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:
Nov. 19, 2013
Filed:
Nov. 09, 2006
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;
BASF SE, Ludwigshafen, DE;
Abstract
Compounds of the Formula (I) and (II) wherein M, Mand Mindependently of one another are no bond, a direct bond, CO, O, S, SO, SOor NR; provided that at least one of M, Mor Mis a direct bond, CO, O, S, SO, SOor NR; Mis a direct bond, CR″R″, CS, O, S, SO, or SO; Y is S or NR; Rfor example is hydrogen, C-Ccycloalkyl, phenyl or naphthyl, both of which are optionally substituted; Rfor example is C-Calkyl; R″has one of the meanings given for R; Rand Rare for example hydrogen, halogen, C-Calkyl; R', R′, R″and R″independently of one another have one of the meanings given for Rand R; and Ris for example hydrogen, halogen, C-Calkyl; provided that in the compounds of the Formula (I) at least two oxime ester groups are present; exhibit an unexpectedly good performance in photopolymerization reactions.