Verfahren zur Herstellung von Kuepenfarbstoffen

New triazine compounds

The invention comprises triazine brightening agents of the formula wherein A represents a polycyclic aromatic group containing at least three condensed rings, R1 represents a chloro, substituted amino, alkoxy, substituted alkoxy, aryloxy, alkylthio or substituted alkylthio group, and R2 represents a substituted amino, alkoxy, substituted alkoxy, aryloxy, alkythio, or substituted alkythio group. The above compounds may be prepared by reacting a triazine of the formula with one or more molecular proportions of an amine or substituted amine in the presence of an acid binding agent (which may be excess of amine reactant), or of the sodium derivative of an alcohol, substituted alcohol, phenol, mercaptan or substituted mercaptan. Specified polycyclic aromatic groups are those derived from pyrene, anthracene, acenaphthene and chrysene. Substituted amino groups include hydroxyalkylamino, sulphoarylamino, morpholino, alkylamino, arylamino, sulphatoalkylamino ...

Improvements in or relating to photography

... 804,971. Photographic processes and products. INTERNATIONAL POLAROID CORPORATION. March 9, 1955 [March 9, 1954], No. 6904/55. Drawings to Specification. Class 98(2) Monochromatic or multicolour pictures are formed in an image-receiving material, which is superposed on an exposed silver halide emulsion layer, by developing the latter with a solution containing a dye developer the oxidation, products of which are immobilized or retained in the emulsion, to allow transfer of unoxidized dye developer in imagewise distribution to the image-receiving material. Products for use in this process comprise silver halide emulsion layers and dye developers soluble in a liquid composition, which latter may be provided in a rupturable container placed adjacent to a silver halide emulsion layer. Examples are directed to the production of monochromatic pictures, thus in Example 1 a cellulose acetate sheet is subbed with cellulose acetate hydrogen phthalate and then with gelatin, then coated with a solution ...

Verfahren zum Färben von Polyacrylnitrilfasern

Verfahren zur Herstellung von Salzen basischer Farbstoffe

Verfahren zur Herstellung neuer Farbstoffe der Anthrachinonreihe

Verfahren zur Herstellung von mehrfarbigen photographischen Bildern

Verfahren zur Herstellung von heterocyclischen Farbstoffzwischenprodukten

Verfahren zur Herstellung neuer Farbstoffe der Anthrachinonreihe

Verfahren zur Herstellung von kernchlorierten Chlorarylverbindungen

Verfahren zur Herstellung neuer Anthrachinonfarbstoffe

Verfahren zur Herstellung neuer Anthrachinonfarbstoffe

Verfahren zur Herstellung neuer Verbindungen

Verfahren zur Herstellung von Farbstoffen der Anthrachinonreihe

Verfahren zur Herstellung neuer Anthrachinonküpenfarbstoffe

Verfahren zur Herstellung von Anthrachinonküpenfarbstoffen

Verfahren zur Herstellung eines Farbstoffentwicklers

Photographisches Material

Verfahren zur Herstellung von Pigmentfarbstoffen

Verfahren zur Herstellung neuer Küpenfarbstoffe

Verfahren zur Herstellung neuer Küpenfarbstoffe

Verfahren zur Herstellung neuer Farbstoffe

Verfahren zur Herstellung neuer Küpenfarbstoffe

Verfahren zum Färben organischer Erzeugnisse mit Pigmentfarbstoffen

Verfahren zum Färben von hochmolekularen, wasserunlöslichen, organischen Erzeugnissen in der Masse mit Pigmentfarbstoffen

Verfahren zur Herstellung neuer Farbstoffe der Anthrachinonreihe

Verfahren zur Herstellung neuer Küpenfarbstoffe

Verfahren zur Herstellung von Küpenfarbstoffen

Verfahren zur Herstellung von sulfonierten Anthrachinonfarbstoffen

Verfahren zur Herstellung neuer Küpenfarbstoffe

Verfahren zur Herstellung neuer Triazinverbindungen

Verfahren zur Herstellung neuer Anthrachinonfarbstoffe

Verfahren zur Herstellung von triazingruppenhaltigen Farbstoffen

Verfahren zur Herstellung neuer organischer Farbstoffe

Verfahren zur Herstellung neuer wasserlöslicher Küpenfarbstoffe

Verfahren zur Herstellung von Farbstoffen der Anthrachinonreihe

Verfahren zur Herstellung neuer Küpenfarbstoffe

Verfahren zur Herstellung von Anthrachinonfarbstoffen

Verfahren zur Herstellung neuer Küpenfarbstoffe

Verfahren zur Herstellung neuer Küpenfarbstoffe

Verfahren zur Herstellung von Anthrachinonfarbstoffen, die frei von sauren, wasserlöslichmachenden Gruppen sind

Verfahren zur Herstellung von Farbentwicklern

Verfahren zur Herstellung von wasserunlöslichen, carbonsäureamidgruppenhaltigen Farbstoffen

Verfahren zur Herstellung von triazingruppenhaltigen Farbstoffen

Verfahren zur Herstellung neuer Triazinverbindungen

Verfahren zur Herstellung von Küpenfarbstoffen

Verfahren zur Herstellung eines photographischen Materials

Verfahren zur Herstellung neuer Farbstoffe der Anthrachinonreihe

Verfahren zum Färben polyhydroxylierter Textilmaterialien

Photographisches Verfahren

Verfahren zur Herstellung neuer Küpenfarbstoffe

Verfahren zur Herstellung neuer Küpenfarbstoffe

Verfahren zur Herstellung neuer Küpenfarbstoffe

Verfahren zur Herstellung neuer Küpenfarbstoffe

Aminoanthraquinone dyes - containing aryloxy groups for vat-dyeing and printing natural and synthetic materials

Aminoanthraquinone dyes for vat-dyeing synthetic or natural fibres, e.g. cellulose ether and ester, polyester, polyamide, polyacrylonitrile, polyurethane fibres, wool and silk, esp. dyeing and printing natural or regenerated cellulose by direct or exhaust dyeing, pressure-or padding processes, and which do not migrate, are prepd. by acylating or azinylating aminoanthraquinone contg. amino gps. which can be acylated or azinylated or aminoanthraquinone dye intermediates which are converted to dyes by acylation or azinylation. Starting materials are chosen so that at least one contains a water-solubilising gp. and at least one contains an aryloxy gp.

Yellow-red-green-blue-black vat dyes - for dyeing/printing cellulosics,polymers,in cosmeti s,lacquers,crayons,etc

Title cpds. have the formula (I): a-A-NHCO-RZ-X-B (I) (where A is a polycyclic quinone which can be vatted, X is O or S; B is a 6-membered heterocycle contg. 2 or 3 N atoms, opt. contg. other carbocycles linked by condensn.; R is an aromatic gp. to which is fixed the substituent - X-B in pos. O- or in to the amide gp.; Z is H or -X-B; a is H or -NHCO-R-X-B). They are prepd. by condensing a cpd. of formula (III): a' - A-NHCO-RZXH (III) (where a' is H or - NHCORZ'XH, Z' being H or XH) with a coloured or colourless reactant of formula (IV) B-Y1Y2Y3 (IV) (where Y1-Y3 are substits. at least one of which is easily cleaved, e.g. halogen and esp. Cl or Br or methyl (sulphonyl). In an example a yellow dye is obtd. by reacting the reaction product from 1 mol. cyanaryl chloride with 2 mol. 1-aminoanthraquinone, with salicyloylaminoanthraquinone.

ANTHRACHINOCYCLOALKAN AND DIANTHRACHINOETHEN COLORING MATERIALS AS WELL AS THESE COLORING MATERIALS ABSTENTION AN ORGANIC, POLYMERE LIGHT-CONDUCTING BONDING AGENT.

LIQUID CRYSTAL SYSTEMS AND ELECTROOPTICAL ANNOUNCEMENTS.

Colored photoresist composition of, metal complex organic dye and application thereof

Method of preparation of dyes of the anthraquinonic series

Dyes for tank

Process of production of solid dyes for tank

New anthraquinonic dyes, their preparation and their employment

VAT DYESTUFFS DERIVED FROM POLYCYCLIC QUINONES, THEIR MANUFACTURE AND USE

YELLOW PIGMENTS

Condensation products of the anthraquinone series

Verfahren zur Herstellung acylaminogruppenhaltiger Kuepenfarbstoffe

Verfahren zur Herstellung von Farbstoffen

Verfahren zur Herstellung von Chlorarylverbindungen

Improvements in the manufacture and production of vat dyestuffs

... 307,947. Johnson, J. Y., (I. G. Farbenindustrie Akt.-Ges.). Sept. 12, 1927. Samples furnished. Dibenzanthrone derivatives.-Vat dyestuffs are obtained (1) by condensing one molecular proportion of an aromatic or heterocyclic compound containing two or more negative substituents in the nucleus with two or more molecular proportions of an aminodibenzanthrone or aminoisodibenzanthrone ; (2) by condensing equimolecular proportions of an aminodibenzanthrone or amino. isodibenzanthrone and an aromatic or heterocyclic compound containing one or more negative substituents in the nucleus; or (3) by replacing the negative substituents in a mononuclear heterocyclic compound partly by the aminodibenzanthrone or aminoisodibenzanthrone radical and partly by the radical of an aminoanthraquinone or other amino, hydroxy, or mercapto compound. The condensations are effected in solvents or diluents of high boiling-point, such as nitrobenzene or naphthalene, preferably in the presence of catalysts such as copper ...

Manufacture of 1-amino-4-acylamino-anthraquinones and their stable leuco-compounds

The stable form of leuco-1 : 4-diaminoanthraquinone, obtainable by treatment of leucoquinizarin with ammonia, e.g. as described in Specification 15355/08, [Class 2], is monoacylated by reaction with an organic acid halide under conditions which preclude the oxidation of the leuco-1 : 4-diaminoanthraquinone or the leuco-1-amino-4-acylamino-anthraquinone to the keto form. Advantageously, the reaction is effected in an inert organic solvent, e.g. nitrobenzene, o-nitrochlorobenzene, o-nitrotoluene or o-dichlorobenzene, in presence of an acid-binding agent, e.g. sodium or potassium carbonate, disodium hydrogen phosphate or pyridine. The products may be oxidised to the keto form, e.g. by heating with nitrobenzene. In examples, the stable leuco-1 : 4-diaminoanthraquinone is (1) heated in nitrobenzene at 50 DEG C. containing sodium carbonate while adding benzoyl chloride during 3 hours; (2) treated in o-dichlorobenzene at 25 DEG C. containing pyridine with benzoyl chloride added during 5 to 6 hours ...

Procedure for the production of new vat dyes

Procedure for the production of new vat dyes

New dyes of tank and process for their preparation

New dyes for gray tank with blacks

A method for preparing compounds with high molecular weight of carbon

Dyes of tank

Process of halogenation

Dyes for tank and process to obtain them

Method of preparation of dyes of tank

DYES [...] -CYCLOALKANES [...] -ALKENES AND

New dyes of tank and process for their manufacture

Production of dyestuffs of the anthraquinone series

Vat dyestuffs of the anthraquinone series

LIGHT GENERATING MICROCAPSULES FOR SELF-HEALING POLYMER APPLICATIONS

A self-healing polymeric material includes a polymeric matrix material, wherein dispersed within the polymeric matrix material is a mixture of materials that includes monomers and a photoinitiator, and a plurality of light generating microcapsules dispersed in the polymeric matrix material. Each light generating microcapsule encapsulates multiple reactants that undergo a chemiluminescent reaction. The chemiluminescent reaction generates a photon having a wavelength within a particular emission range that is consistent with an absorption range of the photoinitiator.

ANTHRAQUINOOCYCLOALKANE AND ANTHRAQUINOOETHENE DYESTUFF

Способ получения пищевого антоцианового красителя из выжимок плодов и ягод

Изобретение относится к технологии получения пищевых красителей и может быть использовано в пищевой промышленности для окраски некоторых видов кондитерских изделий и безалкогольных напитков. Целью изобретения является улучшение качества и повышение его стойкости . В способе получения пищевого анто- циэнового красителя из выжимок плодов и ягод, заключающегося в экстрагировании сырья водным раствором кислоты, отделении экстракта, выделении балластных веществ из экстракта, концентрировании с последующей сушкой экстракта, в качестве водного раствора кислоты используют 0,2%-ный раствор лимонной кислоты в воде, очищенной катионитом, экстрагирование проводят при температуре 55-60°С, выделение балластных веществ осуществляют вымораживанием экстракта в жидком азоте, а перед сушкой в экстракт вводят алюминиевые квасцы и аскорбиновую кислоту в количестве 0,09-0,1% и 0,4-0.5% соответственно и смесь камеди с маннитом,взятой в соотношении 1:90 в количестве 80-90% к массе сухих веществ. 3 табл. Ј ...

Verfahren zur Herstellung von Carbonsaeureestern hochmolekularer, ringfoermiger Oxyverbindungen

Verfahren zur Darstellung von Kuepenfarbstoffen

Dyestuffs containing 4,6-diamino-1,3,5-triazinyl-2-amino groups

The invention comprises a process for the production of dyes containing, besides sulphonic or carboxylic acid groups which impart solubility in water, one or two 4,6-diamino-1,3,5-triazinylamino groups which comprises reacting 2-chloro-4,6-diamino-1,3,5-triazin with a dye containing one or two amino groups and includes dyes of formula where D is and of formula where G is one of the formulae and Preferred dyes are made from dyes of formula where A is a diazo component residue of the benzene or naphthalene series and B is a coupling component residue of the benzene, naphthalene or pyrazolone series, of formula where Z is H or SO3H, of formula of formula where Z is H or SO3H, in 1 to 3 and n is 1 or, if m is less than 3, n is 1 or 2, or from dyes of formula Подробнее

New anthraquinone dyestuffs and process for their manufacture and use

The invention comprises water-soluble anthraquinone dyes containing a water-solubilizing group and a single anthraquinone nucleus to which is attached an arylmercapto group and, directly or via a benzoylamino group, a halogeno-triazinylamino group. The dyes are made by acylating an anthraquinone containing a single anthraquinone nucleus to which is bound an arylmercapto group and, directly or via a benzoylamino group, an acylatable amino group with a di- or trihalogen triazine, the presence of a water-solubilizing substituent in the aryl mercapto or triazinylamino residue of the dye being ensured by (a) using reactants in the acylation which contain such substituents, (b) by condensing a dihalogeno - triazinyl-amino dye with an amine containing such a substituent or (c) by sulphonating the acylated dye. Examples are given. The dyes dye cellulose ether or ester, polyester, polyacrylonitrile and polyurethane fibres, wool and silk and natural or regenerated cellulose textile materials. 1 - ...

