BE829134A - Procede de preparation de copolymeres blocs de polyorganosiloxane et produits obtenus - Google Patents
Procede de preparation de copolymeres blocs de polyorganosiloxane et produits obtenusInfo
- Publication number
- BE829134A BE829134A BE156402A BE156402A BE829134A BE 829134 A BE829134 A BE 829134A BE 156402 A BE156402 A BE 156402A BE 156402 A BE156402 A BE 156402A BE 829134 A BE829134 A BE 829134A
- Authority
- BE
- Belgium
- Prior art keywords
- copolymers
- preparation
- products obtained
- polyorganosiloxane blocks
- polyorganosiloxane
- 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
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/442—Block-or graft-polymers containing polysiloxane sequences containing vinyl polymer sequences
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2431394A DE2431394C3 (de) | 1974-06-29 | 1974-06-29 | Verfahren zur Herstellung von PoIyorganosiloxanblockcopolymeren |
Publications (1)
Publication Number | Publication Date |
---|---|
BE829134A true BE829134A (fr) | 1975-09-01 |
Family
ID=5919329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE156402A BE829134A (fr) | 1974-06-29 | 1975-05-15 | Procede de preparation de copolymeres blocs de polyorganosiloxane et produits obtenus |
Country Status (6)
Country | Link |
---|---|
US (1) | US4079098A (fr) |
BE (1) | BE829134A (fr) |
DE (1) | DE2431394C3 (fr) |
FR (1) | FR2276339A1 (fr) |
GB (1) | GB1514226A (fr) |
NL (1) | NL7507728A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3606982A1 (de) * | 1986-03-04 | 1987-09-10 | Bayer Ag | Pfropfpolymerisate auf kautschukpolymeren mit blockartiger struktur |
US5393843A (en) | 1992-08-31 | 1995-02-28 | Shell Oil Company | Butadiene polymers having terminal functional groups |
US5336726A (en) * | 1993-03-11 | 1994-08-09 | Shell Oil Company | Butadiene polymers having terminal silyl groups |
KR100332466B1 (ko) * | 2000-05-17 | 2002-04-13 | 박찬구 | 할로겐으로 치환된 다가 반응성 폴리실록산 화합물 및 그제조방법 |
US7253232B2 (en) * | 2002-09-26 | 2007-08-07 | Ciba Specialty Chemicals Corp. | Thermoplastic compositions with enhanced melt flow and compatibility |
PL404691A1 (pl) | 2013-07-15 | 2015-01-19 | Dow Corning Corporation | Telomeryzacja cyklicznych poliorganosiloksanów |
EP3611214A1 (fr) * | 2018-08-15 | 2020-02-19 | Evonik Operations GmbH | Copolymères bloc polydiméthylsiloxane-polyoxyalkylène linéaires à liaisons sioc |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA786865A (en) | 1968-06-04 | Wei Yung-Kang | Cross-linking of polymers | |
US3051684A (en) * | 1959-03-26 | 1962-08-28 | Directors Of The University Of | Organosiloxane polymers containing polydiene blocks |
US3244664A (en) * | 1960-10-24 | 1966-04-05 | Phillips Petroleum Co | Silicon-containing polymers |
US3468972A (en) * | 1964-06-22 | 1969-09-23 | Phillips Petroleum Co | Control of branching and coupling in lithium-terminated polymers |
US3483270A (en) * | 1966-04-11 | 1969-12-09 | Gen Electric | Stereospecific organosiloxane-macromolecular hydrocarbon block copolymers |
SU633870A1 (ru) * | 1968-04-09 | 1978-11-25 | Институт Нефтехимического Синтеза Имени А.В.Топчиева | Способ получени эластомерных блок-сополимеров |
GB1308459A (en) | 1969-06-20 | 1973-02-21 | Dow Corning Ltd | Siloxane organic block copolymers |
US3678125A (en) * | 1970-08-25 | 1972-07-18 | Dow Corning | Siloxane containing thermoplastic |
US3928490A (en) * | 1972-03-07 | 1975-12-23 | Firestone Tire & Rubber Co | Block polymers of polysiloxanes and polybutadiene |
US3840616A (en) * | 1972-10-12 | 1974-10-08 | Phillips Petroleum Co | Adjuvant in coupling of polyisoprene-alkali metal terminated polymers |
US3867295A (en) * | 1973-08-13 | 1975-02-18 | Mobil Oil Corp | Block copolymers and lubricant compositions containing the same |
-
1974
- 1974-06-29 DE DE2431394A patent/DE2431394C3/de not_active Expired
-
1975
- 1975-05-15 BE BE156402A patent/BE829134A/fr not_active IP Right Cessation
- 1975-06-24 FR FR7519653A patent/FR2276339A1/fr active Granted
- 1975-06-25 US US05/590,271 patent/US4079098A/en not_active Expired - Lifetime
- 1975-06-27 NL NL7507728A patent/NL7507728A/xx not_active Application Discontinuation
- 1975-06-27 GB GB27314/75A patent/GB1514226A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2276339A1 (fr) | 1976-01-23 |
US4079098A (en) | 1978-03-14 |
GB1514226A (en) | 1978-06-14 |
DE2431394A1 (de) | 1976-01-08 |
DE2431394B2 (de) | 1978-02-16 |
FR2276339B1 (fr) | 1978-02-03 |
NL7507728A (nl) | 1975-12-31 |
DE2431394C3 (de) | 1978-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: TH GOLDSCHMIDT A.G. Effective date: 19930531 |