JP5219367B2 - 付加硬化型シリコーンゴム組成物およびその成形体 - Google Patents
付加硬化型シリコーンゴム組成物およびその成形体 Download PDFInfo
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- JP5219367B2 JP5219367B2 JP2006352469A JP2006352469A JP5219367B2 JP 5219367 B2 JP5219367 B2 JP 5219367B2 JP 2006352469 A JP2006352469 A JP 2006352469A JP 2006352469 A JP2006352469 A JP 2006352469A JP 5219367 B2 JP5219367 B2 JP 5219367B2
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- silicone rubber
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- 239000000203 mixture Substances 0.000 title claims description 46
- 229920002379 silicone rubber Polymers 0.000 title claims description 37
- 239000004945 silicone rubber Substances 0.000 title claims description 37
- 238000013006 addition curing Methods 0.000 title 1
- -1 organosiloxane compound Chemical class 0.000 claims description 26
- 150000001875 compounds Chemical class 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 125000003342 alkenyl group Chemical group 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 150000001345 alkine derivatives Chemical class 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 150000004756 silanes Chemical class 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 17
- 230000006835 compression Effects 0.000 description 16
- 238000007906 compression Methods 0.000 description 16
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 230000006378 damage Effects 0.000 description 8
- 238000006459 hydrosilylation reaction Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229920001296 polysiloxane Polymers 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 239000007809 chemical reaction catalyst Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 229920006136 organohydrogenpolysiloxane Polymers 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- HCILJBJJZALOAL-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)-n'-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyl]propanehydrazide Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 HCILJBJJZALOAL-UHFFFAOYSA-N 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 4
- 239000012964 benzotriazole Substances 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000004594 Masterbatch (MB) Substances 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- 238000007259 addition reaction Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 125000003710 aryl alkyl group Chemical group 0.000 description 3
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- QYLFHLNFIHBCPR-UHFFFAOYSA-N 1-ethynylcyclohexan-1-ol Chemical compound C#CC1(O)CCCCC1 QYLFHLNFIHBCPR-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- ZLHNYIHIHQEHJQ-UHFFFAOYSA-N N,N'-Diacetylhydrazine Chemical compound CC(=O)NNC(C)=O ZLHNYIHIHQEHJQ-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
- BITPLIXHRASDQB-UHFFFAOYSA-N ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane Chemical compound C=C[Si](C)(C)O[Si](C)(C)C=C BITPLIXHRASDQB-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 229910021485 fumed silica Inorganic materials 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000012763 reinforcing filler Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 125000000547 substituted alkyl group Chemical group 0.000 description 2
