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:
Jul. 07, 2015
Filed:
Nov. 17, 2010
Yoshie Makabe, Tokyo, JP;
Yuta Okuyama, Tokyo, JP;
Yoshie Makabe, Tokyo, JP;
Yuta Okuyama, Tokyo, JP;
ADEKA CORPORATION, Tokyo, JP;
Abstract
Disclosed are a photo-acid generator having high developing properties, a cationic polymerization initiator having high curing properties, and a resist composition and a cationically polymerizable composition containing the photo-acid generator and the cationic polymerization initiator, respectively. Described are a noble aromatic sulfonium salt compound of general formula (I) and a photo-acid generator, a cationic polymerization initiator, a resist composition, and a cationically polymerizable composition containing the compound. In formula (I), Rto Rare each an optionally substituted C1-C18 alkyl, etc.; Rto Rare each an optionally substituted C1-C18 alkyl, etc.; Ris an optionally substituted C1-C18 alkyl, etc.; and Xis a monovalent anion.