CN103289095A - 一种高粘度α,ω-二羟基聚二甲基硅氧烷的合成方法 - Google Patents
一种高粘度α,ω-二羟基聚二甲基硅氧烷的合成方法 Download PDFInfo
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- CN103289095A CN103289095A CN2013100832408A CN201310083240A CN103289095A CN 103289095 A CN103289095 A CN 103289095A CN 2013100832408 A CN2013100832408 A CN 2013100832408A CN 201310083240 A CN201310083240 A CN 201310083240A CN 103289095 A CN103289095 A CN 103289095A
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- 239000004205 dimethyl polysiloxane Substances 0.000 title claims abstract description 47
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 title claims abstract description 47
- -1 polydimethylsiloxane Polymers 0.000 title claims abstract description 30
- 238000001308 synthesis method Methods 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 9
- 238000012512 characterization method Methods 0.000 claims abstract description 6
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 43
- 239000003153 chemical reaction reagent Substances 0.000 claims description 15
- 238000010189 synthetic method Methods 0.000 claims description 13
- 229920001296 polysiloxane Polymers 0.000 claims description 12
- 150000002148 esters Chemical class 0.000 claims description 9
- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 claims description 6
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical group C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 4
- XQSFXFQDJCDXDT-UHFFFAOYSA-N hydroxysilicon Chemical compound [Si]O XQSFXFQDJCDXDT-UHFFFAOYSA-N 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 25
- 230000008569 process Effects 0.000 abstract description 8
- 238000006116 polymerization reaction Methods 0.000 abstract description 6
- 230000018044 dehydration Effects 0.000 abstract description 5
- 238000006297 dehydration reaction Methods 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000012667 polymer degradation Methods 0.000 abstract 1
- XLUBVTJUEUUZMR-UHFFFAOYSA-B silicon(4+);tetraphosphate Chemical compound [Si+4].[Si+4].[Si+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XLUBVTJUEUUZMR-UHFFFAOYSA-B 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 30
- 238000003756 stirring Methods 0.000 description 22
- 238000010792 warming Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000011084 recovery Methods 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229920002379 silicone rubber Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 2
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 241000370738 Chlorion Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
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- 239000003566 sealing material Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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CN201310083240.8A CN103289095B (zh) | 2013-03-15 | 2013-03-15 | 一种高粘度α,ω-二羟基聚二甲基硅氧烷的合成方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103665381A (zh) * | 2013-12-27 | 2014-03-26 | 蓝星化工新材料股份有限公司江西星火有机硅厂 | 一种羟基封端聚二甲基硅氧烷的合成方法 |
CN111072969A (zh) * | 2019-12-31 | 2020-04-28 | 浙江新安化工集团股份有限公司 | 一种粘度可控的羟基封端聚甲基苯基硅氧烷的制备方法 |
CN111378135A (zh) * | 2020-04-30 | 2020-07-07 | 新纳奇材料科技江苏有限公司 | 一种低粘度烷氧基封端聚二甲基硅氧烷的制备方法 |
CN111848956A (zh) * | 2019-04-30 | 2020-10-30 | 万华化学集团股份有限公司 | 一种端基为酚基的聚硅氧烷及其制备方法 |
CN112300394A (zh) * | 2020-11-06 | 2021-02-02 | 青岛泽润新材料科技有限公司 | 一种二甲基硅油的制备方法及其应用 |
CN112831049A (zh) * | 2021-03-09 | 2021-05-25 | 浙江新安化工集团股份有限公司 | 一种α,ω-二羟基聚二甲基硅氧烷的制备方法 |
CN115738983A (zh) * | 2022-11-18 | 2023-03-07 | 唐山三友硅业有限责任公司 | α,ω-二羟基聚二甲基硅氧烷的生产系统及生产方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102558563A (zh) * | 2011-12-30 | 2012-07-11 | 蓝星化工新材料股份有限公司江西星火有机硅厂 | 一种高粘度107胶的制备方法 |
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- 2013-03-15 CN CN201310083240.8A patent/CN103289095B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102558563A (zh) * | 2011-12-30 | 2012-07-11 | 蓝星化工新材料股份有限公司江西星火有机硅厂 | 一种高粘度107胶的制备方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103665381A (zh) * | 2013-12-27 | 2014-03-26 | 蓝星化工新材料股份有限公司江西星火有机硅厂 | 一种羟基封端聚二甲基硅氧烷的合成方法 |
CN103665381B (zh) * | 2013-12-27 | 2017-01-18 | 蓝星化工新材料股份有限公司江西星火有机硅厂 | 一种羟基封端聚二甲基硅氧烷的合成方法 |
CN111848956A (zh) * | 2019-04-30 | 2020-10-30 | 万华化学集团股份有限公司 | 一种端基为酚基的聚硅氧烷及其制备方法 |
CN111848956B (zh) * | 2019-04-30 | 2022-03-11 | 万华化学集团股份有限公司 | 一种端基为酚基的聚硅氧烷及其制备方法 |
CN111072969A (zh) * | 2019-12-31 | 2020-04-28 | 浙江新安化工集团股份有限公司 | 一种粘度可控的羟基封端聚甲基苯基硅氧烷的制备方法 |
CN111378135A (zh) * | 2020-04-30 | 2020-07-07 | 新纳奇材料科技江苏有限公司 | 一种低粘度烷氧基封端聚二甲基硅氧烷的制备方法 |
CN112300394A (zh) * | 2020-11-06 | 2021-02-02 | 青岛泽润新材料科技有限公司 | 一种二甲基硅油的制备方法及其应用 |
CN112300394B (zh) * | 2020-11-06 | 2022-06-03 | 青岛泽润新材料科技有限公司 | 一种二甲基硅油的制备方法及其应用 |
CN112831049A (zh) * | 2021-03-09 | 2021-05-25 | 浙江新安化工集团股份有限公司 | 一种α,ω-二羟基聚二甲基硅氧烷的制备方法 |
CN115738983A (zh) * | 2022-11-18 | 2023-03-07 | 唐山三友硅业有限责任公司 | α,ω-二羟基聚二甲基硅氧烷的生产系统及生产方法 |
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Address after: 324000 No. 20 Huayin North Road, Quzhou City, Zhejiang Province, China Patentee after: Zhongtian Oriental Fluorosilicone Material Co., Ltd. Address before: 324004 No. 20 Huayin North Road, Quzhou High-tech Industrial Park, Zhejiang Province Patentee before: Zhejiang Zhongtian Fluorine Silicon Materials Co., Ltd. |
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Address after: 324000 No. 20 Huayin North Road, Quzhou City, Zhejiang Province, China Patentee after: Zhejiang Zhongtian Dongfang fluorosilicone Material Co.,Ltd. Address before: 324000 No. 20 Huayin North Road, Quzhou City, Zhejiang Province, China Patentee before: ZHONGTIAN DONGFANG FLUORINE SILICON MATERIAL Co.,Ltd. |
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