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Title:
RESIN COMPOSITION FOR POWDER MOLDING
Document Type and Number:
Japanese Patent JP2003221481
Kind Code:
A
Abstract:

To obtain a polypropylene resin composition which is mixed uniformly and has powder moldability and gives a molded article excellent in resistance to crease and adhesion to a foamed polyurethane.

This resin composition for powder molding is obtained by blending, based on 100 pts.wt. of the total amount of the following components (1) and (2), 0.1-30 pts.wt. of an aromatic vinyl compound copolymer (3) having a glass transition temperature of 60°C or higher, an average primary particle diameter of 0.1-10 μm and a hydroxy group to a mixture of 20-80 pts.wt. of a polypropylene resin composition (1) composed of 20-80 wt.% of polypropylene resin (a) and 80-20 wt.% of an olefin-based thermoplastic elastomer (b) and 80-20 pts.wt. of a hydrogenated copolymer of an aromatic vinyl compound and a conjugated diene (wherein, the total amount of the components (1) and (2) is 100 pts.wt.).


Inventors:
YADA MASANORI
Application Number:
JP2002000024430
Publication Date:
August 05, 2003
Filing Date:
January 31, 2002
Export Citation:
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Assignee:
NIPPON ZEON CO
TOYOTA MOTOR CORP
International Classes:
C08L23/10; C08L25/08; C08L53/00; C08L53/02; (IPC1-7): C08L23/10; C08L25/08; C08L53/00; C08L53/02
Attorney, Agent or Firm:
吉田 勝広 (外1名)