Improvements relating to anthraquinone vat dyestuffs and their use

Anthraquinone vat dyestuffs are made by condensing compounds of the formula: where X is hydroxyl or halogen with three equivalents of amino anthraquinone compounds which are capable of being vatted. The aminoanthraquinones may contain fused heterocyclic rings or may contain in an adjacent position to the amino group a substituent which reacts during the condensation or is reacted subsequently thereto to form an azole ring such as an amino, hydroxyl or mercapto group to give an imidazole, oxazole or thiazole ring respectively, or one which can be converted into such a substituent such as an acyloxy or acylamino group or a halogen atom and then reacted to form an azole ring. The dyestuffs dye and print wool, silk and fibres of natural and regenerated cellulose greenish-yellow, orange, red and violet shades and may be used for colouring lacquers and plastic masses.

Improvements in or relating to the manufacture and production of compounds of the chrysene-quinone series

Chrysene-quinone derivatives are made by heating chrysene-quinones containing halogen with polynuclear aromatic amino compounds containing at least one cyclic bound keto group, preferably in the presence of an acid-binding agent such as sodium acetate, a catalyst such as copper or copper compounds, and a diluent such as nitro-benzene or naphthalene. As halogen chrysene-quinones are specified those described in Specification 438,609 and polynuclear amino compounds specified are aminodibenzanthrones. The products are vat dyestuffs or intermediates. In examples, dibrom-1,2-chrysenequinone is reacted with (1) 1-aminoanthraquinone; (2) 1-amino-4 (or 5-) benzoylaminoanthraquinone; (4) aminoviolanthrone; (5) the compound obtainable according to Specification 24604/08, [Class 2], by treating 1-(Bz.1-benzanthronyl)-amino - 5 - aminoanthraquinone with alcoholic potassium hydroxide and with (8) 5-amino-1 : 9-anthrapyrimidine; monobrom-1 : 2-chrysenequinone is reacted with (3) 1-aminoanthraquinone ...

Manufacture of dyestuffs of the anthracene series

Dyestuffs are obtained by condensing aceanthrenone with an isatin in the presence of an alkali and heating the product with caustic alkali. Chlorisatins, bromisatins, halogen-alkylisatins and isatins containing instead of the benzene ring a polynuclear isocyclic ring system may be used in the condensation, isatin, 6-methylisatin, and 5 : 7-dichlorisatin being employed in the examples. Alcoholic caustic potash is used for the final heat treatment. The dyestuffs dye cotton and viscose artificial silk green shades.

Process for the manufacture of nitrogenized products of condensation

DYES [...] -CYCLOALKANES [...] -ALKENES AND

VAT DYESTUFFS DERIVED FROM POLYCYCLIC QUINONES, THEIR MANUFACTURE AND USE

ЛИНИЯ ПРОИЗВОДСТВА КРАСИТЕЛЯ ИЗ ЛУЗГИ ГРЕЧИХИ

Линия производства красителя из лузги гречихи, содержащая последовательно соединенные экстрактор для извлечения красителя, средства подачи сырья и экстрагента, ультрафильтрационную установку, отличающаяся тем, что дополнительно содержит пылеуловитель, сушильную установку, упаковочный аппарат и экстрактор для промывания отработанной лузги гречихи от экстрагента, а также экстрактор имеет пульсационный привод. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 74 630 (13) U1 (51) МПК C09B 61/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2008108240/22 , 22.02.2008 (24) Дата начала отсчета срока действия патента: 22.02.2008 (45) Опубликовано: 10.07.2008 (73) Патентообладатель(и): Шекуров Виктор Николаевич (RU), Солуянова Мария Владимировна (RU) R U Адрес для переписки: 420043, г.Казань, а/я 227 (72) Автор(ы): Солуянова Мария Владимировна (RU), Шекуров Виктор Николаевич (RU) 7 4 6 3 0 R U Ñòðàíèöà: 1 U 1 Формула полезной модели Линия производства красителя из лузги гречихи, содержащая последовательно соединенные экстрактор для извлечения красителя, средства подачи сырья и экстрагента, ультрафильтрационную установку, отличающаяся тем, что дополнительно содержит пылеуловитель, сушильную установку, упаковочный аппарат и экстрактор для промывания отработанной лузги гречихи от экстрагента, а также экстрактор имеет пульсационный привод. 7 4 6 3 0 U 1 (54) ЛИНИЯ ПРОИЗВОДСТВА КРАСИТЕЛЯ ИЗ ЛУЗГИ ГРЕЧИХИ U 1 U 1 7 4 6 3 0 7 4 6 3 0 R U R U Ñòðàíèöà: 2 RU 5 10 15 20 25 30 35 40 45 50 74 630 U1 Изобретение относится к оборудованию для получения красителя из лузги гречихи. Известна линия производства пищевого красителя из любых видов сырья, содержащая последовательно соединенные измельчитель, гомогенизатор-смеситель со средствами подачи жидкости, стерилизатор, биореактор, фильтрующую установку, аппарат для концентрирования и емкость для подготовки посевного материала, связанную с биореактором. ( ...

АППАРАТ ДЛЯ ПРОИЗВОДСТВА ТЕРМОСТОЙКОГО ЗАЩИТНОГО МАТЕРИАЛА

1. Аппарат для производства термостойкого защитного материала, содержащий корпус, рабочую камеру для получения композиционной системы, бункеры с исходными компонентами, дозаторы, контейнер для накопления материала, прибор анализа состава получаемого материала, отличающийся тем, что он снабжен устройством для переработки твердого исходного материала, оснащен дополнительными рабочими камерами, которые предназначены для получения отдельных композиций из исходных материалов, эти дополнительные камеры соединены патрубками посредством дозаторов с рабочей камерой, при этом все указанные рабочие камеры оснащены теплообменным устройством, а их выходные патрубки - детекторами, соединенными с жидкостным хроматографом. 2. Аппарат по п.1, отличающийся тем, что в качестве устройства для переработки твердого исходного материала используют конусную дробилку и шаровую мельницу. 3. Аппарат по п.1, отличающийся тем, что выходные патрубки оснащены электрохимическими и ультрафиолетовыми детекторами. 4. Аппарат по п.1, отличающийся тем, что теплообменное устройство выполнено в виде кожуха, охватывающего снаружи корпус с зазором, в который падают теплоноситель в виде жидкого или газового агента. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 74 631 (13) U1 (51) МПК C09B 67/00 (2006.01) C09D 5/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2008106198/22 , 18.02.2008 (24) Дата начала отсчета срока действия патента: 18.02.2008 (45) Опубликовано: 10.07.2008 (73) Патентообладатель(и): Институт Высокомолекулярных соединений Российской Академии наук (RU) Ñòðàíèöà: 1 U 1 7 4 6 3 1 R U U 1 Формула полезной модели 1. Аппарат для производства термостойкого защитного материала, содержащий корпус, рабочую камеру для получения композиционной системы, бункеры с исходными компонентами, дозаторы, контейнер для накопления материала, прибор анализа состава получаемого материала, отличающийся тем, что он снабжен ...

ЛИНИЯ ПРОИЗВОДСТВА ПИЩЕВОГО КРАСИТЕЛЯ ИЗ СКОРЛУПЫ СЕМЯН КЕДРОВОЙ СОСНЫ СИБИРСКОЙ

Линия производства пищевого красителя, включающая установленные и сообщенные в технологической последовательности приемный бункер, измельчитель, экстрактор для извлечения красителя, смеситель для нейтрализации экстракта, фильтрационную установку, ультрафильтрационную установку, упаковочный аппарат, а также средства подачи водной смеси и нейтрализующего агента, отличающаяся тем, что используют рециркуляционный экстрактор. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C09B 61/00 (13) 140 772 U1 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2013130067/05, 01.07.2013 (24) Дата начала отсчета срока действия патента: 01.07.2013 (72) Автор(ы): Силин Василий Евгеньевич (RU) Приоритет(ы): (22) Дата подачи заявки: 01.07.2013 (45) Опубликовано: 20.05.2014 Бюл. № 14 R U 1 4 0 7 7 2 Формула полезной модели Линия производства пищевого красителя, включающая установленные и сообщенные в технологической последовательности приемный бункер, измельчитель, экстрактор для извлечения красителя, смеситель для нейтрализации экстракта, фильтрационную установку, ультрафильтрационную установку, упаковочный аппарат, а также средства подачи водной смеси и нейтрализующего агента, отличающаяся тем, что используют рециркуляционный экстрактор. Стр.: 1 U 1 U 1 (54) ЛИНИЯ ПРОИЗВОДСТВА ПИЩЕВОГО КРАСИТЕЛЯ ИЗ СКОРЛУПЫ СЕМЯН КЕДРОВОЙ СОСНЫ СИБИРСКОЙ 1 4 0 7 7 2 Адрес для переписки: 660049, г. Красноярск, пр-кт Мира, 90, каб. 2-32, менеджер МИнС НИИ АММ Шуранов В.В. R U (73) Патентообладатель(и): Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Красноярский государственный аграрный университет" (RU) RU 5 10 15 20 25 30 35 40 45 140 772 U1 Линия производства пищевого красителя, включающая установленные и сообщенные в технологической последовательности приемный бункер, измельчитель, рециркуляционный экстрактор для извлечения красителя, смеситель для нейтрализации экстракта, ...

СПОСОБ ПОЛУЧЕНИЯ ПИЩЕВОГО КОНЦЕНТРАТА ПОЛИФЕНОЛОВ ВИНОГРАДА

Способ получения пищевого концентрата полифенолов винограда, включающий смешивание растительного сырья с этиловым спиртом, настаивание смеси в герметичных условиях, отделение экстракта от твердой фазы, его концентрирование под вакуумом до полного удаления спирта с последующим введением в полученный концентрат инвертного сахара, отличающийся тем, что в качестве растительного сырья используют виноградные семена, выделенные из виноградной выжимки. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 150 347 U1 (51) МПК A23L 1/212 (2006.01) C09B 61/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ Государственная регистрация полезной модели осуществлена по заявлению о признании действия исключительного права на территории Российской Федерации на основании статьи 13¹ Федерального закона от 18 декабря 2006 года № 231-ФЗ «О введении в действие части четвертой Гражданского кодекса Российской Федерации» (21)(22) Заявка: 2014150402/93, 18.11.2014 (24) Дата начала отсчета срока действия патента: Приоритет(ы): Дата приоритета: 13.07.2012 Патент № 77646 (UA) (73) Патентообладатель(и): Огай Юрий Алексеевич (RU) Адрес для переписки: 298600, Республика Крым, г. Ялта, пер. Матросский, 4, кв. 20, Огай Ю.А. 1 5 0 3 4 7 R U Формула полезной модели Способ получения пищевого концентрата полифенолов винограда, включающий смешивание растительного сырья с этиловым спиртом, настаивание смеси в герметичных условиях, отделение экстракта от твердой фазы, его концентрирование под вакуумом до полного удаления спирта с последующим введением в полученный концентрат инвертного сахара, отличающийся тем, что в качестве растительного сырья используют виноградные семена, выделенные из виноградной выжимки. Стр.: 1 U 1 U 1 (54) СПОСОБ ПОЛУЧЕНИЯ ПИЩЕВОГО КОНЦЕНТРАТА ПОЛИФЕНОЛОВ ВИНОГРАДА 1 5 0 3 4 7 (45) Опубликовано: 10.02.2015 Бюл. № 4 R U 13.07.2012 (72) Автор(ы): Огай Юрий Алексеевич (RU), Черноусова Инна Владимировна (RU), Загайко Андрей Леонидович (UA) RU 5 ...

УСТРОЙСТВО АВТОМАТИЧЕСКОГО РЕГУЛИРОВАНИЯ ПРОЦЕССА ПОЛИКОНДЕНСАЦИИ ПОЛИЭФИРОВ РАСТИТЕЛЬНЫХ МАСЕЛ С ОБРАЗОВАНИЕМ ОЛИГОМЕРОВ - ОСНОВЫ АЛКИДНЫХ ЛАКОВ

Устройство автоматического регулирования процесса поликонденсации полиэфиров растительных масел с образованием олигомеров - основы алкидных лаков, содержащее датчик вязкости, задатчик вязкости, первый измерительный преобразователь, первый регулятор, первый переключатель, первый пускатель и первый исполнительный механизм, второй пускатель, третий, четвёртый и пятый пускатели, второй переключатель, второй исполнительный механизм, блок управления нагревом высокотемпературного органического теплоносителя (ВОТ), датчик рабочей температуры, задатчик рабочей температуры, второй измерительный преобразователь, второй регулятор, при этом, задатчик вязкости имеет настройку на максимальное значение вязкости, соединён с первым измерительным преобразователем, выход первого преобразователя соединён с входом первого регулятора, первый выход которого соединён с входом первого переключателя, первый выход первого переключателя соединён с входом первого пускателя, выход которого соединён с входом первого исполнительного механизма, кинематически соединённого с донным вентилем реактора, второй выход первого переключателя соединён с входом второго пускателя, управляющим циркуляционным насосом, третий выход первого переключателя соединён с входом третьего пускателя, управляющим насосом-дозатором, четвёртый выход первого переключателя соединён с первым входом блока управления нагревом ВОТ, второй выход первого регулятора соединён с входом второго переключателя, первый выход которого соединён с входом пятого пускателя, выход которого соединён с входом второго исполнительного механизма, кинематически соединённого с вентилем теплообменника охлаждения высокотемпературного органического теплоносителя, второй выход второго переключателя соединён с четвёртым пускателем управляющим вентилятором воздушного охлаждения ВОТ, содержит также датчик рабочей температуры и задатчик рабочей температуры, подключённые к первому и второму входам второго измерительного преобразователя, выход которого соединён с ...

Dye for dye-sensitized solar cells, method of preparing the same, and solar cell including the dye

A dye for dye-sensitized solar cells includes an organometallic complex represented by M(L) p X 2 :(Z) q . In the organometallic complex, M is a Group 8 through Group 10 metallic element, L is a bidentate ligand, X is a co-ligand, and Z is a counter-ion. The ratio of the bidentate ligand (L) to the counter-ion (Z) is about 1.1 to about 1.4. A method of preparing an exemplary dye includes mixing the organometallic complex with tetrabutylammonium thiocyanate and tetrabutylammonium hydroxide to prepare a solution, and purifying the solution at a pH of about 3.8 to about 4.1. A dye-sensitized solar cell includes a first electrode with a light absorbing layer, a second electrode and an electrolyte between the first and second electrodes. The light absorbing layer includes the dye.

Composition comprising various proteorhodopsins and/or bacteriorhodopsins and use thereof

The present invention provides a solid material comprising an immobilized mixture of two or more proteorhodopsins, two or more bacteriorhodopsins, or one or more bacteriorhodopsin and one or more proteorhodopsins. The proteorhodopsins are selected from the group consisting of all-trans-retinal-containing proteorhodopsins and retinal analog-containing proteorhodopsins; all of which have absorption spectra that do not overlap. The bacteriorhodopsins are selected from the group consisting of all-trans-retinal-containing bacteriorhodopsins and retinal analog-containing bacteriorhodopsins; all of which have absorption spectra that do not overlap. The present invention also provides an optical information carrier, such as an optical data storage material and a fraud-proof optical data carrier, comprising the above-described solid material and a substrate selected from the group consisting of glass, paper, metal, fabric material, and plastic material, wherein said solid material is deposited on said substrate. The present invention further provides security ink comprising one or more hydrophilic polymers and a mixture of various photochromic materials.

Light guide and image reading apparatus

A light guide includes: a body which is a light-transmitting member and has light incidence surfaces as two end surfaces in a longitudinal direction and a light output surface which is one of side surfaces extending in the longitudinal direction; and light absorbing members which are provided on the light output surface or at least one, adjacent to the light output surface, of the side surfaces of the body and have a function of absorbing light that shines on the body from outside the body.

Electrophotographic photosensitive member, method for producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

An electrophotographic photosensitive member is provided in which both a long-term potential variation and a short-term potential variation are suppressed, a method for producing the electrophotographic photosensitive member, and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member are also provided. An intermediate layer of the electrophotographic photosensitive member is formed by applying a coating liquid for the intermediate layer, which contains an organic resin and a rutile-type acidic titania sol containing tin, and drying the applied coating liquid.

Methods for forming dyed microspheres and populations of dyed microspheres

Various methods for forming dyed microspheres are provided. One method includes activating a chemical structure coupled to a dye using heat or light to form a reaction intermediate in the presence of a microsphere. The reaction intermediate covalently attaches to a polymer of the microsphere thereby coupling the dye to the polymer and forming the dyed microsphere. Additional methods are provided for forming a dyed microsphere coupled to a molecule. These methods include dyeing the microspheres as described above in addition to synthesizing the molecule on an outer surface of the dyed microspheres. A population of dyed microspheres is also provided. Each of the dyed microspheres of the population includes a dye attached to a polymer of each of the dyed microspheres by a chemical structure. A coefficient of variation in dye characteristics of the population of dyed microspheres attributable to the dye is less than about 10%.

Color developing colorless primer

The intense purple dye normally found in purple primers for use in the adhesive bonding of plastics is replaced with a leuco dye capable developing a visually intense color when activated through contact with the particular plastic being bonded or a complementary solvent cement.

Light converting optical structure and lighting device utilizing the same

Embodiments of the present invention include a light converting structure, a light accommodating structure, and a lighting device. The light converting structure includes a bottom conical recess to accommodate a light source, and a top conical recess to distribute the lights emitted from the light source. The light accommodating structure includes a through hole with a small opening and a large opening. A light source is accommodated in the through hole at the large opening, and the lights emitted from the light source output at the small opening. The lighting device utilizing the light converting structure and/or the light accommodating structure obtains a thinner configuration.

Backlight device and liquid crystal display device

According to an embodiment, a backlight device includes a plurality of light guide plates, a plurality of light sources and a light-source substrate. The light guide plates overlap each other with a same light output direction; each of the light guide plates includes a plurality of stripe-shaped projections aligned on a light output face and a light output pattern. Each of the light sources emits light incident into any one of the light guide plates and propagating in an extending direction of the stripe-shaped projections. The light-source substrate includes a plurality of interconnections, a turning-on signal is selectively supplied via the interconnections to at least one of light source groups, and each of the light source groups includes at least one of the light sources. At least one part of a light emission face, including the light output faces, emits light output from the light source group receiving the turning-on signal.

Fabrication of cis or cigs thin film for solar cells using paste or ink

Provided is a method for preparing a copper indium selenide (CIS) or copper indium gallium selenide (CIGS) thin film, including: (1) mixing Cu, In and Ga precursors in a solvent and adding a polymer binder to obtain a paste or ink; (2) coating the obtained CIG precursor paste or ink on a conductive substrate by printing, spin coating or spraying and heat-treating the same under air or oxygen gas atmosphere to remove remaining organic substances and obtain a CIG mixed oxide thin film; (3) heat-treating the obtained CIG mixed oxide thin film under hydrogen or sulfurizing gas atmosphere to obtain a reduced or sulfurized CIG mixed thin film; and (4) heat-treating the obtained reduced or sulfurized CIG mixed thin film under selenium-containing gas atmosphere to obtain a CIGS thin film. Since residual carbon resulting from organic additives, which is the biggest problem in the existing paste coating techniques, can be reduced remarkably, and CIGS crystal size can be improved, the disclosed method can improve efficiency of CIGS solar cells.

Dis-azo compound and oil ink and electrowetting displays comprising the same

The present invention provides a dis-azo compound and an oil ink comprising the same. The Dis-azo compound is represented by the following formula (I): wherein R 1 represents substituted or unsubstituted C4˜C16 alkyl, and R 2 and R 3 independently represent substituted or unsubstituted C1˜C6 alkyl. Besides, the present invention also provides an electrowetting display using the oil ink.

Clear magnetic intaglio printing ink

The invention discloses an ink for the engraved steel die printing process, having a viscosity at 40° C. between 3 Pa.s to 15 Pa.s, preferably 5 to 10 Pa.s, and comprising a polymeric organic binder and magnetic pigment particle, characterized in that said magnetic pigment particles comprises a magnetic core material which is surrounded by at least one layer of another material. The surrounding layers, single or in combination, confer the pigment particle particular optical properties in the visible and/or in the near IR, chosen from high specular or diffuse reflectance, spectrally selective absorption or reflection, and angle-dependent absorption or reflection, and allow for the formulation of inks having a large gamut of color and other optical functionalities.

Oral care compositions comprising a polymeric dye

An oral care composition comprising a dye polymer, for modifying the colour of teeth.

Azo compound, and pigment dispersant, pigment composition, pigment dispersion and toner including the azo compound

There is provided a colorant compound improved in the dispersibility of an azo pigment into a water-insoluble solvent. The colorant compound is represented by the following general formula (1). R 1 denotes an alkyl group having 1 to 6 carbon atoms, or a phenyl group; R 2 to R 6 each denote a hydrogen atom, or a substituent represented by the following general formula (2); R 7 to R 11 each denote a hydrogen atom, a COOR 12 group, or a CONR 13 R 14 group; and R 12 to R 14 each denote a hydrogen atom, or an alkyl group having 1 to 3 carbon atoms; and P 1 denotes a polymeric component; L 1 denotes an alkylene group having 1 to 3 carbon atoms or an arylene group having 6 to 10 carbon atoms; and * denotes a binding site.

High strength carbo substances

A black colouring substance, comprising carbo vegetabilis as a black pigment. The colouring substance may be used as a colouring agent in the manufacture of e.g. food and pharmaceutical products.

Free form lighting module

The invention provides an illumination device comprising a waveguide having a first face, a second face, and a waveguide edge. The device further comprises a LED light source, wherein the LED light source is arranged to couple at least part of the light source light into the waveguide element. The device also comprises a first transmissive reflector, arranged at the first face side, and a second transmissive reflector, arranged at the second face side. The LED light source, the waveguide, the first transmissive reflector, and the second transmissive reflector, are arranged to generate the first and second light in a direction away from the first face and in a direction away from the second face, respectively. Such an illumination device may allow lighting of a room, for instance via the ceiling with uplight, and lighting of a specific area in the room with downlight.

Electrophotographic ink, liquid toner producing methods, and digital printing methods

An ink contains dispersed particles, individually including at least one thermoplastic first resin exhibiting a MFI less than or equal to 100, at least one thermoplastic second resin exhibiting a MFI greater than 100, and a white pigment. A liquid toner producing method includes forming a paste containing the resins, combining the paste with a white pigment, and after corn-biasing the paste and pigment, applying a shear force, encapsulating the pigment, and dispersing the encapsulated pigment. A digital printing method includes providing a liquid marking agent containing charged particles dispersed in a carrier liquid, individual particles including at least one thermoplastic first resin and at least one thermoplastic second resin encapsulating a white pigment, and printing a hard image on a substrate. At least a portion of the image has a white color.

Oligonucleotide derivative, labeling agent and use for labeling agent

The disclosures of the Specification provide an oligonucleotide derivative suited to practical use, as well as a fluorescent dye cluster and use therefor. The disclosures of the Specification use a labeling agent comprising a plurality of nucleotide derivative units represented by Formula (1) below: (where, Z represents a nitrogen atom or CH, Y represents an uncondensed aromatic hydrocarbon group or condensed polycyclic hydrocarbon group, X 1 represents O, S or Se, and X 2 represents SH (or S − ), S or Se − , a C I-4 alkyl or a morpholino group.)

Bistable chiral splay nematic mode crystal display device

A bistable chiral splay nematic mode liquid crystal display device including a first substrate; a first electrode on the first substrate, the first electrode having a plate shape; a first insulating layer covering the first electrode; a second electrode and a third electrode on the first insulating layer along a first direction; a second substrate facing the first substrate; a fourth electrode on the second substrate, the fourth electrode having a plate shape; a second insulating layer covering the fourth electrode; a fifth electrode and a sixth electrode on the second insulating layer along a second direction; and a bistable chiral splay nematic liquid crystal layer between the first substrate and the second substrate.

Light guide with uniform light distribution

This disclosure provides systems, methods and apparatus for providing illumination by using a light guide to distribute light. In one aspect, the light guide has a light input edge into which light is injected and transverse edges transverse to the light input edge. The transverse edges are smooth and act as specular reflectors. The light input edge is rough and provides a diffusive interface. The light emitters are adjacent and centered along the light input edge, with the pitch of the light emitters being about ΔL, where ΔL is the distance between the transverse edges divided by the number of light emitters. The light guide can be provided with light turning features that redirect light out of the light guide. In some implementations, the redirected light can be applied to illuminate a display.

Display device and backlight module thereof

The display apparatus includes a backlight module, which includes a light source, a light-emitting surface, a light-emitting counter surface and a flexible circuit. The light-emitting counter surface is disposed opposite to the light-emitting surface. The flexible circuit is electrically connected with the light source, and has a portion covering the light-emitting counter surface.

Electronic Device Display Structures with Controlled Chassis Reflections

A display may be based on a display unit that is mounted within a chassis. The display unit may be a liquid crystal display unit. A backlight may be used to illuminate the display unit. The backlight may include a light guide plate. Light from a light source may be launched into an edge of the light guide plate. Scattered light from the light guide plate may travel vertically along a vertical axis that is perpendicular to the plane that contains the light guide plate. The scattered light may pass through the display unit and may serve as backlight for the display. The light guide plate may be mounted within a rectangular opening in the chassis. The edges of the rectangular opening and the edges of the light guide plate may be configured to reduce excessive reflections. These edges may have reflection-reducing coatings, non-planar surfaces, and other reflection-reducing configurations.

Optical element, light source device, and projection-type display device

An optical element is provided with: first polarization-separation layer ( 13 ) that is laminated on first surface ( 12 b ) of light guide body ( 12 ) and that, of the light incident from light guide body ( 12 ), transmits X-polarized light and reflects Y-polarized light that is orthogonal to the X-polarized light; polarization hologram layer ( 14 ) that is laminated on first polarization-separation layer ( 13 ) and that diffracts to a prescribed diffraction angle the X-polarized light that is incident within a prescribed range of angles of incidence and converts the X-polarized light to Y-polarized light; second polarization-separation layer ( 15 ) that is laminated on polarization hologram layer ( 14 ) and that, of the light incident from polarization hologram layer ( 14 ) transmits Y-polarized light and reflects X-polarized light; reflection layer (18) provided on second surface ( 12 c ) side of light guide body ( 12 ); and phase difference layer ( 17 ) that is provided between first surface ( 12 b ) of light guide body ( 12 ) and reflection layer ( 18 ) and that imparts a phase difference before and after transmission to mutually orthogonal polarization components of the incident light.

