CN101619072A - 浓盐酸环路水解二甲基二氯硅烷工艺 - Google Patents
浓盐酸环路水解二甲基二氯硅烷工艺 Download PDFInfo
- Publication number
- CN101619072A CN101619072A CN200910101545A CN200910101545A CN101619072A CN 101619072 A CN101619072 A CN 101619072A CN 200910101545 A CN200910101545 A CN 200910101545A CN 200910101545 A CN200910101545 A CN 200910101545A CN 101619072 A CN101619072 A CN 101619072A
- Authority
- CN
- China
- Prior art keywords
- hydrochloric acid
- concentrated hydrochloric
- dimethyl dichlorosilane
- saturated
- loop according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 161
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000003301 hydrolyzing effect Effects 0.000 title claims abstract description 18
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 41
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 26
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 15
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000011552 falling film Substances 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 239000003444 phase transfer catalyst Substances 0.000 claims abstract description 9
- 238000004587 chromatography analysis Methods 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000012856 packing Methods 0.000 claims abstract description 4
- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 12
- -1 imidazol ion Chemical class 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 9
- 150000002500 ions Chemical class 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 229940050176 methyl chloride Drugs 0.000 claims description 6
- QGTQTQBVAMFOGO-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid;potassium Chemical compound [K].OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F QGTQTQBVAMFOGO-UHFFFAOYSA-N 0.000 claims description 3
- HWMMCEJITBPQBR-UHFFFAOYSA-N CCCCCCCC[Na] Chemical compound CCCCCCCC[Na] HWMMCEJITBPQBR-UHFFFAOYSA-N 0.000 claims description 3
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- 241000282326 Felis catus Species 0.000 claims description 2
- 229910018286 SbF 6 Inorganic materials 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 239000003945 anionic surfactant Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 125000002091 cationic group Chemical group 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 239000002608 ionic liquid Substances 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 229910016467 AlCl 4 Inorganic materials 0.000 claims 1
- 239000000047 product Substances 0.000 abstract description 22
- 239000000413 hydrolysate Substances 0.000 abstract description 13
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 235000011167 hydrochloric acid Nutrition 0.000 description 49
- 238000005516 engineering process Methods 0.000 description 14
- 230000007062 hydrolysis Effects 0.000 description 10
- 238000005336 cracking Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000012071 phase Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 108010009736 Protein Hydrolysates Proteins 0.000 description 3
- 238000005903 acid hydrolysis reaction Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 150000001282 organosilanes Chemical class 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical compound C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004401 flow injection analysis Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- RSNQKPMXXVDJFG-UHFFFAOYSA-N tetrasiloxane Chemical compound [SiH3]O[SiH2]O[SiH2]O[SiH3] RSNQKPMXXVDJFG-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Landscapes
- Silicon Polymers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101015450A CN101619072B (zh) | 2009-08-13 | 2009-08-13 | 浓盐酸环路水解二甲基二氯硅烷工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101015450A CN101619072B (zh) | 2009-08-13 | 2009-08-13 | 浓盐酸环路水解二甲基二氯硅烷工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101619072A true CN101619072A (zh) | 2010-01-06 |
