one selected from the group consisting of glycidyl(meth)acrylate, 3,4-epoxycyclohexylmethyl(meth)acrylate, 4-hydroxybutyl(meth)acrylate glycidyl ether, and a reaction product between an epoxy compound and (meth)acrylic acid.3. The curable composition for inkjet according to claim 1 ,wherein ...

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Номер записи: 95
15-08-2013 дата публикации

INK COMPOSITION AND IMAGE FORMING METHOD

Номер: US20130209695A1
Автор: FUKAGAWA Reiko
Принадлежит: FUJIFILM Corporation

An inkjet ink composition includes: (a) particles of a polymer compound having at least one reactive functional group selected from the group consisting of an epoxy group, an acetoacetoxy group, a halomethyl group, a carboxylic acid anhydride, an amino group, a hydroxyl group, a phenolic hydroxyl group, and a carboxy group; (b) a reactive compound having a functional group that reacts with the reactive functional group of the (a) particles of the polymer compound by energy application; (c) a coloring agent; and (d) a water-soluble organic solvent. 1. An inkjet ink composition comprising:(a) particles of a polymer compound having at least one reactive functional group selected from the group consisting of an epoxy group, an acetoacetoxy group, a halomethyl group, a carboxylic acid anhydride, an amino group, a hydroxyl group, a phenolic hydroxyl group, and a carboxy group;(b) a reactive compound having a functional group that reacts with the reactive functional group of the (a) particles of the polymer compound by energy application;(c) a coloring agent; and(d) a water-soluble organic solvent.2. The inkjet ink composition according to claim 1 , wherein the polymer compound has a hydrophilic group.3. The inkjet ink composition according to claim 1 , wherein the polymer compound includes a repeating unit having a hydrophilic group as a copolymerizable component claim 1 , and a content ratio of the repeating unit having a hydrophilic group with respect to a total of repeating units that form the polymer compound is within a range of from 3% by mass to 50% by mass.4. The inkjet ink composition according to claim 1 , wherein a number average molecular weight of the (b) reactive compound is less than 500.5. The inkjet ink composition according to claim 1 , wherein a number average molecular weight of the (b) reactive compound is 500 or more.6. The inkjet ink composition according to claim 1 , wherein the (b) reactive compound is water-dispersible.7. The inkjet ink ...

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Номер записи: 96
15-08-2013 дата публикации

Composition for forming resist overlayer film for euv lithography

Номер: US20130209940A1
Автор: Bangching Ho, Rikimaru Sakamoto, Takafumi Endo
Принадлежит: Nissan Chemical Corp

There is provided a composition for forming an EUV resist overlayer film that is used in an EUV lithography process, that does not intermix with the EUV resist, that blocks unfavorable exposure light for EUV exposure, for example, UV light and DUV light and selectively transmits EUV light alone, and that can be developed with a developer after exposure. A composition for forming an EUV resist overlayer film used in an EUV lithography process including a resin containing a naphthalene ring in a main chain or in a side chain and a solvent, in which the resin may include a hydroxy group, a carboxy group, a sulfo group, or a monovalent organic group having at least one of these groups as a hydrophilic group.

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Номер записи: 97
15-08-2013 дата публикации

Epoxy Composition with Crystallization Inhibition

Номер: US20130210961A1
Автор: Dettloff Marvin L., Karunakaran Radhakrishnan
Принадлежит:

An epoxy resin composition formed, at least in part, as the reaction product of a mixture comprising 95 and 99 wt % of an epoxy component comprising one or more diglycidyl ethers of Bisphenol A and between 1 and 5 wt % of an additive component comprising one or more aromatic amines, wherein each aromatic amine contains no more than two amine hydrogen atoms is provided. Also provided is a method of using the epoxy resin composition including incorporating the epoxy resin composition into a coating, an adhesive, a sealant, a casting, a laminate, or a composite. 1. An epoxy resin composition comprising the reaction product of a mixture comprising between 95 and 99 wt % of an epoxy component comprising one or more diglycidyl ethers of Bisphenol A and between 1 and 5 wt % of an additive component comprising one or more aromatic amines , wherein each aromatic amine contains no more than two amine hydrogen atoms.2. The epoxy resin composition of wherein the one or more aromatic amines are selected from aniline claim 1 , ortho-toluidine claim 1 , meta-toluidine claim 1 , para-toluidine claim 1 , 4-propylaniline claim 1 , 4-ethylaniline claim 1 , 3-chloroaniline claim 1 , 4-hydroxyaniline claim 1 , 3-cyanoaniline claim 1 , 2 claim 1 ,4-dimethylaniline claim 1 , 2 claim 1 ,6-dimethylaniline claim 1 , N claim 1 ,N′-dimethylbenzene-1 claim 1 ,4-diamine claim 1 ,1-naphthalenamine claim 1 , and combinations and mixtures thereof3. The epoxy resin composition according to wherein the one or more aromatic amines comprises aniline.4. The epoxy resin composition of wherein the mixture comprises between 98.7 and 97.5 wt % of one or more diglycidyl ethers of Bisphenol A and between 1.3 and 2.5 wt % aromatic amine.5. The epoxy resin composition of wherein the mixture comprises 97.5 wt % of one or more diglycidyl ethers of Bisphenol A and 2.5 wt % of aniline.6. The epoxy resin composition according to wherein the one or more diglycidyl ethers of Bisphenol A have an epoxide equivalent ...

