FR2311023A1 - Procede de preparation d'organosiloxanes - Google Patents

Procede de preparation d'organosiloxanes

Info

Publication number
FR2311023A1
FR2311023A1 FR7614572A FR7614572A FR2311023A1 FR 2311023 A1 FR2311023 A1 FR 2311023A1 FR 7614572 A FR7614572 A FR 7614572A FR 7614572 A FR7614572 A FR 7614572A FR 2311023 A1 FR2311023 A1 FR 2311023A1
Authority
FR
France
Prior art keywords
organosiloxane
preparation process
preparation
organosiloxane preparation
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
Application number
FR7614572A
Other languages
English (en)
Other versions
FR2311023B1 (fr
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.)
Filing date
Publication date
Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of FR2311023A1 publication Critical patent/FR2311023A1/fr
Application granted granted Critical
Publication of FR2311023B1 publication Critical patent/FR2311023B1/fr
Granted 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
    • 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
    • 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
    • C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Silicon Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7614572A 1975-05-15 1976-05-14 Procede de preparation d'organosiloxanes Granted FR2311023A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2521742A DE2521742C3 (de) 1975-05-15 1975-05-15 Verfahren zur Herstellung von Organosiloxanen

Publications (2)

Publication Number Publication Date
FR2311023A1 true FR2311023A1 (fr) 1976-12-10
FR2311023B1 FR2311023B1 (fr) 1980-10-24

Family

ID=5946668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614572A Granted FR2311023A1 (fr) 1975-05-15 1976-05-14 Procede de preparation d'organosiloxanes

Country Status (16)

Country Link
US (1) US4032557A (fr)
JP (1) JPS51146424A (fr)
AU (1) AU503124B2 (fr)
BE (1) BE841839A (fr)
BR (1) BR7602965A (fr)
CA (1) CA1050036A (fr)
DD (1) DD123473A5 (fr)
DE (1) DE2521742C3 (fr)
ES (1) ES447918A1 (fr)
FR (1) FR2311023A1 (fr)
GB (1) GB1496310A (fr)
IN (1) IN142758B (fr)
IT (1) IT1061277B (fr)
MX (1) MX3232E (fr)
NL (1) NL7604371A (fr)
SU (1) SU753362A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335513A1 (fr) * 1975-12-20 1977-07-15 Bayer Ag Procede pour preparer des organosiloxannes
FR2407215A1 (fr) * 1977-10-27 1979-05-25 Dow Corning Procede de preparation de siloxanes et de chlorure de methyle a partir de chlorosilanes et de methanol

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806036A1 (de) * 1978-02-14 1979-08-16 Wacker Chemie Gmbh Verfahren zum herstellen von polysiloxanen mit ueber sauerstoff an silicium gebundenen kohlenwasserstoffresten
BE885473A (fr) * 1979-06-05 1981-01-16 Gen Electric Procede de preparation de polydimethylsiloxanes a terminaisons methoxy
JPS5788130A (en) * 1980-11-25 1982-06-01 Shin Etsu Chem Co Ltd Preparation of organosiloxane and methyl chloride
US4329483A (en) * 1981-07-10 1982-05-11 Dow Corning Corporation Preparation of cyclotetrasiloxanes aliphatic chlorides and acyl chlorides
US4395563A (en) * 1981-10-29 1983-07-26 General Electric Company Hydrolysis of alkoxysilanes
DE3425067C1 (de) * 1984-07-07 1986-01-23 Th. Goldschmidt Ag, 4300 Essen Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Alkoxypolysiloxanen
DE3632875A1 (de) * 1986-09-26 1988-04-07 Wacker Chemie Gmbh Kontinuierliches verfahren zur herstellung von triorganosiloxygruppen als endstaendige einheiten aufweisenden organopolysiloxanen
US5110972A (en) * 1991-07-18 1992-05-05 Tremco Incorporated Process for recycling silicone scrap and products relating thereto
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
US6316655B1 (en) 2001-02-20 2001-11-13 Dow Corning Corporation Method of making hydroxy end-terminated linear siloxanes
DE102005032947A1 (de) * 2005-07-14 2006-08-24 Wacker Chemie Ag Verfahren zur Verarbeitung von Gemischen in Anwesenheit von Füllkörpern aus fluorierten Vinylpolymeren
DE102007023052A1 (de) 2007-05-16 2008-11-20 Wacker Chemie Ag Verfahren zur Herstellung von Chlormethan mit recycliertem Chlorwasserstoff
WO2010102139A2 (fr) * 2009-03-05 2010-09-10 Dow Global Technologies, Inc. Procédés et ensembles pour des réactions en phase liquide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789272A (fr) * 1971-09-29 1973-03-26 Wacker Chemie Gmbh Procede de preparation d'organosiloxanes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335513A1 (fr) * 1975-12-20 1977-07-15 Bayer Ag Procede pour preparer des organosiloxannes
FR2407215A1 (fr) * 1977-10-27 1979-05-25 Dow Corning Procede de preparation de siloxanes et de chlorure de methyle a partir de chlorosilanes et de methanol

Also Published As

Publication number Publication date
GB1496310A (en) 1977-12-30
IN142758B (fr) 1977-08-27
BE841839A (fr) 1976-11-16
JPS5637997B2 (fr) 1981-09-03
DE2521742B2 (de) 1978-04-27
BR7602965A (pt) 1977-05-31
JPS51146424A (en) 1976-12-16
NL7604371A (nl) 1976-11-17
FR2311023B1 (fr) 1980-10-24
DE2521742A1 (de) 1976-11-25
ES447918A1 (es) 1977-06-01
CA1050036A (fr) 1979-03-06
AU1393776A (en) 1977-11-17
DD123473A5 (fr) 1976-12-20
MX3232E (es) 1980-08-04
SU753362A3 (ru) 1980-07-30
AU503124B2 (en) 1979-08-23
DE2521742C3 (de) 1978-12-21
US4032557A (en) 1977-06-28
IT1061277B (it) 1983-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse