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:
Apr. 24, 2018
Filed:
Mar. 26, 2015
Applicant:
Sumitomo Chemical Company Limited, Tokyo, JP;
Inventors:
Assignee:
Sumitomo Chemical Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 61/12 (2006.01); H01L 51/00 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
C08G 61/122 (2013.01); C09K 11/06 (2013.01); H01L 51/0039 (2013.01); H01L 51/0085 (2013.01); C08G 2261/124 (2013.01); C08G 2261/144 (2013.01); C08G 2261/148 (2013.01); C08G 2261/1424 (2013.01); C08G 2261/1624 (2013.01); C08G 2261/1646 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/411 (2013.01); C08G 2261/5242 (2013.01); C08G 2261/72 (2013.01); C08G 2261/80 (2013.01); C08G 2261/95 (2013.01); C09K 2211/1416 (2013.01); C09K 2211/1425 (2013.01); C09K 2211/1466 (2013.01); C09K 2211/1475 (2013.01); C09K 2211/185 (2013.01); H01L 51/5032 (2013.01); H01L 51/5088 (2013.01); H01L 51/56 (2013.01);
Abstract
A method of forming a polymer comprising a conjugated backbone and side-groups pendant from the conjugated backbone wherein the method comprises the steps of: polymerizing one or more monomers to form a precursor polymer comprising the conjugated backbone and precursor groups pendant from the conjugated backbone, and subsequently converting the precursor groups to the side-groups.