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:
Aug. 23, 2022
Filed:
Nov. 13, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Su Hwa Kim, Daejeon, KR;
Hyo Jin Bae, Daejeon, KR;
Sung Ho Park, Daejeon, KR;
Soo Young Choi, Daejeon, KR;
Jeong Heon Ahn, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08F 36/06 (2006.01); C08F 8/30 (2006.01);
U.S. Cl.
CPC ...
C08F 36/06 (2013.01); C08F 8/30 (2013.01);
Abstract
A conjugated diene-based polymer catalyzed with a lanthanide rare earth element, and having high linearity and improved compounding properties, and a method for preparing the same are provided. The conjugated diene-based polymer catalyzed with a lanthanide rare earth element has high linearity, and if applied to a rubber composition, may show excellent processability, tensile strength and viscoelasticity.