KR102230817B1 - 배리어 필름 - Google Patents
배리어 필름 Download PDFInfo
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- KR102230817B1 KR102230817B1 KR1020180146895A KR20180146895A KR102230817B1 KR 102230817 B1 KR102230817 B1 KR 102230817B1 KR 1020180146895 A KR1020180146895 A KR 1020180146895A KR 20180146895 A KR20180146895 A KR 20180146895A KR 102230817 B1 KR102230817 B1 KR 102230817B1
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- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
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- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/16—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which all the silicon atoms are connected by linkages other than oxygen atoms
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- B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
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- B32B2307/70—Other properties
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Abstract
Description
도 2는 본 출원에서 요철 구조의 표면(S)이 갖는 입자의 돌출 높이를 설명하기 위한 개략도이다.
도 3은, 실시예 3과 비교예 1 필름 각각에 대하여 3회에 걸쳐 마찰계수를 측정한 결과를 도시한 것이다. 실시예 3에 관한 도 3(a)는 당기는 힘이 일정한 값에 수렴하는 모습을 보이고, 비교예 1에 관한 도 3(b)는 당기는 힘의 변화 폭이 매우 크고 일정 값으로 수렴할 수 없음을 알 수 있다.
| 실시예 1 | 실시예 2 | |||
| 정지마찰계수 | 운동마찰계수 | 정지마찰계수 | 운동마찰계수 | |
| 경화 전 마찰계수 | 0.19 | 0.18 | 0.20 | 0.18 |
| 경화 후 마찰계수 | 0.18 | 0.17 | 0.20 | 0.18 |
| 실시예 3 | 실시예 4 | 비교예 1 | 비교예 2 | |
| 정지마찰계수 | 0.19 | 0.20 | 측정불가 | 측정불가 |
| 운동마찰계수 | 0.18 | 0.18 | 측정불가 | 측정불가 |
| 실시예 5 | 실시예 6 | 비교예 3 | 비교예 4 | |
| 수분 투과도 (mg/m2·day) |
3.4 | 5.5 | 11.8 | 15.8 |
| 실시예 7 | 실시예 8 | 실시예 9 | 실시예 10 | |
| 수분 투과도 (mg/m2·day) |
3.8 | 4.3 | 0.04 | 0.03 |
Claims (14)
- 기재층(A); 및
상기 기재층의 일면 상에 위치하고, 입자가 돌출되어 형성된 요철 구조의 표면(S)을 갖는 폴리실라잔층의 경화층을 하나 이상 포함하는 배리어층(B);을 포함하고,
상기 입자는 상기 폴리실라잔층의 경화층에 직접 포함되며, 상기 폴리실라잔층의 경화층의 정지마찰계수는 0.25 이하인 배리어 필름. - 제 1 항에 있어서, 상기 표면(S)은 상기 기재층(A)과 마주하는 폴리실라잔층 면의 반대 면인 배리어 필름.
- 제 1 항에 있어서, 폴리실라잔층 또는 그 경화층의 운동마찰계수는 0.4 이하인 배리어 필름.
- 제 1 항에 있어서, 폴리실라잔층 또는 그 경화층의 정지마찰계수는 0.4 이하인 배리어 필름.
- 제 1 항에 있어서, AFM(atomic force microscope)에 의해 측정시, 상기 표면(S)으로부터 돌출된 입자의 높이가 5 nm 이상이고, 180 nm 이하인 배리어 필름.
- 제 1 항에 있어서, 상기 폴리실라잔층은, 상기 폴리실라잔층의 높이 보다 큰 직경의 입자를 포함하는 배리어 필름.
- 제 1 항에 있어서, 상기 폴리실라잔층은, 상기 폴리실라잔층의 높이 보다 작은 직경의 입자를 포함하고, 상기 입자는 상기 폴리실라잔층 표면에 부유한 상태로 존재하는 배리어 필름.
- 제 1 항에 있어서, 상기 입자는 클레이, 탈크, 알루미나, 탄산칼슘, 지르코니아 및 실리카 입자 중에서 선택되는 무기입자인 배리어 필름.
- 제 1 항에 있어서, 상기 입자를 상기 폴리실라잔 100 중량부 대비 5 중량부 이하로 포함하는 배리어 필름.
- 제 1 항에 있어서, 상기 입자는 5 내지 200 nm 범위 내의 직경을 갖는 배리어 필름.
- 제 1 항에 있어서, 상기 기재층(A)과 배리어층(B) 사이에 중간층(C)을 더 포함하고,
상기 중간층(C)은 아크릴 수지, 우레탄 수지, 멜라민 수지, 알키드 수지, 에폭시 수지, 실록산 폴리머 또는 하기 화학식 2로 표시되는 유기 실란 화합물의 축합물을 포함하는 배리어 필름:
[화학식 2]
화학식 2에서, X는 수소, 할로겐, 알콕시기, 아실옥시기, 알킬카보닐기, 알콕시카보닐기 또는 -N(R2)2이고, 상기에서 R2는 수소 또는 알킬기이며, R1은, 알킬기, 알케닐기, 알키닐기, 아릴기, 아릴알킬기, 알킬아릴기, 아릴알케닐기, 알케닐아릴기, 아릴알키닐기, 알키닐아릴기, 할로겐, 아미노기, 아마이드기, 알데히드기, 알킬카보닐기, 카르복시기, 머캅토기, 시아노기, 하이드록시기, 알콕시기, 알콕시카보닐기, 설포닐기, 포스포릴기(phosphoryl group), 아크릴로일옥시기, 메타크릴로일옥시기 또는 에폭시기이고, Q는 단일 결합, 산소 원소 또는 -N(R2)-이며, 상기에서 R2는 수소 원소 또는 알킬기이며, m은 1 내지 3의 범위 내의 수이다. - 제 1 항에 있어서, 38℃ 온도 및 100% 상대습도에서 측정된 투습도가 10 mg/m2·day 이하인 배리어 필름.
- 제 1 항에 따른 배리어 필름을 포함하는 전기 또는 전자 소자.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107142210A TWI728282B (zh) | 2017-11-28 | 2018-11-27 | 阻隔膜 |
| JP2020528235A JP7252228B2 (ja) | 2017-11-28 | 2018-11-28 | バリアフィルム |
| US16/767,541 US11458703B2 (en) | 2017-11-28 | 2018-11-28 | Barrier film |
| EP18883595.3A EP3718763B1 (en) | 2017-11-28 | 2018-11-28 | Barrier film |
| PCT/KR2018/014774 WO2019107892A1 (ko) | 2017-11-28 | 2018-11-28 | 배리어 필름 |
| CN201880073318.9A CN111356583B (zh) | 2017-11-28 | 2018-11-28 | 阻挡膜 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170160879 | 2017-11-28 | ||
| KR20170160879 | 2017-11-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| KR20190062244A KR20190062244A (ko) | 2019-06-05 |
| KR102230817B1 true KR102230817B1 (ko) | 2021-03-23 |
| KR102230817B9 KR102230817B9 (ko) | 2022-01-17 |
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| JPS59219337A (ja) * | 1983-05-30 | 1984-12-10 | Toyobo Co Ltd | 金属蒸着用ポリアミドフイルムの巻上げロ−ル |
| US9365980B2 (en) | 2010-11-05 | 2016-06-14 | International Paper Company | Packaging material having moisture barrier and methods for preparing same |
| DK2771182T3 (da) * | 2011-10-24 | 2019-08-19 | Tera Barrier Films Pte Ltd | Indkapslingsbarrierestak |
| KR20140068547A (ko) | 2012-11-28 | 2014-06-09 | 엘지디스플레이 주식회사 | 유기전계발광표시장치 및 그 제조방법 |
| US20140154518A1 (en) * | 2012-12-03 | 2014-06-05 | Samsung Electronics Co., Ltd. | Barrier film and method of manufacturing the same |
| CN105026141A (zh) * | 2013-03-11 | 2015-11-04 | 柯尼卡美能达株式会社 | 气体阻隔膜、气体阻隔膜的制造方法、及有机电致发光元件 |
| JPWO2014178332A1 (ja) | 2013-05-01 | 2017-02-23 | コニカミノルタ株式会社 | ガスバリア性フィルムおよびその製造方法 |
| JP2015047790A (ja) | 2013-09-02 | 2015-03-16 | コニカミノルタ株式会社 | ガスバリア性フィルムおよびこれを含む電子デバイス |
| WO2015060394A1 (ja) * | 2013-10-24 | 2015-04-30 | コニカミノルタ株式会社 | ガスバリア性フィルム |
| EP2913355A1 (en) * | 2014-02-28 | 2015-09-02 | AZ Electronic Materials (Germany) GmbH | Hybrid material for optoelectronic applications |
| EP3219482B1 (en) * | 2014-11-14 | 2024-02-07 | Toppan Printing Co., Ltd. | Optical barrier film, color conversion film, and backlight unit |
| KR101798750B1 (ko) | 2016-02-17 | 2017-11-16 | 도레이첨단소재 주식회사 | 가스 배리어성 필름 및 그 제조방법 |
| WO2017171488A1 (ko) | 2016-03-31 | 2017-10-05 | 주식회사 엘지화학 | 배리어 필름의 제조 방법 |
| KR20170113451A (ko) * | 2016-03-31 | 2017-10-12 | 주식회사 엘지화학 | 배리어 필름 |
| WO2017171489A1 (ko) * | 2016-03-31 | 2017-10-05 | 주식회사 엘지화학 | 배리어 필름의 제조 방법 |
| CN106700927A (zh) * | 2017-01-19 | 2017-05-24 | 北京国电富通科技发展有限责任公司 | 长效自洁防污涂料及其制备和使用方法 |
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- 2018-11-26 KR KR1020180146895A patent/KR102230817B1/ko active Active
- 2018-11-27 TW TW107142210A patent/TWI728282B/zh active
- 2018-11-28 JP JP2020528235A patent/JP7252228B2/ja active Active
- 2018-11-28 EP EP18883595.3A patent/EP3718763B1/en active Active
- 2018-11-28 CN CN201880073318.9A patent/CN111356583B/zh active Active
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| TW201924933A (zh) | 2019-07-01 |
| EP3718763B1 (en) | 2025-06-18 |
| KR20190062244A (ko) | 2019-06-05 |
| EP3718763A1 (en) | 2020-10-07 |
| JP7252228B2 (ja) | 2023-04-04 |
| US11458703B2 (en) | 2022-10-04 |
| CN111356583A (zh) | 2020-06-30 |
| JP2021504185A (ja) | 2021-02-15 |
| EP3718763A4 (en) | 2021-01-06 |
| US20210114331A1 (en) | 2021-04-22 |
| CN111356583B (zh) | 2022-04-15 |
| KR102230817B9 (ko) | 2022-01-17 |
| TWI728282B (zh) | 2021-05-21 |
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