- 125000003107 substituted aryl group Chemical group 0.000 description 2
- 125000003944 tolyl group Chemical group 0.000 description 2
- HMVBQEAJQVQOTI-SOFGYWHQSA-N (e)-3,5-dimethylhex-3-en-1-yne Chemical compound CC(C)\C=C(/C)C#C HMVBQEAJQVQOTI-SOFGYWHQSA-N 0.000 description 1
- GRGVQLWQXHFRHO-AATRIKPKSA-N (e)-3-methylpent-3-en-1-yne Chemical compound C\C=C(/C)C#C GRGVQLWQXHFRHO-AATRIKPKSA-N 0.000 description 1
- GRRIYLZJLGTQJX-UHFFFAOYSA-N 1,2-dibenzoylhydrazine Chemical compound C=1C=CC=CC=1C(=O)NNC(=O)C1=CC=CC=C1 GRRIYLZJLGTQJX-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- VMAWODUEPLAHOE-UHFFFAOYSA-N 2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical group C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1 VMAWODUEPLAHOE-UHFFFAOYSA-N 0.000 description 1
- BJPGHILWNPIMKU-UHFFFAOYSA-N 2,4,6,8-tetrakis(hex-1-enyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound CCCCC=C[Si]1(C)O[Si](C)(C=CCCCC)O[Si](C)(C=CCCCC)O[Si](C)(C=CCCCC)O1 BJPGHILWNPIMKU-UHFFFAOYSA-N 0.000 description 1
- UORSDGBOJHYJLV-UHFFFAOYSA-N 2-hydroxy-n'-(2-hydroxybenzoyl)benzohydrazide Chemical compound OC1=CC=CC=C1C(=O)NNC(=O)C1=CC=CC=C1O UORSDGBOJHYJLV-UHFFFAOYSA-N 0.000 description 1
- OFGAOMPNGSOCDO-UHFFFAOYSA-N 2-methyl-n'-(2-methylbenzoyl)benzohydrazide Chemical compound CC1=CC=CC=C1C(=O)NNC(=O)C1=CC=CC=C1C OFGAOMPNGSOCDO-UHFFFAOYSA-N 0.000 description 1
- CEBKHWWANWSNTI-UHFFFAOYSA-N 2-methylbut-3-yn-2-ol Chemical compound CC(C)(O)C#C CEBKHWWANWSNTI-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- NECRQCBKTGZNMH-UHFFFAOYSA-N 3,5-dimethylhex-1-yn-3-ol Chemical compound CC(C)CC(C)(O)C#C NECRQCBKTGZNMH-UHFFFAOYSA-N 0.000 description 1
- MQSZOZMNAJHVML-UHFFFAOYSA-N 3-phenylbut-1-yn-1-ol Chemical compound OC#CC(C)C1=CC=CC=C1 MQSZOZMNAJHVML-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- VDACCTGBJAMTDN-UHFFFAOYSA-N N'-acetyl-2-hydroxybenzohydrazide Chemical compound CC(=O)NNC(=O)C1=CC=CC=C1O VDACCTGBJAMTDN-UHFFFAOYSA-N 0.000 description 1
- QKOBGJNIHZDKRJ-UHFFFAOYSA-N N'-formyl-2-hydroxybenzohydrazide Chemical compound OC1=CC=CC=C1C(=O)NNC=O QKOBGJNIHZDKRJ-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- FCCCRBDJBTVFSJ-UHFFFAOYSA-N butanehydrazide Chemical compound CCCC(=O)NN FCCCRBDJBTVFSJ-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 235000019241 carbon black Nutrition 0.000 description 1
- 239000006231 channel black Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 229910002026 crystalline silica Inorganic materials 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- SGWBNWKEYPVBDG-UHFFFAOYSA-N ethenyl-tris(2-methylbut-3-yn-2-yloxy)silane Chemical compound C#CC(C)(C)O[Si](OC(C)(C)C#C)(OC(C)(C)C#C)C=C SGWBNWKEYPVBDG-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000006232 furnace black Substances 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- CRJSCSRODDRNDN-UHFFFAOYSA-N methyl-tris(2-methylbut-3-yn-2-yloxy)silane Chemical compound C#CC(C)(C)O[Si](C)(OC(C)(C)C#C)OC(C)(C)C#C CRJSCSRODDRNDN-UHFFFAOYSA-N 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- DDPOPNULNSDSKL-UHFFFAOYSA-N n'-propanoylpropanehydrazide Chemical compound CCC(=O)NNC(=O)CC DDPOPNULNSDSKL-UHFFFAOYSA-N 0.000 description 1
