FR2472587B1 - - Google Patents

Info

Publication number
FR2472587B1
FR2472587B1 FR8027499A FR8027499A FR2472587B1 FR 2472587 B1 FR2472587 B1 FR 2472587B1 FR 8027499 A FR8027499 A FR 8027499A FR 8027499 A FR8027499 A FR 8027499A FR 2472587 B1 FR2472587 B1 FR 2472587B1
Authority
FR
France
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
Application number
FR8027499A
Other languages
French (fr)
Other versions
FR2472587A1 (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2472587A1 publication Critical patent/FR2472587A1/fr
Application granted granted Critical
Publication of FR2472587B1 publication Critical patent/FR2472587B1/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
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • 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
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/20—Purification, separation
    • 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
    • C08G77/32—Post-polymerisation treatment
    • C08G77/34—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicon Polymers (AREA)
FR8027499A 1979-12-26 1980-12-24 Procede de neutralisation de composes halogeno-silicones Granted FR2472587A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/107,248 US4281146A (en) 1979-12-26 1979-12-26 Method of neutralizing a halogen silicone compound

Publications (2)

Publication Number Publication Date
FR2472587A1 FR2472587A1 (fr) 1981-07-03
FR2472587B1 true FR2472587B1 (enExample) 1985-04-19

Family

ID=22315652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027499A Granted FR2472587A1 (fr) 1979-12-26 1980-12-24 Procede de neutralisation de composes halogeno-silicones

Country Status (5)

Country Link
US (1) US4281146A (enExample)
JP (1) JPS56112964A (enExample)
DE (1) DE3048208A1 (enExample)
FR (1) FR2472587A1 (enExample)
GB (1) GB2066832B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535379A1 (de) * 1985-10-03 1987-04-09 Wacker Chemie Gmbh Verfahren zum stabilisieren von organopolysiloxanen
DE3726702A1 (de) * 1987-08-11 1989-02-23 Wacker Chemie Gmbh Verfahren zur verringerung des halogengehalts von halogenhaltigen polycarbosilanen und polysilanen
US5051311A (en) * 1990-03-01 1991-09-24 Dow Corning Corporation Silicone corrosion protection coating having extended bath life
US5084588A (en) * 1990-07-05 1992-01-28 Union Carbide Chemicals & Plastics Technology Corporation Reducing halide contamination in alkoxy silanes
US5210254A (en) * 1992-03-31 1993-05-11 Union Carbide Chemicals & Plastics Technology Corporation Acidic halide neutralization in alkoxysilanes
US5914421A (en) * 1998-07-01 1999-06-22 Dow Corning Corporation Method for preparation of alkoxysilanes having reduced halide content
WO2002092607A1 (en) * 2001-01-24 2002-11-21 General Electric Company Process for making silanol stopped oligomeric materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698861A (en) * 1953-08-05 1955-01-04 Dow Corning Method of preparing alkoxysilicon compounds

Also Published As

Publication number Publication date
GB2066832B (en) 1984-10-03
DE3048208A1 (de) 1981-09-10
US4281146A (en) 1981-07-28
JPS6352665B2 (enExample) 1988-10-19
JPS56112964A (en) 1981-09-05
FR2472587A1 (fr) 1981-07-03
GB2066832A (en) 1981-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse