Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POLYCARBONATE RESIN COMPOSITION HAVING EXCELLENT CHEMICAL RESISTANCE
Document Type and Number:
Japanese Patent JPH06306269
Kind Code:
A
Abstract:

PURPOSE: To provide the composition composed of a polycarbonate resin and respective specific polyurethane, graft copolymer and copolymer at specific ratios, having excellent surface gloss, impact resistance and coating suitability and useful as automotive parts, etc.

CONSTITUTION: The objective composition is composed of (A) 30-85 pts.wt. of a polycarbonate resin, (B) 5-35 pts.wt. of a thermoplastic polyurethane having a skeleton derived from a polycarbonate diol or a polycarbonate diol and a polyester diol, (C) 15-60 pts.wt. of a graft copolymer produced by the graft copolymerization of an aromatic vinyl compound, a vinyl cyanide compound and an α,β-unsaturated carboxylic acid alkyl ester in the presence of a rubbery polymer and (D) 0-40 pts.wt. of a copolymer produced by copolymerizing an aromatic vinyl compound, a vinyl cyanide compound and at least one kind of α,β-unsaturated carboxylic acid alkyl ester as the copolymerization monomer.


Inventors:
KODERA HIDEAKI
YAMANAKA TOSHINORI
Application Number:
JP9399593A
Publication Date:
November 01, 1994
Filing Date:
April 21, 1993
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ASAHI CHEMICAL IND
International Classes:
C08L25/00; C08L51/00; C08L51/04; C08L51/06; C08L69/00; C08L73/00; C08L75/00; C08L75/04; (IPC1-7): C08L69/00; C08L25/00; C08L51/00; C08L51/04; C08L75/04