- URADZTVVWMDUTB-UHFFFAOYSA-N n-acetamidoformamide Chemical compound CC(=O)NNC=O URADZTVVWMDUTB-UHFFFAOYSA-N 0.000 description 1
- POVXOWVFLAAVBH-UHFFFAOYSA-N n-formamidoformamide Chemical compound O=CNNC=O POVXOWVFLAAVBH-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001843 polymethylhydrosiloxane Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 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
- QBERHIJABFXGRZ-UHFFFAOYSA-M rhodium;triphenylphosphane;chloride Chemical compound [Cl-].[Rh].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 QBERHIJABFXGRZ-UHFFFAOYSA-M 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
-
- 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
- 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
- C08G77/12—Polysiloxanes containing silicon bound to hydrogen
-
- 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
- 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
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
-
- C—CHEMISTRY; METALLURGY
- 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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- C—CHEMISTRY; METALLURGY
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/24—Derivatives of hydrazine
-
- C—CHEMISTRY; METALLURGY
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
式中R1、R2は同一もしくは異なった水素原子、水酸基、アルキル基、置換アルキル基、アリール基、フェノール基などの置換アリール基、アラルキル基、置換アラルキル基を表す。R1、R2としては、アリール基、またはフェノール基などの置換アリール基を含む一価の単価水素基であることが好ましい。
(A)1分子中に少なくとも2個のアルケニル基を含有するオルガノポリシロキサン
(B)1分子中に少なくとも2個のケイ素原子結合水素原子を有するオルガノハイドロジェンポリシロキサン
(C)ヒドロシリル化反応触媒
および、上記の金属害防止剤並びに硬化遅延剤からなる。
<硬化特性>
JIS K 6300−2に規定のねじり振動式平板ダイ加硫試験で測定した。IPはインダクションピリオドの意で、トルクの上昇が検知されるまでの時間(秒)を表す。3分経過後のトルクを最大トルクとし、その90%のトルクに達する時間(秒)をT90として表示した。硬化しなかった場合はNAと表示した。
<密度>
JIS K 6268に規定の方法で測定した。
<硬さ>
JIS K 6253 に規定されるタイプAデュロメーターを用いて測定した。
<引張強さ、切断時伸び>
JIS K 6251に規定の方法で測定した。
<圧縮永久ひずみ>
JIS K 6262に準じて、180℃、25%圧縮という条件で、22時間後の圧縮永久ひずみを測定した。
<色>
成形体を目視で観察した。
粘度40,000mPa・sの分子鎖両末端ジメチルビニルシロキシ基封鎖ジメチルポリシロキサン 100質量部、BET比表面積225m2/gのフュームドシリカ 40質量部、ヘキサメチルジシラザン 7質量部、水 2質量部、粘度20mPa・sの分子鎖両末端ジメチルヒドロキシシロキシ基封鎖ジメチルシロキサン・メチルビニルシロキサン共重合体(ビニル基含有量約10.9質量%) 0.2質量部をロスミキサーに投入し、室温で均一になるまで混合した後、減圧下200℃で2時間加熱処理して流動性のあるシリカマスターバッチを調製した。
表1および表2に示した原料を表1および表2の配合比でロスミキサーに投入し、25℃で均一になるまで混合した。得られたシリコーンゴム組成物をトランスファープレスで120℃/10分の条件下で硬化させ、圧縮永久ひずみ試験体および物性測定用ゴムシートを作成した。これらの試験体およびゴムシートを用いて、密度、硬さ、引張強さ、伸びおよび圧縮永久ひずみを測定し、その色を観察した。その結果を表1および表2に示した。
<シリカマスターバッチ>
調製例1で調製したシリカマスターバッチ。乾式シリカ含有量約27質量%
<A成分:オルガノポリシロキサン>
a−1:粘度350mPa・sの分子鎖両末端ジメチルビニルシロキシ基封鎖ジメチルシロキサン・メチルビニルシロキサン共重合体。ビニル基含有量約1.17質量%
<B成分:オルガノハイドロジェンポリシロキサン>
b−1:動粘度15mm2/sの分子鎖両末端トリメチルシロキシ基封鎖ジメチルシロキサン・メチルハイドロジェンシロキサン共重合体。ケイ素原子結合水素原子含有量約0.83質量%。
<C成分:ヒドロシリル化反応触媒>
ヒドロシリル化反応触媒:白金の1,3−ジビニルテトラメチルジシロキサン錯体の1,3−ジビニルテトラメチルジシロキサン溶液。白金金属含有量約6,800ppm。
d−1:商品名:イルガノックス MD−1024
N,N’−ビス[3−(3,5−ジ−t−ブチル−4−ヒドロキシフェニル)プロピオニル]ヒドラジン (チバ・スペシャルティ・ケミカルズ(株)製)
d−3:商品名:アデカスタブ CDA−6
ドデカンジオイル−ジ−(N’−サリチロイル)ヒドラジン ((株)ADEKA製)
<フタロシアニン化合物>
銅フタロシアニン:商品名:リオノールブルー FG−7330 (東洋インキ製造(株)製)