Flat panel light source for a transillumination device of a microscope

A flat panel light source ( 100 ) for a transillumination device of a microscope comprises a plate-shaped light guide ( 110 ) having a lower and an upper boundary surface and at least one lateral surface ( 113 to 116 ), and at least one light-emitting means ( 120, 122 ) arranged to radiate light ( 130 ) into the light guide ( 110 ) from at least two different directions, via at least one lateral surface serving as a light entrance surface, such that light propagates in the light guide ( 110 ) by total reflection, the total reflection being disrupted in defined fashion by an element ( 140 ) abutting against a contact surface at the lower boundary surface of the light guide ( 110 ) so an outcoupling of light occurs on the upper boundary surface, the planar area of the contact surface being smaller than that of the lower boundary surface, the element ( 140 ) producing a directed reflection of the light ( 130 ).

Bis(enylaryl)arylamine charge transport layer containing photoconductors

A photoconductor containing an optional supporting substrate layer, a photogenerating layer, a bis(enylaryl)arylamine containing charge transport layer, and a top overcoat layer, which includes charge transport compounds and melamine resins.

Non-aqueous pigment dispersions using dispersion synergists

Non-aqueous pigment dispersions exhibit improved dispersion quality and/or stability for a specific selection of naphthol AS pigments and azo pigments by using specific quinacridone dispersion synergists. The non-aqueous pigment dispersions can be advantageously used in inkjet inks inkjet printing methods.

Lighting assembly with adjustable light output

A lighting assembly includes a light guide to propagate light by total internal reflection and having a light output region on a major surface thereof. The lighting assembly also includes an optical adjuster having a major surface juxtaposed with and conforming to the light guide's major surface. The optical adjuster has a first region and a second region, the first region having a light modifying characteristic. The optical adjuster and light output region are variably positionable relative to one another to selectively apportion light emitted from the light output region between the first region and the second region. In this way, light apportioned to the first region is modified by the light modifying characteristic so that light output from the lighting assembly is modified based on relative positioning of the optical adjuster and the light guide.

Luminogen compounds and the use of the same for biosensing and cellular imaging

Provided herein are a luminogen compound of formula (I) including a AIE luminophore moiety conjugated with a maleimide moiety and a use of the same for detecting thiol groups in biomolecules. Also provided is a dye molecule, a biosensor or a bioprobe comprising the luminogen compound of formula (I) in use for detecting thiol groups in biomolecules. The detection method of the present subject matter not only has high thio-selectivity and sensitivity, but also is rapid, convenient and handy.

Backlight unit and display apparatus using the same

A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector and at least one light source disposed between the first reflector and the second reflector. The second reflector includes a specular reflection area and a diffuse reflection area. The specular reflection area occupies about 5 to 50% of an entire area of the second reflector.

Backlight Module and Liquid Crystal Display Device

A backlight module is provided in the present disclosure. The backlight module comprises a light guide panel and at least one point light source adapted to provide light rays for the light guide panel. The light guide panel comprises a primary light guide region and a secondary light guide region with respect to the point light source, and a plurality of scattering microstructures are disposed in the secondary light guide region to scatter the light rays entering the secondary light guide region. The backlight module features uniform intensity and can significantly reduce or even eliminate occurrence of the so-called hotspot phenomenon. A liquid crystal display (LCD) device using the backlight module is also provided.

Preparing and dispersing surface-modified colour pigments

A method of preparing a pigment includes, in order, the steps of: a) providing a pigment containing a nucleophile group under basic conditions; b) reacting the pigment with a compound according to Formula (I): wherein, X is a halogen atom or a tosylate group, and R1 and R2 independently represent an alkyl group; and c) hydrolyzing the R1-O bond and/or the R2-O bond. The obtained pigments can be used in non-aqueous pigment dispersions.

Light guide plate, surface illuminating device, and liquid crystal display device

To provide a light guide plate yielding a high light use efficiency and capable of emitting light with minimized unevenness in luminance and yielding a distribution such that the central area of the screen is brighter than the periphery, a light guide plate includes a rectangular light exit plane, and a light entrance plane for admitting light traveling substantially parallel to the light exit plane, a rear plane provided opposite from the light exit plane, and scattering particles dispersed inside, the light guide plate further including two or more layers lying on one another in a direction substantially perpendicular to the light exit plane and having different particle densities of scattering particles, the two or more layers including a first layer having a particle density of Npo and a second layer having a particle density of Npr and located closer to the rear plane than the first layer, Npo and Npr having a relation Npo<Npr, the cross section perpendicular to the light entrance plane having a concave configuration, the thicknesses of the first layer and the second layer substantially perpendicular to the light exit plane changing individually, the combined particle density in a direction perpendicular to the light entrance plane changing.

Rinsable Dyes and Methods for their Preparation

Rinsable dyes with improved fugitivity are formulated by attaching dyestuff compounds with amine-capped sulfonic solubilizing groups to commercially available ethoxylated aniline, so that the surfactant effect of the ethoxylated aniline counteracts the substantivity of the dyestuff compound, while the neutralization of the sulfonic solubilizing groups reduces substantivity.

Lighting device, display device and television receiver

In an edge-light type lighting device, expansion or contraction of the light guide plate is eliminated without bending or warping, and light sources and light entrance surfaces are not contacted with each other and not damaged. A backlight unit 24 includes an LED board 30 , an LED light source 28 on a surface of the board 30 , a plate-shaped light guide plate 20 having a light entrance surfaces 20 a that are opposite side surfaces thereof and provided such that each entrance surface 20 a faces the LED light source 28 on the LED board 30 , and a holding member 19 provided to hold the LED board 30 and the light guide plate 20 in a thickness direction thereof. The holding member 19 includes a deformation allowance portion 36 a that allows the guide plate 20 to be deformed in a planar direction thereof and a restriction portion 36 b configured to restrict contact between the LED light source 28 and the entrance surface 20 a of the guide plate 20.

Light guides and backlight systems incorporating light redirectors at varying densities

Light guides and backlight systems are disclosed that include one or more groups of geometric light redirectors whose arrangement and/or orientation across the surface of a light guide varies to improve light emission uniformity and to reduce visual artifacts.

Light guide element, light source module, and display

A light guide element, a light source module, and a display are provided. The display includes a display panel and the light source module. The light source module includes a light source and the light guide element, wherein light emitted by the light source is guided toward the display panel by the light guide element. The light guide element includes a plurality sidewalls and a bottom wall. The sidewalls surround the bottom wall and are connected with each other to form a light entering opening, a light exiting opening, and an inner reflection room. Each of the sidewalls and the bottom wall has at least one reflection surface, wherein the reflection surface faces the inner reflection room.

Novel Polyazomethine

Provided is a novel polyazomethine which is soluble in relatively versatile organic solvents including hydrophobic solvents such as toluene, alcohol solvents such as methanol and ethanol, glycol solvents such as propylene glycol monomethyl ether, and ester solvents such as methyl lactate, while securing carrier mobility sufficient for a semiconductor material. The polyazomethine is a repeating unit that contains a divalent aromatic ring-containing conjugated group wherein an azomethine group and a divalent aromatic group which may have a substituent are alternately bonded and conjugated and a divalent hydrocarbon group which may have a group that is not conjugated with the azomethine group and has an oxygen atom, a sulfur atom or a cycloalkylene group, with the aromatic ring-containing conjugated group and the hydrocarbon group being bonded with each other via the azomethine group.

Thiophene Azo Carboxylate Dyes and Laundry Care Compositions Containing the Same

This application relates to thiophene azo carboxylate dyes for use as hueing agents, laundry care compositions comprising such dyes that may serve as hueing agents, processes for making such dyes and laundry care compositions and methods of using the same. The aforementioned dyes contain a formally charged moiety and are generally comprised of at least two components: at least one chromophore component and at least one polymeric component. Suitable chromophore components generally fluoresce blue, red, violet, or purple color when exposed to ultraviolet light, or they may absorb light to reflect these same shades. Such dyes are advantageous in providing a hueing effect, for example, a whitening effect to fabrics, while not building up over time and causing undesirable blue discoloration to the treated fabrics. Such dyes are also generally stable to bleaching agents used in laundry care compositions.

Optical brighteners and compositions comprising the same

Novel compounds based on distyryl-biphenyl are provided. The compounds conform to the general structure The compounds are useful as optical brighteners. Compositions, such as laundry care compositions, containing such compounds are also provided.

Copolymer comprising anthracene and benzoselenadiazole, preparing method and uses thereof

A copolymer comprising anthracene and benzoselenadiazole, preparing method and uses thereof are disclosed. The copolymer is represented by formula (I), wherein n is a natural number from 10 to 1000, a is 1 or 2, b is 0, 1 or 2, X, Y are O, S, Se, SO 2 , N—R 4 or R 5 —Si—R 6 ; R 4 , R 5 , R 6 are selected from C 1 -C 20 straight-chain, branched-chain or cyclo alkyl or alkoxy; R 1 , R 2 are unsubstituted, monosubstituted or polysubstituted functional group Ar 1 , and said Ar 1 is selected from hydrogen, halogen, cyano, substituted or unsubstituted C 1 -C 40 straight-chain or branched-chain or cyclo alkyl, substituted or unsubstituted aryl or heteroaryl; R 3 , R 7 are unsubstituted, monosubstituted or polysubstituted functional group Ar 2 , and said Ar 2 is selected from hydrogen, cyano, substituted or unsubstituted C 1 -C 40 straight-chain or branched-chain or cyclo alkyl, substituted or unsubstituted C 1 -C 40 alkoxy, substituted or unsubstituted C 6 -C 40 aryl, substituted or unsubstituted C 6 -C 40 aralkyl, substituted or unsubstituted C 6 -C 40 aryl alkoxy.

Liquid crystal display

A liquid crystal display including a display panel, an optical film and a backlight module is disclosed. The optical film is disposed on the display panel and has a plurality of micro structures facing the display panel arranged on the optical film. The period of the arranged micro structures is between 90 μm˜3 μm. The backlight module and the optical film are disposed on opposite sides of the display panel respectively. The backlight module is used for emitting a light, which penetrates the display panel and reaches the optical film. The light is deflected by the micro structures of the optical film and then is emitted to the outside at an angle of 20˜70 degrees relative to a normal line of the light outputting plane of the optical film.

Device and method for attaching protective film to and removing protective film from light guide plate

A device includes a first roller to roll down a protective film around the first roller, a conveying device to convey a light guide plate (LGP), and a first fan to generate charged ions and blow out the charged ions. While the rolled-down protective film is being placed onto the LGP being conveyed by the conveying device, the charged ions blown out by the first fan are adhered to a first surface of the protective film to generate static electricity and the first surface of the protective film is attached to the LGP by the static electricity.

Organic-inorganic composite, composition for formation of organic-inorganic composite, and ink

An organic-inorganic composite of the present invention includes metal oxide particles and an organic polymer compound including a monomer containing organic ligands and a vinyl-based monomer having organic ligands which are bonded to a polymer chain through covalent bonds and the organic polymer compound is bonded to the metal oxide particles by the organic ligands forming a complex with metal atoms on the surface of the metal oxide particles. According to the organic-inorganic composite, the metal oxide particles and the organic polymer compound containing the organic ligands can be chemically bonded, therefore, light emission characteristics such as light emission intensity or stabilization of light emission wavelength can be improved, and transparency and mechanical characteristics such as thermal stability or hardness can also be improved.

Backlight unit and display device using the same

Disclosed is a backlight unit and a display device using the same, which includes a first reflector, a second reflector 300 and at least one light source module 100 disposed between the first and second reflectors, wherein a back surface of the first reflector comprises an inclined plane 201 and a flat surface 202 , with facing the second reflector, and the inclined plane is adjacent to the light source and the flat surface is extended from an end of the inclined plane, with the inclined plane and the flat surface being collinear.

Electronic device with light adjusting member

An electronic device includes a shell, a circuit board, a light source mounted on the circuit board, a light guiding member defining a first pattern, a transparent light adjusting member defining a second pattern, a driving member, a sliding member slidably received in the shell, an optical sensor and a processor. The light adjusting member is revolvably mounted to the shell. The sliding member is mechanically coupled to the light adjusting member. The driving member is configured to drive the sliding member to move linearly so as to enable the sliding member to drive the light adjusting member to revolve, thereby rotation of the second pattern relative to the first pattern causing variation of light intensity passing through the light adjusting member. The optical sensor detects the ambient brightness. The process controls the driving member based on the ambient brightness.

Light guide plate with adjustable illumination angle, illumination device with adjustable illumination angle, and method for adjusting illumination angle thereof

A light guide plate with an adjustable illumination angle and an illumination device using the same are provided. The light guide plate has a first surface and a second surface opposite to the first surface. The second surface further has a plurality of deformable microstructures thereon. The deformable microstructures will be deformed when an external force is applied to the deformable microstructures. The illumination device has a light source and a light guide plate that is disposed next to the light source. A light beam emitted from the light source enters into the light guide plate and leaves the light guide plate via reflecting or refracting by the deformable microstructures. By applying a different external force to the light guide plate, the deformation of the deformable microstructures will be varied. Therefore, the illumination angle of the light beam could be changed according to the deformation of the deformable microstructures.

Back Light Module and Liquid Crystal Display Device Using the Same

The present invention discloses a backlight module and a LCD using the same. Said backlight module comprises a light guide plate, a reflection sheet and a backplane, wherein said reflection sheet is arranged under the light guide plate; said backplane is arranged under the reflection sheet and partially supports the reflection sheet; and said reflection sheet is bent to form one or more supporting ribs for supporting the backplane to prevent the reflection sheet from drooping. The present invention solves the problem that the reflection sheet is affected by heat and then is easy to droop, by bending the reflection sheet of the backlight module to form the one or more supporting ribs for supporting the reflection sheet, and has the advantages of low cost and no negative influence on other components and system structure of the backlight module.

