KR20170130501A - 실리콘 점착제용 박리제 조성물, 박리 필름 및 적층체 - Google Patents
실리콘 점착제용 박리제 조성물, 박리 필름 및 적층체 Download PDFInfo
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- KR20170130501A KR20170130501A KR1020177030236A KR20177030236A KR20170130501A KR 20170130501 A KR20170130501 A KR 20170130501A KR 1020177030236 A KR1020177030236 A KR 1020177030236A KR 20177030236 A KR20177030236 A KR 20177030236A KR 20170130501 A KR20170130501 A KR 20170130501A
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- NKGJJLDEORZFKJ-DAXSKMNVSA-N CCCC/N=C\C Chemical compound CCCC/N=C\C NKGJJLDEORZFKJ-DAXSKMNVSA-N 0.000 description 1
- QHCCDDQKNUYGNC-UHFFFAOYSA-N CCCCNCC Chemical compound CCCCNCC QHCCDDQKNUYGNC-UHFFFAOYSA-N 0.000 description 1
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- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
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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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- 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
- C08G77/04—Polysiloxanes
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Abstract
Description
| (F) 성분 |
25℃에서 70 g/m2 의 압력을 가하여 1일 정치 | 70℃에서 20 g/m2 의 압력을 가하여 7일 정치 | ||||||||
| 박리력 Y (N/25mm) |
박리력 X (N/25mm) |
Y/X | 잔류 접착률(%) | 박리력 Y (N/25mm) |
박리력 X (N/25mm) |
Y/X | 잔류 접착률(%) | |||
| 실시예 |
i-1 | (f-1) 10질량부 |
0.32 | 0.12 | 2.67 | 90 | 0.34 | 0.11 | 3.09 | 97 |
| i-2 | (f-2) 10질량부 |
0.42 | 0.12 | 3.50 | 90 | 0.34 | 0.11 | 3.09 | 95 | |
| i-3 | (f-3) 10질량부 |
0.32 | 0.12 | 2.67 | 93 | 0.25 | 0.11 | 2.27 | 93 | |
| i-4 | (f-4) 10질량부 |
0.24 | 0.12 | 2.00 | 92 | 0.19 | 0.11 | 1.73 | 93 | |
| i-5 | (f-5) 10질량부 |
0.24 | 0.12 | 2.00 | 97 | 0.21 | 0.11 | 1.91 | 98 | |
| i-6 | (f-6) 10질량부 |
0.27 | 0.12 | 2.25 | 95 | 0.24 | 0.11 | 2.18 | 96 | |
| i-7 | (f-7) 10질량부 |
0.26 | 0.12 | 2.17 | 98 | 0.25 | 0.11 | 2.27 | 99 | |
| i-8 | (f-2) 5질량부 |
0.20 | 0.12 | 1.67 | 95 | 0.17 | 0.11 | 1.55 | 92 | |
| i-9 | (f-2) 7.5질량부 |
0.35 | 0.12 | 2.92 | 93 | 0.34 | 0.11 | 3.09 | 90 | |
| i-10 | (f-2) 15질량부 |
0.45 | 0.12 | 3.75 | 100 | 0.68 | 0.11 | 6.18 | 99 | |
| i-11 | (f-2) 20질량부 |
0.54 | 0.12 | 4.50 | 101 | 1.07 | 0.11 | 9.73 | 96 | |
| 비교예 |
i-1 | - | 3.21 | 0.12 | 26.75 | 85 | * | 0.11 | - | - |
| i-2 | (f-8) 10질량부 |
0.14 | 0.12 | 1.17 | 96 | 0.14 | 0.11 | 1.27 | 99 | |
| i-3 | (f-9) 10질량부 |
0.11 | 0.12 | 0.92 | 81 | 0.12 | 0.11 | 1.09 | 83 | |