CN101619072B CN101619072B (zh) | 2011-10-05 |
Family
ID=41512491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101015450A Expired - Fee Related CN101619072B (zh) | 2009-08-13 | 2009-08-13 | 浓盐酸环路水解二甲基二氯硅烷工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101619072B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104072531A (zh) * | 2014-06-13 | 2014-10-01 | 王金明 | 一种二甲基二氯硅烷催化水解的方法 |
CN104163922A (zh) * | 2014-07-21 | 2014-11-26 | 鲁西化工集团股份有限公司硅化工分公司 | 一种平衡状态下的二甲基二氯硅烷浓酸水解工艺 |
CN115364739A (zh) * | 2022-08-22 | 2022-11-22 | 湖北三峡实验室 | 一种二甲基二氯硅烷浓酸水解系统及工艺 |
CN115445547A (zh) * | 2022-08-22 | 2022-12-09 | 湖北三峡实验室 | 一种有机硅浓酸水解-分离耦合装置及其方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85100433B (zh) * | 1985-04-01 | 1988-05-11 | 吉林化学工业公司研究院 | 有机氯硅烷水解工艺 |
CN101148510B (zh) * | 2006-09-21 | 2011-06-29 | 蓝星化工新材料股份有限公司 | 有机二氯硅烷的多级连续水解制备聚有机硅氧烷和气相氯化氢的方法 |
CN101323666B (zh) * | 2008-07-24 | 2011-04-27 | 北京石油化工设计院有限公司 | 一种甲基氯硅烷浓酸水解连续生产水解物的方法 |
-
2009
- 2009-08-13 CN CN2009101015450A patent/CN101619072B/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104072531A (zh) * | 2014-06-13 | 2014-10-01 | 王金明 | 一种二甲基二氯硅烷催化水解的方法 |
CN104163922A (zh) * | 2014-07-21 | 2014-11-26 | 鲁西化工集团股份有限公司硅化工分公司 | 一种平衡状态下的二甲基二氯硅烷浓酸水解工艺 |
CN104163922B (zh) * | 2014-07-21 | 2016-10-12 | 鲁西化工集团股份有限公司硅化工分公司 | 一种平衡状态下的二甲基二氯硅烷浓酸水解工艺 |
CN115364739A (zh) * | 2022-08-22 | 2022-11-22 | 湖北三峡实验室 | 一种二甲基二氯硅烷浓酸水解系统及工艺 |
CN115445547A (zh) * | 2022-08-22 | 2022-12-09 | 湖北三峡实验室 | 一种有机硅浓酸水解-分离耦合装置及其方法 |
CN115364739B (zh) * | 2022-08-22 | 2024-05-28 | 湖北三峡实验室 | 一种二甲基二氯硅烷浓酸水解系统及工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN101619072B (zh) | 2011-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101982485B (zh) | 一种饱和酸水解二甲基二氯硅烷的方法 | |
CN103408761B (zh) | 一种浓酸水解二甲基二氯硅烷制备聚二甲基硅氧烷的方法 | |
CN101619072B (zh) | 浓盐酸环路水解二甲基二氯硅烷工艺 | |
CN101514300B (zh) | 一种气体水合物促进剂的制备方法 | |
CN102875493B (zh) | 在连续流微通道反应器中制备环氧脂肪酸甲酯的方法 | |
CN103183827A (zh) | 一种有机氯硅烷连续的浓酸水解方法 | |
CN102492144B (zh) | 一种烷基氯硅烷饱和酸水解工艺 | |
CN105367594A (zh) | 一种以六甲基二硅氧烷为原料制备六甲基二硅氮烷的方法 | |
CN103131010A (zh) | 利用有机硅高沸物、低沸物共水解制备硅油的方法 | |
CN103350990B (zh) | 一种三氯化磷水解制备亚磷酸工艺 | |
CN104193961A (zh) | 一种氢化双酚a环氧树脂的制备方法 | |
CN104193997A (zh) | 一种制备高沸硅油的方法及设备 | |
CN104163922B (zh) | 一种平衡状态下的二甲基二氯硅烷浓酸水解工艺 | |
CN101928202B (zh) | 一种高纯度3-氯-1,2-丙二醇的生产方法 | |
CN105038997A (zh) | 一种离子液体催化油脂同步制备生物柴油和碳酸甘油酯的方法 | |
CN103804160A (zh) | 3-甲基-3-戊烯-2-酮的制备方法 | |
CN103214508B (zh) | 有机氯硅烷浓酸水解过程中水解物的脱氯方法 | |
CN103387671B (zh) | 二甲基二氯硅烷采用浓酸水解制备低聚硅氧烷的工艺 | |
CN109721573A (zh) | 一种环氧氯丙烷合成方法 | |
CN111889046A (zh) | 微通道反应设备及无卤有机磷阻燃剂的制备方法 | |
CN208454855U (zh) | 一种用于甘油法制备环氧氯丙烷的连续反应系统 | |
CN109320721A (zh) | 一种饱和盐酸水解方法 | |
CN104557807A (zh) | 一种5-羟甲基糠醛的生产工艺 | |
CN208667544U (zh) | 微通道氯化反应制备二氯丙醇的装置 | |
CN105906661A (zh) | 一种甲基三甲氧基硅烷的制备工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG UNIVERSITY Free format text: FORMER OWNER: ZHAO QIAN Effective date: 20100831 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310027 ROOM 1003, TEACHING BUILDING 10, YUQUAN CAMPUS, ZHEJIANG UNIVERSITY, NO.38, ZHEDA ROAD, XIHU DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE TO: 310027 NO.38, ZHEDA ROAD, XIHU DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100831 Address after: 310027 Hangzhou, Zhejiang Province, Xihu District, Zhejiang Road, No. 38, No. Applicant after: Zhejiang University Address before: 310027 Xihu District 38, Zhejiang Road, Zhejiang, Hangzhou, Zhejiang University, Yuquan campus, room ten, 1003 Applicant before: Zhao Jian |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20170813 |
|
CF01 | Termination of patent right due to non-payment of annual fee |