JPS5233630A - Process for accelerating condensation reaction and*or equilibrium reaction of organic silicon compounds - Google Patents

Process for accelerating condensation reaction and*or equilibrium reaction of organic silicon compounds

Info

Publication number
JPS5233630A
JPS5233630A JP51105413A JP10541376A JPS5233630A JP S5233630 A JPS5233630 A JP S5233630A JP 51105413 A JP51105413 A JP 51105413A JP 10541376 A JP10541376 A JP 10541376A JP S5233630 A JPS5233630 A JP S5233630A
Authority
JP
Japan
Prior art keywords
reaction
organic silicon
silicon compounds
condensation reaction
equilibrium
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
JP51105413A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5626249B2 (enExample
Inventor
Burukuharuto Yurugen
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 JPS5233630A publication Critical patent/JPS5233630A/ja
Publication of JPS5626249B2 publication Critical patent/JPS5626249B2/ja
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
    • 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)
JP51105413A 1975-09-01 1976-09-01 Process for accelerating condensation reaction and*or equilibrium reaction of organic silicon compounds Granted JPS5233630A (en)

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 (2)

Publication Number Publication Date
JPS5233630A true JPS5233630A (en) 1977-03-14
JPS5626249B2 JPS5626249B2 (enExample) 1981-06-17

Family

ID=5955322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51105413A Granted JPS5233630A (en) 1975-09-01 1976-09-01 Process for accelerating condensation reaction and*or equilibrium reaction of organic silicon compounds

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
DE2538818B2 (de) 1979-08-23
DE2538818C3 (de) 1980-04-30
FR2322163A1 (fr) 1977-03-25
US4053494A (en) 1977-10-11
JPS5626249B2 (enExample) 1981-06-17
DE2538818A1 (de) 1977-03-10
GB1550904A (en) 1979-08-22
FR2322163B1 (enExample) 1978-06-30
BE845698A (fr) 1977-02-28

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