KR101667839B1 - 경화성 조성물 - Google Patents
경화성 조성물 Download PDFInfo
- Publication number
- KR101667839B1 KR101667839B1 KR1020140040801A KR20140040801A KR101667839B1 KR 101667839 B1 KR101667839 B1 KR 101667839B1 KR 1020140040801 A KR1020140040801 A KR 1020140040801A KR 20140040801 A KR20140040801 A KR 20140040801A KR 101667839 B1 KR101667839 B1 KR 101667839B1
- Authority
- KR
- South Korea
- Prior art keywords
- polyorganosiloxane
- formula
- sio
- curable composition
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000203 mixture Substances 0.000 title claims abstract description 108
- 239000004065 semiconductor Substances 0.000 claims abstract description 17
- 150000001875 compounds Chemical class 0.000 claims description 60
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 52
- 125000003118 aryl group Chemical group 0.000 claims description 38
- 125000003700 epoxy group Chemical group 0.000 claims description 30
- 229910052710 silicon Inorganic materials 0.000 claims description 30
- 125000003342 alkenyl group Chemical group 0.000 claims description 29
- -1 siloxane unit Chemical group 0.000 claims description 23
- 239000000126 substance Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 22
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 21
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 19
- 125000001931 aliphatic group Chemical group 0.000 claims description 14
- 229910004283 SiO 4 Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 5
- 239000008393 encapsulating agent Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
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- 230000008569 process Effects 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
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- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 2
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 125000005370 alkoxysilyl group Chemical group 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 0.000 description 2
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- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 150000001923 cyclic compounds Chemical class 0.000 description 2
- 150000004292 cyclic ethers Chemical class 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 2
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- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
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- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
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- FBEIPJNQGITEBL-UHFFFAOYSA-J tetrachloroplatinum Chemical compound Cl[Pt](Cl)(Cl)Cl FBEIPJNQGITEBL-UHFFFAOYSA-J 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
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- C08G77/04—Polysiloxanes
- C08G77/12—Polysiloxanes containing silicon bound to hydrogen
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- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
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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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Abstract
Description
소자 신뢰성 | 고온 내열특성 | |
실시예 1 | A | A |
실시예 2 | A | A |
실시예 3 | A | A |
실시예 4 | A | A |
실시예 5 | A | A |
실시예 6 | A | A |
실시예 7 | A | A |
실시예 8 | A | A |
실시예 9 | A | A |
비교예 1 | C | A |
비교예 2 | A | C |
비교예 3 | C | A |
비교예 4 | C | A |
Claims (18)
- (A) 지방족 불포화 결합을 가지고, 규소 원자(Si) 대비 아릴기(Ar)의 몰비(Ar/Si)가 0.2 이하인 폴리오가노실록산; 및 (B) 규소 원자에 결합하고 있는 수소 원자 및 아릴기를 포함하며, 규소 원자(Si) 대비 아릴기(Ar)의 몰비가 0.25 이상이고, 3개 내지 10개의 범위 내에서 규소 원자를 가지는 폴리오가노실록산을 포함하는 경화성 조성물.
- 제 1 항에 있어서, 폴리오가노실록산(A)의 규소 원자(Si) 대비 아릴기(Ar)의 몰비(Ar/Si)가 0.15 이하인 경화성 조성물.
- 제 1 항에 있어서, 폴리오가노실록산(A)은, 하기 화학식 1의 평균 조성식을 가지는 경화성 조성물:
[화학식 1]
(R1 3SiO1/2)a(R2 2SiO2/2)b(R3SiO3/2)c(SiO4/2)d(OR)e
화학식 1에서 R 및 R1 내지 R3는 각각 독립적으로 1가 탄화수소기이되, R1 내지 R3 중 적어도 하나는 알케닐기이고, a, b, c, d 및 e는 각각 0 또는 양의 수이며, d/(c+d)는 0.3 이상이고, e/(c+d)는 0.2 이하이다. - 제 1 항에 있어서, 폴리오가노실록산(A)의 규소 원자(Si) 대비 알케닐기(Ak)의 몰비(Ak/Si)가 0.02 내지 0.5의 범위 내인 경화성 조성물.
