KR102458743B1 - 자유-라디칼 광개시제 및 실리콘 조성물에서 이의 용도 - Google Patents
자유-라디칼 광개시제 및 실리콘 조성물에서 이의 용도 Download PDFInfo
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- KR102458743B1 KR102458743B1 KR1020207001381A KR20207001381A KR102458743B1 KR 102458743 B1 KR102458743 B1 KR 102458743B1 KR 1020207001381 A KR1020207001381 A KR 1020207001381A KR 20207001381 A KR20207001381 A KR 20207001381A KR 102458743 B1 KR102458743 B1 KR 102458743B1
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- silicone
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- 239000000203 mixture Substances 0.000 title claims abstract description 143
- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 103
- 239000012949 free radical photoinitiator Substances 0.000 title claims abstract description 26
- 238000004132 cross linking Methods 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 40
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 35
- 230000005855 radiation Effects 0.000 claims abstract description 24
- 206010073306 Exposure to radiation Diseases 0.000 claims abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims description 34
- 125000000217 alkyl group Chemical group 0.000 claims description 30
- 239000000654 additive Substances 0.000 claims description 24
- 230000000996 additive effect Effects 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 22
- 125000003358 C2-C20 alkenyl group Chemical group 0.000 claims description 21
- 125000003118 aryl group Chemical group 0.000 claims description 21
- 229920002379 silicone rubber Polymers 0.000 claims description 17
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 14
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 14
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- SNOOUWRIMMFWNE-UHFFFAOYSA-M sodium;6-[(3,4,5-trimethoxybenzoyl)amino]hexanoate Chemical compound [Na+].COC1=CC(C(=O)NCCCCCC([O-])=O)=CC(OC)=C1OC SNOOUWRIMMFWNE-UHFFFAOYSA-M 0.000 claims description 13
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 10
- 125000003545 alkoxy group Chemical group 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 125000003342 alkenyl group Chemical group 0.000 claims description 7
- 125000001424 substituent group Chemical group 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 238000006459 hydrosilylation reaction Methods 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- 229920006268 silicone film Polymers 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 125000004434 sulfur atom Chemical group 0.000 claims description 5
- 239000002318 adhesion promoter Substances 0.000 claims description 4
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 11
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate group Chemical group C(C(=C)C)(=O)[O-] CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 abstract 1
- -1 acrylate radicals Chemical class 0.000 description 40
- 150000003254 radicals Chemical class 0.000 description 32
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- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 18
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 17
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 14
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- 239000011248 coating agent Substances 0.000 description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- WSACHQJPCNOREV-UHFFFAOYSA-N 2-hydroxy-9-xanthenone Chemical compound C1=CC=C2C(=O)C3=CC(O)=CC=C3OC2=C1 WSACHQJPCNOREV-UHFFFAOYSA-N 0.000 description 11
- 229910004298 SiO 2 Inorganic materials 0.000 description 10
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- 150000001252 acrylic acid derivatives Chemical class 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- ANHLDZMOXDYFMQ-UHFFFAOYSA-N 2-hydroxythioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(O)=CC=C3SC2=C1 ANHLDZMOXDYFMQ-UHFFFAOYSA-N 0.000 description 7
- 238000001723 curing Methods 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 7