<ベンゾトリアゾール溶液>
ベンゾトリアゾールのIPA溶液。ベンゾトリアゾールの含有量30質量%。
エチニルシクロヘキサノール 2質量部と粘度10,000mPa・sの分子鎖両末端ジメチルビニルシロキシ基封鎖ジメチルポリシロキサン 98質量部の混合物。
Claims (2)
- 金属害防止剤としてジアシルヒドラジド系化合物を0.001質量%〜5質量%含有し、硬化遅延剤として炭素−炭素三重結合を有するアルコール誘導体、エンイン化合物、アルケニル基含有低分子量オルガノシロキサン化合物およびアルキン含有シランからなる群から選ばれる化合物を0.001質量%〜5質量%含有することを特徴とする付加硬化型シリコーンゴム組成物。
- 請求項1記載の付加硬化型シリコーンゴム組成物を硬化してなる成形体。
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JP2006352469A JP5219367B2 (ja) | 2006-12-27 | 2006-12-27 | 付加硬化型シリコーンゴム組成物およびその成形体 |
PL07851129T PL2125955T3 (pl) | 2006-12-27 | 2007-12-20 | Kompozycja kauczuku silikonowego utwardzalna na drodze reakcji addycji i formowany z niej wyrób |
CN2007800483838A CN101616996B (zh) | 2006-12-27 | 2007-12-20 | 可加成反应固化的硅橡胶组合物和由其制备的模塑制品 |
EP07851129.2A EP2125955B1 (en) | 2006-12-27 | 2007-12-20 | Addition-reaction-curable silicone rubber composition and a molded article therefrom |
US12/521,235 US8080598B2 (en) | 2006-12-27 | 2007-12-20 | Addition-reaction-curable silicone rubber composition and a molded article therefrom |
PCT/JP2007/075335 WO2008081952A1 (en) | 2006-12-27 | 2007-12-20 | Addition-reaction-curable silicone rubber composition and a molded article therefrom |
KR1020097015806A KR101449974B1 (ko) | 2006-12-27 | 2007-12-20 | 부가-반응-경화성 실리콘 고무 조성물 및 이로부터의 성형품 |
ES07851129.2T ES2559416T3 (es) | 2006-12-27 | 2007-12-20 | Composición de caucho de silicona endurecible por reacción de adición y artículo moldeado a partir de ella |
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JP5207627B2 (ja) * | 2006-12-27 | 2013-06-12 | 東レ・ダウコーニング株式会社 | オルガノポリシロキサンの熱安定性を改善する方法およびオルガノポリシロキサン混合物 |
PL2361283T3 (pl) * | 2008-07-30 | 2019-01-31 | Bluestar Silicones Usa Corp. | Sposób wytwarzania formowanych wyrobów z kauczuku silikonowego z zastosowaniem ciekłego kauczuku silikonowego |
CN103100111B (zh) * | 2010-06-22 | 2016-01-20 | 中国人民解放军第四军医大学 | 加成型颜面赝复硅橡胶及制备方法 |
US20150274929A1 (en) * | 2012-07-25 | 2015-10-01 | Sumitomo Bakelite Co., Ltd. | Silicone rubber-based curable composition |
JP6065780B2 (ja) * | 2012-08-30 | 2017-01-25 | 信越化学工業株式会社 | 導電性回路描画用インク組成物、導電性回路形成方法及びそれにより形成された導電性回路 |
JP6059472B2 (ja) * | 2012-09-07 | 2017-01-11 | 東レ・ダウコーニング株式会社 | 硬化性シリコーン組成物および光半導体装置 |
CN105209531B (zh) * | 2013-05-23 | 2018-06-12 | 道康宁东丽株式会社 | 耐热硅橡胶组合物 |
WO2017154777A1 (ja) | 2016-03-09 | 2017-09-14 | 株式会社スリーボンド | 硬化性樹脂組成物、燃料電池およびシール方法 |
CN109135293B (zh) * | 2017-06-28 | 2022-04-22 | 万华化学集团股份有限公司 | 一种动态硫化硅橡胶/热塑性聚氨酯弹性体及其制备方法 |
WO2019126449A1 (en) * | 2017-12-21 | 2019-06-27 | Benjamin Moore & Co. | Siloxane-modified binders and compositions thereof |
BR112021001155A2 (pt) | 2018-07-25 | 2021-04-27 | Establishment Labs Sa | implantes com formato simétrico |
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JPH0730210B2 (ja) * | 1987-08-05 | 1995-04-05 | 旭電化工業株式会社 | 安定化された合成重合体組成物 |
JPH0655895B2 (ja) * | 1989-03-16 | 1994-07-27 | 信越化学工業株式会社 | 硬化性シリコーンゴム組成物 |
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CN101616996A (zh) | 2009-12-30 |
US20100144933A1 (en) | 2010-06-10 |
WO2008081952A1 (en) | 2008-07-10 |
KR20090099077A (ko) | 2009-09-21 |
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