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:
Nov. 01, 2022
Filed:
May. 08, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Tae Chul Lee, Daejeon, KR;
Min Soo Kim, Daejeon, KR;
Ki Seok Son, Daejeon, KR;
No Ma Kim, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08F 279/02 (2006.01); C08C 19/44 (2006.01); C08C 19/22 (2006.01); C08C 19/25 (2006.01); C08K 3/04 (2006.01); C08K 3/36 (2006.01);
U.S. Cl.
CPC ...
C08C 19/44 (2013.01); C08C 19/22 (2013.01); C08C 19/25 (2013.01); C08F 279/02 (2013.01); C08K 3/04 (2013.01); C08K 3/36 (2013.01);
Abstract
A modified conjugated diene-based polymer and a rubber composition including the same are disclosed herein. In some embodiments, the modified conjugated diene-based polymer includes a functional group derived from a modification monomer represented by Formula 1 and a functional group derived from a modifier, and the polymer has a unimodal molecular weight distribution, and a polydispersity index of 1.0 to less than 1.7. The polymer has excellent processability, tensile properties and viscoelasticity properties.