PROPYLENE RESIN COMPOSITION AND AUTOMOBILE TRIM MEMBER

Title:

PROPYLENE RESIN COMPOSITION AND AUTOMOBILE TRIM MEMBER

Document Type and Number:

WIPO Patent Application WO/1997/049765

Kind Code:

A1

Abstract:

A propylene resin composition comprising (A) 42 to 95 % by weight of a propylene resin having an isotactic pentad fraction of at least 95 %, (B) 1 to 10 % by weight of a copolymer composed of ethylene and a C3-C18 'alpha'-olefin copolymer, having a density of 0.850 to 0.875 g/cm3 and a melt index of 0.01 to 25 g/10 min, and prepared by using a metallocene catalyst, (C) 2 to 18 % by weight of a high-density polyethylene having a density of 0.93 to 0.97 g/cm3 and a metlt index of 0.5 to 10 g/10 min, and (D) 2 to 35 % by weight of talc, the total of the components (B) and (C) being 3 to 23 % by weight. The composition possesses excellent impact and scratch whitening resistances and, in addition, a good appearance and is free from uneven gloss; and an automobile trim member made therefrom by injection molding.

Inventors:

TOMOMATSU RYUZO (JP)
ISHII TOSHIYUKI (JP)
OHNISHI SATORU (JP)
NARA TOSHIHIDE (JP)

Application Number:

PCT/JP1997/002108

Publication Date:

December 31, 1997

Filing Date:

June 19, 1997

Export Citation:

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Assignee:

IDEMITSU PETROCHEMICAL CO (JP)
TOMOMATSU RYUZO (JP)
ISHII TOSHIYUKI (JP)
OHNISHI SATORU (JP)
NARA TOSHIHIDE (JP)

International Classes:

B29C45/00; B60R13/02; C08K3/34; C08L23/00; C08L23/10; B29K23/00; B29L31/58; C08L23/04; (IPC1-7): C08L23/10; C08K3/34

Foreign References:

JPH07145298A	1995-06-06
JPH06340782A	1994-12-13
JPH04311748A	1992-11-04
JPH06322191A	1994-11-22
JPH0931268A	1997-02-04
JPH0971691A	1997-03-18

Other References: