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:
Sep. 02, 2025
Filed:
Oct. 22, 2021
Applicant:
Korea Kumho Petrochemical Co., Ltd., Seoul, KR;
Inventors:
Han Baek Lee, Daejeon, KR;
Hoo-Chae Kim, Daejeon, KR;
Seung-Hwon Lee, Daejeon, KR;
Seung Hyun Do, Daejeon, KR;
Daejune Joe, Daejeon, KR;
Assignee:
Korea Kumho Petrochemical Co., Ltd., Seoul, KR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 279/02 (2006.01); C08C 19/20 (2006.01); C08C 19/25 (2006.01); C08C 19/26 (2006.01); C08F 136/06 (2006.01); C08L 7/00 (2006.01); C08L 9/06 (2006.01); C08L 51/04 (2006.01);
U.S. Cl.
CPC ...
C08F 279/02 (2013.01); C08C 19/20 (2013.01); C08C 19/25 (2013.01); C08C 19/26 (2013.01); C08F 136/06 (2013.01); C08L 7/00 (2013.01); C08L 9/06 (2013.01); C08L 51/04 (2013.01);
Abstract
Disclosed are a rubber polymer including a unit structure derived from a conjugated diene-based monomer and at least one of compounds represented by Chemical Formula 1 to Chemical Formula 4, a method of preparing the same, and a rubber composition including the same.