BR9006065A - Processo para neutralizar acidos em um organopolissiloxano - Google Patents
Processo para neutralizar acidos em um organopolissiloxanoInfo
- Publication number
- BR9006065A BR9006065A BR909006065A BR9006065A BR9006065A BR 9006065 A BR9006065 A BR 9006065A BR 909006065 A BR909006065 A BR 909006065A BR 9006065 A BR9006065 A BR 9006065A BR 9006065 A BR9006065 A BR 9006065A
- Authority
- BR
- Brazil
- Prior art keywords
- organopolysiloxan
- neutralize acids
- neutralize
- acids
- 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
- C08G77/32—Post-polymerisation treatment
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 |
---|---|---|---|
JP1311012A JP2767304B2 (ja) | 1989-11-30 | 1989-11-30 | オルガノポリシロキサンの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9006065A true BR9006065A (pt) | 1991-09-24 |
Family
ID=18012060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909006065A BR9006065A (pt) | 1989-11-30 | 1990-11-29 | Processo para neutralizar acidos em um organopolissiloxano |
Country Status (5)
Country | Link |
---|---|
US (1) | US5145934A (pt) |
EP (1) | EP0430253A3 (pt) |
JP (1) | JP2767304B2 (pt) |
BR (1) | BR9006065A (pt) |
CA (1) | CA2030960A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5696219A (en) * | 1997-01-21 | 1997-12-09 | Dow Corning Corporation | Silyl ester initiators for cyclosiloxane ring opening polymerization |
US5789612A (en) * | 1997-09-29 | 1998-08-04 | Dow Corning Corporation | Neutralization method for polyorganosiloxanes |
JP5392805B2 (ja) * | 2005-06-28 | 2014-01-22 | 東レ・ダウコーニング株式会社 | 硬化性オルガノポリシロキサン樹脂組成物および光学部材 |
WO2007127004A1 (en) * | 2006-03-31 | 2007-11-08 | Dow Corning Corporation | Process for preparing silicone polyethers |
JP5158358B2 (ja) * | 2008-07-25 | 2013-03-06 | 信越化学工業株式会社 | 加水分解性基含有オルガノハイドロジェンポリシロキサンの製造方法 |
CN116554481A (zh) * | 2023-04-17 | 2023-08-08 | 湖北晟特新材料有限公司 | 一种有机硅树脂及其工业化制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1042784A (en) * | 1964-01-24 | 1966-09-14 | Ici Ltd | New and improved process for the production of organopolysiloxanes |
FR1451269A (fr) * | 1965-03-12 | 1966-01-07 | Rhone Poulenc Sa | Procédé de préparation d'organopolysiloxanes linéaires |
US4299923A (en) * | 1980-03-27 | 1981-11-10 | Union Carbide Corporation | Alkyl-modified siloxane copolymers useful as foam stabilizers in high resilience polyurethane foam |
JPS6241228A (ja) * | 1985-08-16 | 1987-02-23 | Shin Etsu Chem Co Ltd | オルガノポリシロキサンの製造方法 |
FR2614028B1 (fr) * | 1987-04-16 | 1989-09-15 | Rhone Poulenc Chimie | Procede de preparation de polydiorganosiloxane a extremites silanol |
-
1989
- 1989-11-30 JP JP1311012A patent/JP2767304B2/ja not_active Expired - Fee Related
-
1990
- 1990-11-15 US US07/613,029 patent/US5145934A/en not_active Expired - Fee Related
- 1990-11-27 CA CA002030960A patent/CA2030960A1/en not_active Abandoned
- 1990-11-29 BR BR909006065A patent/BR9006065A/pt not_active Application Discontinuation
- 1990-11-29 EP EP19900122875 patent/EP0430253A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0430253A2 (en) | 1991-06-05 |
EP0430253A3 (en) | 1991-12-18 |
JPH03170531A (ja) | 1991-07-24 |
CA2030960A1 (en) | 1991-05-31 |
JP2767304B2 (ja) | 1998-06-18 |
US5145934A (en) | 1992-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD3 | Appl. lapsed due to non-payment of renewal fee |