BE845698A - Procede pour accelerer les reactions de condensation et/ou d'equilibrage de composes organiques du silicium - Google Patents

Procede pour accelerer les reactions de condensation et/ou d'equilibrage de composes organiques du silicium

Info

Publication number
BE845698A
BE845698A BE170228A BE170228A BE845698A BE 845698 A BE845698 A BE 845698A BE 170228 A BE170228 A BE 170228A BE 170228 A BE170228 A BE 170228A BE 845698 A BE845698 A BE 845698A
Authority
BE
Belgium
Prior art keywords
accelerating
condensation
organic silicon
silicon compounds
balancing reactions
Prior art date
Application number
BE170228A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE845698A publication Critical patent/BE845698A/xx

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
    • C08G77/08—Preparatory processes characterised by the catalysts used
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicon Polymers (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE170228A 1975-09-01 1976-08-31 Procede pour accelerer les reactions de condensation et/ou d'equilibrage de composes organiques du silicium BE845698A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2538818A DE2538818C3 (de) 1975-09-01 1975-09-01 Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen

Publications (1)

Publication Number Publication Date
BE845698A true BE845698A (fr) 1977-02-28

Family

ID=5955322

Family Applications (1)

Application Number Title Priority Date Filing Date
BE170228A BE845698A (fr) 1975-09-01 1976-08-31 Procede pour accelerer les reactions de condensation et/ou d'equilibrage de composes organiques du silicium

Country Status (6)

Country Link
US (1) US4053494A (enExample)
JP (1) JPS5233630A (enExample)
BE (1) BE845698A (enExample)
DE (1) DE2538818C3 (enExample)
FR (1) FR2322163A1 (enExample)
GB (1) GB1550904A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900185A1 (de) * 1979-01-04 1980-07-17 Bayer Ag Siloxanmodifizierte novolake, deren herstellung und verwendung zur herstellung von reibbelaegen
DE3306295A1 (de) * 1983-02-23 1984-08-23 Wacker-Chemie GmbH, 8000 München Verfahren zum stabilisieren von organopolysiloxanen
DE3428581A1 (de) * 1984-08-02 1986-02-13 Wacker-Chemie GmbH, 8000 München Verfahren zum stabilisieren von organopolysiloxanen
DE3711214A1 (de) * 1987-04-03 1988-10-13 Wacker Chemie Gmbh Verfahren zur herstellung von diorganopolysiloxanen mit triorganosiloxygruppen als endstaendigen einheiten
DE3742068A1 (de) * 1987-12-11 1989-06-22 Wacker Chemie Gmbh Verfahren zur herstellung von in den endstaendigen einheiten je eine si-gebundene hydroxylgruppe aufweisenden diorganopolysiloxanen
DE3918337A1 (de) * 1989-06-05 1990-12-06 Wacker Chemie Gmbh Verfahren zur herstellung von organosiloxanen
GB9103666D0 (en) * 1991-02-21 1991-04-10 Dow Corning Sa Method of making organopolysiloxanes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186967A (en) * 1961-04-12 1965-06-01 Wacker Chemie Gmbh Method of preparing high molecular weight organosiloxane polymers
DE1262020B (de) * 1964-05-06 1968-02-29 Wacker Chemie Gmbh Verfahren zur Konstanthaltung der Viskositaet von Diorganopolysiloxanen

Also Published As

Publication number Publication date
GB1550904A (en) 1979-08-22
JPS5626249B2 (enExample) 1981-06-17
DE2538818C3 (de) 1980-04-30
DE2538818B2 (de) 1979-08-23
US4053494A (en) 1977-10-11
FR2322163B1 (enExample) 1978-06-30
FR2322163A1 (fr) 1977-03-25
DE2538818A1 (de) 1977-03-10
JPS5233630A (en) 1977-03-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WACKER-CHEMIE G.M.B.H.

Effective date: 19840831