KR20130117638A - 실란트 조성물, 그의 제조 방법 - Google Patents
실란트 조성물, 그의 제조 방법 Download PDFInfo
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Abstract
Description
도 21은 불포화도에 대한 적분 한계를 나타내는 그래프이며, 여기서 점선(dash line)은 위치가 샘플/촉매에 따라 약간 달라질 수 있다는 것을 의미한다.
도 22는 브루커 아반스(Bruker AVANCE) 400 MHz 분광계를 사용한 불포화도에 대한 변형된 펄스 서열을 나타낸다.
도 23은 본 발명 및 비교예의 실란트 조성물의 밀봉 1 인치 당 고온 점착력(N)과 고온 점착 온도(℃) 사이의 관계를 나타내는 그래프이다.
도 24는 본 발명 및 비교예의 실란트 조성물의 밀봉 1 인치 당 가열 밀봉 강도(lbf)와 가열 밀봉 온도(℃) 사이의 관계를 나타내는 그래프이다.
Claims (15)
- (a) 실란트 조성물의 총중량을 기준으로, 에틸렌/α-올레핀 혼성중합체를 포함하는 에틸렌/α-올레핀 혼성중합체 조성물 70 내지 99.5 중량%; 및
(b) 실란트 조성물의 총중량을 기준으로, 프로필렌/α-올레핀 공중합체 또는 프로필렌/에틸렌/부텐 삼원공중합체를 포함하는 프로필렌/α-올레핀 혼성중합체 조성물 0.5 내지 30 중량%
를 포함하며, 상기 에틸렌/α-올레핀 혼성중합체는 15 내지 250 범위의 공단량체 분포 상수 (CDC), 0.875 내지 0.963 g/㎤ 범위의 밀도, 0.2 내지 20 g/10분 범위의 용융 지수 (I2), 및 1000C 당 0.02 내지 3개의 장쇄 분지 (LCB) 범위의 장쇄 분지화 빈도를 갖고, 상기 프로필렌/α-올레핀 공중합체는 1 중량% 내지 30 중량% 범위의 결정화도, 2 J/g 내지 50 J/g 범위의 융해열, 및 25℃ 내지 110℃ 범위의 DSC 융점을 갖는 실란트 조성물. - 실란트 조성물의 총중량을 기준으로, 에틸렌/α-올레핀 혼성중합체를 포함하는 에틸렌/α-올레핀 혼성중합체 조성물을 선택하는 단계; 및
프로필렌/α-올레핀 공중합체 또는 프로필렌/에틸렌/부텐 삼원공중합체를 포함하는 프로필렌/α-올레핀 혼성중합체 조성물을 선택하는 단계;
상기 에틸렌/α-올레핀 혼성중합체 조성물 및 상기 프로필렌/α-올레핀 혼성중합체 조성물을 블렌딩하는 단계;
이로써, 상기 에틸렌/α-올레핀 혼성중합체 조성물 70 내지 99.5 중량% 및 상기 프로필렌/α-올레핀 혼성중합체 조성물 0.5 내지 30 중량%를 포함하는 실란트 조성물을 형성하는 단계
를 포함하며, 상기 에틸렌/α-올레핀 혼성중합체는 15 내지 250 범위의 공단량체 분포 상수 (CDC), 및 0.875 내지 0.963 g/㎤ 범위의 밀도, 0.2 내지 20 g/10분 범위의 용융 지수 (I2), 및 1000C 당 0.02 내지 3개의 장쇄 분지 (LCB) 범위의 장쇄 분지화 빈도를 갖고, 상기 프로필렌/α-올레핀 공중합체는 1 중량% 내지 30 중량% 범위의 결정화도, 2 J/g 내지 50 J/g 범위의 융해열, 및 25℃ 내지 110℃ 범위의 DSC 융점을 갖는 실란트 조성물의 제조 방법. - (a) 실란트 조성물의 총중량을 기준으로, 에틸렌/α-올레핀 혼성중합체를 포함하는 에틸렌/α-올레핀 혼성중합체 조성물 70 내지 99.5 중량%; 및
(b) 프로필렌/α-올레핀 공중합체 또는 프로필렌/에틸렌/부텐 삼원공중합체를 포함하는 프로필렌/α-올레핀 혼성중합체 조성물 0.5 내지 30 중량%
를 포함하며, 상기 에틸렌/α-올레핀 혼성중합체는 15 내지 250 범위의 공단량체 분포 상수 (CDC), 및 0.875 내지 0.963 g/㎤ 범위의 밀도, 0.2 내지 20 g/10분 범위의 용융 지수 (I2), 및 1000C 당 0.02 내지 3개의 장쇄 분지 (LCB) 범위의 장쇄 분지화 빈도를 갖고, 상기 프로필렌/α-올레핀 공중합체는 1 중량% 내지 30 중량% 범위의 결정화도, 2 J/g 내지 50 J/g 범위의 융해열, 및 25℃ 내지 110℃ 범위의 DSC 융점을 갖는 실란트 조성물을 포함하는 밀봉층. - (a) 실란트 조성물의 총중량을 기준으로, 에틸렌/α-올레핀 혼성중합체를 포함하는 에틸렌/α-올레핀 혼성중합체 조성물 70 내지 99.5 중량%; 및
