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. 29, 2011
Filed:
Apr. 04, 2007
Pascal Hayoz, Hofstetten, CH;
Stephan Ilg, Giebenach, CH;
Pascal Hayoz, Hofstetten, CH;
Stephan Ilg, Giebenach, CH;
BASF SE, Ludwigshafen, DE;
Abstract
Compounds of the formula (I), L, L', L″, L, L′, L″, L, L′, L″, L, L′, L″, L, L′, L″, L, L′, L″, L, L′, L″, L, L′, L″, L, L′and L″independently of one another are hydrogen or an organic substituent; and/or one or more of the pairs Land L, L′and L′or L″and L″together denote a single bond, provided that the respective X, X′ or X″ is not a single bond; and/or Land L, L′and L′or L″and L″together denote an organic linking group; and/or one or more of the pairs Land L, Land L, Land L, L′and L′, L′and L′, L′and L′, L″and L″, L″and L″, or L″and L″, together denote an organic linking group; provided that at least one of L, L′, L″, L, L′, L″, L, L′, L″, L, L′, L″, L, L′, L″, L, L′, L″, L, L′, L″, L, L′, L″, L, L′and L″is other than hydrogen; X, X′ and X″ independently of one another are a single bond, CRRO, S, NRor NCOR; R, Rand Rindependently of one another are hydrogen or an organic substituent; and Y is an inorganic or organic anion; are suitable as photolatent acid generators.