Display device

A backlight unit includes: a wiring board having a light source mounted thereon; a light guide plate; a light-shielding pressure-sensitive adhesive sheet; and a light diffusion sheet. The front surface of the light guide plate includes an effective region serving as the planar light source and a light entering region ranging from the end surface into which the light enters to the effective region. The wiring board and the light-shielding pressure-sensitive adhesive sheet each have a part positioned in the light entering region. The light diffusion sheet is arranged from the effective region to the light entering region, and overlaps with the light-shielding pressure-sensitive adhesive sheet in the light entering region. On a side closer to the effective region with respect to the light-shielding pressure-sensitive adhesive sheet, the light entering region is covered with the light diffusion sheet without a gap.

Illumination unit and display apparatus using the same

An illumination unit of the present invention includes a tabular light guide plate having a light emitting surface for emitting light coming from an LED as planar light, wherein a recessed portion is formed in the opposite surface of the light emitting surface of the light guide plate, and wherein the LED is provided in the recessed portion so that the optical axis of the LED becomes parallel to the light emitting surface of the light guide plate. Then, a dimming pattern is provided at a location corresponding to the LED of the light emitting surface of the light guide plate, and the dimming pattern includes a main portion covering the LED on the light emitting surface side, and protrusions radially extending toward a light emitting direction of the LED around the LED.

2,5-di(methoxyanilino) terephthalic acid polymorphs and quinacridones realized therefrom2,5-di(methoxyanilino) terephthalic acid polymorphs and quinacridones realized therefrom

2,5-di(p-methoxyanilino)terephthalic acid crystal types I and II are made by controlling the pH during the recovery of the oxidized product of the condensation of dimethylsuccinyl succinate with p-methoxyaniline. The resulting 2,5-di(p-methoxyanilino)-terephthalic acid can be converted into 2,9-dimethoxyquinacridone or a solid solution thereof having controlled characteristics.

Pigment particle, ink, ink cartridge, and ink jet recording method

Provided is a pigment particle suitable for an ink capable of recording an image that is excellent in color developability and lightfastness, and has a yellow hue. The pigment particle is a pigment particle having a structure represented by the following formula (1), in which a maximum absorption wavelength of an absorption spectrum in a wavelength region of 200 nm or more and 800 nm or less is present in a range of 340 nm or more and 360 nm or less.

Illumination Apparatus with High Conversion Efficiency and Methods of Forming the Same

In various embodiments, an illumination apparatus includes a substantially planar waveguide or a light box, at least one light source emitting light therein, a layer of photoluminescent material for converting a portion of the light to a different wavelength, a reflector for reflecting light back-scattered from the photoluminescent material, and an optically active layer for separating light interacting with the photoluminescent material from light propagating within the waveguide or light box.

Planar front illumination system having a light guide with micro scattering features formed thereon and method of manufacturing the same

A system for illuminating a reflective display or other material from a planar front device and a method of manufacture thereof. The system includes a light guide plate that conducts light from an edge light source across the face of a reflective display. Micro scattering features are formed on an outer surface of the light guide, farthest from the reflective display or material. A stepped index layer is formed on the surface of light guide plate containing the micro scattering features. The stepped index layer has an index of refraction lower than an index of refraction of the light guide plate to assist in the total internal reflection of light injected into the light guide plate. The micro scattering features, light reflecting areas, redirect luminous flux toward the display. In one embodiment, the micro scattering features are formed as white dots on the light guide plate. A black absorbing layer can be added to each white scattering dot in order to improve the apparent contrast when the front light is deactivated.

Dual color electronically addressable ink

A dual color electronically addressable ink includes a non-polar carrier fluid; a first colorant of a first color; and a second colorant of a second color that is different than the first color. The first colorant includes a first particle core, and a first functional group attached to a surface of the particle core. The first functional group is capable of carrying a positive charge and is chosen from a base or a salt of the base. The second colorant includes a particle core, and a second functional group attached to a surface of the particle core. The second functional group is capable of carrying a negative charge and is chosen from an acid or a salt of the acid. The ink further includes an additive chosen from polyhydroxystearic amide salt, polyhydroxystearic acid, aromatic butyric acid, and combinations thereof.

Thermochromic Compositions From Trisubstituted Pyridine Leuco Dyes

A thermochromic leuco dye composition contains a leuco dye moiety including one or more tri-aryl substituted pyridines, a UVA developer moiety including at least one UVA developer selected from the group consisting of salicylic acid and derivatives thereof, and biphenyls and derivatives thereof, and a carrier selected from the group consisting of a fatty ester, fatty alcohol, fatty amide, and combinations thereof.

METALLIC PIGMENT COMPOSITION

Disclosed is a metallic pigment composition which can provide, when used in a coating composition, an ink composition or the like, in particular, a water-based coating, a water-based ink or the like, a coating film having a high storage stability, a good adhesiveness, a good chemical resistance and a good color tone. Specifically disclosed is a metallic pigment composition which comprises at least one kind of compound selected from a heteropolyanion compound and a mixed-ligand heteropolyanion compound, an organic oligomer or polymer, and metal grains. 1. A metallic pigment composition containing metallic particles , an organic oligomer or polymer , and at least one compound selected from heteropolyanion compounds or mixed-coordination type heteropolyanion compounds ,wherein at least one compound selected from the heteropolyanion compounds or mixed-coordination type heteropolyanion compounds is present in an amount of 0.01 to 10 parts by weight based on 100 parts by weight of the metallic particles and the organic oligomer or polymer is present in an amount of 0.01 to 50 parts by weight based on 100 parts by weight of the metallic particles,wherein a heteroatom constituting the heteropolyanion compounds or mixed-coordination type heteropolyanion compounds is at least one selected from elements of Group IIIB, Group IVB and Group VB in the periodic table, and a polyatom constituting the heteropolyanion compounds or mixed-coordination type heteropolyanion compounds is selected from transition metals.2. The metallic pigment composition according to claim 1 , wherein the metallic particles are made of aluminum.36-. (canceled)7. The metallic pigment composition according to or claim 1 , wherein the heteropolyanion compounds are at least one heteropolyacid selected from the group consisting of HPMoO.nHO (phosphomolybdic acid.n-hydrate) claim 1 , HPWO.nHO (phosphotungstic acid.n-hydrate) claim 1 , HSiMoO.nHO (silicomolybdic acid.n-hydrate) and HSiWO.nHO (silicotungstic acid. ...

Novel quinacridone pigment composition, and method for producing quinacridone microparticles

A quinacridone pigment composition contains quinacridone microparticles which have durability and spectral characteristics equivalent to those required for a magenta color of a dye. The quinacridone pigment composition contains at least one type of quinacridone microparticles, wherein a difference between the maximum transmittance (Tmax1) and the minimum transmittance (Tmin) is 80% or more in a transmission spectrum at 350 nm to 800 nm and the difference between the maximum and minimum transmittance is 30% or more in a transmission spectrum at 350 nm to 580 nm, or the difference between the maximum transmittance (Tmax1) and the minimum transmittance (Tmin) is 80% or more in a transmission spectrum at 350 nm to 800 nm and the wavelength (λmax) at which the transmittance in a transmission spectrum at 350 nm to 500 nm becomes maximum is less than 430 nm. A method is provided for producing the quinacridone microparticles.

Hydrochloric acid washing of carbon and graphite for making conductive ink for ultracapacitors

Water-based conductive ink compositions may include acid-washed graphite particles, carbon black particles, at least one polymeric dispersant, at least one acrylic binder, at least one polyvinylpyrrolidone binder, at least one defoamer, and an aqueous carrier. At least 90 wt. % of the acid-washed graphite particles and the carbon black particles, based on the combined weight of the acid-washed graphite particles and the carbon black particles, may have particle sizes less than 10 μm. The water-based conductive ink composition may have a total elemental contaminant level of less than 100 ppm, based on the total weight of the water-based conductive ink composition. Methods for preparing the water-based conductive ink compositions may include preparing a letdown phase from a first premix containing carbon black and a second premix containing acid-washed graphite. The methods may include washing graphite particles in an strong acid such as hydrochloric acid, nitric acid, sulfuric acid, or mixtures thereof.

Liquid Dye Formulations in Non-petroleum Based Solvent Systems

An environment friendly writing instrument that includes a hollow body, an ink reservoir at the first end of the hollow body to hold ink, and a felt tip which extends from the reservoir to the second end of the hollow body, and a dye formulation comprising (I) a vegetable oil ester in an amount of between about 5 and 80 percent by weight of the dye formulation, (ii) a liquid solvent dye present in the dye formulation in an amount sufficient to impart a predetermined color to the dye formulation and (iii) sulfur in an amount of less than about 10 ppm, and wherein the ink is formed from the dye formulation. 1. An environment friendly writing instrument comprising:an ink pen comprising (I) a hollow body;(ii) an ink reservoir at the first end of the hollow body to hold ink; and(iii) a felt tip which extends from the reservoir to the second end of the hollow body; anda dye formulation comprising (I) a vegetable oil ester in an amount of between about 5 and 80 percent by weight of the dye formulation, (ii) a liquid solvent dye present in said dye formulation in an amount sufficient to impart a predetermined color to the dye formulation and (iii) sulfur in an amount of less than about 10 ppm;wherein said ink is formed from said dye formulation.2. A writing instrument according to claim 1 , wherein said vegetable oil ester is a methyl or ethyl ester.3. A writing instrument according to claim 1 , wherein said liquid solvent dye is selected from the group consisting of CI Solvent Red claim 1 , CI Solvent Red 2 claim 1 , CI Solvent Red 4 claim 1 , CI Solvent Red 68 claim 1 , CI Solvent Red 161 claim 1 , CI Solvent Red 164 claim 1 , CI Solvent Red 175 claim 1 , CI Solvent Red 208 claim 1 , CI Solvent Red 165 claim 1 , CI Solvent Blue claim 1 , CI Solvent Blue 4 claim 1 , CI Solvent Blue 79 claim 1 , CI Solvent Blue 98 claim 1 , CI Solvent Blue 99 claim 1 , CI Solvent Blue 129 claim 1 , CI Solvent Orange 98 claim 1 , CI Solvent Yellow claim 1 , CI Solvent Yellow 3 claim 1 , CI ...

SPRAY-DRIED DYE COMPOSITIONS, PROCESS FOR THE PRODUCTION AND USE THEREOF

The invention relates to spray-dried, washfast dye compositions, preferably in the form of pigment powders, having a bleeding rate of ≦0.5% and consisting of water-soluble functional dyes, preferably food dyes, which are firmly incorporated in a silica matrix. Apart from low bleeding of dye, these compositions are remarkable for their high stability to pH changes and/or ascorbic acid. The invention is also directed to the production of the dye compositions and the use thereof. The dye compositions are preferably employed in coloring foods, cosmetics, pharmaceutical products, but also in other uses. 1. Spray-dried dye compositions consisting of water-soluble functional dyes incorporated in an organosilane-based silicon dioxide matrix with bleeding rates of ≦0.5%.2. The spray-dried dye compositions according to claim 1 , produced by the following steps:a) producing a silicon dioxide sol by weak acid hydrolysis of alkoxysi-lanes (organosilanes) in an aqueous organic solvent mixture at a pH of 5 to 6.5;b) adding a water-soluble dye;{'sub': 'x', 'c) spray-drying the dyed sol to cause condensation of the SiOsol particles and encapsulation of the dye molecules;'}d) optionally subsequent temperature treatment for several hours at temperatures above 50° C. over a time period of at least 2 hours.3. The dye compositions according to claim 1 , wherein the incorporated dyes are stable to pH and/or ascorbic acid.4. The dye compositions according to claim 1 , wherein the particle size thereof is 0.01 to 100 m.5. A process for the production of spray-dried dye compositions consisting of water-soluble functional dyes incorporated in an organosilane-based silicon dioxide matrix with bleeding rates of ≦0.5% claim 1 , comprising the steps ofa) producing a silicon dioxide sol by weak acid hydrolysis of alkoxysi-lanes (organosilanes) in an aqueous organic solvent mixture at a pH of 5 to 6.5;b) adding a water-soluble dye;c) gelling by spray-drying the dyed sol.6. The process according to ...

Lighting device, display device and television device

An object is to provided a lighting device in which damage due to friction between a reflection sheet and a light guide plate is reduced or suppressed even if a stress is applied toward the reflection sheet by a housing due to asperities of a bottom plate of the housing. A backlight unit 24 according to the present invention includes a light guide plate 20 , an LED unit 32 , a reflection sheet 26 , a backlight chassis 22 , and a cushion sheet 27 . The light guide plate 20 has a light entrance surface 20 a that is a side surface, a light exit surface 20 b that is a plate surface, and an opposite surface 20 c that is an opposite surface from the light exit surface 20 b . The LED unit 32 is arranged opposite the light entrance surface 20 a of the light guide plate 20 . The reflection sheet 26 is arranged so as to be in contact with the opposite surface 20 c of the light guide plate 20 . The backlight chassis 22 holds at least the reflection sheet 26 and the light guide plate 20 therein. The reflection sheet 26 and the light guide plate 20 are arranged on a surface of the bottom plate 22 a in this sequence from the bottom plate 22 a side. The cushion sheet 27 is configured to absorb a stress applied by the bottom plate 22 a toward the reflection sheet 26 and arranged between the backlight chassis 22 and the reflection sheet 26.

