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:
Oct. 08, 2024
Filed:
Sep. 11, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jung Hwan Oh, Daejeon, KR;
Suk Joon Yoo, Daejeon, KR;
He Seung Lee, Daejeon, KR;
Jae Sun Choi, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 236/06 (2006.01); C08C 19/22 (2006.01); C08C 19/25 (2006.01); C08F 2/06 (2006.01); C08F 8/32 (2006.01); C08F 8/42 (2006.01); C08F 226/06 (2006.01); C08F 236/10 (2006.01); C08F 236/14 (2006.01); C08K 3/36 (2006.01); C08K 5/544 (2006.01); C08L 9/06 (2006.01); B60C 1/00 (2006.01);
U.S. Cl.
CPC ...
C08F 236/06 (2013.01); C08C 19/22 (2013.01); C08C 19/25 (2013.01); C08F 2/06 (2013.01); C08F 8/32 (2013.01); C08F 8/42 (2013.01); C08F 226/06 (2013.01); C08F 236/10 (2013.01); C08F 236/14 (2013.01); C08K 3/36 (2013.01); C08K 5/544 (2013.01); C08L 9/06 (2013.01); B60C 1/0016 (2013.01);
Abstract
A modified conjugated diene-based polymer and a rubber composition including the same are disclosed herein. The modified conjugated diene-based polymer has excellent processability and good tensile strength and viscoelasticity. In some embodiments, a modified conjugated diene-based polymer includes silicon (Si) and nitrogen (N), and has an N content of 150 ppm or more based on the weight of the modified conjugated diene-based polymer and a rate of change of mooney viscosity (MV) of 20% or less.