POLYESTER RESIN COMPOSITION - TORAY INDUSTRIES

Title:

POLYESTER RESIN COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2004/096912

Kind Code:

A1

Abstract:

A polyester resin composition which comprises 100 parts by weight of a resin composition consisting of (a) 95 to 60 wt% of a polyester resin and (b) 5 to 40 wt% of an olefin resin and 0.5 to 30 parts by weight of at least one resin selected from among polyphenylene sulfide resins and liquid crystal resins, wherein the olefin resin (b) consists of (b-1) an olefin copolymer having at least one kind of functional groups selected from the group consisting of carboxylic acid groups, carboxylic anhydride groups, carboxylic ester groups, metal carboxylate groups, and epoxy group and (b-2) an ethylene/&agr -olefin copolymer obtained by copolymerizing ethylene with an &agr -olefin having 3 to 20 carbon atoms and the olefin resin (b) is dispersed in the continuous phase made of the polyester resin (a) in the form of particles having a mean diameter of 0.01 to 2μm.

Inventors:

MATSUOKA HIDEO (JP)
HAMAGUCHI MITSUSHIGE (JP)
NISHIMURA TORU (JP)

Application Number:

PCT/JP2004/006198

Publication Date:

November 11, 2004

Filing Date:

April 28, 2004

Export Citation:

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Assignee:

TORAY INDUSTRIES (JP)
MATSUOKA HIDEO (JP)
HAMAGUCHI MITSUSHIGE (JP)
NISHIMURA TORU (JP)

International Classes:

C08L67/02; C08L23/02; C08L23/08; C08L67/03; C08L81/04; C08L101/06; (IPC1-7): C08L67/02

Foreign References:

JPS62218442A

1987-09-25

Other References: