KR101976116B1 - 포토폴리머 조성물 - Google Patents
포토폴리머 조성물 Download PDFInfo
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Abstract
Description
도 2의 실시예에서 반응물로 사용한 폴리록타세인 폴리머[A1000]에 포함된 카프로탁톤의 구조를 확인한 gCOSY NMR 스펙트럼을 나타낸 것이다.
| 실시예1 | 실시예2 | 실시예3 | 실시예4 | ||
| 사용 화합물 | 폴리록타세인 폴리머[A1000] | 10 | 10 | 10 | 10 |
| Erythritol | 0.25 | 0.5 | |||
| 폴리올1 | |||||
| 폴리올2 | |||||
| 폴리올3 | |||||
| MFA-75X | 4.3 | 5.9 | 6.2 | 8.0 | |
| HR6042 | 8.8 | 9.6 | 9.9 | 11.0 | |
| Safranine O | 3.1 | 3.4 | 3.5 | 3.8 | |
| N-methyldiethanol amine | 4.9 | 5.4 | 5.5 | 6.2 | |
| Irgacure 250 | 1.4 | 1.5 | 1.5 | 1.7 | |
| MIBK | 60 | 66 | 67 | 73 | |
| 코팅 두께 | 20 | 20 | 20 | 20 | |
| 회절 효율(η %) | 95 | 92 | 90 | 87 | |
| n | 0.01 | 0.01 | 0.01 | 0.009 | |
| 비교예 1 | 비교예 2 | 비교예 3 | ||
| 사용 화합물 | 폴리록타세인 폴리머[A1000] | |||
| Erythritol | ||||
| 폴리올1 | 10 | |||
| 폴리올2 | 10 | |||
| 폴리올3 | 10 | |||
| MFA-75X | 5.4 | 22.3 | 5.9 | |
| HR6042 | 9.4 | 17.8 | 9.6 | |
| Safranine O | 3.3 | 6.2 | 3.4 | |
| N-methyldiethanol amine | 5.2 | 10 | 5.4 | |
| Irgacure 250 | 1.4 | 2.8 | 1.5 | |
| MIBK | 64 | 119 | 66 | |
| 코팅 두께 | 20 | 20 | 20 | |
| 회절 효율(η %) | 78 | 50 | 75 | |
| n | 0.008 | 0.006 | 0.008 | |
Claims (13)
- 락톤계 화합물이 결합된 고리형 화합물; 상기 고리형 화합물을 관통하는 선형 분자; 및 상기 선형 분자의 양 말단에 배치되어 상기 고리형 화합물의 이탈을 방지하는 봉쇄기;를 포함하는 폴리로타세인 화합물을 포함하는 폴리올 및 1이상의 이소시아네이트기를 포함한 화합물 간의 반응 생성물을 포함하는 고분자 매트릭스 또는 이의 전구체;
광반응성 단량체; 및
광개시제;를 포함하는, 포토폴리머 조성물.
- 제1항에 있어서,
상기 락톤계 화합물은 탄소수 3 내지 12의 락톤계 화합물 또는 탄소수 3 내지 12의 락톤계 반복단위를 포함하는 폴리락톤계 화합물을 포함하는, 포토폴리머 조성물.
- 제1항에 있어서,
상기 락톤계 화합물은 직접 결합 또는 탄소수 1 내지 10의 직쇄 또는 분지쇄의 옥시알킬렌기를 매개로 상기 고리형 화합물에 결합된, 포토폴리머 조성물.
- 제1항에 있어서,
상기 고리형 화합물은 α-사이클로덱스트린 및 β- 사이클로덱스트린 및 γ-사이클로덱스트린으로 이루어진 군에서 선택된 1종 이상을 포함하고,
상기 선형 분자는 폴리옥시알킬렌계 화합물 또는 폴리락톤계 화합물이고,
상기 봉쇄기는 디니트로페닐기, 시클로덱스트린기, 아마만탄기, 트리릴기, 플루오레세인기 및 피렌기로 이루어진 군에서 선택된 1종 이상의 작용기를 포함하는, 포토폴리머 조성물.
- 제1항에 있어서,
상기 폴리로타세인 화합물은 100,000 내지 800,000의 중량평균분자량을 갖는, 포토폴리머 조성물.
