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:
Jul. 13, 2021
Filed:
Mar. 29, 2019
Applicant:
Korea Kumho Petrochemical Co., Ltd., Seoul, KR;
Inventors:
Hanjoung Cho, Daejeon, KR;
Jae Young Ko, Daejeon, KR;
Tae Hee Kim, Daejeon, KR;
Cheol Min Park, Daejeon, KR;
Assignee:
Korea Kumho Petrochemical Co., Ltd., Seoul, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60C 1/00 (2006.01); C08F 236/14 (2006.01); C08L 55/00 (2006.01);
U.S. Cl.
CPC ...
C08F 236/14 (2013.01); B60C 1/0016 (2013.01); C08L 55/00 (2013.01); C08F 2800/10 (2013.01); C08F 2810/40 (2013.01);
Abstract
Provided is a copolymer composed of an aromatic vinyl monomer, a conjugated diene monomer, and a functional monomer including two or more nitrogen atoms and a method of preparing the copolymer.