Title:
【発明の名称】樹脂組成物
Document Type and Number:
Japanese Patent JP2859314
Kind Code:
B2
Abstract:
PURPOSE:To provide a resin composition having excellent heat resistance, reflective index, light-shielding property in a thin film, printability and epoxy resin adhesivity and suitable as a raw material for LED reflective plates by compounding a polyester resin and a polyamide resin with titanium dioxide and a specific modified polyolefin. CONSTITUTION:(A) Blended resins comprising A1: 10-90 pts.wt. of a polyester resin and A2: a polyamide are compounded with (B) 10-50wt.%, preferably 20-40wt.%, of titanium dioxide and (C) 0.3-30wt.%, preferably 1-20wt.%, of one or more selected from modified polyolefins prepared by grafting or copolymerizing alpha,beta-unsaturated dicarboxylic acids to or with alpha-olefins or olefinic copolymers and modified polyolefins prepared by copolymerizing the olefins or modified olefinic copolymers.
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Inventors:
TOYODA YOSHIHO
DOI OSAMU
OKABAYASHI YOSHIO
WAKAMURA KAZUYUKI
DOI OSAMU
OKABAYASHI YOSHIO
WAKAMURA KAZUYUKI
Application Number:
JP21926789A
Publication Date:
February 17, 1999
Filing Date:
August 26, 1989
Export Citation:
Assignee:
YUNICHIKA KK
International Classes:
C08K3/22; C08L51/06; C08L67/00; C08L67/02; C08L77/00; C08L77/02; (IPC1-7): C08L67/02; C08K3/22; C08L77/00
Domestic Patent References:
| JP6343957A | ||||
| JP58141241A |