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:
Dec. 16, 2014
Filed:
Apr. 24, 2008
Akira Matsumoto, Amagasaki, JP;
Junichi Tanabe, Amagasaki, JP;
Hisatoshi Kura, Takarazuka, JP;
Masaki Ohwa, Kobe, JP;
Akira Matsumoto, Amagasaki, JP;
Junichi Tanabe, Amagasaki, JP;
Hisatoshi Kura, Takarazuka, JP;
Masaki Ohwa, Kobe, JP;
Ciba Corporation, Tarrytown, NY (US);
Abstract
Compounds of formula (I), (II), and (III), wherein R, R, R'and R′″for example are C-Calkyl, provided that at least one of R, R, R′and R′″carries a specified substituent; R, R, and Rfor example independently of one another are hydrogen or a defined substituent provided that at least one of R, Ror Ris other than hydrogen or C-Calkyl; R, R, R, R′, RV, R′, R″, R″, R′″and R′″for example independently of one another have one of the meanings as given for R, R, and R; and Rfor example is C-Calkyl; exhibit an unexpectedly good performance in photopolymerization reactions.