KR20190136104A - 분지형 중합체 - Google Patents
분지형 중합체 Download PDFInfo
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- KR20190136104A KR20190136104A KR1020197034714A KR20197034714A KR20190136104A KR 20190136104 A KR20190136104 A KR 20190136104A KR 1020197034714 A KR1020197034714 A KR 1020197034714A KR 20197034714 A KR20197034714 A KR 20197034714A KR 20190136104 A KR20190136104 A KR 20190136104A
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Abstract
Description
도 1 및 2는 본 발명의 일 구현예에 포함된 자유 라디칼 메커니즘을 나타내고;
도 3 및 4는 본 발명의 일 구현예에 따른 분지형 중합체의 모식도를 나타내고;
도 5는 본 발명의 일 구현예에 따른 중합 공정 동안 상이한 단계에서의 NMR 스펙트럼을 나타내고;
도 6은 본 발명에서 디비닐 단량체로서 사용될 수 있는 일부 화합물의 예를 나타내고;
도 7은 본 발명에서 사슬 이동제로서 사용될 수 있는 일부 화합물의 예를 나타내고;
도 8은, 생성물 내의 비닐 중합체 사슬 길이를 강조 표시하는, 본 발명에 따른 분지형 중합체의 추가의 모식도를 나타내고;
도 9는 본 발명의 구현예에 따른 중합체의 성분의 질량 스펙트럼을 나타내고;
도 10은 도 9의 것과 비교되는 중합체 종의 질량 스펙트럼을 나타내고;
도 11 내지 15는 다른 시약 중에서 트리비닐 단량체를 사용하여 제조된 일부 분지형 중합체 생성물의 NMR 스펙트럼을 나타내고;
도 16은 디비닐 단량체 및 본 발명의 중합체의 단편의 성분의 일반적인 도식(generic representation)을 나타낸다.
Claims (35)
- 분지형 중합체의 제조 방법으로서, 라디칼의 공급원을 사용한, 사슬 이동제(chain transfer agent)의 존재 하의 멀티비닐(multivinyl) 단량체의 자유 라디칼 중합을 포함하며, 여기서 전개(propagation)의 정도는 상기 중합체의 겔화를 방지하도록 사슬 이동의 정도에 대해 제어되는, 분지형 중합체의 제조 방법.
- 제1항에 있어서, 상기 멀티비닐 단량체가 디비닐 단량체인 제조 방법.
- 분지형 중합체의 제조 방법으로서, 라디칼의 공급원을 사용한, 사슬 이동제의 존재 하의 멀티비닐 단량체의 자유 라디칼 중합을 포함하며, 여기서 전개는, 평균 비닐 중합체 사슬이 1 내지 3개의 멀티비닐 단량체 잔기, 선택적으로(optionally) 1.2 내지 2개의 멀티비닐 단량체 잔기를 함유하는 다수의 비닐 중합체 사슬 세그먼트를 갖는 중합체를 달성하도록 사슬 이동에 대해 제어되는, 분지형 중합체의 제조 방법.
- 제3항에 있어서, 상기 멀티비닐 단량체가 디비닐 단량체이고, 상기 평균 비닐 중합체 사슬이 1 내지 3개의 디비닐 단량체 잔기, 선택적으로 1.8 내지 2개의 디비닐 단량체 잔기를 함유하는, 제조 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 중합체 중 포화 탄소-탄소 결합으로의 이중 결합 관능기의 전환율이 80% 이상, 선택적으로 95% 이상인 제조 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 중합체 중 포화 탄소-탄소 결합으로의 디비닐 관능기의 전환율이 80% 이상, 선택적으로 95% 이상인 제조 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 멀티비닐 단량체에 대해, 예를 들어 디비닐 단량체에 대해 1 내지 10 몰당량, 선택적으로 1.3 내지 5 몰당량의 사슬 이동제가 시약으로서 사용되는, 제조 방법.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 생성물에서 평균적으로 멀티비닐 단량체 잔기당 0.5 내지 6개의 사슬 이동제 잔기, 선택적으로 0.9 내지 3.3개의 사슬 이동제 잔기가 존재하도록 수행되는 제조 방법.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 상기 멀티비닐 단량체가 디비닐 단량체이며, 상기 제조 방법이, 생성물에서 평균적으로 디비닐 단량체 잔기당 0.5 내지 2개의 사슬 이동제 잔기, 선택적으로 0.9 내지 1.1개의 사슬 이동제 잔기가 존재하도록 수행되는 제조 방법.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 디비닐 단량체뿐만 아니라 보다 적은 양의 모노비닐 단량체의 혼입을 포함하는 제조 방법.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 하나 이상의 멀티비닐 단량체뿐만 아니라 모노비닐 단량체의 혼입을 포함하며, 사용된 비닐 단량체의 10% 이상이 멀티비닐 단량체인 제조 방법.
