The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 2017
Filed:
Jul. 21, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Yu Sung Jung, Daejeon, KR;
Joo Byung Chai, Daejeon, KR;
Eun Seon Park, Daejeon, KR;
Tae Young Jeon, Daejeon, KR;
Jin Ho Lee, Daejeon, KR;
Young Min Kim, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 279/04 (2006.01); C08L 55/02 (2006.01); C08L 25/16 (2006.01);
U.S. Cl.
CPC ...
C08F 279/04 (2013.01); C08L 25/16 (2013.01); C08L 55/02 (2013.01);
Abstract
Disclosed is a method of preparing a rubber-reinforced graft copolymer and a rubber-reinforced graft copolymer prepared using the method. According to the present disclosure, provided is a method of preparing an α-methylstyrene-based rubber-reinforced graft copolymer which may enhance polymerization productivity and heat resistance, and a rubber-reinforced graft copolymer prepared using the method.