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. 29, 2014
Filed:
Sep. 12, 2011
Applicants:
Minoru Iijima, Chiba, JP;
Takanori Yamagishi, Chiba, JP;
Inventors:
Minoru Iijima, Chiba, JP;
Takanori Yamagishi, Chiba, JP;
Assignee:
Maruzen Petrochemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01); C09B 31/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A radical polymerization initiator represented by the following formula (G) in the formula (G), Rand Rare each a hydrocarbon group of 3 to 6 carbon atoms which may contain nitrogen atom; Rand Rare each a hydrogen atom or an acid-dissociating, dissolution-suppressing group; and at least one of Rand Ris an acid-dissociating, dissolution-suppressing group represented by the following formula (R); and wherein Ris a hydrocarbon group of 1 to 26 carbon atoms which may contain hetero atoms.