CA2018131A1 - Procede de preparation d'organosiloxanes - Google Patents

Procede de preparation d'organosiloxanes

Info

Publication number: CA2018131A1
Authority: CA; Canada
Prior art keywords: radical; general formula; same; monovalent hydrocarbon; hydrocarbon radical
Prior art date: 1989-06-05
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

Application number

CA2018131A

Other languages

English (en)

Other versions

CA2018131C (fr

Inventor

Gerhard Staiger

Johann Muller

Walter Doskocil

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Wacker Chemie AG

Original Assignee

Wacker Chemie AG

Priority date (The priority date 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 date listed.)

1989-06-05

Filing date

1990-06-01

Publication date

1990-12-05

1990-06-01 Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG

1990-12-05 Publication of CA2018131A1 publication Critical patent/CA2018131A1/fr

1995-09-12 Application granted granted Critical

1995-09-12 Publication of CA2018131C publication Critical patent/CA2018131C/fr

2010-06-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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)

CA002018131A 1989-06-05 1990-06-01 Procede de preparation d'organosiloxanes Expired - Fee Related CA2018131C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3918337A DE3918337A1 (de)	1989-06-05	1989-06-05	Verfahren zur herstellung von organosiloxanen
DEP3918337.8		1989-06-05

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)

* Cited by examiner, † Cited by third party
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
EP1768668A2 (fr)	2004-06-16	2007-04-04	Tap Pharmaceutical Products, Inc.	Forme posologique a doses ppi 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)

* Cited by examiner, † Cited by third party
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 AT AT90110351T patent/ATE125542T1/de not_active IP Right Cessation
- 1990-05-31 DE DE59009430T patent/DE59009430D1/de not_active Expired - Fee Related
- 1990-05-31 EP EP90110351A patent/EP0401684B1/fr not_active Expired - Lifetime
- 1990-05-31 ES ES90110351T patent/ES2074497T3/es not_active Expired - Lifetime
- 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
JPH0320284A (ja)	1991-01-29
CA2018131C (fr)	1995-09-12
ES2074497T3 (es)	1995-09-16
EP0401684A3 (fr)	1991-05-15
ATE125542T1 (de)	1995-08-15
EP0401684A2 (fr)	1990-12-12
US5011962A (en)	1991-04-30
JPH064650B2 (ja)	1994-01-19
DE3918337A1 (de)	1990-12-06
DE59009430D1 (de)	1995-08-31
EP0401684B1 (fr)	1995-07-26

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Legal Events

Date	Code	Title	Description
1991-04-05	EEER	Examination request
1997-06-02	MKLA	Lapsed