- 제 1 항에 있어서, 폴리오가노실록산(A)의 중량평균분자량이 500 내지 20,000의 범위 내인 경화성 조성물.
- 제 1 항에 있어서, 폴리오가노실록산(B)의 중량평균분자량은, 1,000 미만인 경화성 조성물.
- 제 1 항에 있어서, 규소 원자에 결합하고 있는 수소 원자를 포함하며, 규소 원자(Si) 대비 아릴기(Ar)의 몰비가 0.3 이하이고, 10개 내지 50개의 범위 내에서 규소 원자를 포함하는 폴리오가노실록산을 추가로 포함하는 경화성 조성물.
- 제 1 항에 있어서, 하기 화학식 4의 평균 조성식의 화합물을 추가로 포함하는 경화성 조성물:
[화학식 4]
(HR2SiO1 /2)a(RSiO3 /2)b(R2SiO2 /2)c
화학식 4에서 R은 각각 독립적으로 1가의 탄화수소기이고, R 중 적어도 하나는 아릴기이며, a, b 및 c의 총합(a+b+c)을 1로 환산한다면, a는 0.3 내지 0.8이며, b는 0.2 내지 0.7이고, c는 0 내지 0.5이다. - 제 1 항에 있어서, 하기 화학식 5의 화합물을 추가로 포함하는 경화성 조성물:
[화학식 5]
R3SiO(HRSiO)r(R2SiO)sOSiR3
화학식 5에서 R은 각각 독립적으로 수소, 에폭시 또는 1가의 탄화수소기이고, r은 5 내지 100의 범위 내의 수이며, s는 0 내지 100의 범위 내의 수이다. - 제 1 항에 있어서, 선형 폴리오가노실록산 또는 이관능성 실록산 단위(D), 삼관능성 실록산 단위(T) 및 사관능성 실록산 단위(Q) 전체에 대한 전체 이관능성 실록산 단위(D)의 몰비율(D/(D+T+Q))이 0.7 이상인 가교형 폴리오가노실록산을 추가로 포함하는 경화성 조성물.
- 제 11 항에 있어서, 선형 폴리오가노실록산 또는 가교형 폴리오가노실록산은 규소 원자(Si) 대비 아릴기(Ar)의 몰비(Ar/Si)가 0.3 이하인 경화성 조성물.
- 제 11 항에 있어서, 선형 또는 가교형 폴리오가노실록산은 하기 화학식 6의 평균 조성식을 가지는 경화성 조성물:
[화학식 6]
(R3 3SiO1/2)a(R2 2SiO2/2)b(R1 1SiO3/2)c(SiO4/2)d
화학식 6에서 R1 내지 R3는 각각 독립적으로 에폭시기 또는 1가 탄화수소기이되, R1 내지 R3 중 하나 또는 2개 이상은 알케닐기이며, a, c 및 d는 각각 독립적으로 0 또는 양의 수이고, b는 양의 수이다. - 제 1 항에 있어서, 규소 원자에 결합된 알케닐기와 에폭시기를 포함하고, 전체 규소 원자(Si) 대비 알케닐기(Ak)의 몰비(Ak/Si)가 0.02 내지 0.5의 범위 내이며, 전체 규소 원자(Si) 대비 아릴기(Ar)의 몰비(Ar/Si)가 0.45 이하이고, 전체 규소 원자(Si) 대비 에폭시기(Ep)의 몰비(Ep/Si)가 0.01 내지 0.5의 범위 내인 폴리오가노실록산을 추가로 포함하는 경화성 조성물.
- 제 1 항의 경화성 조성물의 경화체를 포함하는 봉지재로 봉지된 반도체 소자.
- 제 1 항의 경화성 조성물의 경화체를 포함하는 봉지재로 봉지된 광반도체 소자.
- 제 16 항의 광반도체 소자를 포함하는 액정표시장치.
- 제 16 항의 광반도체 소자를 포함하는 조명.
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