申请人:CIBA HOLDING INC
公开号:WO2009047105A1
公开(公告)日:2009-04-16
Compounds of the Formula (I), wherein L1, L'1, L'1, L2, L'2, L'2, L3, L'3, L'3, L4, L'4 and L'4 for example are hydrogen or COT; R, R' and R' for example are hydrogen,C6-C12aryl or C3-C20heteroaryl; X, X' and X' for exampleare O, S, single bond, NRa or NCORa, T is for example hydrogen, C1-C20alkyl, C3-C12cycloalkyl, C2- C20alkenyl, C5-C12cycloalkenyl, C7-C18cycloalkylenaryl, C5-C18cycloalkylenheteroaryl, C6- C14aryl, providedthat at least one of R, R' or R' is unsubstitutedor substituted C3- C20heteroaryl; and Y is an inorganic or organic anion; are suitable as photolatent acid generators.
式(I)的化合物,其中L1,L'1,L'1,
L2,L'2,L'2,L3,L'3,L'3,L4,L'4和L'4例如是
氢或COT;R,R'和R'例如是
氢,C6-C12芳基或C3-C20杂环芳基;X,X'和X'例如是O,S,单键,NRa或NCORa,T例如是
氢,C1-C20烷基,C3-C12
环烷基,C2-C20
烯基,C5-C12环
烯基,C7-C18
环烷基芳基,C5-C18
环烷基杂环芳基,C6-C14芳基,前提是至少有一个R,R'或R'是未取代或取代的C3-C20杂环芳基;而Y是无机或有机阴离子;适用于光酸发生剂。