- 제1항 내지 제11항 중 어느 한 항에 있어서, 디비닐 단량체 및/또는 모노비닐 단량체와의 트리비닐 단량체의 공중합을 포함하는 제조 방법.
- 제1항 내지 제12항 중 어느 한 항에 있어서, 복수의 디비닐 단량체의 혼입을 포함하는 제조 방법.
- 제1항 내지 제13항 중 어느 한 항에 있어서, 복수의 멀티비닐 단량체의 혼입을 포함하는 제조 방법.
- 제1항 내지 제14항 중 어느 한 항에 있어서, 복수의 사슬 이동제의 혼입을 포함하는 제조 방법.
- 제1항 내지 15항 중 어느 한 항의 제조 방법에 의해 얻을 수 있는 분지형 중합체.
- 멀티비닐 단량체 잔기 및 사슬 이동제 잔기를 포함하는 분지형 중합체 생성물로서, 1 내지 3개, 선택적으로 1.2 내지 2개의 멀티비닐 단량체 잔기의 평균 길이를 갖는 다수의 비닐 중합체 사슬 세그먼트를 포함하는 분지형 중합체 생성물.
- 제17항에 있어서, 상기 멀티비닐 단량체가 디비닐 단량체이고, 상기 분지형 중합체 생성물이 1 내지 3개, 선택적으로 1.8 내지 2개의 디비닐 단량체 잔기의 평균 길이를 갖는 다수의 비닐 중합체 사슬 세그먼트를 포함하는 분지형 중합체 생성물.
- 분지형 중합체 생성물로서, 멀티비닐 단량체 잔기, 예를 들어 디비닐 단량체 잔기, 및 사슬 이동제 잔기를 포함하며, 상기 멀티비닐 단량체 잔기는 20mol% 미만, 선택적으로 5mol% 미만의 미반응 이중 결합 관능기를 포함하는, 분지형 중합체 생성물.
- 멀티비닐 단량체 잔기 및 사슬 이동제 잔기를 포함하는 분지형 중합체 생성물로서, 평균적으로 디비닐 단량체 잔기당 0.5 내지 6개의 사슬 이동제 잔기, 선택적으로 0.9 내지 3.3개의 사슬 이동제 잔기를 포함하는 분지형 중합체 생성물.
- 제20항에 있어서, 상기 멀티비닐 단량체 잔기가 디비닐 단량체 잔기이며, 상기 분지형 중합체 생성물은 평균적으로 디비닐 단량체 잔기당 0.5 내지 2개의 사슬 이동제 잔기, 선택적으로 0.9 내지 1.1개의 사슬 이동제 잔기를 포함하는, 분지형 중합체 생성물.
- 멀티비닐 단량체 잔기 및 사슬 이동제 잔기를 포함하는 분지형 중합체 생성물로서, 상기 멀티비닐 단량체의 각각의 비닐 잔기가 평균적으로 0.1 내지 1.5개, 선택적으로 0.3 내지 1개의 다른 멀티비닐 단량체 잔기에 대해 직접 비닐 중합되는, 분지형 중합체 생성물.
- 제22항에 있어서, 상기 멀티비닐 단량체 잔기가 디비닐 단량체 잔기이며, 상기 디비닐 단량체의 각각의 비닐 잔기가 평균적으로 0.5 내지 1.5개, 선택적으로 0.9 내지 1개의 다른 디비닐 단량체 잔기에 대해 직접 비닐 중합되는, 분지형 중합체 생성물.
- 제16항 내지 제23항 중 어느 둘 이상의 항에 청구된 바와 같은 분지형 중합체 생성물.