Method for preparation of aqueous nano-pigment dispersion

Embodiments of the invention disclose a method for preparing an aqueous nano-pigment dispersion. The method comprises mixing 2.5 wt %˜40 wt % styrene with polymerization inhibitors removed by evaporation, 2.5 wt %˜20 wt % acrylate monomer, 0.25 wt %˜5 wt % crosslinking monomer, 0.05 wt %˜0.5 wt % emulsification adjuvant, and 0.05 wt %˜0.5 wt % oil soluble initiator, adding 0.25 wt %˜2.5 wt % organic pigments to be dispersed to form an oil phase solution after dissolution; dissolving 0.05 wt %˜2 wt % emulsifier and 0.05 wt %˜2 wt % buffer in 40 wt % wt˜90 wt % deionized water to form an aqueous solution; mixing the oil phase solution and the aqueous phase solution, and then homogenizing them into fine emulsion; transferring the fine emulsion into a reactor; heating to increase the temperature to initiate the polymerization; after reacting, adding an alkaline soluble monomer; after continuing the reaction, cooling the temperature to the room temperature; adjusting pH to weak alkaline; and filtering to obtain the aqueous nano-pigment dispersion.

PRODUCTION OF OPHTHALMIC DEVICES BASED ON PHOTO-INDUCED STEP GROWTH POLYMERIZATION

The invention provide a new lens curing method for making hydrogel contact lenses. The new lens curing method is based on actinically-induced step-growth polymerization. The invention also provides hydrogel contact lenses prepared from the method of the invention and fluid compositions for making hydrogel contact lenses based on the new lens curing method. In addition, the invention provide prepolymers capable of undergoing actinically-induced step-growth polymerization to form hydrogel contact lenses. 212-. (canceled)15. The method of claim 1 , wherein the mold is a reusable mold.16. The method of claim 15 , wherein the step (3) is performed by means of a spatial limitation of actinic radiation to crosslink the prepolymer.1719-. (canceled)2124-. (canceled)25. The prepolymer of claim 20 , wherein the copolymer with pendant or terminal functional groups is obtained by copolymerization of a composition comprising(1) at least one hydrophilic vinylic monomer,(2) at least one silicone-containing monomer having one ethylenically unsaturated double bond, at least one siloxane-containing macromer having one ethylenically unsaturated double bond, at least one siloxane-containing macromer having two or more ethylenically unsaturated double bonds, a polysiloxane having two or more ethylenically unsaturated double bonds, a perfluoroalkyl polyether having two or more ethylenically unsaturated double bonds, a polysiloxane/perfluoroalkyl polyether block copolymer having two or more ethylenically unsaturated double bonds, or a combination of two or more thereof,(3) optionally at least one hydrophobic vinylic monomer; and(4) optionally one or more hydrophilic prepolymers having multiple acryloyl or methacryloyl groups,provided that at least one of components (1)-(4) further comprises at least one functional group through which a cinnamic acid moiety or an dialkylalmeimide group can be covalently linked to the obtained copolymer.26. The prepolymer of claim 20 , wherein the copolymer ...

Light guide panel and optical system including the same

A light guide panel 1 having a reflective sub-wavelength diffraction grating 3 generates zero-order light and minus first-order light in the reflective sub-wavelength diffraction grating 3 , extracts the minus first-order light as outgoing light, and transmits the zero-order light to generate new minus first-order light by satisfying the conditional expressions: sin −1 (1/ n )<θ 1   (1) λ/{ n (sin θ 1 +1)}≦Λ<min[2λ/{ n (sin θ 1 +1)},λ/{ n (−sin θ 1 +1)}]  (2) sin −1 {sin θ 1 −λ/( n ·Λ)}<sin −1 (1/ n )  (3) where, λ: wavelength of light n: refractive index of a light guide panel main body Λ: period of the reflective sub-wavelength diffraction grating θ 1 : angle of incidence of the light in relation to the reflective sub-wavelength diffraction grating

MATERIALS FOR DISSOLUTION-CONTROLLED RELEASE

A controlled release substance containing organosilica sol-gels is provided. The organosilica sol-gels may be further functionalized with amino groups to control the rate of release of encapsulated molecules. The controlled release substance may be utilized as a controlled release fabric care substance, including at least one active fabric care substance in a host matrix comprising an organosilica gel. The fabric care substance may be at least one of a protein, enzyme, fragrance, anti-static agent, fabric softener, dye, or detergent, and may be in bead form, particle form or powder form. 1. A controlled release fabric care substance comprising at least one active fabric care substance in a host matrix comprising an organosilica gel.2. The controlled release fabric care substance according to claim 1 , wherein the fabric care substance is at least one of a protein claim 1 , enzyme claim 1 , fragrance claim 1 , anti-static agent claim 1 , fabric softener claim 1 , dye claim 1 , or detergent.3. The controlled release fabric care substance according to wherein the substance is in bead form.4. The controlled release fabric care substance according to wherein the substance is in particle form.5. The controlled release fabric care substance according to wherein the substance is in powder form.6. The controlled release fabric care substance according to wherein the substance is in tablet form.7. The controlled release fabric care substance according to wherein the organosilica gel is functionalized with amino groups.8. A controlled release personal care product comprising at least one active personal care substance in a host matrix comprising an organosilica gel.9. The controlled release fabric care substance according to claim 8 , wherein the personal care substance is at least one of a protein claim 8 , enzyme claim 8 , fragrance claim 8 , emollient claim 8 , moisturizer claim 8 , tanning agent claim 8 , uv protectant claim 8 , or conditioner.10. The controlled release ...

Polymer for use in liquid crystal alignment layer

The present invention relates to materials used for aligning liquid crystals of liquid crystal display elements and to a polymer for use in liquid crystal vertical alignment layer used in producing a liquid crystal vertical alignment layer. The polymer for use in a liquid crystal vertical alignment layer includes (a) a moiety that is photochemically isomerizable but not photochemically crosslinked, (b) a moiety that is photochemically crosslinkable, and (c) a moiety that stabilizes a vertical alignment. The polymer can be used to produce a vertical alignment layer that has a liquid crystal alignment property enabling control of alignment at a low UV dose and that offers a large pretilt angle and superior optical stability.

DYE FOR PHOTOELECTRIC CONVERSION, SEMICONDUCTOR ELECTRODE, PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL, AND NOVEL PYRROLINE-BASED COMPOUND

Provided is a dye for photoelectric conversion containing at least one or more kind of a compound represented by the following General Formula (1) (in Formula (1), Rand Rrepresent any one of —CN, —SOR, —COOR, and —CONR(R represents a hydrogen atom, a substituted or unsubstituted alkyl group, a cycloalkyl group, or an aryl group); Rrepresents a direct bond or a substituted or unsubstituted alkylene group; X represents an acidic group; and D represents an organic group having an electron donating substituent or a substituted or unsubstituted heterocyclic group). 2. The dye for photoelectric conversion according to claim 1 ,wherein the acidic group is a carboxy group, a hydroxy group, a sulfonic acid group, or a phosphonic acid group.3. The dye for photoelectric conversion according to claim 1 ,wherein the organic group having an electron donating substituent is an aryl group having an electron donating substituent.4. A semiconductor electrode comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a semiconductor layer onto which at least one or more kind of the dye for photoelectric conversion according to has been adsorbed.'}5. The semiconductor electrode according to claim 4 ,wherein the semiconductor layer is constituted with a semiconductor material containing titanium oxide or zinc oxide.6. A photoelectric conversion element using the semiconductor electrode according to .7. A solar cell comprising:{'claim-ref': {'@idref': 'CLM-00006', 'claim 6'}, 'the photoelectric conversion element according to .'} The present invention relates to a dye for photoelectric conversion, a semiconductor electrode, a photoelectric conversion element, a solar cell, and a novel pyrroline-based compound.Since a large amount of fossil fuels represented by petroleum have been used so far, the level of COhas increased. Consequently, global warming has become a serious problem, and there is a concern over the depletion of fossil fuels. Accordingly, how the demand for a large amount ...

SILICONE HYDROGEL LENSES WITH CONVERTIBLE COMFORT AGENTS

The invention provides a silicone hydrogel contact lens including a hydrolyzable polymer. The hydrolyzable polymer can be converted by hydrolysis into a hydrophilic polymer which is capable of imparting the silicone hydrogel contact lens a hydrophilic surface without post-curing surface treatment. 110-. (canceled)11. A method for making silicone hydrogel contact lenses , comprising the steps of:(a) obtaining a mold having a first mold half and a second mold half, wherein the first mold half includes a first molding surface and the second mold half includes a second molding surface, wherein the first and second mold halves are configured to receive each other such that a lens-forming cavity is formed between the first molding surface and the second molding surface;(b) dispensing a silicone hydrogel lens-forming material into the lens-forming cavity of the mold, wherein the silicone-hydrogel lens-forming material comprises a non-crosslinkable hydrolyzable polymer and at least one member selected from the group consisting of a silicone-containing monomer, a silicone-containing macromer, a silicone-containing prepolymer, and a mixture thereof;(c) curing the lens-forming material within the lens-forming cavity to form a silicone hydrogel contact lens containing the non-crosslinkable hydrolyzable polymer; and(d) converting the non-crosslinkable hydrolyzable polymer in the silicone hydrogel contact lens into hydrophilic polymer, whereby the hydrophilic polymer in the silicone hydrogel contact lens is capable of imparting the silicone hydrogel contact lens a hydrophilic surface without post-curing surface treatment.12. The method of claim 11 , wherein the mold is reusable and the curing step is performed by means of a spatial limitation of actinic radiation.13. The method of claim 11 , wherein the first or second hydrolyzable polymer is hydrolyzed into the hydrophilic polymer in a primary package containing the silicone hydrogel contact lens during autoclave.14. The method ...

Mixtures of Reactive Dyes and Their Use

Dye mixtures comprising at least one dye of formula 2. A dye mixture according to claim 1 , wherein Tis a radical of formula (6b) claim 1 , (6c) or (6d).6. An aqueous ink comprising a dye mixture according to .8. The process of wherein the substrate is a textile fibre material.9. A method for dyeing fibre material which comprises applying a dye mixture according to to the fibre material and fixing the dye to the fibre material.10. The method according to wherein the fibre material is a hydroxyl-group-containing fibre material or a nitrogen-group-containing fibre material.11. The method of wherein the fibre material is a cellulosic fibre material.12. The method of wherein the cellulosic fibre material is a cotton-containing fibre material. This application is a divisional application of U.S. patent application Ser. No. 12/711,774, currently pending, which was a continuation of U.S. patent application Ser. No. 10/592,888, abandoned, which was the National Phase of International Application PCT/EP2005/051037 filed Mar. 9, 2005 which designated the U.S. and which claims priority to European Pat. App. No. 04101142.0 filed Mar. 19, 2004. The noted applications are incorporated herein by reference.The present invention relates to mixtures of reactive dyes, which mixtures are suitable for dyeing or printing nitrogen-containing or hydroxy-group-containing fibre materials and yield dyeings or prints having good all-round fastness properties.The practice of dyeing has recently led to higher demands being made on the quality of the dyeings and the economic efficiency of the dyeing process. As a result, there continues to be a need for novel, readily obtainable dyeing compositions having good properties, especially in respect of their application.Dyeing today requires reactive dyes that, for example, have sufficient substantivity and at the same time exhibit good ease of washing-off of unfixed dye. In addition, they should exhibit a good colour yield and a high reactivity, the ...

Back light unit

A backlight unit is provided. The backlight unit includes a light guide panel for guiding light, one or more light sources installed at one side surface of the light guide panel, a reflector sheet installed on a bottom surface of the light guide panel, and an optical sheet installed on a top surface of the light guide panel. A plurality of grooves and pump mountains around the grooves are formed on a top surface of the reflector sheet.

Method of producing gallium phthalocyanine crystal and method of producing electrophotographic photosensitive member using the method of producing gallium phthalocyanine crystal

Provided is a method of producing an electrophotographic photosensitive member having improved sensitivity and capable of outputting an image having less image defects due to a ghost phenomenon not only under a normal-temperature, normal-humidity environment but also under a low-temperature, low-humidity environment as a particularly severe condition. The method of producing a gallium phthalocyanine crystal includes subjecting a gallium phthalocyanine and a specific amine compound, which are added to a solvent, to a milling treatment to perform crystal transformation of the gallium phthalocyanine. In addition, the gallium phthalocyanine crystal is used in the photosensitive layer of the electrophotographic photosensitive member.

Anthocyanin based colorant compositions

The invention describes novel aluminum based aqueous anthocyanin solutions, methods to prepare them and the compositions thereof. 1. An acylated anthocyanin-enriched red cabbage extract , wherein the extract contains anthocyanin components in increased concentrations than the percentages that occur in non-processed red cabbage.2. The acylated anthocyanin-enriched red cabbage extract according to claim 1 , wherein the acylated anthocyanin is a mono acylated anthocyanin and/or a diacylated anthocyanin.3. The acylated anthocyanin-enriched red cabbage extract according to claim 1 , wherein the acylated anthocyanin extract comprises Cyan-3 (caf)(sin)soph-5-glu claim 1 , Cyan-3 (sin)triglu-5-glu claim 1 , Cyan-3(sin)(p-coum)triglu-5-glu claim 1 , Cyan-3 (sin)(sin)soph-5-glu claim 1 , Cyan-3 (sin)(fer)triglu-5-glu claim 1 , Cyan-3(sin)soph-5-glu claim 1 , Cyan-3(fer)soph-5-glu claim 1 , Cyan-3(p-coum)glu-5-glu claim 1 , Cyan-3(sin)(sin)soph-5-glu claim 1 , Cyan-3(sin)(fer)soph-5-glu claim 1 , Cyan-3(sin)(p-coum)soph-5-glu claim 1 , or mixtures thereof.4. The acylated anthocyanin-enriched red cabbage according to claim 3 , wherein Cyan-3(sin)soph-5-glu) and/or (Cyan-3(sin)(sin)soph-5-glu) are present from about 0 to 100 percent by weight.5. The acylated anthocyanin-enriched red cabbage according to claim 4 , wherein one or more of Cyan-3(caf)(sin)soph-5-glu diacyl claim 4 , Cyan-3(sin)triglu-5-glu monoacyl claim 4 , Cyan-3(sin)(p-coum)triglu-5-glu diacyl claim 4 , Cyan-3(sin)(sin)soph-5-glu diacyl claim 4 , Cyan-3(sin)(fer)triglu-5-glu diacyl claim 4 , Cyan-3(fer)soph-5-glu monacyl claim 4 , Cyan-3(p-coum)glu-5-glu monoacyl claim 4 , Cyan-3(sin)(fer)soph-5-glu diacyl or Cyan-3(sin)(p-coum)soph-5-glu diacyl are present in an amount of from greater than 0 weight percent to about 20 percent by weight based on 100 weight percent.6. A blue anthocyanin based colorant composition comprising one or more of Cyan-3(caf)(sin)soph-5-glu claim 4 , Cyan-3(sin)triglu-5-glu claim 4 , Cyan- ...

