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. 20, 2013
Filed:
Mar. 30, 2010
Applicants:
Kenji Michiue, Chiba, JP;
Sei-ichi Ishii, Ichihara, JP;
Makoto Mitani, Yokohama, JP;
Takeshi Karino, Sodegaura, JP;
Inventors:
Kenji Michiue, Chiba, JP;
Sei-ichi Ishii, Ichihara, JP;
Makoto Mitani, Yokohama, JP;
Takeshi Karino, Sodegaura, JP;
Assignee:
Mitsui Chemicals, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 236/04 (2006.01); C08F 236/06 (2006.01); C08F 4/6592 (2006.01);
U.S. Cl.
CPC ...
Abstract
An object of the invention is to provide copolymers which have a double bond in a side chain and are substantially free of unsaturated bonds in the main chain, copolymers which have a cyclic structure and are substantially free of unsaturated bonds in the main chain, and processes for economically synthesizing these copolymers.