- 제16항 내지 제24항 중 어느 한 항에 있어서, 모노비닐 단량체 잔기를 추가로 포함하며, 모노비닐 단량체 잔기에 대한 디비닐 단량체 잔기의 몰량이 50% 초과인 분지형 중합체 생성물.
- 제16항 내지 제24항 중 어느 한 항에 있어서, 모노비닐 단량체 잔기를 추가로 포함하며, 생성물 내 비닐 단량체 잔기의 10% 이상이 멀티비닐 단량체 잔기인 분지형 중합체 생성물.
- 제16항 내지 제26항 중 어느 한 항에 있어서, 혼합된 디비닐 단량체 잔기를 포함하는 분지형 중합체 생성물.
- 제16항 내지 제27항 중 어느 한 항에 있어서, 혼합된 사슬 이동제 잔기를 포함하는 분지형 중합체 생성물.
- 제16항 내지 제28항 중 어느 한 항에 있어서, 트리비닐 단량체의 잔기 및 디비닐 및/또는 모노비닐 단량체의 잔기를 포함하는 분지형 중합체 생성물.
- 상기 멀티비닐 단량체가 멀티메타크릴레이트 또는 멀티아크릴레이트이며, 예를 들어 여기서 상기 디비닐 단량체는 디메타크릴레이트 또는 디아크릴레이트인, 제1항 내지 제15항 중 어느 한 항에 청구된 바와 같은 제조 방법 또는 제16항 내지 제29항 중 어느 한 항에 청구된 바와 같은 중합체.
- 상기 디비닐 단량체가 EGDMA인, 제1항 내지 제15항 중 어느 한 항에 청구된 바와 같은 제조 방법 또는 제16항 내지 제29항 중 어느 한 항에 청구된 바와 같은 중합체.
- 상기 멀티비닐 단량체가 멀티아크릴아미드이며, 예를 들어 여기서 상기 디비닐 단량체는 비스아크릴아미드인, 제1항 내지 제15항 중 어느 한 항에 청구된 바와 같은 제조 방법 또는 제16항 내지 제29항 중 어느 한 항에 청구된 바와 같은 중합체.
- 상기 사슬 이동제가 티올, 선택적으로 도데칸티올인, 제1항 내지 제32항 중 어느 한 항에 청구된 바와 같은 제조 방법 또는 중합체.
- 에폭시드 관능기를 갖는 단량체가 혼입되는, 제1항 내지 제33항 중 어느 한 항에 청구된 바와 같은 제조 방법 또는 중합체.
- 3급 아민 관능기를 갖는 단량체가 혼입되는, 제1항 내지 제34항 중 어느 한 항에 청구된 바와 같은 제조 방법 또는 중합체.
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| PCT/GB2018/051106 WO2018197885A1 (en) | 2017-04-26 | 2018-04-26 | Branched polymers |
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| GB201817837D0 (en) * | 2018-10-31 | 2018-12-19 | Univ Liverpool | Branched polymers |
| GB202208033D0 (en) | 2022-05-31 | 2022-07-13 | Univ Liverpool | Powder coating materials |
| GB202208034D0 (en) | 2022-05-31 | 2022-07-13 | Univ Liverpool | Recyclable thermoset resins |
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| US20100130641A1 (en) * | 2006-12-12 | 2010-05-27 | Unilever Plc | Polymers |
| JP2015147923A (ja) * | 2014-01-09 | 2015-08-20 | 公立大学法人大阪市立大学 | 熱硬化性多分岐型高分子とその製造方法および硬化多分岐型高分子 |
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| GB201706658D0 (en) | 2017-06-07 |
| EP3615577C0 (en) | 2024-12-18 |
| WO2018197885A1 (en) | 2018-11-01 |
| CN114456293B (zh) | 2023-09-26 |
| JP2020517806A (ja) | 2020-06-18 |
| US12448467B2 (en) | 2025-10-21 |
| CN110662772B (zh) | 2022-04-08 |
| CN114456293A (zh) | 2022-05-10 |
| EP3615577B1 (en) | 2024-12-18 |
| EP3615577A1 (en) | 2020-03-04 |
| JP7144064B2 (ja) | 2022-09-29 |
| CN110662772A (zh) | 2020-01-07 |
| KR102656198B1 (ko) | 2024-04-09 |
| US20200190237A1 (en) | 2020-06-18 |
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