CN103723737B - 一种有机硅高沸物改性合成疏水气凝胶的方法 - Google Patents
一种有机硅高沸物改性合成疏水气凝胶的方法 Download PDFInfo
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- CN103723737B CN103723737B CN201410001947.4A CN201410001947A CN103723737B CN 103723737 B CN103723737 B CN 103723737B CN 201410001947 A CN201410001947 A CN 201410001947A CN 103723737 B CN103723737 B CN 103723737B
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- Prior art keywords
- boiling
- boiling product
- organosilicon high
- organosilicon
- wet gel
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- 238000009835 boiling Methods 0.000 title claims abstract description 73
- 239000004964 aerogel Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 19
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 12
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 12
- 239000011240 wet gel Substances 0.000 claims abstract description 36
- 239000000499 gel Substances 0.000 claims abstract description 28
- 229910004298 SiO 2 Inorganic materials 0.000 claims abstract description 17
- 230000004048 modification Effects 0.000 claims abstract description 16
- 238000012986 modification Methods 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 13
- 239000010703 silicon Substances 0.000 claims abstract description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000178 monomer Substances 0.000 claims abstract description 9
- 230000032683 aging Effects 0.000 claims abstract description 7
- 239000002904 solvent Substances 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 7
- 230000007062 hydrolysis Effects 0.000 claims abstract description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 30
- 239000000243 solution Substances 0.000 claims description 18
- 238000004821 distillation Methods 0.000 claims description 8
- 235000019353 potassium silicate Nutrition 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical group CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 5
- 239000003607 modifier Substances 0.000 claims description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- 238000006136 alcoholysis reaction Methods 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 11
- 238000002360 preparation method Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 150000001282 organosilanes Chemical class 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000004132 cross linking Methods 0.000 abstract 1
- 125000000962 organic group Chemical group 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000008367 deionised water Substances 0.000 description 8
- 229910021641 deionized water Inorganic materials 0.000 description 8
- 229960004756 ethanol Drugs 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 229960000935 dehydrated alcohol Drugs 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 229960000583 acetic acid Drugs 0.000 description 4
- 239000012362 glacial acetic acid Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 235000019795 sodium metasilicate Nutrition 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- NASFKTWZWDYFER-UHFFFAOYSA-N sodium;hydrate Chemical compound O.[Na] NASFKTWZWDYFER-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000012261 overproduction Methods 0.000 description 2
- 239000005046 Chlorosilane Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical compound C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
Abstract
Description
序号 | 组分 | 含量/% | 序号 | 组分 | 含量/% |
1 | CH3Cl2SiSiCl(CH3)2 | 23.39 | 6 | (CH3)2ClSiOSiCl(CH3)2 | 4.70 |
2 | CH3Cl2SiSiCl2CH3 | 29.18 | 7 | (CH3)2ClSiOSiCl2CH3 | 2.29 |
3 | (CH3)Cl2SiSiCl(CH3)2 | 5.43 | 8 | (CH3)2ClSiOSiCl2SiCl2CH3 | 1.05 |
4 | C2H5CH3SiCl2 | 2.78 | 9 | (CH3)3SiSiCl(CH3)2 | 1.40 |
5 | (CH3)2SiCl2 | 2.37 |
Claims (6)
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CN201410001947.4A CN103723737B (zh) | 2014-01-03 | 2014-01-03 | 一种有机硅高沸物改性合成疏水气凝胶的方法 |
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CN201410001947.4A CN103723737B (zh) | 2014-01-03 | 2014-01-03 | 一种有机硅高沸物改性合成疏水气凝胶的方法 |
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CN103723737A CN103723737A (zh) | 2014-04-16 |
CN103723737B true CN103723737B (zh) | 2016-04-06 |
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CN201410001947.4A Expired - Fee Related CN103723737B (zh) | 2014-01-03 | 2014-01-03 | 一种有机硅高沸物改性合成疏水气凝胶的方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102548986B1 (ko) * | 2019-02-28 | 2023-06-27 | 주식회사 엘지화학 | 가소제의 회수 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0924235A2 (en) * | 1997-12-22 | 1999-06-23 | Dow Corning Corporation | Method of hydrolyzing organochlorosilanes |
CN101503195A (zh) * | 2009-02-05 | 2009-08-12 | 扬州天辰精细化工有限公司 | 一种制备疏水型SiO2气凝胶的方法 |
CN101646622A (zh) * | 2007-03-27 | 2010-02-10 | Neb株式会社 | 制备疏水气凝胶的方法以及由其制备的疏水气凝胶 |
CN103272564A (zh) * | 2013-05-21 | 2013-09-04 | 江苏大学 | 一种有机硅高沸物快速低成本制备高效吸附剂的方法 |
-
2014
- 2014-01-03 CN CN201410001947.4A patent/CN103723737B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0924235A2 (en) * | 1997-12-22 | 1999-06-23 | Dow Corning Corporation | Method of hydrolyzing organochlorosilanes |
CN101646622A (zh) * | 2007-03-27 | 2010-02-10 | Neb株式会社 | 制备疏水气凝胶的方法以及由其制备的疏水气凝胶 |
CN101503195A (zh) * | 2009-02-05 | 2009-08-12 | 扬州天辰精细化工有限公司 | 一种制备疏水型SiO2气凝胶的方法 |
CN103272564A (zh) * | 2013-05-21 | 2013-09-04 | 江苏大学 | 一种有机硅高沸物快速低成本制备高效吸附剂的方法 |
Non-Patent Citations (1)
Title |
---|
"有机硅高沸物综合利用概况";王莉洪等;《弹性体》;20070228;第17卷(第1期);第75-77页 * |
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Inventor after: Xie Jimin Inventor after: Zong Sekai Inventor after: Xie Wenzhi Inventor after: Wei Wei Inventor after: Cui Henglv Inventor after: Ding Dangren Inventor after: Zhu Jianjun Inventor before: Xie Jimin Inventor before: Zong Sekai Inventor before: Wei Wei Inventor before: Cui Henglv Inventor before: Ding Dangren Inventor before: Zhu Jianjun |
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Free format text: CORRECT: INVENTOR; FROM: XIE JIMIN ZONG SEKAI WEI WEI CUI HENGLV DING DANGREN ZHU JIANJUN TO: XIE JIMIN ZONG SEKAI XIE WENZHI WEI WEI CUI HENGLV DING DANGREN ZHU JIANJUN |
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Effective date of registration: 20150806 Address after: 212013 Zhenjiang City, Jiangsu Province University Road, No. 301 Applicant after: Jiangsu University Applicant after: Jiangcheng Environmental Protection Equipment Project Co., Ltd. Address before: 212013 Zhenjiang City, Jiangsu Province University Road, No. 301 Applicant before: Jiangsu University |
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