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:
Feb. 07, 2012
Filed:
Dec. 16, 2008
Applicants:
Jae-suk Lee, Gwangju, KR;
Nam-goo Kang, Gwangju, KR;
Inventors:
Jae-Suk Lee, Gwangju, KR;
Nam-Goo Kang, Gwangju, KR;
Assignee:
Gwangju Institute of Science and Technology, Gwangju, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 26/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An anionic polymerization method for styrene derivative containing pyridine as functional group is provided. The method includes forming a complex of (vinylphenyl)-pyridine and lithium chloride and performing anionic polymerization. Accordingly, a polymer of styrene derivative containing pyridine can be obtained. The polymer has excellent optical properties, and its molecular weight and molecular weight distribution can be controlled.