CA2018131A1 - Procede de preparation d'organosiloxanes - Google Patents
Procede de preparation d'organosiloxanesInfo
- Publication number
- CA2018131A1 CA2018131A1 CA2018131A CA2018131A CA2018131A1 CA 2018131 A1 CA2018131 A1 CA 2018131A1 CA 2018131 A CA2018131 A CA 2018131A CA 2018131 A CA2018131 A CA 2018131A CA 2018131 A1 CA2018131 A1 CA 2018131A1
- Authority
- CA
- Canada
- Prior art keywords
- radical
- general formula
- same
- monovalent hydrocarbon
- hydrocarbon radical
- 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
- 125000005375 organosiloxane group Chemical group 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- -1 hydrocarbon radical Chemical class 0.000 abstract 9
- 150000003254 radicals Chemical class 0.000 abstract 6
- 239000004215 Carbon black (E152) Substances 0.000 abstract 5
- 125000004432 carbon atom Chemical group C* 0.000 abstract 5
- 229930195733 hydrocarbon Natural products 0.000 abstract 5
- 229910052799 carbon Inorganic materials 0.000 abstract 4
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical class Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 239000005046 Chlorosilane Substances 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 abstract 1
- 150000003672 ureas Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
- C07F7/0872—Preparation and treatment thereof
- C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3918337.8 | 1989-06-05 | ||
| DE3918337A DE3918337A1 (de) | 1989-06-05 | 1989-06-05 | Verfahren zur herstellung von organosiloxanen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2018131A1 true CA2018131A1 (fr) | 1990-12-05 |
| CA2018131C CA2018131C (fr) | 1995-09-12 |
Family
ID=6382118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002018131A Expired - Fee Related CA2018131C (fr) | 1989-06-05 | 1990-06-01 | Procede de preparation d'organosiloxanes |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5011962A (fr) |
| EP (1) | EP0401684B1 (fr) |
| JP (1) | JPH064650B2 (fr) |
| AT (1) | ATE125542T1 (fr) |
| CA (1) | CA2018131C (fr) |
| DE (2) | DE3918337A1 (fr) |
| ES (1) | ES2074497T3 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06792B2 (ja) * | 1989-12-27 | 1994-01-05 | 信越化学工業株式会社 | 水素シロキサンの製造方法 |
| JPH0551459A (ja) * | 1991-08-22 | 1993-03-02 | Toray Dow Corning Silicone Co Ltd | 有機ケイ素重合体の製造方法 |
| US5239101A (en) * | 1992-12-21 | 1993-08-24 | Dow Corning Corporation | Anhydrous process for preparation of polyorganosiloxanes |
| DE19545363A1 (de) | 1995-12-05 | 1997-06-12 | Wacker Chemie Gmbh | Niedermolekulare Organosiliciumverbindungen, Verfahren zu deren Herstellung sowie deren Verwendung in vernetzbaren Organopolysiloxanmassen |
| US6043388A (en) * | 1998-12-21 | 2000-03-28 | General Electric Company | Method for preparation of organohydrogen polysiloxanes |
| CA2570916C (fr) | 2004-06-16 | 2013-06-11 | Tap Pharmaceutical Products, Inc. | Forme posologique d'ipp a doses multiples |
| US9590733B2 (en) | 2009-07-24 | 2017-03-07 | Corning Optical Communications LLC | Location tracking using fiber optic array cables and related systems and methods |
| CN103554500B (zh) * | 2013-10-29 | 2016-03-16 | 烟台德邦先进硅材料有限公司 | 一种uv光固化的聚硅氧烷及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3101361A (en) * | 1961-01-05 | 1963-08-20 | Dow Corning | Catalytic preparation of chlorosiloxanes in polar solvents |
| DE1279019B (de) * | 1967-01-04 | 1968-10-03 | Wacker Chemie Gmbh | Verfahren zur Herstellung von Organohalogensiliciumverbindungen |
| US3642851A (en) * | 1968-12-27 | 1972-02-15 | Union Carbide Corp | Preparation of linear halosiloxanes and compounds derived therefrom |
| DE2229514C3 (de) * | 1972-06-16 | 1979-01-04 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen |
| DE2538818C3 (de) * | 1975-09-01 | 1980-04-30 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen |
| JPS5265226A (en) * | 1975-11-26 | 1977-05-30 | Shin Etsu Chem Co Ltd | Preparation of halogenosilanes |
| DE3519411A1 (de) * | 1985-05-30 | 1986-12-04 | Wacker-Chemie GmbH, 8000 München | Kontinuierliches verfahren zur aenderung des molekulargewichts von organosiliciumverbindungen |
| US4727172A (en) * | 1985-09-12 | 1988-02-23 | Shin-Etsu Chemical Co., Ltd. | Method for the preparation of an organosiloxane oligomer and a novel organosiloxane oligomer thereby |
-
1989
- 1989-06-05 DE DE3918337A patent/DE3918337A1/de not_active Withdrawn
-
1990
- 1990-05-30 US US07/530,380 patent/US5011962A/en not_active Expired - Fee Related
- 1990-05-31 ES ES90110351T patent/ES2074497T3/es not_active Expired - Lifetime
- 1990-05-31 EP EP90110351A patent/EP0401684B1/fr not_active Expired - Lifetime
- 1990-05-31 AT AT90110351T patent/ATE125542T1/de not_active IP Right Cessation
- 1990-05-31 DE DE59009430T patent/DE59009430D1/de not_active Expired - Fee Related
- 1990-06-01 CA CA002018131A patent/CA2018131C/fr not_active Expired - Fee Related
- 1990-06-05 JP JP2145536A patent/JPH064650B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH064650B2 (ja) | 1994-01-19 |
| EP0401684A2 (fr) | 1990-12-12 |
| ATE125542T1 (de) | 1995-08-15 |
| ES2074497T3 (es) | 1995-09-16 |
| JPH0320284A (ja) | 1991-01-29 |
| US5011962A (en) | 1991-04-30 |
| DE3918337A1 (de) | 1990-12-06 |
| EP0401684A3 (fr) | 1991-05-15 |
| EP0401684B1 (fr) | 1995-07-26 |
| CA2018131C (fr) | 1995-09-12 |
| DE59009430D1 (de) | 1995-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |