KR102126107B1 - Led 패키징을 위한 경화성 실리콘 고무 조성물 - Google Patents
Led 패키징을 위한 경화성 실리콘 고무 조성물 Download PDFInfo
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- KR102126107B1 KR102126107B1 KR1020167020454A KR20167020454A KR102126107B1 KR 102126107 B1 KR102126107 B1 KR 102126107B1 KR 1020167020454 A KR1020167020454 A KR 1020167020454A KR 20167020454 A KR20167020454 A KR 20167020454A KR 102126107 B1 KR102126107 B1 KR 102126107B1
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- JNGZXGGOCLZBFB-IVCQMTBJSA-N compound E Chemical compound N([C@@H](C)C(=O)N[C@@H]1C(N(C)C2=CC=CC=C2C(C=2C=CC=CC=2)=N1)=O)C(=O)CC1=CC(F)=CC(F)=C1 JNGZXGGOCLZBFB-IVCQMTBJSA-N 0.000 claims abstract description 11
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- LTFTWJYRQNTCHI-UHFFFAOYSA-N hex-1-yn-3-ol Chemical compound CCCC(O)C#C LTFTWJYRQNTCHI-UHFFFAOYSA-N 0.000 description 2
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- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- 0 **(*(*C(CN)[N+](*1N)[O-])=O)[N+]1[O-] Chemical compound **(*(*C(CN)[N+](*1N)[O-])=O)[N+]1[O-] 0.000 description 1
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- QEVHRUUCFGRFIF-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 QEVHRUUCFGRFIF-MDEJGZGSSA-N 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 150000003284 rhodium compounds Chemical class 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- RSNQKPMXXVDJFG-UHFFFAOYSA-N tetrasiloxane Chemical compound [SiH3]O[SiH2]O[SiH2]O[SiH3] RSNQKPMXXVDJFG-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- UDUKMRHNZZLJRB-UHFFFAOYSA-N triethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OCC)(OCC)OCC)CCC2OC21 UDUKMRHNZZLJRB-UHFFFAOYSA-N 0.000 description 1
- PZJJKWKADRNWSW-UHFFFAOYSA-N trimethoxysilicon Chemical group CO[Si](OC)OC PZJJKWKADRNWSW-UHFFFAOYSA-N 0.000 description 1
- ZQTYRTSKQFQYPQ-UHFFFAOYSA-N trisiloxane Chemical compound [SiH3]O[SiH2]O[SiH3] ZQTYRTSKQFQYPQ-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000010969 white metal Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
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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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- H10H20/80—Constructional details
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Abstract
Description
Claims (17)
- 하기를 포함하는 경화성 실리콘 고무 조성물로서,
(A) 분자마다 Si-원자에 결합된 2 개 이상의 알케닐기를 갖는 하나 이상의 오르가노폴리실록산 A, 또는 상기 하나 이상의 오르가노폴리실록산 A 와 하나 이상의 오르가노폴리실록산 수지 A' 의 조합,
(B) 분자마다 동일 또는 상이한 Si-원자에 결합된 둘 이상의 수소 원자를 갖는 하나 이상의 오르가노폴리실록산 B 또는 오르가노폴리실록산 수지 B', 또는 분자마다 동일 또는 상이한 Si-원자에 결합된 하나 이상의 수소 원자를 갖는 오르가노폴리실록산 B 및 오르가노폴리실록산 수지 B' 의 혼합물,
(C) 하나 이상의 백금족 금속 기반 촉매 C, 및
(D) 하기를 포함하는 하나 이상의 증점제 성분 D:
a) 알케닐 또는 히드로실릴기 함유 이소시아누레이트 화합물 E 로서, 증점제 성분 D 의 1 중량부에 대하여 0.1 내지 0.8 중량부인 이소시아누레이트 화합물 E, 및
b) 하기로 이루어지는 접착력-부여 성분:
- 알케닐, 에폭시, 알콕시 및 히드로실릴기로부터 선택되는 둘 이상의 관능기를 갖는 폴리실록산 F, 및
- 임의로는 커플링제 G;
상기 오르가노폴리실록산 수지 A' 가 하기를 포함하고,
a) 화학식 R3SiO1/2 의 실록산 단위 M, 화학식 R2SiO2/2 의 실록산 단위 D, 화학식 RSiO3/2 의 실록산 단위 T 및 화학식 SiO4/2 의 실록산 단위 Q 로부터 선택되는 둘 이상의 상이한 실록산 단위, 여기서 R 은 탄소수 1 내지 20 의 1가 히드로카르빌기를 나타냄,
b) 단, 이러한 실록산 단위 중 하나 이상은 실록산 단위 T 또는 Q 이고, 실록산 단위 M, D 및 T 중 하나 이상은 알케닐기를 함유함;
상기 오르가노폴리실록산 수지 B' 가 하기를 포함하는 것을 특징으로 하는 조성물:
a) 화학식 R3SiO1/2 의 실록산 단위 M, 화학식 R2SiO2/2 의 실록산 단위 D, 화학식 RSiO3/2 의 실록산 단위 T 및 화학식 SiO4/2 의 실록산 단위 Q 로부터 선택되는 둘 이상의 상이한 실록산 단위, 여기서 R 은 탄소수 1 내지 20 의 1가 히드로카르빌기를 나타냄,
b) 단, 이러한 실록산 단위 중 하나 이상은 실록산 단위 T 또는 Q 이고 실록산 단위 M, D 및 T 중 하나 이상은 Si-H 기를 함유함;
성분 D) 에 함유된 상기 알케닐 또는 히드로실릴기 함유 이소시아누레이트 화합물 E 가 하기 화학식 III 임:
여기서, R1 이 서로 독립적으로 메틸, 에틸, 프로필, 부틸, 비닐, 알릴, 글리시딜, C6-20-아릴 또는 테트라메틸 시클로테트라실록산기를 나타내고, 단 하나 이상의 기 R1 은 알케닐 또는 히드로실릴기를 포함함. - 삭제
- 제 1 항에 있어서, 상기 이소시아누레이트 화합물 E 가 기 R1 중 1 또는 2 개가 알릴을 나타내고 다른 R1 은 에폭시 잔기를 포함하는 화학식 III 의 이소시아누레이트이거나, 트리알릴 이소시아누레이트인 것을 특징으로 하는 조성물.
