Patent ID: 7491482
Filing Date: 2009-02-17
Classification: C07C,G03F,Y10S

Abstract:
1. A compound of the formula AiXi, where Ai is an organic onium cation; and Xi is anion of the formula X—CF where Ai is where R R R R T is a direct bond; Z is —(V) V is a linkage group selected from a direct bond, a divalent straight or branched alkyl group optionally containing one or more O atoms, divalent aryl group, divalent aralkyl group, or divalent monocycloalkyl or polycycloalkyl group optionally containing one or more O atoms; R j is 0 to 10; and n is 0 to 10, the straight or branched alkyl chain optionally containing one or more O atoms, straight or branched alkyl chain, straight or branched alkoxy chain, monocycloalkyl or polycycloalkyl group optionally containing one or more O atoms, monocycloalkylcarbonyl or polycycloalkylcarbonyl group, alkoxyalkyl, alkoxycarbonylalkyl, alkylcarbonyl, monocycloalkyloxycarbonylalkyl or polycycloalkyloxycarbonylalkyl with the cycloalkyl ring optionally containing one or more O atoms, monocycloalkyloxyalkyl or polycycloalkyloxyalkyl with the cycloalkyl ring optionally containing one or more O atoms, aralkyl, aryl, naphthyl, anthryl, 5-, 6-, or 7-membered saturated or unsaturated ring optionally containing one or more O atoms, or arylcarbonylmethyl group being unsubstituted or substituted by one or more groups selected from the group consisting of Z, halogen, alkyl, C wherein R R R R R R