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Patent Searching and Data


Title:
POLYCARBONATE RESIN COMPOSITION HAVING EXCELLENT MAR RESISTANCE AND SCRATCH RESISTANCE
Document Type and Number:
WIPO Patent Application WO/2013/094835
Kind Code:
A1
Abstract:
The present invention relates to a polycarbonate resin composition comprising a base resin composition including from 30 to 50 percent by weight of a polycarbonate resin (A), from 20 to 40 percent by weight of a modified acrylic-based copolymer (B), from 5 to 10 percent by weight of a rubber-modified aromatic vinyl-cyanide vinyl graft copolymer (C), and from 10 to 30 percent by weight of a polybutylene terephthalate resin (D); and further comprising from 1 to 8 parts by weight of a siloxane-polyester copolymer (E) based on the 100 parts by weight of a base resin composition. The polycarbonate resin composition of the present invention has excellent impact strength, heat resistance, scratch resistance, and mar resistance.

Inventors:
KIM IN CHOL (KR)
HA JIN UK (KR)
HONG CHANG MIN (KR)
LEE JEUNG MIN (KR)
Application Number:
PCT/KR2012/005463
Publication Date:
June 27, 2013
Filing Date:
July 10, 2012
Export Citation:
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Assignee:
CHEIL IND INC (KR)
KIM IN CHOL (KR)
HA JIN UK (KR)
HONG CHANG MIN (KR)
LEE JEUNG MIN (KR)
International Classes:
C08L69/00; C08L33/04; C08L55/02; C08L67/03; C08L83/10
Foreign References:
KR20050104653A2005-11-03
KR20110126425A2011-11-23
KR20110056080A2011-05-26
Attorney, Agent or Firm:
CHOI, DUK KYU (KR)
최덕규 (KR)
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Claims: