JPS5783549A - Polycarbonate resin composition and its preparation - Google Patents
Polycarbonate resin composition and its preparationInfo
- Publication number
- JPS5783549A JPS5783549A JP55158204A JP15820480A JPS5783549A JP S5783549 A JPS5783549 A JP S5783549A JP 55158204 A JP55158204 A JP 55158204A JP 15820480 A JP15820480 A JP 15820480A JP S5783549 A JPS5783549 A JP S5783549A
- Authority
- JP
- Japan
- Prior art keywords
- polycarbonate resin
- pigment
- coupling agent
- silane coupling
- resin composition
- 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
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: A composition, obtained by incorporating a specific silane coupling agent and a pigment with a polycarbonate resin, and capable of giving a product having improved color tone of no discoloration without degrading the characteristics unique to the resin even by increasing the amount of the pigment.
CONSTITUTION: A polycarbonate resin composition prepared by incorporating a polycarbonate resin with a pigment, e.g. titanium oxide or cadmium sulfide, and a silane coupling agent, expressed by the formula (X is amino or epoxy; R1 is 1W10C hydrocarbon group or 1W10C hydrocarbon group having at least one ether bond; R2 and R3 are 1W4C alkyl; n is 1W3; m is 0W2; m+n is 3), preferably γ-glycidoxypropyltrimethoxysilane. The content of the pigment is about 2pts. wt. or more, preferably 2W30pts.wt., and that of the silane coupling agent is 0.01W50pts.wt., based on 100pts.wt. resin.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55158204A JPS5783549A (en) | 1980-11-12 | 1980-11-12 | Polycarbonate resin composition and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55158204A JPS5783549A (en) | 1980-11-12 | 1980-11-12 | Polycarbonate resin composition and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5783549A true JPS5783549A (en) | 1982-05-25 |
Family
ID=15666550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55158204A Pending JPS5783549A (en) | 1980-11-12 | 1980-11-12 | Polycarbonate resin composition and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5783549A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0612785A3 (en) * | 1993-02-25 | 1997-03-12 | Gen Electric | Epoxy-capped branched silicones and copolymers thereof. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS528059A (en) * | 1975-07-10 | 1977-01-21 | Teijin Chem Ltd | Polycarbonate resin compositions |
-
1980
- 1980-11-12 JP JP55158204A patent/JPS5783549A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS528059A (en) * | 1975-07-10 | 1977-01-21 | Teijin Chem Ltd | Polycarbonate resin compositions |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0612785A3 (en) * | 1993-02-25 | 1997-03-12 | Gen Electric | Epoxy-capped branched silicones and copolymers thereof. |
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