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Patent Searching and Data


Title:
ACRYLIC COPOLYMER COAGULANT AND METHOD FOR PREPARING GRAFT COPOLYMER USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/015485
Kind Code:
A1
Abstract:
The present invention relates to an acrylic copolymer coagulant and a method for preparing a graft copolymer using same, the acrylic copolymer coagulant being a copolymerized product of a monomer mixture containing a carboxylic acid-based monomer and an acrylic monomer represented by chemical formula 1, wherein the content, X, of carboxylic acid-based monomer units in the acrylic copolymer coagulant satisfies equation 1 and the average particle diameter, Y, of the acrylic copolymer coagulant satisfies equation 2. According to the present invention, a graft copolymer having excellent impact strength, surface gloss, and processability can be prepared.

Inventors:
JEON HEE JUNG (KR)
KIM GEON SOO (KR)
HWANG MOON JA (KR)
KIM HYUNG JOON (KR)
KIM CHANG HOE (KR)
CHAE MIN SU (KR)
Application Number:
PCT/KR2020/009324
Publication Date:
January 28, 2021
Filing Date:
July 15, 2020
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F6/18; C08F220/06; C08F279/04
Foreign References:
JPH0859704A1996-03-05
KR101101092B12011-12-30
US4487890A1984-12-11
KR19980057234A1998-09-25
KR20180047749A2018-05-10
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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