(b) 프로필렌/α-올레핀 공중합체 또는 프로필렌/에틸렌/부텐 삼원공중합체를 포함하는 프로필렌/α-올레핀 혼성중합체 조성물 0.5 내지 30 중량%
를 포함하며, 상기 에틸렌/α-올레핀 혼성중합체는 15 내지 250 범위의 공단량체 분포 상수 (CDC), 및 0.875 내지 0.963 g/㎤ 범위의 밀도, 0.2 내지 20 g/10분 범위의 용융 지수 (I2), 및 1000C 당 0.02 내지 3개의 장쇄 분지 (LCB) 범위의 장쇄 분지화 빈도를 갖고, 상기 프로필렌/α-올레핀 공중합체는 1 중량% 내지 30 중량% 범위의 결정화도, 2 J/g 내지 50 J/g 범위의 융해열, 및 25℃ 내지 110℃ 범위의 DSC 융점을 갖는 실란트 조성물을 포함하는 하나 이상의 밀봉층; 및
하나 이상의 기재층
을 포함하는 용품. - (a) 실란트 조성물의 총중량을 기준으로, 에틸렌/α-올레핀 혼성중합체를 포함하는 에틸렌/α-올레핀 혼성중합체 조성물 70 내지 99.5 중량%; 및
(b) 프로필렌/α-올레핀 공중합체 또는 프로필렌/에틸렌/부텐 삼원공중합체를 포함하는 프로필렌/α-올레핀 혼성중합체 조성물 0.5 내지 30 중량%
를 포함하며, 상기 에틸렌/α-올레핀 혼성중합체는 15 내지 250 범위의 공단량체 분포 상수 (CDC), 및 0.875 내지 0.963 g/㎤ 범위의 밀도, 0.2 내지 20 g/10분 범위의 용융 지수 (I2), 및 1000C 당 0.02 내지 3개의 장쇄 분지 (LCB) 범위의 장쇄 분지화 빈도를 갖고, 상기 프로필렌/α-올레핀 공중합체는 1 중량% 내지 30 중량% 범위의 결정화도, 2 J/g 내지 50 J/g 범위의 융해열, 및 25℃ 내지 110℃ 범위의 DSC 융점을 갖는 실란트 조성물을 선택하는 단계;
하나 이상의 기재층을 선택하는 단계;
상기 실란트 조성물을 상기 하나 이상의 기재층의 적어도 한 표면에 적용하는 단계;
이로써, 상기 하나 이상의 기재층의 적어도 한 표면과 결합된 하나 이상의 실란트층을 형성하는 단계
를 포함하는 용품의 제조 방법. - 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 에틸렌/α-올레핀 혼성중합체가 120개 미만의 총 불포화 단위/1,000,000C를 포함하는 조성물, 방법, 밀봉층 또는 용품.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 실란트 조성물이 3층 필름 구조물에서 힘 lb로 측정된 [((0.7053(T)) - (47.521)](여기서, T는 68 내지 74℃ 범위의 밀봉 온도임) 이상의 가열 밀봉 강도를 갖고, 상기 가열 밀봉 강도가 68℃ 내지 74℃ 범위의 온도에서 W 코프(Kopp) 가열 밀봉 기기를 통해 측정되는 조성물, 방법, 밀봉층 또는 용품.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 실란트 조성물이 3층 필름 구조물에서 힘 lb로 측정된 [((0.6322)(T)) - (41.0429)](여기서, T는 65 내지 72℃ 범위의 밀봉 온도임) 이상의 가열 밀봉 강도를 갖고, 상기 가열 밀봉 강도가 65℃ 내지 72℃ 범위의 온도에서 W 코프 가열 밀봉 기기를 통해 측정되는 조성물, 방법, 밀봉층 또는 용품.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 상기 실란트 조성물이 3층 필름 구조물에서 [((-4.1540)(10-6)(T4)) + ((1.2797)(10-3)(T3)) - ((1.4144)(10-1)(T2)) + ((6.7463)(T)) - 117.390](여기서, T는 50 내지 105℃ 범위의 고온 점착성 시험의 온도(℃)임) 이상의 고온 점착력 강도 (힘 N)를 갖고, 고온 점착성이 50 내지 105℃ 범위의 온도에서 에네파이(Enepay) 고온 점착성 기기를 통해 측정되는 조성물, 방법, 밀봉층 또는 용품.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 상기 에틸렌/α-올레핀 혼성중합체가 2.1 초과 내지 7.0 범위의 제로 전단 점도비 (ZSVR)를 갖는 조성물, 방법, 밀봉층 또는 용품.