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- 125000004122 cyclic group Chemical group 0.000 description 6
- 238000000151 deposition Methods 0.000 description 6
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- 230000015572 biosynthetic process Effects 0.000 description 5
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- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 5
- 229920002050 silicone resin Polymers 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical class C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 5
- YPIFGDQKSSMYHQ-UHFFFAOYSA-N 7,7-dimethyloctanoic acid Chemical compound CC(C)(C)CCCCCC(O)=O YPIFGDQKSSMYHQ-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 238000001879 gelation Methods 0.000 description 4
- 239000012764 mineral filler Substances 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 239000012763 reinforcing filler Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- JNELGWHKGNBSMD-UHFFFAOYSA-N xanthone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3OC2=C1 JNELGWHKGNBSMD-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 229910021485 fumed silica Inorganic materials 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- NWVVVBRKAWDGAB-UHFFFAOYSA-N hydroquinone methyl ether Natural products COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 150000003961 organosilicon compounds Chemical class 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229940103494 thiosalicylic acid Drugs 0.000 description 3
- 125000003944 tolyl group Chemical group 0.000 description 3
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 150000007964 xanthones Chemical class 0.000 description 3
- 125000005023 xylyl group Chemical group 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- GCDPERPXPREHJF-UHFFFAOYSA-N 1-iodododecane Chemical compound CCCCCCCCCCCCI GCDPERPXPREHJF-UHFFFAOYSA-N 0.000 description 2
- ANOOTOPTCJRUPK-UHFFFAOYSA-N 1-iodohexane Chemical compound CCCCCCI ANOOTOPTCJRUPK-UHFFFAOYSA-N 0.000 description 2
- YIKSHDNOAYSSPX-UHFFFAOYSA-N 1-propan-2-ylthioxanthen-9-one Chemical compound S1C2=CC=CC=C2C(=O)C2=C1C=CC=C2C(C)C YIKSHDNOAYSSPX-UHFFFAOYSA-N 0.000 description 2
- XGLVDUUYFKXKPL-UHFFFAOYSA-N 2-(2-methoxyethoxy)-n,n-bis[2-(2-methoxyethoxy)ethyl]ethanamine Chemical compound COCCOCCN(CCOCCOC)CCOCCOC XGLVDUUYFKXKPL-UHFFFAOYSA-N 0.000 description 2
- DVZCOQQFPCMIPO-UHFFFAOYSA-N 2-Methoxyxanthone Chemical compound C1=CC=C2C(=O)C3=CC(OC)=CC=C3OC2=C1 DVZCOQQFPCMIPO-UHFFFAOYSA-N 0.000 description 2
- HWHLGVNXPKATCT-UHFFFAOYSA-N 2-ethoxyxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(OCC)=CC=C3OC2=C1 HWHLGVNXPKATCT-UHFFFAOYSA-N 0.000 description 2
- CJNZAXGUTKBIHP-UHFFFAOYSA-N 2-iodobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1I CJNZAXGUTKBIHP-UHFFFAOYSA-N 0.000 description 2
- XNWWJPDGBVFOFX-UHFFFAOYSA-N 2-methoxy-10h-anthracen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(OC)=CC=C3CC2=C1 XNWWJPDGBVFOFX-UHFFFAOYSA-N 0.000 description 2
- NOYRFDHEJYWIHG-UHFFFAOYSA-N 2-methoxythioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(OC)=CC=C3SC2=C1 NOYRFDHEJYWIHG-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- MRVNKBNZHOHVER-UHFFFAOYSA-N 2h-anthracen-1-one Chemical class C1=CC=C2C=C3C(=O)CC=CC3=CC2=C1 MRVNKBNZHOHVER-UHFFFAOYSA-N 0.000 description 2
- KBQFPPUAIJHDCO-UHFFFAOYSA-N 4-Hydroxyxanthone Chemical compound O1C2=CC=CC=C2C(=O)C2=C1C(O)=CC=C2 KBQFPPUAIJHDCO-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000004438 BET method Methods 0.000 description 2
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- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
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- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
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- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 2
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- VSQYNPJPULBZKU-UHFFFAOYSA-N mercury xenon Chemical compound [Xe].[Hg] VSQYNPJPULBZKU-UHFFFAOYSA-N 0.000 description 2
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- NBOMNTLFRHMDEZ-UHFFFAOYSA-N thiosalicylic acid Chemical compound OC(=O)C1=CC=CC=C1S NBOMNTLFRHMDEZ-UHFFFAOYSA-N 0.000 description 2
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- VVLTWKMKVABMKZ-UHFFFAOYSA-N (9-oxothioxanthen-2-yl) acetate Chemical compound C1=CC=C2C(=O)C3=CC(OC(=O)C)=CC=C3SC2=C1 VVLTWKMKVABMKZ-UHFFFAOYSA-N 0.000 description 1
- SASHRXGZPBBERJ-UHFFFAOYSA-N (9-oxothioxanthen-2-yl) prop-2-enoate Chemical compound C1=CC=C2C(=O)C3=CC(OC(=O)C=C)=CC=C3SC2=C1 SASHRXGZPBBERJ-UHFFFAOYSA-N 0.000 description 1
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 description 1
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 description 1
- OJBOWZVSJWNXKS-UHFFFAOYSA-N 2,2,3,5-tetramethylhexanoic acid Chemical compound CC(C)CC(C)C(C)(C)C(O)=O OJBOWZVSJWNXKS-UHFFFAOYSA-N 0.000 description 1
- WGGNJZRNHUJNEM-UHFFFAOYSA-N 2,2,4,4,6,6-hexamethyl-1,3,5,2,4,6-triazatrisilinane Chemical compound C[Si]1(C)N[Si](C)(C)N[Si](C)(C)N1 WGGNJZRNHUJNEM-UHFFFAOYSA-N 0.000 description 1
- PIZHFBODNLEQBL-UHFFFAOYSA-N 2,2-diethoxy-1-phenylethanone Chemical compound CCOC(OCC)C(=O)C1=CC=CC=C1 PIZHFBODNLEQBL-UHFFFAOYSA-N 0.000 description 1
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- IKNDGHRNXGEHTO-UHFFFAOYSA-N 2,2-dimethyloctanoic acid Chemical compound CCCCCCC(C)(C)C(O)=O IKNDGHRNXGEHTO-UHFFFAOYSA-N 0.000 description 1
- WWPDEUORQAIWDC-UHFFFAOYSA-N 2,4-dimethyl-2-propan-2-ylpentanoic acid Chemical compound CC(C)CC(C)(C(C)C)C(O)=O WWPDEUORQAIWDC-UHFFFAOYSA-N 0.000 description 1
- POVVQQAQQGDZGF-UHFFFAOYSA-N 2-ethoxythioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(OCC)=CC=C3SC2=C1 POVVQQAQQGDZGF-UHFFFAOYSA-N 0.000 description 1
- PKJSRUTWBDIWAR-UHFFFAOYSA-N 2-ethyl-2,5-dimethylhexanoic acid Chemical compound CCC(C)(C(O)=O)CCC(C)C PKJSRUTWBDIWAR-UHFFFAOYSA-N 0.000 description 1
- GRWPYGBKJYICOO-UHFFFAOYSA-N 2-methylpropan-2-olate;titanium(4+) Chemical compound [Ti+4].CC(C)(C)[O-].CC(C)(C)[O-].CC(C)(C)[O-].CC(C)(C)[O-] GRWPYGBKJYICOO-UHFFFAOYSA-N 0.000 description 1
- ISBLIMOBLBIXEK-UHFFFAOYSA-N 2-trimethylsilyloxythioxanthen-9-one Chemical compound C[Si](OC1=CC=2C(C3=CC=CC=C3SC=2C=C1)=O)(C)C ISBLIMOBLBIXEK-UHFFFAOYSA-N 0.000 description 1
- RLBDZDORDGGFLE-UHFFFAOYSA-N 2-trimethylsilyloxyxanthen-9-one Chemical compound C[Si](OC1=CC=2C(C3=CC=CC=C3OC=2C=C1)=O)(C)C RLBDZDORDGGFLE-UHFFFAOYSA-N 0.000 description 1
- MFZQDMVFXIZESQ-UHFFFAOYSA-N 4-hydroxythioxanthen-9-one Chemical compound S1C2=CC=CC=C2C(=O)C2=C1C(O)=CC=C2 MFZQDMVFXIZESQ-UHFFFAOYSA-N 0.000 description 1
- ZBSKZKPSSKTLNE-UHFFFAOYSA-N 4-methylpent-3-enoxysilane Chemical compound CC(=CCCO[SiH3])C ZBSKZKPSSKTLNE-UHFFFAOYSA-N 0.000 description 1
- 229910002016 Aerosil® 200 Inorganic materials 0.000 description 1
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Classifications
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- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/295—Heating elements
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
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- C07D311/84—Xanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
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- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- C08G77/12—Polysiloxanes containing silicon bound to hydrogen
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- C08J5/18—Manufacture of films or sheets
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L83/04—Polysiloxanes
- C08L83/06—Polysiloxanes containing silicon bound to oxygen-containing groups
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
- 규소 원자에 결합된 적어도 하나의 메타크릴레이트 기를 포함하는 적어도 하나의 오르가노폴리실록산 (A),
- 상이한 규소 원자에 각각 결합된 적어도 2 개의, 바람직하게는 적어도 3 개의 수소 원자를 포함하는 적어도 하나의 오르가노히드로게노폴리실록산 (H), 및
- 적어도 하나의 자유-라디칼 광개시제 (P).
