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.

Date of Patent:
Jan. 13, 2026

Filed:

Sep. 29, 2020
Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Hyun Jun Kim, Daejeon, KR;

Ro Mi Lee, Daejeon, KR;

Min Sik Mun, Daejeon, KR;

No MA Kim, Daejeon, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 15/00 (2006.01); C08C 19/22 (2006.01); C08C 19/25 (2006.01);
U.S. Cl.
CPC ...
C08L 15/00 (2013.01); C08C 19/22 (2013.01); C08C 19/25 (2013.01);
Abstract

The present invention relates to a modified conjugated diene-based polymer and a rubber composition including the same, and relates to a modified conjugated diene-based polymer which may have a mooney large relaxation area of 1500 MU-s or more, and has a high molecular weight and low mooney viscosity after being compounded into a rubber composition, and accordingly, has excellent processability during manufacturing a tire, good physical properties such as tensile properties, and excellent viscoelasticity properties, a method for preparing the same and a rubber composition including the same.


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