- 제1항 내지 제10항 중 어느 한 항에 있어서, 상기 에틸렌/α-올레핀 혼성중합체가 20개 미만의 단위/1,000,000C 범위의 3치환 불포화도를 갖는 조성물, 방법, 밀봉층 또는 용품.
- 제1항 내지 제11항 중 어느 한 항에 있어서, 상기 에틸렌/α-올레핀 혼성중합체가 20개 미만의 단위/1,000,000C 범위의 비닐렌 불포화도를 갖는 조성물, 방법, 밀봉층 또는 용품.
- 제1항 내지 제12항 중 어느 한 항에 있어서, 상기 에틸렌/α-올레핀 혼성중합체가 2.0 내지 5.0 범위의 분자량 분포 (Mw/Mn)를 갖는 조성물, 방법, 밀봉층 또는 용품.
- 제1항 내지 제13항 중 어느 한 항에 있어서, 상기 에틸렌/α-올레핀 혼성중합체가 5 내지 15 범위의 용융 유속비 (I10/I2)를 갖는 조성물, 방법, 밀봉층 또는 용품.
- 제1항 내지 제14항 중 어느 한 항에 있어서, 상기 에틸렌/α-올레핀 혼성중합체가 DSC를 통해 측정된 80% 미만 범위의 결정화도를 갖는 조성물, 방법, 밀봉층 또는 용품.
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| US61/409,389 | 2010-11-02 | ||
| PCT/US2011/057780 WO2012061168A1 (en) | 2010-11-02 | 2011-10-26 | A sealant composition, method of producing the same |
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| KR101849188B1 KR101849188B1 (ko) | 2018-04-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11884801B2 (en) | 2020-04-16 | 2024-01-30 | Lg Chem, Ltd. | Composition for encapsulant film comprising ethylene/alpha-olefin copolymer and encapsulant film comprising the same |
| US12371517B2 (en) | 2020-04-16 | 2025-07-29 | Lg Chem, Ltd. | Ethylene/alpha-olefin copolymer with excellent electrical insulation |
Also Published As
| Publication number | Publication date |
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| MX2012006559A (es) | 2012-07-04 |
| ES2446379T3 (es) | 2014-03-07 |
| TW201223978A (en) | 2012-06-16 |
| CN102712794B (zh) | 2014-10-08 |
| CN102712794A (zh) | 2012-10-03 |
| EP2491081A1 (en) | 2012-08-29 |
| US20130210990A1 (en) | 2013-08-15 |
| CA2769598C (en) | 2018-11-13 |
| MX346921B (es) | 2017-04-05 |
| KR101849188B1 (ko) | 2018-04-17 |
| BR112012005698A2 (pt) | 2020-10-06 |
| US8835567B2 (en) | 2014-09-16 |
| EP2491081B1 (en) | 2013-11-27 |
| BR112012005698B1 (pt) | 2021-05-25 |
| JP5887354B2 (ja) | 2016-03-16 |
| JP2014500894A (ja) | 2014-01-16 |
| AR083681A1 (es) | 2013-03-13 |
| CA2769598A1 (en) | 2012-05-02 |
| WO2012061168A1 (en) | 2012-05-10 |
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