Title:
THERMOPLASTIC RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2011/016617
Kind Code:
A2
Abstract:
The present invention relates to a thermoplastic resin composition, and more specifically to a thermoplastic resin composition comprising, based on the total weight of the thermoplastic resin composition: a) from 20 to 60 parts by weight of a first graft copolymer polymerised from an aromatic vinyl compound and a vinyl cyanide compound on a rubber latex; b) from 0.1 to 40 parts by weight of a second copolymer polymerised from a (meth)acrylic acid alkyl ester compound, an aromatic vinyl compound, and a vinyl cyanide compound; and c) from 40 to 80 parts by weight of a third copolymer polymerised from a (meth)acrylic acid alkyl ester compound, an aromatic vinyl compound and an acid anhydride. The present invention can provide a thermoplastic resin composition which has far better scratch resistance, colourability, impact strength and weather resistance than thermoplastic resin compositions of the prior art while nevertheless at the same time having outstanding heat resistance.
Inventors:
KIM MIN-JUNG (KR)
HWANG YONGYEON (KR)
SONG KIHEON (KR)
HAN HYEKYUNG (KR)
HWANG YONGYEON (KR)
SONG KIHEON (KR)
HAN HYEKYUNG (KR)
Application Number:
PCT/KR2010/003262
Publication Date:
February 10, 2011
Filing Date:
May 24, 2010
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
KIM MIN-JUNG (KR)
HWANG YONGYEON (KR)
SONG KIHEON (KR)
HAN HYEKYUNG (KR)
KIM MIN-JUNG (KR)
HWANG YONGYEON (KR)
SONG KIHEON (KR)
HAN HYEKYUNG (KR)
International Classes:
C08L55/02; C08K5/00; C08L35/04; C08L35/06
Foreign References:
| US5824741A | 1998-10-20 | |||
| US5756576A | 1998-05-26 | |||
| US4395516A | 1983-07-26 | |||
| JP2001040171A | 2001-02-13 | |||
| KR100702437B1 | 2007-04-03 |
Other References:
None
See also references of EP 2463337A4
See also references of EP 2463337A4
Attorney, Agent or Firm:
CHO, IN-JE (KR)
조인제 (KR)
조인제 (KR)
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