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)
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:
Assignee:
CHEIL IND INC (KR)
KIM IN CHOL (KR)
HA JIN UK (KR)
HONG CHANG MIN (KR)
LEE JEUNG MIN (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:
KR20050104653A | 2005-11-03 | |||
KR20110126425A | 2011-11-23 | |||
KR20110056080A | 2011-05-26 |
Attorney, Agent or Firm:
CHOI, DUK KYU (KR)
최덕규 (KR)
최덕규 (KR)
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Claims: