KR102144814B1 - 불소계 고분자, 이를 포함하는 불소계 고분자 조성물 및 이를 이용한 불소계 고분자막 - Google Patents
불소계 고분자, 이를 포함하는 불소계 고분자 조성물 및 이를 이용한 불소계 고분자막 Download PDFInfo
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Abstract
Description
도 2는 실시예 1 내지 5 및 비교예 2를 이용하여 제조된 고분자막의 연필 강도를 측정한 그래프이다.
| 실시예 1 | |
| 2,2,3,3,3-펜타플루오로프로필 메타아크릴레이트 [g] | 4 |
| 스테아릴 메타아크릴레이트 [g] | 4 |
| 메틸 메타아크릴레이트 [g] | 8 |
| 메타아크릴산 [g] | 1 |
| 2-히드록시에틸 메타아크릴레이트 [g] | 3 |
| 아조비스이소부틸로니트릴 (AIBN) [g] | 0.408 |
| 테트라하이드로퓨란 (THF)[g] | 40 |
| 분자량 [Mn] | 73,000 |
| 분자량 분포 [PDI] | 1.9 |
| 실시예 2 | |
| 2,2,3,3,3-펜타플루오로프로필 메타아크릴레이트 [g] | 6 |
| 스테아릴 메타아크릴레이트 [g] | 4 |
| 메틸 메타아크릴레이트 [g] | 6 |
| 메타아크릴산 [g] | 1 |
| 2-히드록시에틸 메타아크릴레이트 [g] | 3 |
| 아조비스이소부틸로니트릴 (AIBN) [g] | 0.408 |
| 테트라하이드로퓨란 (THF)[g] | 40 |
| 분자량 [Mn] | 78,000 |
| 분자량 분포 [PDI] | 1.9 |
| 실시예 3 | |
| 2,2,3,3,3-펜타플루오로프로필 메타아크릴레이트 [g] | 8 |
| 스테아릴 메타아크릴레이트 [g] | 4 |
| 메틸 메타아크릴레이트 [g] | 4 |
| 메타아크릴산 [g] | 1 |
| 2-히드록시에틸 메타아크릴레이트 [g] | 3 |
| 아조비스이소부틸로니트릴 (AIBN) [g] | 0.408 |
| 테트라하이드로퓨란 (THF)[g] | 40 |
| 분자량 [Mn] | 74,000 |
| 분자량 분포 [PDI] | 2.1 |
| 실시예 4 | |
| 2,2,3,3,3-펜타플루오로프로필 메타아크릴레이트 [g] | 10 |
| 스테아릴 메타아크릴레이트 [g] | 4 |
| 메틸 메타아크릴레이트 [g] | 2 |
| 메타아크릴산 [g] | 1 |
| 2-히드록시에틸 메타아크릴레이트 [g] | 3 |
| 아조비스이소부틸로니트릴 (AIBN) [g] | 0.408 |
| 테트라하이드로퓨란 (THF)[g] | 40 |
| 분자량 [Mn] | 71,000 |
| 분자량 분포 [PDI] | 2.1 |
| 실시예 5 | |
| 2,2,3,3,3-펜타플루오로프로필 메타아크릴레이트 [g] | 12 |
| 스테아릴 메타아크릴레이트 [g] | 4 |
| 메타아크릴산 [g] | 1 |
| 2-히드록시에틸 메타아크릴레이트 [g] | 3 |
| 아조비스이소부틸로니트릴 (AIBN) [g] | 0.408 |
| 테트라하이드로퓨란 (THF)[g] | 40 |
| 분자량 [Mn] | 98,000 |
| 분자량 분포 [PDI] | 2.9 |
| 비교예 1 | |
| 2,2,3,3,3-펜타플루오로프로필 메타아크릴레이트 [g] | 20 |
| 아조비스이소부틸로니트릴 (AIBN) [g] | 0.408 |
| 테트라하이드로퓨란 (THF)[g] | 40 |
| 분자량 [Mn] | 95,000 |
| 분자량 분포 [PDI] | 2.7 |
| 투입비율 (Weight%) |
조성비 (Weight%) |
|
| A:B:C:D:E | ||
| 실시예 1 | 20:20:40:5:15 | 21:23:37:2:16 |
| 실시예 2 | 30:20:30:5:15 | 29:21:29:6:15 |
| 실시예 3 | 40:20:20:5:15 | 42:19:19:3:17 |
| 실시예 4 | 50:20:10:5:15 | 48:24:11:2:15 |
| 실시예 5 | 60:20:0:5:15 | 61:21:0:2:16 |
| 접촉각 (degree) | 표면에너지 (mN/m) |
표면거칠기 (mN/m) |
||
| H2O | diiodomathane (DMI) | |||
| 비교예 1 | 75.6 | 35.1 | 44.3 | < 2 nm |
| 실시예 1 | 97.0 | 63.9 | 26.7 | < 2 nm |
| 실시예 2 | 101.1 | 69.7 | 23.3 | < 2 nm |
| 실시예 3 | 102.5 | 70.8 | 22.6 | < 2 nm |
| 실시예 4 | 103.3 | 78.4 | 18.8 | < 2 nm |
| 실시예 5 | 104.5 | 81.2 | 17.4 | < 2 nm |
Claims (11)
- 제1항에 있어서,
상기 불소계 고분자는 수평균분자량이 5,000-500,000인 것을 특징으로 하는 불소계 고분자.
