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Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 5. Отображено 5.
23-08-2017 дата публикации

POLYESTER SHIELDING FILM

Номер: KR1020170095663A
Принадлежит:

The present invention relates to a polyester film having high light shielding effects by using light absorption particles and light reflection and scattering particles. The polyester film consists of three or more layers. The light of light sources is primarily shielded by a first shielding layer. The remaining light is scattered or reflected by a light reflection and scattering layer. The remaining light is absorbed by a second light shielding layer. Accordingly, the polyester film has excellent light shielding effects, thereby being used in wide display fields requiring high light shielding properties. COPYRIGHT KIPO 2017 ...

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24-08-2017 дата публикации

SHIELDING POLYESTER FILM

Номер: WO2017142287A1
Принадлежит:

An embodiment relates to a polyester film having a high light-shielding effect by using light-absorbing particles and light-diffusing particles, wherein the polyester film has an excellent light-shielding effect since three or more layers of the polyester film are formed such that the light of a light source is firstly blocked by a first light-shielding layer, and the remaining light is scattered or reflected by a light-scattering layer and then absorbed by a second light-shielding layer, and thus the polyester film can be used in various display fields requiring high light-shielding properties.

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21-05-2018 дата публикации

POLYESTER RESIN COMPOSITION AND METHOD FOR PRODUCING HIGHLY DISPERSED POLYESTER RESIN

Номер: KR0101859720B1
Принадлежит: SKC CO., LTD.

The present invention relates to a polyester resin composition and to a method for producing a highly dispersed polyester resin, and a highly dispersed polyester resin-derived film produced according to the production method has high transmittance of visible light and excellent light blocking rate in the near infrared region. In addition, the film is excellent in the dispersibility of tungsten oxide and has a low haze, thereby being used in various industrial fields such as automobile, building, windows and the like. COPYRIGHT KIPO 2018 (AA) Example 1 (BB) Example 2 (CC) Example 3 (DD) Comparative example 1 (EE) Comparative example 2 (FF) Comparative example 3 ...

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08-04-2024 дата публикации

폴리알킬렌카보네이트계 수지 조성물

Номер: KR20240046060A
Автор: 문근형, 염수길
Принадлежит:

... 본 발명은 말단 캡핑된 폴리알킬렌카보네이트와 폴리아세탈을 포함하는 수지 조성물 및 상기 수지 조성물로부터 형성된 성형품에 관한 것으로, 본 발명의 수지 조성물은 유연성 및 가공성이 우수하면서도, 동시에 인장강도 및 충격강도 역시 우수하여 다양한 분야의 제품에 널리 적용될 수 있다.

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27-03-2018 дата публикации

폴리에스테르 차폐 필름

Номер: KR0101842253B1
Автор: 문근형, 한권형, 김성도
Принадлежит: 에스케이씨 주식회사

... 본 발명은 광 흡수 입자와 광 반사 및 산란 입자를 활용하여 높은 광 차폐 효과를 갖는 폴리에스테르 필름에 관한 것으로서, 상기 폴리에스테르 필름은 3층 이상으로 구성되어 광원의 빛이 제1 차폐층에 의해 1차 차단되고 남은 빛은 광 반사 및 산란층에 의해 산란 혹은 반사된 후 남은 빛은 제2 차폐층에 의해 흡수되어 광 차폐 효과가 뛰어나, 높은 광 차폐 물성을 필요로 하는 다양한 디스플레이 분야에 사용될 수 있다.

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