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. 15, 2025
Filed:
Sep. 11, 2020
Lg Chem, Ltd., Seoul, KR;
Ho Young Lee, Daejeon, KR;
Jae Moon Jun, Daejeon, KR;
Jung Hwan Oh, Daejeon, KR;
Hye Jung Shin, Daejeon, KR;
Kyoung Hwan Oh, Daejeon, KR;
Hyun Jun Kim, Daejeon, KR;
Hyeon Jong Park, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
The present invention relates to a modified conjugated diene-based polymer having excellent processability and good tensile strength and viscoelasticity, and a rubber composition including the same, and provides a modified conjugated diene-based polymer including a first chain including a repeating unit derived from a conjugated diene-based monomer; a second chain including a repeating unit derived from a compound represented by Formula 1; and a derived unit from an alkoxysilane-based modifier, wherein the first chain and the second chain are coupled by the derived unit from the modifier.