CN115386087A - 一种可氢硅烷化自交联自扩链的线性聚硅氧烷及其制备方法 - Google Patents
一种可氢硅烷化自交联自扩链的线性聚硅氧烷及其制备方法 Download PDFInfo
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- CN115386087A CN115386087A CN202211315273.6A CN202211315273A CN115386087A CN 115386087 A CN115386087 A CN 115386087A CN 202211315273 A CN202211315273 A CN 202211315273A CN 115386087 A CN115386087 A CN 115386087A
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- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- RTJWYKWVAVKRRA-UHFFFAOYSA-N methoxymethyl(phenyl)silane Chemical compound COC[SiH2]C1=CC=CC=C1 RTJWYKWVAVKRRA-UHFFFAOYSA-N 0.000 description 2
- 239000005048 methyldichlorosilane Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 150000003254 radicals Chemical group 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 description 1
- OKQXCDUCLYWRHA-UHFFFAOYSA-N 3-[chloro(dimethyl)silyl]propyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC[Si](C)(C)Cl OKQXCDUCLYWRHA-UHFFFAOYSA-N 0.000 description 1
- VAFAOLQATIQPHK-UHFFFAOYSA-N 352538-78-4 Chemical group O1[Si](O[Si](C)(CC=C)C)(O2)O[Si](O3)(C4CCCC4)O[Si](O4)(C5CCCC5)O[Si]1(C1CCCC1)O[Si](O1)(C5CCCC5)O[Si]2(C2CCCC2)O[Si]3(C2CCCC2)O[Si]41C1CCCC1 VAFAOLQATIQPHK-UHFFFAOYSA-N 0.000 description 1
- WEKICZKFJBCGJS-UHFFFAOYSA-N Cl[SiH](C)C.C(C1=CC=CC=C1)C=C Chemical compound Cl[SiH](C)C.C(C1=CC=CC=C1)C=C WEKICZKFJBCGJS-UHFFFAOYSA-N 0.000 description 1
- 229920001046 Nanocellulose Polymers 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 206010049040 Weight fluctuation Diseases 0.000 description 1
- IUHFWCGCSVTMPG-UHFFFAOYSA-N [C].[C] Chemical class [C].[C] IUHFWCGCSVTMPG-UHFFFAOYSA-N 0.000 description 1
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 1
- JQYOCVPEXWBLGO-UHFFFAOYSA-N [N].[Si].[P] Chemical compound [N].[Si].[P] JQYOCVPEXWBLGO-UHFFFAOYSA-N 0.000 description 1
- OGFYGJDCQZJOFN-UHFFFAOYSA-N [O].[Si].[Si] Chemical compound [O].[Si].[Si] OGFYGJDCQZJOFN-UHFFFAOYSA-N 0.000 description 1
- ICQPGUZILLEXRE-UHFFFAOYSA-N [SiH3]O.[Li] Chemical compound [SiH3]O.[Li] ICQPGUZILLEXRE-UHFFFAOYSA-N 0.000 description 1
- 238000007171 acid catalysis Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- FSIJKGMIQTVTNP-UHFFFAOYSA-N bis(ethenyl)-methyl-trimethylsilyloxysilane Chemical compound C[Si](C)(C)O[Si](C)(C=C)C=C FSIJKGMIQTVTNP-UHFFFAOYSA-N 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 238000012668 chain scission Methods 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- DMZWVCJEOLBQCZ-UHFFFAOYSA-N chloro(ethenyl)silane Chemical compound Cl[SiH2]C=C DMZWVCJEOLBQCZ-UHFFFAOYSA-N 0.000 description 1
- GTPDFCLBTFKHNH-UHFFFAOYSA-N chloro(phenyl)silicon Chemical compound Cl[Si]C1=CC=CC=C1 GTPDFCLBTFKHNH-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000012676 equilibrium polymerization Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- LWIGVRDDANOFTD-UHFFFAOYSA-N hydroxy(dimethyl)silane Chemical compound C[SiH](C)O LWIGVRDDANOFTD-UHFFFAOYSA-N 0.000 description 1