Natural dyeing method of fiber using an indigo plant

Provided is a natural dyeing method of a fiber using an indigo plant. The natural dyeing method includes dissolving a water-soluble pigment present in leaves of the indigo plant in water to mix the water containing the water-soluble pigment with lime powder and air, concentrating the resulting mixture into an insoluble pigment, mixing the concentrated indigo plant dye with caustic soda to reduce the resulting mixture into a water-soluble pigment through microbial fermentation, immersing a fiber in the soluble indigo plant dye solution to dye the fiber, and bringing the dyed fiber into contact with air to convert the soluble indigo plant dye solution into the insoluble pigment again, thereby completing natural dyeing using the indigo plant. Therefore, the natural dyeing can be performed at a very fast dyeing rate, and the fiber can show excellent color fastness. Also, the fiber cannot be easily discolored by water or detergent, and can be useful in preventing water pollution or dermatitis.

Contact lenses with identifying mark

The present invention is related to a method for making contact lenses with identifying mark, in particular to silicone hydrogel contact lenses. The present invention is also related to a method of high intensity UV curing the identifying mark print on the mold and high intensity UV treating mold for making silicone hydrogel contact lenses with identifying mark.

Backlight Unit Integrally Formed with Conductive, Chemically Toughened Glass and Method for Fabricating the same

A backlight unit integrally formed with conductive, chemically toughened glass and method for fabricating the same is disclosed. The integrally formed backlight unit uses conductive, chemically toughened glass as substrate and comprises a diffusion layer, a light guide layer, an optical microstructure layer, a transparent layer, a reflective layer and a light source module. The integrally formed backlight unit is fabricated using photochemical lithography, printing-coating, and ultrasonic hot melt adhesion processes, and offers the advantages of high luminance, ultra thinness and high efficiency in fabrication. The backlight unit product can be designed as bottom lit or edge lit and used mainly for the illumination of keyboards or non-self-luminous display devices.

LIGHT GUIDE PLATE HAVING SAG CONTROL PATTERNS AND BACK LIGHT UNIT USING THE SAME

The present invention relates to a backlight unit with sag control patterns, comprising a light source formed in a side surface of a light guide plate; and a plurality of optical patterns formed on a lower surface of the light guide plate, sag of the plurality of optical patterns increasing as the optical patterns become more distant from the light source. By controlling sag of optical patterns formed in a light guide plate, efficiency of light emitted from a backlight unit can be improved and uniformity of the light can be maintained. Also, since sag of optical patterns can be controlled, by increasing the number of optical patterns (by improving fill factor), light efficiency and uniformity can be controlled easily. Also, compared with a conventional method for manufacturing white dot patterns, white dot patterns can be more efficiently manufactured in terms of development time and costs. 1. A light guiding plate with sag control patterns , comprising:one surface emitting light and the other surface opposite to the light emitting surface, the other surface being equipped with one or more optical patterns, where sag increases as the optical patterns become more distant from a light source.2. The light guide plate of claim 1 , wherein the optical pattern is a concave pattern formed in a depth direction of the light guide plate.3. The light guide plate of claim 2 , wherein each of the optical patterns has the same diameter.4. The light guide plate of claim 3 , wherein the optical patterns are disposed uniformly.5. The light guide plate of claim 3 , wherein shape of the optical pattern is formed by using one or more from among a micro lens claim 3 , a prism claim 3 , a pyramid claim 3 , and a lenticular lens.6. The light guide plate of claim 3 , wherein sag of the optical patterns satisfy a range of 0.01 to 0.5.7. The light guide plate of claim 6 , wherein diameter of the optical pattern ranges from 1 μm to 3 mm.8. A backlight unit claim 6 , comprising a light guide ...

COLORED CONTACT LENSES AND METHOD OF MAKING THE SAME

The present invention generally relates to a method for making colored contact lenses, in particular to colored silicone hydrogel contact lenses. The present invention is also related to a method of a first high intensity UV curing the colored print on the mold and a second high intensity UV treating mold for making colored silicone hydrogel contact lenses. The present invention illustrates the right combination of the first high intensity UV exposure and the second high intensity UV exposure allows a lens that maintains good ion permeability (IP) value and a good print quality. 1. A method of making colored silicone-hydrogel contact lenses , comprising the steps of:(a) providing a mold assembly comprising a female mold half having a molding surface and a male mold half having a molding surface;(b) applying at least one color coat to at least a portion of at least one of the female molding surface and the male molding surface with an ink, wherein the ink comprises at least one colorant and a silicone-containing polymer binder;(c) irradiating the color coat on the molding surface with a first high intensity UV light to at least partially cure the color coat; and then(d) irradiating the exposed surfaces of the female mold and the male mold with a second high intensity UV light prior to;(e) filling a lens-forming fluid material comprising at least one silicone-containing vinylic monomer or macromer and at least one hydrophilic vinylic monomer into the irradiated mold assembly from step d);(f) exposing the mold assembly and the lens-forming fluid material to an energy source, wherein the energy source polymerizes the lens-forming fluid material;{'sup': 2', '2, 'wherein emission spectrum of the first high intensity UV light has a higher intensity in wavelength range 320-390 nm by at least 200 mW/cmand a lower intensity in wavelength range 250-260 nm by at least 10 mW/cmthan the second high intensity UV light.'}2. The method of claim 1 , wherein the intensity of the first ...

COLOR FILTER AND EDGE-TYPE BACKLIGHT MODULE USING THE SAME

A color filter comprises a first filter element and a second filter element. The first filter element includes a plurality of arrayed filter regions allowing a first spectral component of incident light to pass and reflecting other spectral components of the incident light. The second filter element includes a plurality of arrayed filter regions allowing a second spectral component of the incident light to pass and reflecting other spectral components of the incident light. The center of the filter regions of the second filter element is deviated from the center of the filter regions of the first filter element so that the light reflected from the first filter element can pass through the second filter element. Thereby is enhanced the energy efficiency of the color filter. An edge-type backlight module using the abovementioned color filter is also disclosed. 1. A color filter comprising:a first filter element comprising a plurality of arrayed filter regions and a light-permeable region, wherein said filter regions of said first filter element allow a first spectral component of incident light to pass and reflect other spectral components of said incident light, and said light-permeable region allows said incident light to pass; anda second filter element arranged on said first filter element and comprising a plurality of arrayed filter regions and a light-permeable region, wherein said filter regions of said second filter element allow a second spectral component of said incident light to pass and reflect other spectral components of said incident light, said light-permeable region allows said incident light to pass, and a center of said filter regions of said second filter element is deviated from a center of said filter regions of said first filter element.2. The color filter according to further comprising:a third filter element arranged on said second filter element and comprising a plurality of arrayed filter regions and a′ light-permeable region, wherein said ...

INKJET RECORDING METHOD

The inkjet recording method includes ejecting an inkjet ink toward a recording medium to form an ink image on the recording medium. The inkjet ink includes a pigment, water, a surfactant, and at least one of 3-methoxy-N,N-dimethylpropionamide and 3-n-butoxy-N,N-dimethylpropionamide. When Dp represents the diameter of a pigment portion in a dot image formed by dropping a droplet of the inkjet ink with a volume of 0.5 μl on the recording medium, and Dv represent the diameter of a vehicle portion in the dot image, the ratio Dv/Dp is from 1.4 to 1.7. 2. The inkjet recording method according to claim 1 , wherein the inkjet ink includes at least one of the compound having formula (1) and the compound having formula (2) in a total amount of from 15% by weight to 20% by weight.3. The inkjet recording method according to claim 1 , wherein the pigment is a pigment having a self-dispersing property.4. The inkjet recording method according to claim 1 , wherein the inkjet ink further includes at least one of glycerin claim 1 , 1 claim 1 ,3-butanediol claim 1 , and 3-methyl-1 claim 1 ,3-butanediol.5. The inkjet recording method according to claim 1 , wherein the inkjet ink further includes at least one of a polyol having 8 to 11 carbon atoms claim 1 , and a polyol ether having 8 to 11 carbon atoms.6. The inkjet recording method according to claim 5 , wherein the inkjet ink includes a polyol having 8 to 11 carbon atoms claim 5 , and wherein the polyol includes 2-ethyl-1 claim 5 ,3-hexanediol or 2 claim 5 ,2 claim 5 ,4-trimethyl-1 claim 5 ,3-pentanediol. This patent application is based on and claims priority pursuant to 35 U.S.C. §119 to Japanese Patent Application No. 2012-020342 filed on Feb. 1, 2012 in the Japan Patent Office, the entire disclosure of which is hereby incorporated by reference herein.The present invention relates to an inkjet recording method.Since inkjet printers have low costs and can easily produce color images, inkjet printers have been rapidly spreading. ...

INKJET RECORDING METHOD

The inkjet recording method includes ejecting an inkjet ink toward a recording medium to form an ink image on the recording medium. The inkjet ink includes a pigment, water, a surfactant, and a compound having a formula (1) CHOCHCHCON(CH), and optionally includes a compound having a formula (2) CHCHCHCHOCHCHCON(CH). The inkjet recording method satisfies a relation, 16≦γ cos θ≦26, wherein γ represents the surface tension of the inkjet ink in units of mN/m, and θ represents the angle of contact of the inkjet ink with the recording medium in units of degree measured 0.1 seconds after dropping an droplet of the inkjet ink with a volume of 2.5 μl on the recording medium. 2. The inkjet recording method according to claim 1 , wherein the surfactant is a fluorine-containing surfactant.3. The inkjet recording method according to claim 1 , wherein the inkjet ink includes the compound having formula (1) and the optional compound having formula (2) in a total amount of from 10% by weight to 20% by weight.4. The inkjet recording method according to claim 1 , wherein the pigment is a pigment having a self-dispersing property.5. The inkjet recording method according to claim 1 , wherein the inkjet ink further includes at least one of glycerin claim 1 , 1 claim 1 ,3-butanediol claim 1 , and 3-methyl-1 claim 1 ,3-butanediol.6. The inkjet recording method according to claim 1 , wherein the inkjet ink further includes at least one of a polyol having 8 to 11 carbon atoms claim 1 , and a polyol ether having 8 to 11 carbon atoms.7. The inkjet recording method according to claim 6 , wherein the inkjet ink includes a polyol having 8 to 11 carbon atoms claim 6 , and wherein the polyol includes 2-ethyl-1 claim 6 ,3-hexanediol or 2 claim 6 ,2 claim 6 ,4-trimethyl-1 claim 6 ,3-pentanediol. This patent application is based on and claims priority pursuant to 35 U.S.C. §119 to Japanese Patent Application No. 2012-020343 filed on Feb. 1, 2012 in the Japan Patent Office, the entire disclosure of ...

BACKLIGHT UNIT

A backlight unit includes a light source capable of emitting light, and a light guide plate including a peripheral surface on which the light from the light source is incident, a main surface provided to be connected with the peripheral surface, and a main surface facing the main surface with the peripheral surface interposed therebetween, the light guide plate including a reflection surface capable of reflecting the light that has entered from the peripheral surface toward the main surface, and a lens formed on the main surface capable of condensing the light reflected by the reflection surface and emitting the light to outside. 113-. (canceled)14. A backlight unit comprising:a light source capable of emitting light;a light guide body including a peripheral surface, the peripheral surface having an incident surface on which the light from said light source is incident and which has a first end portion and a second end portion, a first side surface provided to be connected with said first end portion of said incident surface, a second side surface provided to be connected with said second end portion of said incident surface, and an end surface positioned opposite to said incident surface, and including a first main surface provided to be connected with said peripheral surface, and a second main surface facing said first main surface with said peripheral surface interposed therebetween;a reflection sheet arranged to face one of said first main surface and said second main surface; anda prism sheet arranged to face the other of said first main surface and said second main surface, whereinsaid first main surface is provided with a plurality of prism grooves extending in a direction from said first side surface toward said second side surface and arranged in a direction from said incident surface toward said end surface,each of said plurality of prism grooves is formed substantially in the shape of a right triangle in cross section, and includes a unit reflection ...