- 삭제
- 삭제
- 제 1 항에 있어서, 조성물에서 알케닐 기에 대한 Si-H 기의 몰비가 0.7 내지 4 범위인 것을 특징으로 하는 조성물.
- 제 1 항에 있어서, 성분 D) 의 양이 조성물의 총 중량에 대하여 0.005 - 30 % 인 것을 특징으로 하는 조성물.
- 제 1 항에 있어서, 금속성 축합 촉매를 포함하지 않는 것을 특징으로 하는 조성물.
- 제 9 항에 있어서, 상기 금속성 축합 촉매가 알루미늄 킬레이트성 화합물 촉매를 포함하는 것을 특징으로 하는 조성물.
- 제 1 항에 있어서, 상기 증점제 성분 D) 의 폴리실록산 F 가 하기 화학식 (I.1) 의 실록시 단위 및 하기 화학식 (I.2), (I.3), (I.4) 및 (I.5) 중 하나 이상으로부터 선택되는 실록시 단위를 포함하는 것을 특징으로 하는 조성물:
[식 중,
- a' = 1 또는 2, b' = 0, 1 또는 2, 및 a'+b' = 1, 2 또는 3 이고,
- c' = 1, 2 또는 3 이고,
- d' = 1 또는 2, e' = 0, 1 또는 2, 및 d'+e' = 1, 2 또는 3 이고,
- f' = 1 또는 2, g' = 0, 1 또는 2, 및 f'+g' = 1, 2 또는 3 이고,
- h' = 1 또는 2, i' = 0, 1 또는 2, 및 h'+i' = 1, 2 또는 3 이고,
- Y 는 서로 독립적으로 임의로는 하나 이상의 헤테로 원자를 포함하는 에폭시 관능기를 갖는 히드로카르빌 기를 나타내고,
- Y' 는 서로 독립적으로 탄소수 1 내지 12 의 알콕시 기를 나타내고,
- Y" 는 서로 독립적으로 C2-12 알케닐을 나타내고,
- Z1, Z2, Z3 은 동일 또는 상이하게, 탄소수 1 내지 30 의 1가 히드로카르빌 기를 나타내고, 이는 임의로는 하나 이상의 헤테로원자를 함유함]. - 제 1 항에 있어서, 증점제 성분 D) 가 상기 이소시아누레이트 화합물 E 및 상기 접착력-부여 성분으로 이루어지는 것을 특징으로 하는 조성물.
- 제 1 항에 있어서, 커플링제의 양이 상기 접착력-부여 성분에서 80 중량% 를 초과하지 않는 것을 특징으로 하는 조성물.
- 제 1 항, 제 2 항, 제 4 항 및 제 7 항 내지 제 13 항 중 어느 한 항에 기재된 개별적 성분 (A) 내지 (D) 및 임의의 기타 첨가제가 함께 혼합되는 것을 특징으로 하는, 제 1 항, 제 2 항, 제 4 항 및 제 7 항 내지 제 13 항 중 어느 한 항에 따른 조성물의 제조 방법.
- 제 1 항, 제 2 항, 제 4 항 및 제 7 항 내지 제 13 항 중 어느 한 항에 따른 조성물을 경화하여 수득되는 실리콘 고무.
- 제 1 항, 제 2 항, 제 4 항 및 제 7 항 내지 제 13 항 중 어느 한 항에 있어서, LED 를 위한 인클로저 물질 (enclosure material) 에서 사용되는 것을 특징으로 하는 조성물.
- 제 1 항, 제 2 항, 제 4 항 및 제 7 항 내지 제 13 항 중 어느 한 항에 있어서, 증점제 성분이 금속성 축합 촉매를 사용하지 않고서, LED 인클로저를 위한 경화성 실리콘 고무 조성물의 접착력을 개선하기 위해 사용되는 것을 특징으로 하는 조성물.
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CN115627120B (zh) * | 2022-10-26 | 2023-06-16 | 深圳市华思电子科技有限公司 | 一种单组份无溶剂加成型有机硅三防涂料 |
CN116259437A (zh) * | 2023-03-29 | 2023-06-13 | 北京梦之墨科技有限公司 | 一种耐温高弹型导电浆料及其制备方法与应用 |
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US10400104B2 (en) | 2019-09-03 |
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JP6384841B2 (ja) | 2018-09-05 |
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WO2015096570A1 (zh) | 2015-07-02 |
EP3121236B1 (en) | 2021-07-14 |
US20160333182A1 (en) | 2016-11-17 |
JP2017501293A (ja) | 2017-01-12 |
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