- 제1항에 있어서,
상기 광반응성 단량체는 다관능 (메트)아크릴레이트 단량체 또는 단관능 (메트)아크릴레이트 단량체를 포함하는, 포토폴리머 조성물.
- 제1항에 있어서,
상기 1 이상의 이소시아네이트기를 포함한 화합물은 지방족, 고리지방족, 방향족 또는 방향지방족의 모노- 이소시아네이트 디- 이소시아네이트, 트리- 이소시아네이트 또는 폴리-이소시아네이트; 또는
우레탄, 요소, 카르보디이미드, 아실요소, 이소시아누레이트, 알로파네이트, 뷰렛, 옥사디아진트리온, 우레트디온 또는 이미노옥사디아진디온 구조를 가지는 디-이소시아네이트 또는 트리이소시아네이트의 올리고-이소시아네이트 또는 폴리-이소시아네이트;를 포함하는, 포토폴리머 조성물.
- 제1항에 있어서,
상기 폴리로타세인 화합물을 포함하는 폴리올은 2 내지 20 탄소수를 갖는 지방족 방향족 디올, 트리올 또는 폴리올; 4 내지 30 탄소수를 갖는 지환족 디올, 트리올 또는 폴리올; 및 6 내지 30 탄소수를 갖는 방향족 디올, 트리올 또는 폴리올;로 이루어진 군에서 선택된 1종 이상을 더 포함하는, 포토폴리머 조성물.
- 제1항에 있어서,
상기 고분자 매트릭스 또는 이의 전구체 20 내지 80중량%;
상기 광반응성 단량체 10 내지 70중량%; 및
광개시제 0.1 내지 15중량%;를 포함하고, 포토폴리머 조성물.
- 제1항에 있어서,
상기 포토폴리머 조성물은 광감응 염료를 더 포함하는, 포토폴리머 조성물.
- 제1항의 포토폴리머 조성물로부터 제조된 홀로그램 기록 매체.
- 제11항의 홀로그램 기록 매체를 포함한 광학 소자.
- 전자기 방사선에 의해 제1항의 포토폴리머 조성물에 포함된 광반응성 단량체를 선택적으로 중합시키는 단계를 포함하는, 홀로그래픽 기록 방법.
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| KR1020170090560A KR101976116B1 (ko) | 2017-07-17 | 2017-07-17 | 포토폴리머 조성물 |
| US16/326,150 US11117981B2 (en) | 2017-07-17 | 2018-07-02 | Photopolymer composition |
| JP2019537738A JP6839291B2 (ja) | 2017-07-17 | 2018-07-02 | フォトポリマー組成物 |
| PCT/KR2018/007476 WO2019017615A1 (ko) | 2017-07-17 | 2018-07-02 | 포토폴리머 조성물 |
| CN201880003708.9A CN109790235B (zh) | 2017-07-17 | 2018-07-02 | 光聚合物组合物 |
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| JP (1) | JP6839291B2 (ko) |
| KR (1) | KR101976116B1 (ko) |
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| KR102009421B1 (ko) * | 2017-04-25 | 2019-08-12 | 주식회사 엘지화학 | 포토폴리머 조성물 |
| KR102384288B1 (ko) | 2019-07-02 | 2022-04-06 | 주식회사 엘지화학 | 포토폴리머 조성물 |
| KR102742638B1 (ko) * | 2019-09-26 | 2024-12-16 | 주식회사 엘지화학 | 화각 제어용 복합구조필름, 이의 제조방법 및 이를 이용한 영상표시장치 |
| KR102735569B1 (ko) * | 2019-09-26 | 2024-11-29 | 주식회사 엘지화학 | 화각 제어용 복합구조필름의 제조방법, 이를 이용한 화각 제어용 복합구조필름 및 이를 이용한 영상표시장치 |
| TWI852767B (zh) * | 2023-09-15 | 2024-08-11 | 國立陽明交通大學 | 具力致螢光變色及含聚輪烷增韌特性之聚氨酯彈性體材料 |
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| JP6839291B2 (ja) | 2021-03-03 |
| US11117981B2 (en) | 2021-09-14 |
| KR20190008767A (ko) | 2019-01-25 |
| CN109790235A (zh) | 2019-05-21 |
| CN109790235B (zh) | 2021-05-28 |
| US20190185592A1 (en) | 2019-06-20 |
| WO2019017615A1 (ko) | 2019-01-24 |
| JP2019534935A (ja) | 2019-12-05 |
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