[EN] OXIME DERIVATIVES AND THE USE THEROF AS LATENT ACIDS<br/>[FR] DERIVES D'OXIME ET UTILISATION COMME ACIDES LATENTS
申请人:CIBA SC HOLDING AG
公开号:WO2006008250A2
公开(公告)日:2006-01-26
The invention pertain to novel photoacid generator compounds of the formula (I, II or III), Wherein R1 is for example C1-C18alkylsulfonyl or phenylsulfonyl, phenyl-C1-C3alkylsulfonyl, , naphthylsulfonyl, anthracylsulfonyl or phenanthrylsulfonyl, all optionally substituted, or R1 is a group (a, b or c); X1, X2 and X3 independently of each other are O or S; R'1 is e.g. phenylenedisulfonyl, naphthylenedisulfonyl, diphenylenedisulfonyl, or oxydiphenylenedisulfonyl, all optionally substituted; R2 is halogen or C1-C10haloalkyl; X is halogen; Ar1 is for example biphenylyl or fluorenyl, or is substituted naphthyl; Ar'1 is heteroarylene, optionally substituted; R8, R9, R10 and R11 for example are C1-C6alkyl which is unsubstituted or substituted by halogen; or R8, R9 and R10 are phenyl which is unsubstituted or substituted by C1-C4alkyl or halogen; or R10 and R11 together are 1,2-phenylene or C2-C6alkylene which is unsubstituted or substituted by C1-C4alkyl or halogen.