| i-4 | (b) 10질량부 |
0.13 | 0.12 | 1.08 | 97 | 0.15 | 0.11 | 1.36 | 93 | |
| i-5 | (h) 10질량부 |
* | 0.12 | - | - | * | 0.11 | - | - | |
| 실리콘 접착제용 박리제 조성물 (II) 중의 (F) 성분 | 25℃에서 70 g/m2 의 압력을 가하여 1일 정치 |
70℃에서 20 g/m2 의 압력을 가하여 7일 정치 |
||||||||
| 박리력1 (N/25mm) |
박리력2 (N/25mm) |
박리 불량 현상의 유무 | 점착력 (N/25mm) | 박리력1 (N/25mm) |
박리력2 (N/25mm) |
박리 불량 현상의 유무 | 점착력 (N/25mm) | |||
| 실시예 |
ii-1 | (f-1) 10질량부 |
0.05 | 0.32 | ○ | 12.0 | 0.07 | 0.34 | ○ | 12.8 |
| ii-2 | (f-2) 10질량부 |
0.05 | 0.42 | ○ | 11.8 | 0.07 | 0.34 | ○ | 12.5 | |
| ii-3 | (f-3) 10질량부 |
0.05 | 0.32 | ○ | 12.2 | 0.07 | 0.25 | ○ | 12.2 | |
| ii-4 | (f-4) 10질량부 |
0.05 | 0.24 | ○ | 12.0 | 0.07 | 0.19 | ○ | 12.1 | |
| ii-5 | (f-5) 10질량부 |
0.05 | 0.24 | ○ | 12.5 | 0.07 | 0.21 | ○ | 12.9 | |
| ii-6 | (f-6) 10질량부 |
0.05 | 0.27 | ○ | 12.6 | 0.07 | 0.24 | ○ | 12.7 | |
| ii-7 | (f-7) 10질량부 |
0.05 | 0.26 | ○ | 12.6 | 0.07 | 0.25 | ○ | 12.7 | |
| ii-8 | (f-2) 5질량부 |
0.05 | 0.20 | ○ | 12.8 | 0.07 | 0.17 | ○ | 12.4 | |
| ii-9 | (f-2) 7.5질량부 |
0.05 | 0.35 | ○ | 12.5 | 0.07 | 0.34 | ○ | 12.1 | |
| ii-10 | (f-2) 15질량부 |
0.05 | 0.45 | ○ | 12.2 | 0.07 | 0.68 | ○ | 12.7 | |
| ii-11 | (f-2) 20질량부 |
0.05 | 0.54 | ○ | 12.8 | 0.07 | 1.07 | ○ | 12.6 | |
| 비교예 |
ii-1 | 없음 | 0.05 | 0.14 | × | 12.4 | 0.07 | 0.12 | × | 12.6 |
| ii-2 | (f-8) 10질량부 |
0.05 | 0.14 | × | 12.5 | 0.07 | 0.14 | × | 12.5 | |
| ii-3 | (f-9) 10질량부 |
0.05 | 0.11 | × | 10.2 | 0.07 | 0.12 | × | 10.0 | |
| ii-4 | (b-1) 10질량부 |
0.05 | 0.13 | × | 12.2 | 0.07 | 0.15 | × | 11.8 | |
| ii-5 | (h) 10질량부 |
0.05 | * | - | - | 0.07 | * | - | - | |
| ii-6 | - | 0.03 | 0.10 | ○ | 12.2 | 0.07 | 0.13 | × | 11.9 | |
| ii-7 | - | 0.05 | 0.18 | ○ | 12.0 | 0.12 | 0.21 | × | 12.3 | |
Claims (14)
- (A) 하기 평균 조성식 (1)
(식 중, R1은 동일 또는 상이해도 되는 탄소수 1∼10의 지방족 불포화 결합을 갖지 않는 비치환 혹은 치환의 1가 탄화수소기 또는 탄소수 2∼10의 알켄일기 함유 유기기이며, R1 중 적어도 2개는 탄소수 2∼10의 알켄일기 함유 유기기를 포함하고, R1 중 적어도 1개는 탄소수 1∼10의 플루오로알킬기를 포함한다. a는 2 이상의 정수, b는 1 이상의 정수, c 및 d는 0 이상의 정수이며, 50≤a+b+c+d≤5,000이다.)
로 표시되고, 1분자 중에 적어도 2개의 알켄일기 함유 유기기 및 적어도 1개의 플루오로알킬기를 갖고, 알켄일기가 100g 중에 0.001∼0.5몰 포함되고, 플루오로알킬기가 100g 중에 0.1∼0.5몰 포함되는 오가노폴리실록세인: 100질량부,
(B) 1분자 중에 적어도 3개의 Si-H기를 갖는 오가노하이드로젠폴리실록세인: (A) 성분과 하기 (F) 성분의 알켄일기의 합계에 대하여, Si-H기가 몰비로 1∼10이 되는 양,
(C) (A) 성분과 하기 (F) 성분의 알켄일기와 (B) 성분의 Si-H기를 하이드로실릴화 부가하여 경화시키기 위한 백금족 금속계 촉매: 금속 질량이 (A) 성분에 대하여 1∼500ppm이 되는 양,
(E) 유기 용제: 0∼2,000질량부,
