POLYCARBONATE RESIN COMPOSITION

PROBLEM TO BE SOLVED: To obtain a polycarbonate resin composition which is improved in melt flowability (moldability) without deteriorating excellent original characteristics of a polycarbonate resin, exhibits also good pigment coloring properties and gives a molded article having a good appearance....

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Bibliographic Details
Main Authors DOBASHI TORU, OSUGA MASAHIRO
Format Patent
LanguageEnglish
Published 22.09.2005
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:PROBLEM TO BE SOLVED: To obtain a polycarbonate resin composition which is improved in melt flowability (moldability) without deteriorating excellent original characteristics of a polycarbonate resin, exhibits also good pigment coloring properties and gives a molded article having a good appearance. SOLUTION: This polycarbonate resin composition comprises (X) a polycarbonate resin and (Y) an organosiloxane-containing graft copolymer obtained by graft polymerization of (B) a vinyl monomer in the presence of (A) an organosiloxane polymer obtained by adding a (meth)acryloyl group-containing siloxane compound as a graft crosslinking agent to a siloxane monomer. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20040072377