JPS50133299A - - Google Patents
Info
- Publication number
- JPS50133299A JPS50133299A JP3248275A JP3248275A JPS50133299A JP S50133299 A JPS50133299 A JP S50133299A JP 3248275 A JP3248275 A JP 3248275A JP 3248275 A JP3248275 A JP 3248275A JP S50133299 A JPS50133299 A JP S50133299A
- Authority
- JP
- Japan
- 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
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
- C08G77/08—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
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US452940A US3903047A (en) | 1973-10-23 | 1974-03-20 | Process for the production of silanol-stopped diorgano-polysiloxanes |
| US452940 | 1974-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50133299A true JPS50133299A (pl) | 1975-10-22 |
| JPS585928B2 JPS585928B2 (ja) | 1983-02-02 |
Family
ID=23798586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50032482A Expired JPS585928B2 (ja) | 1974-03-20 | 1975-03-19 | ジオルガノポリシロキサンの製法 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS585928B2 (pl) |
| BE (1) | BE826906A (pl) |
| CA (1) | CA1044247A (pl) |
| DE (1) | DE2511475A1 (pl) |
| FR (1) | FR2264837B1 (pl) |
| GB (1) | GB1506734A (pl) |
| IT (1) | IT1034417B (pl) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989001954A1 (en) * | 1987-08-31 | 1989-03-09 | Toray Silicone Co., Ltd. | Process for producing organopolysiloxanes having alkenyl group at its end |
| US6809053B2 (en) | 2002-05-31 | 2004-10-26 | Shin-Etsu Chemical Co., Ltd. | Method for reactivating sulfonated resin catalyst |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1549344A (en) * | 1975-05-19 | 1979-08-08 | Gen Electric | Process for producing silanol end-stopped diorganopolysiloxane oils |
| DE102007055484A1 (de) * | 2007-11-21 | 2009-05-28 | Evonik Goldschmidt Gmbh | Verfahren zur Herstellung von Polydimethylsiloxanen an sulfonsauren Kationenaustauscherharzen |
| TWI742534B (zh) | 2019-02-20 | 2021-10-11 | 日商旭化成股份有限公司 | 硬化物、硬化物改質體及硬化方法 |
-
1974
- 1974-09-24 CA CA209,871A patent/CA1044247A/en not_active Expired
-
1975
- 1975-03-15 DE DE19752511475 patent/DE2511475A1/de not_active Withdrawn
- 1975-03-18 IT IT2144175A patent/IT1034417B/it active
- 1975-03-18 FR FR7508339A patent/FR2264837B1/fr not_active Expired
- 1975-03-19 JP JP50032482A patent/JPS585928B2/ja not_active Expired
- 1975-03-19 GB GB1144775A patent/GB1506734A/en not_active Expired
- 1975-03-20 BE BE154519A patent/BE826906A/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989001954A1 (en) * | 1987-08-31 | 1989-03-09 | Toray Silicone Co., Ltd. | Process for producing organopolysiloxanes having alkenyl group at its end |
| US6809053B2 (en) | 2002-05-31 | 2004-10-26 | Shin-Etsu Chemical Co., Ltd. | Method for reactivating sulfonated resin catalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1044247A (en) | 1978-12-12 |
| BE826906A (fr) | 1975-07-16 |
| JPS585928B2 (ja) | 1983-02-02 |
| GB1506734A (en) | 1978-04-12 |
| IT1034417B (it) | 1979-09-10 |
| FR2264837A1 (pl) | 1975-10-17 |
| DE2511475A1 (de) | 1975-09-25 |
| FR2264837B1 (pl) | 1981-06-19 |