(F) 알켄일기를 100g 중에 0.001∼0.1몰 포함하고, 또한 플루오로알킬기를 포함하지 않는 오가노폴리실록세인: 1∼25질량부
를 포함하는 실리콘 점착제용 박리제 조성물. - 제 1 항에 있어서,
(D) 반응제어제를 (A) 성분 100질량부에 대하여, 0.01∼5질량부 더 포함하는 것을 특징으로 하는 실리콘 점착제용 박리제 조성물. - 제 1 항 또는 제 2 항에 있어서,
(A) 성분이 (A-1) 1분자 중에 적어도 2개의 알켄일기 함유 유기기 및 적어도 1개의 플루오로알킬기를 갖고, 알켄일기가 100g 중에 0.001몰 이상 0.03몰 미만 포함되고, 플루오로알킬기가 100g 중에 0.1∼0.5몰 포함되는 오가노폴리실록세인 및/또는 (A-2) 1분자 중에 적어도 2개의 알켄일기 함유 유기기 및 적어도 1개의 플루오로알킬기를 갖고, 알켄일기가 100g 중에 0.03∼0.5몰 포함되고, 플루오로알킬기가 100g 중에 0.1∼0.5몰 포함되는 오가노폴리실록세인인 것을 특징으로 하는 실리콘 점착제용 박리제 조성물. - 제 3 항에 있어서,
(A) 성분이 상기 (A-1) 성분과 (A-2) 성분을 함유하고, (A-1), (A-2) 성분의 비율이 (A-1):(A-2)=20:80∼80:20(질량비)인 것을 특징으로 하는 실리콘 점착제용 박리제 조성물. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
(A) 성분에 포함되는 플루오로알킬기가 3,3,3-트라이플루오로프로필기, 3,3,4,4,4-펜타플루오로뷰틸기, 3,3,4,4,5,5,5-헵타플루오로펜틸기, 3,3,4,4,5,5,6,6,6-노나플루오로헥실기, 3,3,4,4,5,5,6,6,7,7,7-운데카플루오로헵틸기, 3,3,4,4,5,5,6,6,7,7,8,8,8-트라이데카플루오로옥틸기, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-펜타데카플루오로노닐기로 이루어지는 군으로부터 선택되는 것을 특징으로 하는 실리콘 점착제용 박리제 조성물. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
(B) 성분이 플루오로알킬기를 포함하는 것을 특징으로 하는 실리콘 점착제용 박리제 조성물. - 제 6 항에 있어서,
(B) 성분에 포함되는 플루오로알킬기가 3,3,3-트라이플루오로프로필기인 것을 특징으로 하는 실리콘 점착제용 박리제 조성물. - 제 1 항 내지 제 7 항 중 어느 한 항에 기재된 실리콘 점착제용 박리제 조성물을 플라스틱 필름에 처리한 박리 필름.
- 제1 박리 기재,
점착층,
제2 박리 기재
를 이 순서로 적층하여 이루어지는 구조를 포함하는 적층체이며, 제1 박리 기재의 박리면(점착층과 접하는 면)이 하기 (A)∼(C) 및 필요에 따라 (E) 성분을 함유하는 실리콘 점착제용 박리제 조성물 (I)로 처리되고, 제2 박리 기재의 박리면(점착층과 접하는 면)이 하기 (A)∼(C), (F) 및 필요에 따라 (E) 성분을 함유하는 실리콘 점착제용 박리제 조성물 (II)로 처리되어 있는 것을 특징으로 하는 적층체.
(A) 하기 평균 조성식 (1)
(식 중, R1은 동일 또는 상이해도 되는 탄소수 1∼10의 지방족 불포화 결합을 갖지 않는 비치환 혹은 치환의 1가 탄화수소기 또는 탄소수 2∼10의 알켄일기 함유 유기기이며, R1 중 적어도 2개는 탄소수 2∼10의 알켄일기 함유 유기기를 포함하고, R1 중 적어도 1개는 탄소수 1∼10의 플루오로알킬기를 포함한다. a는 2 이상의 정수, b는 1 이상의 정수, c 및 d는 0 이상의 정수이며, 50≤a+b+c+d≤5,000이다.)
로 표시되고, 1분자 중에 적어도 2개의 알켄일기 함유 유기기 및 적어도 1개의 플루오로알킬기를 갖고, 알켄일기가 100g 중에 0.001∼0.5몰 포함되고, 플루오로알킬기가 100g 중에 0.1∼0.5몰 포함되는 오가노폴리실록세인: 100질량부,
(B) 1분자 중에 적어도 3개의 Si-H기를 갖는 오가노하이드로젠폴리실록세인: (A) 성분과 하기 (F) 성분의 알켄일기의 합계에 대하여, Si-H기가 몰비로 1∼10이 되는 양,
(C) (A) 성분과 하기 (F) 성분의 알켄일기와 (B) 성분의 Si-H기를 하이드로실릴화 부가하여 경화시키기 위한 백금족 금속계 촉매: 금속 질량이 (A) 성분에 대하여 1∼500ppm이 되는 양,
(E) 유기 용제: 0∼2,000질량부,
(F) 알켄일기를 100g 중에 0.001∼0.1몰 포함하고, 또한 플루오로알킬기를 포함하지 않는 오가노폴리실록세인: 1∼25질량부. - 제 9 항에 있어서,
상기 점착층이,
(G) 하기 평균 조성식 (5)
R5 wSiO(4-w)/ 2 (5)
(식 중, R5는 독립적으로 탄소수 1∼10의 지방족 불포화 결합을 갖지 않는 비치환 혹은 치환의 1가 탄화수소기 또는 탄소수 2∼10의 알켄일기 함유 유기기이며, w는 1.8∼2.2의 정수이다.)
로 표시되는, 1분자 중에 적어도 2개의 알켄일기 함유 유기기를 갖고, 알켄일기가 100g 중에 0.0007∼0.05몰 포함되는 오가노폴리실록세인: (G) 및 (H) 성분의 합계 100질량부 중 30∼70질량부,
(H) R6 3SiO1 / 2 단위와 SiO4 / 2 단위를 포함하고, (R6 3SiO1 / 2 단위)/(SiO4 / 2 단위)가 몰비로 0.5∼1인 오가노폴리실록세인(R6은 독립적으로 지방족 불포화 결합을 갖지 않는 탄소수 1∼10의 1가 탄화수소기 또는 탄소수 2∼6의 알켄일기이다.): (G) 및 (H) 성분의 합계 100질량부 중 70∼30질량부,
(I) 하기 평균 조성식 (7)로 표시되고, 1분자 중에 적어도 3개의 Si-H기를 갖는 오가노하이드로젠폴리실록세인: (G) 및 (H) 성분의 알켄일기의 합계에 대하여, Si-H기가 몰비로 0.2∼20이 되는 양,
R7 yHzSiO(4-y-z)/2 (7)
(식 중, R7은 독립적으로 비치환 또는 치환의 탄소수 1∼10의 1가 탄화수소기이고, y, z는 y>0, z>0며, 0<y+z≤3을 만족하는 정수이다.)
(J) (G) 및 (H) 성분의 알켄일기와 (I) 성분의 Si-H기를 하이드로실릴화 부가하여 경화시키기 위한 백금족 금속계 촉매: 상기 (G)∼(I) 성분의 총량에 대하여, 금속량이 1∼500ppm이 되는 양,
(K) 반응제어제: (G) 및 (H) 성분의 총량에 대하여, 0.01∼5질량부
를 포함하는 실리콘 점착제 조성물의 경화물인 것을 특징으로 하는 적층체. - 제 9 항 또는 제 10 항에 있어서,
상기 박리 기재의 기재가 플라스틱 필름인 것을 특징으로 하는 적층체. - 제 9 항 내지 제 11 항 중 어느 한 항에 기재된 적층체의 제작 방법으로서, 상기 실리콘 점착제용 박리제 조성물 (II)로 처리된 제2 박리 기재를 준비하고, 이 박리 기재의 처리면 위에 실리콘 점착제 조성물을 도공, 경화시켜 점착제층을 형성한 후, 상기 실리콘 점착제용 박리제 조성물 (I)로 처리된 제1 박리 기재를 첩합하는 것을 특징으로 하는 방법.
- 제 9 항 내지 제 11 항 중 어느 한 항에 기재된 적층체로부터 제1 박리 기재를 박리 후, 점착층면을 대상에 첩합하고, 그 상태로부터 다음에 제2 박리 기재를 박리 후, 좀전에 첩합한 점착층면과 반대의 점착층면을 다른 대상에 첩합하는 무기재 점착 시트의 사용 방법.
- 제 13 항에 기재된 사용 방법에 의해 얻어진 무기재 점착 시트를 포함하는 물품.
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- 2016-03-24 US US15/558,513 patent/US10563063B2/en active Active
- 2016-03-24 CN CN201680018369.2A patent/CN107429145B/zh active Active
- 2016-03-24 EP EP16768895.1A patent/EP3275961B1/en active Active
- 2016-03-24 WO PCT/JP2016/059446 patent/WO2016152992A1/ja not_active Ceased
- 2016-03-24 EP EP19167307.8A patent/EP3536757A1/en not_active Withdrawn
- 2016-03-24 KR KR1020177030236A patent/KR102306232B1/ko active Active
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210101272A (ko) * | 2018-12-11 | 2021-08-18 | 미쯔비시 케미컬 주식회사 | 이형 필름 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3275961B1 (en) | 2019-10-30 |
| CN107429145B (zh) | 2021-06-08 |
| KR102306232B1 (ko) | 2021-09-30 |
| US20180086915A1 (en) | 2018-03-29 |
| EP3275961A1 (en) | 2018-01-31 |
| CN107429145A (zh) | 2017-12-01 |
| US10563063B2 (en) | 2020-02-18 |
| EP3536757A1 (en) | 2019-09-11 |
| EP3275961A4 (en) | 2018-11-14 |
| WO2016152992A1 (ja) | 2016-09-29 |
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