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Номер записи: 98
15-08-2013 дата публикации

CROSSLINKABLE COMPOSITION CROSSLINKABLE WITH A LATENT BASE CATALYST

Номер: US20130210986A1
Автор: BRINKHUIS Richard Hendrikus Gerrit, BUSER Antonius Johannes Wilhelmus, Dolphijn Paulus Jozef, ELFRINK Petrus Johannes Maria David, Gessner Michael Anthony, Schutyser Jan Andre Jozef, Shalati Mohamad Deeb
Принадлежит: NUPLEX RESINS B.V.

The present invention relates to a crosslinkable composition comprising at least one crosslinkable component and a latent base crosslinking catalyst, which crosslinkable composition has a solids content of typically at least 55 wt (dry weight after crosslinking relative to the total weight of the crosslinking composition) wherein the latent base catalyst is a substituted carbonate salt according to formula (I) wherein X represents a non acidic cation, preferably a quaternary ammonium or phosphonium, and wherein R is hydrogen, alkyl, aryl or aralkyl group. The invention relates in particular to a composition crosslinkable by Real Michael Addition (RMA) reaction wherein a component with at least 2 activated unsaturated groups and a malonate component with at least 2 acidic protons C—H in activated methylene or methine groups react and crosslink to each other in the presence of the base catalyst. The invention further relates to a coating composition comprising the crosslinkable composition according to the invention, a novel catalyst composition and to the use of said catalyst composition according to the invention as a latent base crosslinking catalyst in coating compositions, preferably in RMA crosslinkable compositions of the base catalyst. The invention further relates to a coating composition comprising the crosslinkable composition according to the invention, a novel catalyst composition and to the use of said catalyst composition according to the invention as a latent base crosslinking catalyst in coating compositions, preferably in RMA crosslinkable compositions. 2. The crosslinkable composition according to claim 1 , wherein the component A or B or both each independently can be a polymer claim 1 , oligomer claim 1 , dimer or monomer molecule and wherein at least one of components A claim 1 , B and C are on separate molecules or combined in one or more molecules.3. The crosslinkable composition according to wherein the malonate component A is an oligomer or ...

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Номер записи: 99
15-08-2013 дата публикации

LOW TEMPERATURE HEAT-CURABLE POWDER COATING COMPOSITION COMPRISING A CRYSTALLINE POLYESTER RESIN, AN AMORPHOUS RESIN AND A PEROXIDE

Номер: US20130211002A1
Автор: BOS Matthias Johannes Cornelis, DE LANGE Gerrit Johannes, Dijkstra Gerbert, Jansen Johan Franz Gradus, Misev Tosko, MOLHOEK Leendert Jan
Принадлежит: DSM IP ASSETS B.V.

The invention relates to heat-curable powder coating composition comprising: i) at least one crystalline polyester resin present in an amount of at least 7.5 wt %; and ii) at least one amorphous polyester resin present in an amount of at most 92.5 wt %; and iii) at least one peroxide present in an amount of at least 0.65 parts of peroxide in hundred parts of i)+ii) (pph), wherein the at least one crystalline polyester resin has 2-butenedioic acid ethylenic unsaturations and/or the at least one amorphous polyester resin has 2-butenedioic acid ethylenic unsaturations; wherein if the at least one amorphous polyester resin has 2-butenedioic acid ethylenic unsaturations, then the theoretical weight per ethylenic unsaturation (WPU) of the at least one amorphous polyester resin is at most 850 g/mol; wherein the wt % is based on the total amount of i)+ii); wherein the peroxide is chosen from the group of peresters and monopercarbonates according to formula RC(═O)OOR(I) and peranhydrides of formula RC(═O)OOC(═O)R(II) and any combination of peroxides according to formula (I) and formula (II) thereof. The compositions of the invention may be cured to an acceptable degree at low temperature of for example at most 130° C. for at most 20 minutes, said compositions may be ground, sieved and extrudable and said compositions can upon heat cure form powder coatings that may also exhibit enhanced flexibility. The compositions of the invention upon heat curing may also provide powder coatings that exhibit good adhesion. In addition, the compositions of the invention can suitably be used on heat- and/or non heat-sensitive, even if the composition is highly pigmented. 2. Composition according to claim 1 , wherein the at least one crystalline polyester resin is present in an amount of at most 85 wt % and wherein the at least one amorphous polyester resin is present in an amount of at least 15 wt %.3. Composition according to claim 1 , wherein the at least one crystalline polyester resin ...

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Номер записи: 100