DE69702439D1 - Verfahren zur herstellung von polyorganosiloxanen durch hydrolyse von organohalosilanen - Google Patents
Verfahren zur herstellung von polyorganosiloxanen durch hydrolyse von organohalosilanenInfo
- Publication number
- DE69702439D1 DE69702439D1 DE69702439T DE69702439T DE69702439D1 DE 69702439 D1 DE69702439 D1 DE 69702439D1 DE 69702439 T DE69702439 T DE 69702439T DE 69702439 T DE69702439 T DE 69702439T DE 69702439 D1 DE69702439 D1 DE 69702439D1
- Authority
- DE
- Germany
- Prior art keywords
- organohalosilanes
- hydrolysis
- reaction medium
- hydrolysing
- pressure
- 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.)
- Expired - Lifetime
Links
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
- C08G77/06—Preparatory processes
-
- 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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9601027A FR2743812B1 (fr) | 1996-01-24 | 1996-01-24 | Procede de preparation de polyorganosiloxanes par hydrolyse d'organohalosilanes |
PCT/FR1997/000131 WO1997027239A1 (fr) | 1996-01-24 | 1997-01-23 | Procede de preparation de polyorganosiloxanes par hydrolyse d'organohalosilanes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69702439D1 true DE69702439D1 (de) | 2000-08-10 |
DE69702439T2 DE69702439T2 (de) | 2001-01-25 |
Family
ID=9488583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69702439T Expired - Lifetime DE69702439T2 (de) | 1996-01-24 | 1997-01-23 | Verfahren zur herstellung von polyorganosiloxanen durch hydrolyse von organohalosilanen |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0876419B1 (de) |
JP (1) | JP3688300B2 (de) |
KR (1) | KR100493537B1 (de) |
CN (1) | CN1099435C (de) |
AT (1) | ATE194365T1 (de) |
DE (1) | DE69702439T2 (de) |
FR (1) | FR2743812B1 (de) |
WO (1) | WO1997027239A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3436075B2 (ja) | 1997-05-28 | 2003-08-11 | 信越化学工業株式会社 | オルガノクロロシランの連続加水分解方法 |
FR2766492B1 (fr) | 1997-07-24 | 1999-10-22 | Rhodia Chimie Sa | Procede de preparation de polyorganosiloxanes par hydrolyse d'organohalosilanes |
DE10146390B4 (de) * | 2001-09-20 | 2006-08-10 | Wacker Chemie Ag | Abwasserfreie Herstellung von Polyorganosiloxanen |
CN100357298C (zh) * | 2003-08-10 | 2007-12-26 | 蓝星化工新材料股份有限公司江西星火有机硅厂 | 有机二氯硅烷的连续水解工艺 |
KR101019260B1 (ko) * | 2003-10-16 | 2011-03-04 | 주식회사 케이씨씨 | 저점도 폴리디메틸 실록산 오일의 제조방법 |
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 |
CN101613476B (zh) * | 2009-07-02 | 2011-08-31 | 苏州大学 | 一种含硅氢键超支化聚硅氧烷及其制备方法 |
CN101817505B (zh) * | 2010-04-30 | 2012-01-04 | 浙江金帆达生化股份有限公司 | 一种直接生成气态氯化氢的二甲基二氯硅烷水解方法 |
JP2014501243A (ja) * | 2010-12-17 | 2014-01-20 | ダウ コーニング コーポレーション | ジオルガノジハロシランの製造方法 |
JP2015524824A (ja) | 2012-08-13 | 2015-08-27 | ダウ コーニング コーポレーションDow Corning Corporation | 銅触媒上での2工程プロセスで水素、ハロシラン、及び有機ハロゲン化物を反応させることによって、オルガノハロシランを調製する方法 |
WO2014062255A1 (en) | 2012-10-16 | 2014-04-24 | Dow Corning Corporation | Method of preparing halogenated silahydrocarbylenes |
FR3000070B1 (fr) | 2012-12-21 | 2015-02-06 | Bluestar Silicones France | Procede de preparation de polyorganosiloxanes fonctionnalises |
DE102013201851A1 (de) | 2013-02-05 | 2014-08-21 | Wacker Chemie Ag | Hydrolyse von Organochlorsilanen im Rohrbündelreaktor |
CN103408761B (zh) * | 2013-08-09 | 2016-01-20 | 合盛硅业股份有限公司 | 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 |
JP6479794B2 (ja) | 2013-11-12 | 2019-03-06 | ダウ シリコーンズ コーポレーション | ハロシランを製造する方法 |
CN106588583A (zh) * | 2016-11-24 | 2017-04-26 | 大连东泰产业废弃物处理有限公司 | 一种含卤硅烷聚合物的废有机溶剂的无害化处置方法 |
CN114949923B (zh) * | 2022-04-28 | 2023-11-10 | 湖北兴瑞硅材料有限公司 | 有机硅酸性水解物脱酸的方法及装置 |
CN114752061B (zh) * | 2022-05-27 | 2023-05-30 | 云南能投硅材科技发展有限公司 | 一种具有脱吸功能的二甲基二氯硅烷水解工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5788130A (en) * | 1980-11-25 | 1982-06-01 | Shin Etsu Chem Co Ltd | Preparation of organosiloxane and methyl chloride |
DD227145A1 (de) * | 1984-09-28 | 1985-09-11 | Nuenchritz Chemie | Verfahren zur herstellung von neutralen, lagerstabilen hydrolysaten des dimethyldichlorsilans |
DE4124802A1 (de) * | 1991-07-26 | 1993-01-28 | Bayer Ag | Verfahren zur herstellung von organosiloxanen |
DE4343033A1 (de) * | 1993-12-16 | 1995-06-29 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Polydimethylsiloxanen |
-
1996
- 1996-01-24 FR FR9601027A patent/FR2743812B1/fr not_active Expired - Fee Related
-
1997
- 1997-01-23 EP EP97901656A patent/EP0876419B1/de not_active Expired - Lifetime
- 1997-01-23 WO PCT/FR1997/000131 patent/WO1997027239A1/fr active IP Right Grant
- 1997-01-23 AT AT97901656T patent/ATE194365T1/de not_active IP Right Cessation
- 1997-01-23 KR KR10-1998-0705655A patent/KR100493537B1/ko not_active IP Right Cessation
- 1997-01-23 JP JP52660697A patent/JP3688300B2/ja not_active Expired - Lifetime
- 1997-01-23 DE DE69702439T patent/DE69702439T2/de not_active Expired - Lifetime
- 1997-01-23 CN CN97191854A patent/CN1099435C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR19990081939A (ko) | 1999-11-15 |
WO1997027239A1 (fr) | 1997-07-31 |
CN1209823A (zh) | 1999-03-03 |
ATE194365T1 (de) | 2000-07-15 |
EP0876419A1 (de) | 1998-11-11 |
KR100493537B1 (ko) | 2005-09-27 |
FR2743812A1 (fr) | 1997-07-25 |
CN1099435C (zh) | 2003-01-22 |
EP0876419B1 (de) | 2000-07-05 |
FR2743812B1 (fr) | 1998-02-20 |
DE69702439T2 (de) | 2001-01-25 |
JP3688300B2 (ja) | 2005-08-24 |
JPH11503484A (ja) | 1999-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC |
|
R082 | Change of representative |
Ref document number: 876419 Country of ref document: EP Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC |