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. 29, 2017
Filed:
Oct. 27, 2015
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/48 (2006.01); C08F 136/06 (2006.01); C08F 112/08 (2006.01);
U.S. Cl.
CPC ...
C08F 136/06 (2013.01); C08F 112/08 (2013.01); C08F 4/48 (2013.01);
Abstract
Disclosed are an anionic polymerization initiator, which is a reaction product of an organometallic compound and a compound including an etheric oxygen atom-containing alkyl group represented by specific Chemical Formula, and a method of preparing a conjugated diene-based copolymer using the same.