Title:
ACRYLIC GRAFT COPOLYMER, METHOD FOR PRODUCING SAME, AND THERMOPLASTIC RESIN COMPOSITION CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2021/066345
Kind Code:
A1
Abstract:
The present disclosure pertains to an acrylic graft copolymer, a method for producing same, and a thermoplastic resin composition containing same. More specifically, the present disclosure pertains to: an acrylic graft copolymer comprising a seed, a core, and a graft shell, wherein the graft shell contains 0.05-2 parts by weight of a reactive UV stabilizer with respect to 100 parts by weight of the acrylic graft copolymer, and the average particle size of the graft shell is 80-140 nm (greater than the average particle size of the core); a method for producing same; and a thermoplastic resin composition containing same. The acrylic graft copolymer according to the present disclosure has excellent impact strength, tensile strength, weather resistance, and surface gloss, and has the effect of reducing mold deposits.
Inventors:
AHN BONG KEUN (KR)
HWANG YONG YEON (KR)
KIM MIN JUNG (KR)
PARK JANG WON (KR)
JEON JIYOON (KR)
LEE EUNJI (KR)
KIM SEYONG (KR)
HWANG YONG YEON (KR)
KIM MIN JUNG (KR)
PARK JANG WON (KR)
JEON JIYOON (KR)
LEE EUNJI (KR)
KIM SEYONG (KR)
Application Number:
PCT/KR2020/012285
Publication Date:
April 08, 2021
Filing Date:
September 11, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F285/00; C08F220/18; C08F265/06; C08F279/04; C08L51/04
Foreign References:
| KR20150026532A | 2015-03-11 | |||
| KR20080044141A | 2008-05-20 | |||
| KR20070117315A | 2007-12-12 | |||
| JP2012236871A | 2012-12-06 | |||
| CN109401103A | 2019-03-01 | |||
| KR20180052254A | 2018-05-18 | |||
| KR20190120583A | 2019-10-24 | |||
| KR20200113904A | 2020-10-07 | |||
| KR20010066310A | 2001-07-11 |
Attorney, Agent or Firm:
NEWKOREA PATENT & LAW FIRM (KR)
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