- 제1항에 있어서,
상기 불소계 고분자는 유기 용매에 용해되는 것을 특징으로 하는 불소계 고분자.
- 제4항에 있어서,
상기 유기 용매는 클로로폼, 디클로로메탄, 아세톤, 피리딘, 테트라하이드로퓨란, 클로로벤젠 및 디클로로벤젠으로 이루어지는 군으로부터 선택되는 1 종 이상인 것을 특징으로 하는 불소계 고분자 조성물.
- 제1항의 불소계 고분자를 유기 용매에 용해시켜 고분자 용액을 준비하는 단계(단계 1); 및
상기 단계 1의 고분자 용액을 기판 위에 도포하고 건조하여 고분자막을 형성하는 단계(단계 2);를 포함하는 불소계 고분자막의 제조방법.
- 제6항의 불소계 고분자막을 포함하는 광학 필름.
- 제8항에 있어서,
상기 광학 필름은 비불소계 고분자막을 더 포함하는 것을 특징으로 하는 광학 필름.
- 하기 화학식 1로 표시되는 불소계 고분자; 유기 용매; 및 안료, 염료 및 첨가제로 이루어지는 군으로부터 선택되는 1종 이상;을 포함하는 도료 조성물:
[화학식 1]
(상기 화학식 1에서,
Rf는 C1-20의 불소화된 직쇄 알킬 또는 C3-20의 불소화된 분지쇄 알킬이고;
R1-4는 각각 독립적으로 수소(H), 메틸(CH3) 또는 할로겐기이고;
R5는 C1-20의 직쇄 알킬 또는 C3-20의 분지쇄 알킬이고;
x+y+p+q=100인 중량비 기준으로, x는 45-55이고, y는 30-40이며, p는 1-10이고, q는 10-20이며;
z는 1-5이다).
- 제1항의 불소계 고분자를 안료, 염료 및 첨가제로 이루어지는 군으로부터 선택되는 1종 이상과 혼합하고, 이를 유기 용매에 용해시키는 단계;를 포함하는 도료 조성물의 제조방법.
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| US16/913,016 US12173147B2 (en) | 2017-12-26 | 2020-06-26 | Fluoropolymer, fluoropolymer composition containing same, and fluoropolymer film using same |
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| KR102517274B1 (ko) * | 2020-12-28 | 2023-03-31 | 한국화학연구원 | 불소계 고분자 코팅막, 이를 포함한 광학용 기재 및 그 광학용 기재의 제조방법 |
| KR102610988B1 (ko) * | 2021-04-09 | 2023-12-06 | 한국화학연구원 | 불소계 고분자, 이를 포함하는 불소계 고분자 조성물 및 이를 이용한 불소계 고분자막 |
| KR102653220B1 (ko) * | 2021-07-19 | 2024-03-29 | 한국화학연구원 | 저유전율 불소계 고분자 및 이를 포함하는 불소계 고분자 조성물 |
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| JP2006063132A (ja) * | 2004-08-25 | 2006-03-09 | Fuji Photo Film Co Ltd | 有機溶剤系塗布改良剤 |
| JP2013173840A (ja) * | 2012-02-24 | 2013-09-05 | Nof Corp | 硬化性樹脂組成物及びその硬化成形物 |
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| KR101212572B1 (ko) | 2012-06-18 | 2012-12-14 | (주)아해 | 내오존성이 우수한 콘크리트 구조물의 표면 도장공법 |
| CN107513127A (zh) | 2016-06-17 | 2017-12-26 | 默克专利股份有限公司 | 含氟聚合物 |
| IL247302B (en) * | 2016-08-16 | 2019-03-31 | Technion Res & Dev Foundation | Systems for releasing materials based on polymer emulsions |
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| JP2006063132A (ja) * | 2004-08-25 | 2006-03-09 | Fuji Photo Film Co Ltd | 有機溶剤系塗布改良剤 |
| JP2013173840A (ja) * | 2012-02-24 | 2013-09-05 | Nof Corp | 硬化性樹脂組成物及びその硬化成形物 |
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