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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 9309371 B1

PDFFull Text
Date of Patent:
Apr. 12, 2016

Filed:

Dec. 04, 2013

Polymerization initiator, modified-conjugated diene polymer and tire produced therefrom

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Ro Mi Lee, Daejeon, KR;

Du Weon Yoon, Daejeon, KR;

Chang Woo Kim, Daejeon, KR;

Jun Hyun Park, Daejeon, KR;

Sang Mi Lee, Daejeon, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

Robert Harlan

Int. Cl.
CPC ...
C08F 36/06 (2006.01); C08L 47/00 (2006.01); C07D 213/16 (2006.01); C08K 3/36 (2006.01); C08F 2/00 (2006.01); C08F 4/48 (2006.01); C08F 236/10 (2006.01); C08L 9/02 (2006.01);
U.S. Cl.
CPC ...
C08K 3/36 (2013.01); C07D 213/16 (2013.01); C08F 2/00 (2013.01); C08F 4/48 (2013.01); C08F 36/06 (2013.01); C08F 236/10 (2013.01); C08L 9/02 (2013.01); C08L 47/00 (2013.01); Y02T 10/862 (2013.01);
Abstract

The present disclosure relates to a polymerization initiator and a modified conjugated diene polymer prepared using the same, and more particularly to a polymerization initiator which is a compound represented by the following formula 1, and a modified conjugated diene polymer prepared using the same: wherein Rto Rare each independently hydrogen or a Calkylgroup or its carbanion; n− represents the number of negative charges of the carbanion and is 1− to 5−; M is a metal; and n is equal to the number of carbanions in Rto R.

Find Patent Forward Citations

Lee, Ro. (2016). Polymerization initiator, modified-conjugated diene polymer and tire produced therefrom (U.S. Patent No. 9309371). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9309371

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

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