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:
Oct. 03, 2017
Filed:
Feb. 04, 2013
Applicant:
Maruzen Petrochemical Co., Ltd., Tokyo, JP;
Inventors:
Shinji Sugihara, Fukui, JP;
Tomohiro Masukawa, Ichihara, JP;
Assignee:
Maruzen Petrochemical Co., Ltd., Chuo-Ku, Tokyo-To, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 116/16 (2006.01); C08F 116/18 (2006.01); C08F 116/14 (2006.01); C08F 16/26 (2006.01); C08F 216/14 (2006.01); C08F 216/20 (2006.01);
U.S. Cl.
CPC ...
C08F 116/14 (2013.01); C08F 16/26 (2013.01); C08F 216/1416 (2013.01); C08F 216/20 (2013.01);
Abstract
A method of producing a homopolymer or random copolymer of hydroxyl group-containing vinyl ether by polymerizing a monomer component comprising at least one hydroxyl group-containing vinyl ether using an oil-soluble radical polymerization initiator in the absence or presence of a solvent.