ES2020230B3 - Procedimiento para el equilibrado de cadenas de organopolisiloxanos. - Google Patents

Procedimiento para el equilibrado de cadenas de organopolisiloxanos.

Info

Publication number: ES2020230B3
Authority: ES; Spain
Prior art keywords: balancing; procedure; organopolysiloxane chains; organopolysiloxane; chains
Prior art date: 1986-07-30
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

Application number

ES87111039T

Other languages

English (en)

Inventor

Jurgen Burkhardt

Willi Streckel

Andreas Bock

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.)

1986-07-30

Filing date

1987-07-30

Publication date

1991-08-01

1987-07-30 Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG

1991-08-01 Application granted granted Critical

1991-08-01 Publication of ES2020230B3 publication Critical patent/ES2020230B3/es

2007-07-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- C08G77/10—Equilibration 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

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)

ES87111039T 1986-07-30 1987-07-30 Procedimiento para el equilibrado de cadenas de organopolisiloxanos. Expired - Lifetime ES2020230B3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19863625688 DE3625688A1 (de)	1986-07-30	1986-07-30	Verfahren zur kettenstabilisierung von organopolysiloxanen

Publications (1)

Publication Number	Publication Date
ES2020230B3 true ES2020230B3 (es)	1991-08-01

Family

ID=6306254

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES87111039T Expired - Lifetime ES2020230B3 (es)	1986-07-30	1987-07-30	Procedimiento para el equilibrado de cadenas de organopolisiloxanos.

Country Status (7)

Country	Link
US (1)	US4855472A (es)
EP (1)	EP0258640B1 (es)
JP (2)	JPS6337127A (es)
AU (1)	AU596203B2 (es)
CA (1)	CA1285689C (es)
DE (2)	DE3625688A1 (es)
ES (1)	ES2020230B3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3903137A1 (de) *	1989-02-02	1990-08-16	Wacker Chemie Gmbh	Phosphornitridchloride enthaltende zusammensetzungen
JPH0751582B2 (ja) *	1989-08-08	1995-06-05	信越化学工業株式会社	両末端にシラノール基を有する直鎖状オルガノテトラシロキサンの製造方法
DE4007312C2 (de) *	1990-03-08	2000-04-27	Basf Ag	Verfahren zur Herstellung von feinteiligen, wasserlöslichen, Vinylamin-Einheiten enthaltenden Polymerisaten
JP3415640B2 (ja) *	1992-07-29	2003-06-09	東レ・ダウコーニング・シリコーン株式会社	オルガノシロキサンオリゴマーの製造方法
JP2869304B2 (ja) *	1993-08-18	1999-03-10	信越化学工業株式会社	シラノール基含有オルガノポリシロキサンの製造方法
FR2729962B1 (fr) *	1995-01-27	1997-04-18	Centre Nat Etd Spatiales	Procede de stabilisation de silicones monocomposants prealablement purifiees
DE19846397A1 (de) *	1998-10-08	2000-04-20	Wacker Chemie Gmbh	Verfahren zur Herstellung von Mischungen linearer Organopolysiloxane
DE102007004838A1 (de)	2007-01-31	2008-08-07	Wacker Chemie Ag	Verfahren zur Herstellung von Organopolysiloxanen
WO2017079106A1 (en) *	2015-11-04	2017-05-11	Dow Corning Corporation	Method of preparing organosiloxane
WO2017079107A1 (en) *	2015-11-04	2017-05-11	Dow Corning Corporation	Method of preparing organopolysiloxane

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US107129A (en) *		1870-09-06		Improvement in photographic background
US3269981A (en) *		1966-08-30		Organotrichlorosilane usage
FR2230376A1 (en) *	1973-05-24	1974-12-20	Gueyne Jean	Stable solutions of siloxanic polysilanols - prepd. by hydrolysis of a silane and having pharmaceutical activity
US3956166A (en) *	1974-06-20	1976-05-11	Sws Silicones Corporation	Antistructure agent
DE2524041C3 (de) *	1975-05-30	1979-02-15	Wacker-Chemie Gmbh, 8000 Muenchen	Stabilisieren von Organopolysiloxanen
US4071498A (en) *	1975-12-29	1978-01-31	Dow Corning Corporation	Method of chain extending organosiloxanes
JPS5898367A (ja) *	1981-12-07	1983-06-11	Tokyo Denshi Kagaku Kabushiki	シリコ−ン系被膜形成用組成物及びその製造方法
DE3238934A1 (de) *	1982-10-21	1984-04-26	Th. Goldschmidt Ag, 4300 Essen	Verfahren zur kondensation von polydiorganosiloxandiolen
US4486567A (en) *	1983-03-14	1984-12-04	Dow Corning Corporation	Method of polymerizing hydroxyl endblocked polydiorganosiloxane using quaternary ammonium carboxylate-carboxylic acid catalyst
DE3428581A1 (de) *	1984-08-02	1986-02-13	Wacker-Chemie GmbH, 8000 München	Verfahren zum stabilisieren von organopolysiloxanen
US4701380A (en) *	1987-01-02	1987-10-20	Dow Corning Corporation	Curable silicone composition for corrosion protection

1986
- 1986-07-30 DE DE19863625688 patent/DE3625688A1/de not_active Withdrawn
1987
- 1987-05-27 JP JP62128534A patent/JPS6337127A/ja active Pending
- 1987-05-27 JP JP62128537A patent/JPS6337128A/ja active Granted
- 1987-06-19 US US07/064,026 patent/US4855472A/en not_active Expired - Fee Related
- 1987-06-22 CA CA000540290A patent/CA1285689C/en not_active Expired - Lifetime
- 1987-07-29 AU AU76247/87A patent/AU596203B2/en not_active Ceased
- 1987-07-30 DE DE8787111039T patent/DE3767086D1/de not_active Expired - Lifetime
- 1987-07-30 EP EP87111039A patent/EP0258640B1/de not_active Expired - Lifetime
- 1987-07-30 ES ES87111039T patent/ES2020230B3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
AU7624787A (en)	1988-02-04
JPS6337128A (ja)	1988-02-17
US4855472A (en)	1989-08-08
DE3625688A1 (de)	1988-02-04
AU596203B2 (en)	1990-04-26
CA1285689C (en)	1991-07-02
JPS6337127A (ja)	1988-02-17
EP0258640A1 (de)	1988-03-09
EP0258640B1 (de)	1990-12-27
DE3767086D1 (de)	1991-02-07
JPH0314852B2 (es)	1991-02-27

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