FIBER-REINFORCED FLAME-RETARDANT POLYPROPYLENE RESIN COMPOSITION AND MOLDED ARTICLE USING THE SAME

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United States of America Patent

APP PUB NO 20170226327A1
SERIAL NO

15515425

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Abstract

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The invention is to provide a flame-retardant polypropylene resin composition that exhibits extremely high-level flame retardance and is given mechanical properties (rigidity, impact shock), weather resistance and moldability by satisfying both self-extinguishing property and drip resistance and to provide a molded article using the composition. The invention relates to a polypropylene resin composition comprising a specific polypropylene resin (A) that contains a polypropylene resin (X) having a specific long-chain branched structure, a specific fiber (B) and an organic flame retardant (C) each in an amount falling within a range of a specific amount, and to a molded article obtained by molding the composition.

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Patent Owner(s)

Patent OwnerAddress
JAPAN POLYPROPYLENE CORPORATION1-1 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008251 ?1008251

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
IMAMURA, Itsushi Mie, JP 4 15
KABEYA, Masayuki Mie, JP 3 13
NAKAMORI, Kazunobu Mie, JP 5 56

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