FLAME-RETARDANT RESIN COMPOSITION

PROBLEM TO BE SOLVED: To provide a flame-retardant resin compsn. excellent in impact resistance and slidability. SOLUTION: (D) Phosphoric ester flame retardant (5-20 pts.wt.), (E) 0.1-5 pts.wt. polyorganosiloxane graft copolymer are incorporated into 100 pts.wt. basic resin compsn. comprising (A) 40...

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Bibliographische Detailangaben
Hauptverfasser:	YOSHITOMI TSUTOMU, NISHITSU KEISUKE, TANAKA HIROBUMI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a flame-retardant resin compsn. excellent in impact resistance and slidability. SOLUTION: (D) Phosphoric ester flame retardant (5-20 pts.wt.), (E) 0.1-5 pts.wt. polyorganosiloxane graft copolymer are incorporated into 100 pts.wt. basic resin compsn. comprising (A) 40 to 95% (by wt.) aromatic polycarbonate resin, (B) 5 to 60% rubber-contg. graft copolymer obtd. by graft-polymerizing an aromatic vinyl monomer, a vinyl cyanide monomer and, if necessary, another copolymerizable monomer in the presence of a rubbery polymer, and (C) 50% or less rigid copolymer obtd. by copolymerizing an aromatic vinyl monomer, a vinyl cyanide monomer and, if necessary, another coplymerizable monomer. By this constitution, a flame-retardant resin compsn. having an excellent flame- retarding effect, and a high impact resistance and slidability can be obtained.