BE821138A - Procede de preparation de melanges au moins approximativement equilibres d'organopolysiloxanes a groupement halogenure de silyle - Google Patents
Procede de preparation de melanges au moins approximativement equilibres d'organopolysiloxanes a groupement halogenure de silyleInfo
- Publication number
- BE821138A BE821138A BE149591A BE149591A BE821138A BE 821138 A BE821138 A BE 821138A BE 149591 A BE149591 A BE 149591A BE 149591 A BE149591 A BE 149591A BE 821138 A BE821138 A BE 821138A
- Authority
- BE
- Belgium
- Prior art keywords
- organopolysiloxanes
- approximately balanced
- preparing mixtures
- halogenide group
- silyl
- Prior art date
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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732353166 DE2353166C3 (de) | 1973-10-24 | Verfahren zur Herstellung von zumindest annähernd äquilibrierten Organopolysiloxangemischen mit Silylhalogenidgruppierungen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE821138A true BE821138A (fr) | 1975-02-17 |
Family
ID=5896212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE149591A BE821138A (fr) | 1973-10-24 | 1974-10-16 | Procede de preparation de melanges au moins approximativement equilibres d'organopolysiloxanes a groupement halogenure de silyle |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE821138A (fr) |
FR (1) | FR2249107B1 (fr) |
GB (1) | GB1431367A (fr) |
NL (1) | NL7413930A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2919559A1 (de) | 1979-05-15 | 1980-11-27 | Bayer Ag | Verfahren zur herstellung von mehrfach verzweigten siliciumfunktionellen polyorganosiloxanen |
GB2213493B (en) * | 1985-03-29 | 1989-12-13 | Gen Electric | Method for making aroylhalide terminated polydiorganosiloxanes |
-
1974
- 1974-10-16 BE BE149591A patent/BE821138A/fr not_active IP Right Cessation
- 1974-10-22 FR FR7435375A patent/FR2249107B1/fr not_active Expired
- 1974-10-24 NL NL7413930A patent/NL7413930A/xx not_active Application Discontinuation
- 1974-10-24 GB GB4614274A patent/GB1431367A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7413930A (nl) | 1975-04-28 |
DE2353166B2 (de) | 1975-10-09 |
FR2249107A1 (fr) | 1975-05-23 |
GB1431367A (en) | 1976-04-07 |
DE2353166A1 (de) | 1975-04-30 |
FR2249107B1 (fr) | 1977-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: TH. GOLDSCHMIDT A.G. Effective date: 19931031 |