Polypropylene resin composition and injection-molded article thereof

A polypropylene resin composition comprising:100 parts by weight of a polypropylene composition (D) comprising 50% to 95% by weight of a polypropylene (A), 0% to 25% by weight of an ethylene-alpha-olefin copolymer rubber and/or aromatic vinyl compound-containing rubber (B), and 5% to 25% by weight o...

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Bibliographische Detailangaben
Hauptverfasser:	KONDO SHIN-ICHI, OHKAWA KENICHI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	A polypropylene resin composition comprising:100 parts by weight of a polypropylene composition (D) comprising 50% to 95% by weight of a polypropylene (A), 0% to 25% by weight of an ethylene-alpha-olefin copolymer rubber and/or aromatic vinyl compound-containing rubber (B), and 5% to 25% by weight of talc (C) having an average particle diameter of not more than 3 mum; and0.5 to 8.0 parts by weight of a pigment master batch (E) having a hydrogen ion concentration of 5 to 7 and satisfying the expression: 0.35