- VDRQNMNLNVOILV-UHFFFAOYSA-N hydroxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[SiH](O)C1=CC=CC=C1 VDRQNMNLNVOILV-UHFFFAOYSA-N 0.000 description 1
- MLPRTGXXQKWLDM-UHFFFAOYSA-N hydroxy-methyl-diphenylsilane Chemical compound C=1C=CC=CC=1[Si](O)(C)C1=CC=CC=C1 MLPRTGXXQKWLDM-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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
- 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
- C08G77/06—Preparatory processes
- C08G77/08—Preparatory processes characterised by the catalysts used
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Silicon Polymers (AREA)
Abstract
Description
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CN117946397A (zh) * | 2024-01-29 | 2024-04-30 | 广州福泽新材料有限公司 | 一种端烯基端羟烃基异端基氟硅油的制备方法及其应用 |
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US5369206A (en) * | 1993-01-29 | 1994-11-29 | Shin-Etsu Chemical Co., Ltd. | Method for the preparation of an organopolysiloxane polymerizable at a single molecular chain end |
CN104327268A (zh) * | 2014-08-18 | 2015-02-04 | 杭州师范大学 | 一种含乙基苯基硅氧链节的硅氧烷共聚物及其制备方法 |
CN108997582A (zh) * | 2018-06-01 | 2018-12-14 | 杭州师范大学 | 一种单端含活泼氢聚硅氧烷流体的制备方法 |
CN109686672A (zh) * | 2017-10-18 | 2019-04-26 | 上海稷以科技有限公司 | 在物体表面形成保护层的方法及表面形成有保护层的产品 |
CN109679490A (zh) * | 2017-10-18 | 2019-04-26 | 上海稷以科技有限公司 | 在物体表面形成保护层的方法及表面形成有保护层的产品 |
CN113174048A (zh) * | 2021-04-25 | 2021-07-27 | 深圳先进电子材料国际创新研究院 | 一种大分子硅烷偶联剂及其制备方法 |
CN114621443A (zh) * | 2021-11-18 | 2022-06-14 | 浙江新安化工集团股份有限公司 | 一种单端活性硅油的制备方法 |
WO2022126383A1 (zh) * | 2020-12-15 | 2022-06-23 | 万华化学集团股份有限公司 | 不对称型硅油及其制备方法和应用 |
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- 2022-10-26 CN CN202211315273.6A patent/CN115386087B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US5369206A (en) * | 1993-01-29 | 1994-11-29 | Shin-Etsu Chemical Co., Ltd. | Method for the preparation of an organopolysiloxane polymerizable at a single molecular chain end |
CN104327268A (zh) * | 2014-08-18 | 2015-02-04 | 杭州师范大学 | 一种含乙基苯基硅氧链节的硅氧烷共聚物及其制备方法 |
CN109686672A (zh) * | 2017-10-18 | 2019-04-26 | 上海稷以科技有限公司 | 在物体表面形成保护层的方法及表面形成有保护层的产品 |
CN109679490A (zh) * | 2017-10-18 | 2019-04-26 | 上海稷以科技有限公司 | 在物体表面形成保护层的方法及表面形成有保护层的产品 |
CN108997582A (zh) * | 2018-06-01 | 2018-12-14 | 杭州师范大学 | 一种单端含活泼氢聚硅氧烷流体的制备方法 |
WO2022126383A1 (zh) * | 2020-12-15 | 2022-06-23 | 万华化学集团股份有限公司 | 不对称型硅油及其制备方法和应用 |
CN113174048A (zh) * | 2021-04-25 | 2021-07-27 | 深圳先进电子材料国际创新研究院 | 一种大分子硅烷偶联剂及其制备方法 |
CN114621443A (zh) * | 2021-11-18 | 2022-06-14 | 浙江新安化工集团股份有限公司 | 一种单端活性硅油的制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117946397A (zh) * | 2024-01-29 | 2024-04-30 | 广州福泽新材料有限公司 | 一种端烯基端羟烃基异端基氟硅油的制备方法及其应用 |
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