METHODS FOR ALTERING THE REACTIVITY OF PLANT CELL WALLS

Methods and means are provided to produce positively charged oligosaccharides in the plant cell wall by introducing into said plant cell a Nodulation C protein fused to a heterologous Golgi signal anchor sequence. 1. A method for production of positively charged oligosaccharides in the plant cell wall , particularly the secondary cell wall of a plant cell , said method comprising 1. a plant-expressible promoter;', '2. a DNA region coding for a Nodulation C protein fused to a signal anchor sequence for targeting to the membranes of the Golgi-apparatus; and', '3. a transcription termination and polyadenylation region., 'a. Introducing or providing a chimeric gene in the plant cell, said chimeric gene comprising2. A method according to claim 1 , further comprising the step of regeneration of said plant cell into a plant.3. A method according to characterized in that the root length of said plant is essentially the same as that of a wild-type plant not comprising the Nodulation C protein.4. The method of claim 1 , wherein said positively charged oligosaccharides consist of β1-4 linked N-acetylglucosamines with a degree of polymerisation of 2 to 10.5ArabidopsisArabidopsis thaliana. The method of claim 1 , wherein said signal anchor sequence is selected from the signal anchor sequence of a rat sialyl transferase claim 1 , the signal anchor sequence of a human galactosyl transferase claim 1 , the signal anchor sequence of the homologue of the yeast HDEL receptor (AtERD2) claim 1 , the signal anchor sequence of the α-2 claim 1 ,6-sialyltransferase claim 1 , the signal anchor sequence of β1 claim 1 ,2-xylosyltransferase from claim 1 , the signal anchor sequence of N-acetylglucosaminyl transferase I from tobacco or the amino acid sequence YYHDL or LKLEI and/or wherein said nodulation C protein comprises the amino acid sequence of SEQ ID No 1 claim 1 , SEQ ID No 2 claim 1 , SEQ ID No 3 claim 1 , SEQ ID No 4 claim 1 , SEQ ID No 5 claim 1 , SEQ ID No 6 claim 1 , SEQ ID No 7 ...

Method for producing gardenia blue pigment

Provided is a method for producing a gardenia blue pigment resistant to discoloration which may occur in colored sugar-coated food or pharmaceutical products. The method for producing such a gardenia blue pigment comprises performing membrane separation using a membrane (for example, an ultrafiltration membrane) with a molecular weight cut-off of 3000 Da or larger for removal of low-molecular compounds from a solution resulting from β-glucosidase treatment of an iridoid glycoside (for example, geniposide etc.) in the presence of a protein hydrolysate (for example, a casein protein hydrolysate), the iridoid glycoside being obtainable by extraction from fruits of Gardenia jasminoides (Rubiaceae). Also provided is a sugar-coated food or pharmaceutical product (for example, a sugar-coated tablet, a sugar-coated chewing gum, etc.) having a sugar-coating layer colored with the gardenia blue pigment obtainable by the above-described method.

Particles for electrophoretic displays

This invention relates to coloured polymer particles preferably with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, colour electrophoretic displays comprising such particle, and new polymerisable dyes.

Pigment dispersion and colorant formulation

A pigment dispersion for use in preparing liquid colorant formulations is based on a blend of fatty acids for use in a point of sale apparatus for charging a pre-pressurized package containing an initial paint formulation having a neutral or clear color to arrive at a matched or selected final color and sold directly to the end user.

Ink

Silver carbonate decomposes to form silver metal by a temperature of 280 degrees Celsius. Its use in inkjet ink allows the low-cost production of conductive metallic inks. The silver metal layer could be further processed to enhance silver decorative properties and in particular light reflective properties

Magenta toner containing compound having azo skeleton

A toner comprising toner particles, each of which contains a binder resin, a compound in which a polymer portion is bound to an azo skeleton structure, and a magenta pigment.

Semiconductor structure and method for its production

The present invention relates to a semiconductor structure and a method for its production, the semiconductor structure comprising at least one conductor region 9 and at least two semiconductor regions ( 30,40 ), which semiconductor regions are partly separated by the at least one conductor region. The at least one conductor region comprises openings ( 22 ) extending between the semiconductor regions which are partly separated by the respective conductor region. The semiconductor regions comprise at least one organic semiconductor material having a specific HOMO energy level, in particular a DPP polymer. The conductor region comprises a conductive material having a specific work function, said combination of specific energy level and work function allowing for a simple preparation of the conductive region. The invention further relates to a method for providing such a semiconductor structure.

ANTIMICROBIAL MEDICAL DEVICES

The present invention provides methods for making an antimicrobial medical device, preferably an antimicrobial ophthalmic device, more preferably an antimicrobial extended-wear contact lens, which contains silver nano-particles distributed uniformly therein. The antimicrobial medical device can exhibit antimicrobial activity over an extended period of time. 113-. (canceled)14. A method for making an antimicrobial medical device , comprising the steps of: obtaining a polymerizable fluid composition comprising a siloxane-containing macromer and a soluble silver salt; adding into the fluid composition at least one biocompatible reducing agent to form a mixture , wherein the amount of the biocompatible reducing agent added in the mixture is sufficient to reduce the silver salt into silver nanoparticles; mixing thoroughly the mixture for a period of time sufficient to reduce at least 40% of the silver salt into silver nanoparticles so as to form a polymerizable dispersion; introducing an amount of the polymerizable dispersion in a mold for making a medical device; and polymerizing the mixture in the mold to form the antimicrobial medical device containing silver nanoparticles.15. The method of claim 14 , wherein the medical device is an ophthalmic device.16. The method of claim 15 , wherein the polymerizable fluid composition is obtained by dissolving a desired amount of the silver salt in a formulation selected from the group consisting of formulations of lotrafilcon A claim 15 , lotrafilcon B claim 15 , etafilcon A claim 15 , genfilcon A claim 15 , lenefilcon A claim 15 , polymacon claim 15 , acquafilcon A claim 15 , and balafilcon.18. The method of claim 14 , wherein the polymerizable fluid composition comprises a siloxane-containing monomer and/or a hydrophilic monomer.19. The method of claim 18 , wherein the polymerizable fluid composition comprises: (a) about 20 to 40 weight percent of a siloxane-containing macromer claim 18 , (b) about 5 to 30 weight percent of a ...

ILLUMINATION DEVICE HAVING VISCOELASTIC LIGHTGUIDE

An illumination device, such as a backlight for electronic display devices, is disclosed. The illumination device includes a viscoelastic lightguide optically coupled to a light source, and a nanovoided polymeric layer is used in conjunction with the lightguide to manage light emitted by the light source. The viscoelastic lightguide may be a pressure sensitive adhesive. 1. An illumination device comprising: a viscoelastic lightguide, and', 'a nanovoided polymeric layer disposed on the viscoelastic lightguide, the nanovoided polymeric layer comprising a plurality of the interconnected nanovoids; and, 'an optical article comprising'}a light source optically coupled to the viscoelastic lightguide such that light emitted by the light source enters the viscoelastic lightguide and is transported within the lightguide by total internal reflection.2. The illumination device of claim 1 , wherein the interconnected nanovoids have an average size of less than about 0.7 micron.3. The illumination device of claim 1 , wherein the nanovoided polymeric layer has an effective index of refraction of from about 1.15 to about 1.45.4. The illumination device of claim 1 , the nanovoided polymeric layer comprising a binder and a plurality of nanoparticles claim 1 , wherein a weight ratio of the binder to the plurality of nanoparticles is greater than about 1:2 claim 1 , and a volume fraction of the interconnected nanovoids in the nanovoided polymeric layer is not less than about 20%.5. The illumination device of claim 4 , wherein the nanoparticles comprise reactive groups that are chemically bound to the binder.6. The illumination device of claim 4 , wherein the nanoparticles are not chemically bound to the binder.7. The illumination device of claim 4 , wherein the nanoparticles comprise elongated particles having an average aspect ratio that is not less than about 2.8. The illumination device of claim 4 , wherein the nanoparticles comprise spherical particles.9. The illumination device ...

Apparatus and method for working an optical lens

An apparatus and a method for processing an optical lens, whereby a block piece for the lens is first processed by cutting and then is provided with markings for positioning the lens on the block piece.

LIGHT SOURCE MODULE

A light source module including a light guide plate, at least one light emitting device, a light-controlling pattern element, and an absorbing pattern element is provided. The light guide plate has a light emitting surface, a first surface opposite the light emitting surface, and at least one opening. The opening passes through the first surface and extends from the first surface toward the light emitting surface. The at least one light emitting device is disposed in the opening and arranged along an arranging direction. The light-controlling pattern element is disposed on the light emitting surface and covers the opening and the light emitting device. The opening faces towards the absorbing pattern element. The absorbing pattern element is disposed besides one of the at least one light emitting device and extends toward a side wall of the opening. Moreover, another two light source modules are also provided. 1. A light source module comprising:a light guide plate having a light emitting surface, a first surface opposite the light emitting surface, and at least one opening, wherein the opening passes through the first surface and extends from the first surface to the light emitting surface;at least one light emitting device disposed in the opening and arranged along an arranging direction;a light-controlling pattern element disposed on the light emitting surface and covering the opening and the light emitting device; andat least one optical film, the light-controlling pattern element disposed between the light emitting surface and the optical film, a minimum width of the light-controlling pattern element in a first direction being a, the first direction intersected with the arranging direction, and a shortest distance from the light emitting surface to the optical film being h, wherein a and h satisfy h.2111. The light source module as recited in claim 1 , wherein the light-controlling pattern element has at least one first hole claim 1 , a shortest distance between ...

Display device and planar light source device

The present invention relates to a technique which makes a backlight used in a liquid crystal display device thin and light-weight. The present invention provides a liquid crystal display device which includes a display panel and a backlight arranged behind the display panel, wherein the backlight includes a film-like light guide member, a film-like light semi-transmissive member adhered to a first surface of the light guide member which faces the display panel in an opposed manner, a film-like reflective member adhered to a back surface of the light guide member opposite to the first surface, and a spot light source arranged at a position of the light guide member at which light is incident on the light guide member from the first surface or the back surface. A refractive index of the light semi-transmissive member is set smaller than a refractive index of the light guide member.

BRILLIANT BLACK PIGMENTS

The present invention is related to brilliant black pigments comprising a flaky aluminum oxide substrate having a coating comprising a layered structure composed of a hematite and a magnetite layer, to a process for the production of said pigments, as well as to their use. 1. Brilliant black pigments , comprising flaky aluminum oxide substrate particles exhibiting an aspect ratio of at least 85 , and a coating comprising a layered structure consisting of a first layer composed of hematite and/or goethite and of a second layer composed of magnetite , in this sequence , on the substrate.2. Brilliant black pigments according to claim 1 , wherein the substrate particles are of Al2O3 or of Al2O3 containing up to 5% by weight TiO2.3. Brilliant black pigments according to claim 1 , wherein the substrate particles have a mean thickness between 50 and 200 nm.4. Brilliant black pigments according to claim 1 , wherein the substrate particles have a mean particle diameter of lower than 20 μm.5. Brilliant black pigments according to claim 4 , wherein the mean particle diameter is lower than 16 μm.6. Brilliant black pigments according to claim 1 , wherein the thickness of the layer composed of magnetite is higher than the thickness of the layer composed of hematite and/or goethite.7. Brilliant black pigments according to claim 1 , wherein the layer composed of hematite and/or goethite is located directly on the substrate.8. Brilliant black pigments according to claim 1 , wherein there is at least one dielectric coating located between the substrate and the layer composed of hematite and/or goethite.9. Brilliant black pigments according to claim 1 , comprising furthermore a colourless dielectric layer on top of the magnetite layer.10. Brilliant black pigments according to claim 9 , wherein the colourless dielectric layer is a silicon oxide hydrate layer which is located directly on top of the magnetite layer.11. Brilliant black pigments according to claim 1 , wherein the magnetite ...

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

An electrophotographic photoreceptor includes a conductive support, and an undercoat layer, a charge generation layer, and a charge transport layer that are provided in this order on the conductive support, wherein the undercoat layer includes at least metallic oxide particles, a reactive acceptor substance including an anthraquinone structure expressed by the following Formula 1, and a binder resin, the charge generation layer includes hydroxygallium phthalocyanine as a charge generation material, and a reflectance of incident light having a wavelength of 780 nm on a surface of the charge generation layer when the charge transport layer is removed is 17% or greater: wherein the anthraquinone structure expressed by Formula 1 is bonded to another structure at a position of *, and thus forms the reactive acceptor substance, and in Formula 1, n1 represents an integer of 1 to 7.

METAL FREE ACID DYES, METHODS FOR THE PRODUCTION THEREOF AND THEIR USE

The present invention relates to dyes of the formula (I) in which Rto R, Dand Dare defined as given in claim a process for preparing them, and their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials. 18-. (canceled)10. The ye of the formula (1) according to claim 9 , wherein Rto Rare identical and are hydrogen or (C-C) alkyl;{'sup': 5', '6, 'sub': 1', '4', '1', '4, 'Rand Rare identical and are hydrogen, (C-C) alkyl or (C-C) alkyl substituted by hydroxy;'}{'sup': 7', '8, 'Rand Rare identical and are hydrogen, methyl or ethyl; and'}{'sup': 9', '19, 'Rand Rare identical and are hydrogen, methyl, ethyl or phenyl.'}13. The dye of the formula (1) according to claim 9 , in which Dand Dare identical and denote one of the groups (I) to (VI) as defined in .15. A process for dyeing or printing carboxamido- and/or hydroxyl-containing material claim 9 , which comprises using as colorant a dye of the formula (I) as claimed in .16. An ink for digital textile printing by the inkjet process claim 9 , which comprises a dye of the formula (I) as claimed in . The present invention relates to the technical field of dyestuffs for dyeing and printing of hydroxyl- and/or carboxamido-containing material.Disazo compounds comprising a triazine moiety are known from prior art and can be used as colorants in different applications, see for example GB 2,036,780, U.S. Pat. No. 3,945,990, U.S. Pat. No. 5,006,128, U.S. Pat. No. 5,519,121, EP 0 017 831 A1, EP 0 233 769 A2, EP 0 465 420 A1, EP 0 549 529 A1, EP 0577 556 A1, EP 0 763 576 A2, JP 51-50326. JP 60-243174, JP 62-045665, JP 10-17807, JP11-106674, JP 2008-156411, WO00/58407, WO02/50196 and WO2007/042767.In the context of the dyeing and printing of hydroxyl- and/or carboxamido-containing material the known dyes have a number of technical disadvantages, which require improvement.Surprisingly, it has now been found that the dyes of the formula (1) as described below show highly advantageous properties over the known ...