JPS5783549A - Polycarbonate resin composition and its preparation - Google Patents

Polycarbonate resin composition and its preparation

Info

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
Application number
JP55158204A
Other languages
Japanese (ja)
Inventor
Toshiro Fujii
Izumi Akai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dainichiseika Color and Chemicals Mfg Co Ltd
Original Assignee
Dainichiseika Color and Chemicals Mfg Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dainichiseika Color and Chemicals Mfg Co Ltd filed Critical Dainichiseika Color and Chemicals Mfg Co Ltd
Priority to JP55158204A priority Critical patent/JPS5783549A/en
Publication of JPS5783549A publication Critical patent/JPS5783549A/en
Pending legal-status Critical Current

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  • 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
JP55158204A 1980-11-12 1980-11-12 Polycarbonate resin composition and its preparation Pending JPS5783549A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528059A (en) * 1975-07-10 1977-01-21 Teijin Chem Ltd Polycarbonate resin compositions

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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