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. 19, 2014
Filed:
Oct. 24, 2012
Applicant:
Jsr Corporation, Tokyo, JP;
Inventors:
Ken Maruyama, Tokyo, JP;
Toshiyuki Kai, Tokyo, JP;
Assignee:
JSR Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/18 (2006.01); G03F 7/004 (2006.01); G03F 7/039 (2006.01); C08F 220/30 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0397 (2013.01); G03F 7/0045 (2013.01); G03F 7/0046 (2013.01); C08F 220/18 (2013.01); C08F 220/30 (2013.01);
Abstract
A polymer includes a repeating unit shown by a following general formula (1). Rrepresents a hydrogen atom, a methyl group, a fluorine atom, or a trifluoromethyl group. Rrepresents a substituted or unsubstituted aryl group having 6 to 22 carbon atoms. Y represents a carbon atom. X represents an atomic group that forms an alicyclic hydrocarbon group together with Y.