JPS56125463A - Curable composition for coating plastic surface - Google Patents
Curable composition for coating plastic surfaceInfo
- Publication number
- JPS56125463A JPS56125463A JP2911380A JP2911380A JPS56125463A JP S56125463 A JPS56125463 A JP S56125463A JP 2911380 A JP2911380 A JP 2911380A JP 2911380 A JP2911380 A JP 2911380A JP S56125463 A JPS56125463 A JP S56125463A
- Authority
- JP
- Japan
- Prior art keywords
- obtd
- composition
- acid
- anhydride
- aliph
- 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.)
- Pending
Links
Landscapes
- Paints Or Removers (AREA)
- Silicon Polymers (AREA)
Abstract
PURPOSE: The titled composition capable of forming a soft, wear-resisting film on the surface of a synthetic resin, which is obtd. by the addition of an aliph. (di)carboxylic acid (anhydride) to a stock soln. contg. a partially hydrolyzed alkoxysilane cpd., followed by cohydrolysis.
CONSTITUTION: A partially hydrolyzed composition is obtd. by the reaction of 100pts.wt. alkoxysilane cpd. of formula I, II or III (wherein R1 is 6C or lower straight-chain or branched alkyl or phenyl; R2 is 4C or lower straight-chain or branched alkyl) with 3W20pts.wt. polyhydric alcohol or polyethylene glycol of MW≤700, in the presence of a monohydric alcohol and an acid catalyst. The titled composition for coating is obtd. by the addition of 10W28pts.wt. aliph. (di)carboxylic acid (anhydride) (e.g., acetic acid or succinic anhydride), water, a solvent and an acid catalyst (e.g., perchloric acid) to 100pts.wt. said composition, followed by cohydrolysis.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2911380A JPS56125463A (en) | 1980-03-10 | 1980-03-10 | Curable composition for coating plastic surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2911380A JPS56125463A (en) | 1980-03-10 | 1980-03-10 | Curable composition for coating plastic surface |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56125463A true JPS56125463A (en) | 1981-10-01 |
Family
ID=12267258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2911380A Pending JPS56125463A (en) | 1980-03-10 | 1980-03-10 | Curable composition for coating plastic surface |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56125463A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH051258A (en) * | 1991-06-25 | 1993-01-08 | Ito Kogaku Kogyo Kk | Coating composition for optical plastic molding |
EP0679677A3 (en) * | 1994-04-29 | 1996-10-09 | Dow Corning | Method of preparing an organic-modified, heat-curable silicone resin and the resin produced thereby. |
-
1980
- 1980-03-10 JP JP2911380A patent/JPS56125463A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH051258A (en) * | 1991-06-25 | 1993-01-08 | Ito Kogaku Kogyo Kk | Coating composition for optical plastic molding |
EP0679677A3 (en) * | 1994-04-29 | 1996-10-09 | Dow Corning | Method of preparing an organic-modified, heat-curable silicone resin and the resin produced thereby. |
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