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:
Mar. 08, 2011
Filed:
Jun. 21, 2006
Jean-pierre Wolf, Maisprach, CH;
Attila Latika, Bratislava, SK;
Jean-luc Birbaum, Binningen, CH;
Stephan Ilg, Giebenach, CH;
Pascal Hayoz, Hofstetten, CH;
Jean-Pierre Wolf, Maisprach, CH;
Attila Latika, Bratislava, SK;
Jean-Luc Birbaum, Binningen, CH;
Stephan Ilg, Giebenach, CH;
Pascal Hayoz, Hofstetten, CH;
BASF SE, Ludwigshafen, DE;
Abstract
Compounds of the formula (I), (II), (III), (IV) and wherein, R is hydrogen, C-Calkyl; C-Calkyl interrupted by one or more O; is -L-X—Ror -L-R; Rhas for example one of the meanings as given for R; Ris a monovalent sensitizer or photoinitiator moiety; Arand Arfor example independently of one another are phenyl substituted by C-Calkyl, halogen or OR; or are unsubstituted naphthyl, anthryl, phenanthryl or biphenylyl; or are naphthyl, anthryl, phenanthryl or biphenylyl substituted by C-Calkyl, OH or OR; or are —Ar-A-Ar; Aris unsubstituted phenyl naphthyl, anthryl, phenanthryl or biphenylyl; or is phenyl, naphthyl, anthryl, phenanthryl or biphenylyl substituted by C-Calkyl, ORor benzoyl; Aris phenylene, naphthylene, anthrylene or phenanthrylene; A is a direct bond, S, O or C-Calkylene; X is CO, C(O)O, OC(O), O, S or NR; L is C-Calkylene or C-Calkylene interrupted by one or more O; Ris C-Calkyl or C-Chydroxyalkyl; and Y is an anion, are suitable as photolatent acid generators.