본 발명은 또한 300 ㎚ 초과의 파장을 갖는 광 방사선을 흡수하는, 특히 방사선에의 노출에 의한, 실리콘 조성물의 가교에 적합한 II 형 광개시제 시스템을 포함하는 자유-라디칼 공정에 의해 중합 또는 가교될 수 있는 실리콘 조성물의 제공에 관한 것이다.
Description
Claims (16)
- 하기를 포함하는, 300 내지 450 ㎚ 의 파장을 갖는 방사선에의 노출에 의해 가교가능한 실리콘 조성물 (C1):
- 규소 원자에 결합된 적어도 하나의 (메트)아크릴레이트 기를 포함하는 적어도 하나의 폴리오르가노실록산 (A),
- 상이한 규소 원자에 각각 결합된 적어도 2 개의, 또는 적어도 3 개의 수소 원자를 포함하는 적어도 하나의 오르가노히드로게노폴리실록산 (H), 및
- 하기 식 (I) 의 적어도 하나의 자유-라디칼 광개시제 (P):
[식에서,
- 기호 X 는 산소 원자, 황 원자, CH2 기 및 카르보닐 라디칼로 이루어진 군으로부터 선택되고,
- 기호 R2 및 R4 는 수소 원자이고,
- 동일할 수 있거나 또는 상이할 수 있는 기호 R1 및 R3 은 수소 원자, 히드록실 및 식 -OZ 의 기로 이루어진 군으로부터 선택되고, 여기서 기호 O 는 산소 원자이고, 기호 Z 는 C1-C20 알킬 기 또는 C3-C20 알킬 기 또는 C2-C20 알케닐 기, 기 -(C=O)-R5 (여기서 라디칼 R5 는 C1-C20 알킬, C2-C20 알케닐, C3-C20 시클로알킬 및 C6-C12 아릴 기로부터 선택됨), 및 기 -Si(R6)3 (여기서 동일할 수 있거나 또는 상이할 수 있는 기 R6 은 C1-C20 알킬, C2-C20 알케닐, C3-C20 시클로알킬, C6-C12 아릴, C1-C20 알콕실 기 및 수소 원자로부터 선택됨)로 이루어진 군으로부터 선택되고,
- 치환기 R1 또는 R3 중 적어도 하나는 히드록실 또는 식 -OZ 의 기인 것을 조건으로 함]. - 제 1 항에 있어서, 광개시제 (P) 가, 기호 X 가 산소 원자 또는 황 원자인 식 (I) 의 화합물로부터 선택되는 실리콘 조성물 (C1).
- 제 1 항에 있어서, 폴리오르가노실록산 (A) 이 하기를 포함하는 실리콘 조성물 (C1):
a1) 하기 식 (A1) 의 적어도 하나의 단위:
RaZbSiO(4-a-b)/2 (A1)
[식에서,
- 동일할 수 있거나 또는 상이할 수 있는 기호 R 은 각각 선형 또는 분지형 C1 내지 C18 알킬 기, 임의로 치환되는 또는 할로겐 원자로 임의로 치환되는, C6 내지 C12 아릴 또는 아르알킬 기, 또는 라디칼 알콕시 -OR4 를 나타내고, 여기서 R4 는 수소 원자이거나 또는 1 내지 10 개의 탄소 원자를 포함하는 탄화수소 라디칼이고,
- 기호 Z 는 식 -y-(Y')n 의 1 가 라디칼이고, 여기서
ㆍ y 는 히드록시 라디칼로 임의로 치환되는 2 가 C1 내지 C4 옥시알킬렌 또는 폴리옥시알킬렌 라디칼에 의해 임의로 연장된 선형 또는 분지형 다가 C1-C18 알킬렌 라디칼을 나타내고,
ㆍ Y' 은 1 가 알케닐카르보닐옥시 라디칼을 나타내고,
ㆍ n 은 1, 2 또는 3 이고,
- "a" 은 0, 1 또는 2 의 정수이고, b 는 1 또는 2 의 정수이고, 합계 a+b= 1, 2 또는 3 임]; 및
a2) 임의로 하기 식 (A2) 의 단위:
RaSiO(4-a)/2 (A2)
[식에서,
- 동일할 수 있거나 또는 상이할 수 있는 기호 R 은 각각 선형 또는 분지형 C1 내지 C18 알킬 기, 또는 할로겐 원자로 임의로 치환되는, C6 내지 C12 아릴 또는 아르알킬 기를 나타내고,
- "a" 는 0, 1, 2 또는 3 의 정수임]. - 제 1 항에 있어서, 자유-라디칼 광개시제 (P) 의 농도가 조성물 (C1) 100 g 당 0.0003 내지 0.015 mol 인 실리콘 조성물 (C1).
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 이형 특성을 갖는 실리콘 필름을 제조하기 위해 사용되는 실리콘 조성물 (C1).
- 이형 특성을 갖는 실리콘 필름을 제조하는 방법으로서, 제 1 항 내지 제 4 항 중 어느 한 항에 따른 실리콘 조성물 (C1) 을 300 ㎚ 내지 450 ㎚ 의 파장을 갖는 방사선에의 노출에 의해 가교시키는 단계를 포함하는 제조 방법.
- 제 6 항에 있어서, 방사선이 발광 다이오드에 의해 발생되는 제조 방법.
- 하기를 포함하는, 열에 의해 및 300 내지 450 ㎚ 의 파장을 갖는 방사선에의 노출에 의해 가교가능한 실리콘 조성물 (C2):
- 제 1 항에 따른 적어도 하나의 실리콘 조성물 (C1),
- 규소 원자에 각각 결합된 적어도 2 개의 알케닐 기를 포함하는 적어도 하나의 폴리오르가노실록산 (B), 및
- 적어도 하나의 히드로실릴화 촉매. - 제 8 항에 있어서, 하기로 이루어진 군으로부터 선택되는 적어도 하나의 첨가제를 더 포함하는 실리콘 조성물 (C2):
ㆍ 억제제 (I),
ㆍ 충전제 (F), 및
ㆍ 점착 촉진제 (G). - 제 1 항 내지 제 4 항 및 제 8 항 내지 제 9 항 중 어느 한 항에 따른 실리콘 조성물 (C1) 또는 (C2) 을 가교시켜 수득된 실리콘 엘라스토머.
- 제 8 항 또는 제 9 항에 있어서, 적층 제조 공정에 의해 실리콘 엘라스토머로 만들어진 물품을 제조하기 위해 사용되는 실리콘 조성물 (C2).
- 실리콘 엘라스토머로 만들어진 물품을 제조하는 방법으로서, 제 8 항 또는 제 9 항에 따른 실리콘 조성물 (C2) 을 300 ㎚ 내지 450 ㎚ 의 파장을 갖는 방사선에의 노출에 의해 가교시키는 단계를 포함하는 제조 방법.
- 제 12 항에 있어서, 방사선이 발광 다이오드에 의해 발생되는 제조 방법.
- 제 12 항에 있어서, 가열 단계를 더 포함하는 제조 방법.
- 제 15 항에 있어서, 자유-라디칼 광개시제로서 사용되는 화합물.
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PCT/FR2018/000177 WO2018234643A1 (fr) | 2017-06-22 | 2018-06-21 | Photoamorceurs radicalaires et leurs utilisations dans les compositions silicones |
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BR112019027471A8 (pt) | 2023-04-11 |
CA3067711A1 (fr) | 2018-12-27 |
EP3642192A1 (fr) | 2020-04-29 |
US20230159706A1 (en) | 2023-05-25 |
US11629233B2 (en) | 2023-04-18 |
JP6944549B2 (ja) | 2021-10-06 |
CN111295379A (zh) | 2020-06-16 |
US20210332191A1 (en) | 2021-10-28 |
CN111295379B (zh) | 2023-08-22 |
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