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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.:

US 10538128 B1

PDFFull Text
Date of Patent:
Jan. 21, 2020

Filed:

Dec. 23, 2016

Silyl group-containing novel compound, modified and conjugated diene-based polymer, and method for preparing same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

He Seung Lee, Daejeon, KR;

No Ma Kim, Daejeon, KR;

Hae Sung Sohn, Daejeon, KR;

Assignee:

LG Chem, Ltd., , KR;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Robert T Butcher

Int. Cl.
CPC ...
B60C 1/00 (2006.01); C08C 19/25 (2006.01); C08C 19/22 (2006.01); C08F 8/42 (2006.01); C08L 9/06 (2006.01); C08F 236/06 (2006.01); C08F 8/30 (2006.01); C08L 25/10 (2006.01);
U.S. Cl.
CPC ...
B60C 1/00 (2013.01); C08C 19/22 (2013.01); C08C 19/25 (2013.01); C08F 8/30 (2013.01); C08F 8/42 (2013.01); C08F 236/06 (2013.01); C08L 9/06 (2013.01); C08L 25/10 (2013.01);
Abstract

The present invention relates to a modifier useful for modifying a polymer, a method for preparing a modified and conjugated diene-based polymer using the same, and a modified and conjugated diene-based polymer prepared thereby. In the modified and conjugated diene-based polymer, a hydroxyl group and a silyl group are combined, and the affinity thereof with a silica-based filler may be excellent. Accordingly, a rubber composition including the modified and conjugated diene-based polymer may have excellent processability, and as a result, molded articles (for example, tires) manufactured from the rubber composition may have excellent tensile strength, abrasion resistance, and viscoelasticity properties.

Find Patent Forward Citations

Lee, He. (2020). Silyl group-containing novel compound, modified and conjugated diene-based polymer, and method for preparing same (U.S. Patent No. 10538128). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10538128

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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