CN101928399B - 粘度可控的107硅橡胶的制备方法 - Google Patents
粘度可控的107硅橡胶的制备方法 Download PDFInfo
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- CN101928399B CN101928399B CN201010260642.7A CN201010260642A CN101928399B CN 101928399 B CN101928399 B CN 101928399B CN 201010260642 A CN201010260642 A CN 201010260642A CN 101928399 B CN101928399 B CN 101928399B
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- polymerization
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- 229920002379 silicone rubber Polymers 0.000 title description 13
- 238000002360 preparation method Methods 0.000 title description 8
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 16
- 239000000047 product Substances 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000003054 catalyst Substances 0.000 claims abstract description 9
- -1 polydimethylsiloxane Polymers 0.000 claims abstract description 9
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 6
- 239000000413 hydrolysate Substances 0.000 claims abstract description 6
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 239000003292 glue Substances 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical group [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 9
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 241000370738 Chlorion Species 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- ZPCHCIABIAQKQB-UHFFFAOYSA-M [OH-].C(CCC)[N+](CCCC)(CCCC)CCCC.[P] Chemical compound [OH-].C(CCC)[N+](CCCC)(CCCC)CCCC.[P] ZPCHCIABIAQKQB-UHFFFAOYSA-M 0.000 claims description 2
- 230000031018 biological processes and functions Effects 0.000 claims 1
- 238000006555 catalytic reaction Methods 0.000 claims 1
- 238000009835 boiling Methods 0.000 abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 10
- 238000010792 warming Methods 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011067 equilibration Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 238000005903 acid hydrolysis reaction Methods 0.000 description 2
- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910020175 SiOH Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 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 1
- 239000003921 oil Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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CN201010260642.7A CN101928399B (zh) | 2010-08-20 | 2010-08-20 | 粘度可控的107硅橡胶的制备方法 |
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CN201010260642.7A CN101928399B (zh) | 2010-08-20 | 2010-08-20 | 粘度可控的107硅橡胶的制备方法 |
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CN101928399A CN101928399A (zh) | 2010-12-29 |
CN101928399B true CN101928399B (zh) | 2014-06-25 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102617858A (zh) * | 2012-04-11 | 2012-08-01 | 唐山三友硅业有限责任公司 | 低挥发份110甲基乙烯基硅橡胶的制备方法 |
CN103204995A (zh) * | 2013-03-04 | 2013-07-17 | 东莞新东方科技有限公司 | 制备107胶的方法 |
CN103172866B (zh) * | 2013-03-15 | 2016-06-15 | 湖北兴发化工集团股份有限公司 | 一种黏度可控的羟基封端聚二甲基硅氧烷的制备方法 |
CN104592517A (zh) * | 2014-12-23 | 2015-05-06 | 安徽助成信息科技有限公司 | 甲基乙烯基硅橡胶生胶的合成方法 |
CN105131292B (zh) * | 2015-09-29 | 2018-03-16 | 山东东岳有机硅材料有限公司 | 低粘度107 硅橡胶的制备方法 |
CN106366317A (zh) * | 2016-08-29 | 2017-02-01 | 枣阳市金鹏化工有限公司 | 一种107胶的生产方法 |
CN111154106A (zh) * | 2019-12-30 | 2020-05-15 | 枣阳市金鹏化工有限公司 | 一种新型高粘度107胶以及制备方法 |
CN115197423A (zh) * | 2021-04-09 | 2022-10-18 | 江西蓝星星火有机硅有限公司 | 有机硅线性体生产工艺 |
CN114395365B (zh) * | 2021-12-31 | 2023-08-29 | 合盛硅业(嘉兴)有限公司 | 一种用于连续生产高粘度107胶的方法和装置 |
CN114854020A (zh) * | 2022-05-16 | 2022-08-05 | 江苏众合硅基新材料有限公司 | 一种甲氧基封端结构化控制剂硅油的合成方法 |
CN115353626B (zh) * | 2022-09-28 | 2023-11-10 | 湖北兴瑞硅材料有限公司 | 一种高透明107硅橡胶的生产工艺 |
CN117720729A (zh) * | 2023-12-22 | 2024-03-19 | 江西蓝星星火有机硅有限公司 | 高羟值低环体含量的有机硅助剂的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101173044A (zh) * | 2007-10-30 | 2008-05-07 | 江苏宏达新材料股份有限公司 | 一种综合利用有机硅水解料环线分离制备107胶的方法 |
CN101338034A (zh) * | 2008-06-06 | 2009-01-07 | 浙江新安化工集团股份有限公司 | 一种107硅橡胶的合成新工艺 |
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DE102005048035A1 (de) * | 2005-10-06 | 2007-04-12 | Wacker Chemie Ag | Verfahren zur Herstellung von OH-endständigen Organohydrogenpolysiloxanen |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101173044A (zh) * | 2007-10-30 | 2008-05-07 | 江苏宏达新材料股份有限公司 | 一种综合利用有机硅水解料环线分离制备107胶的方法 |
CN101338034A (zh) * | 2008-06-06 | 2009-01-07 | 浙江新安化工集团股份有限公司 | 一种107硅橡胶的合成新工艺 |
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Address after: 324004 No. 20 Huayin North Road, Quzhou City, Zhejiang Province, China Co-patentee after: Hangzhou Normal University Patentee after: Zhongtian Oriental Fluorosilicone Material Co., Ltd. Address before: 324004 No. 20 Huayin North Road, Quzhou High-tech Industrial Park, Zhejiang Province Co-patentee before: Hangzhou Normal University 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. Patentee after: Hangzhou Normal University Address before: 324004 No. 20 Huayin North Road, Quzhou City, Zhejiang Province, China Patentee before: ZHONGTIAN DONGFANG FLUORINE SILICON MATERIAL Co.,Ltd. Patentee before: Hangzhou Normal University |
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