申请人:Wolf Jean-Pierre
公开号:US20090208872A1
公开(公告)日:2009-08-20
Compounds of the formula (I), (II), (III), (IV) and wherein, R is hydrogen, C
1
-C
20
alkyl; C
2
-C
20
alkyl interrupted by one or more O; is -L-X—R
2
or -L-R
2
; R
1
has for example one of the meanings as given for R; R
2
is a monovalent sensitizer or photoinitiator moiety; Ar
1
and Ar
2
for example independently of one another are phenyl substituted by C
1
-C
20
alkyl, halogen or OR
3
; or are unsubstituted naphthyl, anthryl, phenanthryl or biphenylyl; or are naphthyl, anthryl, phenanthryl or biphenylyl substituted by C
1
-C
20
alkyl, OH or OR
3
; or are —Ar
4
-A-Ar
3
; Ar
3
is unsubstituted phenyl naphthyl, anthryl, phenanthryl or biphenylyl; or is phenyl, naphthyl, anthryl, phenanthryl or biphenylyl substituted by C
1
-C
20
alkyl, OR
3
or benzoyl; Ar
4
is phenylene, naphthylene, anthrylene or phenanthrylene; A is a direct bond, S, O or C
1
-C
20
alkylene; X is CO, C(O)O, OC(O), O, S or NR
3
; L is C
1
-C
20
alkylene or C
2
-C
20
alkylene interrupted by one or more O; R
3
is C
1
-C
20
alkyl or C
1
-C
20
hydroxyalkyl; and Y is an anion, are suitable as photolatent acid generators.
公式(I),(II),(III),(IV)的化合物,其中R是氢,C1-C20烷基; C2-C20烷基中断一个或多个O;为-L-X—R2或-L-R2; R1例如具有给定为R的含义之一; R2是单价敏化剂或光引发剂基团; Ar1和Ar2例如独立地是被C1-C20烷基,卤素或OR3取代的苯基;或未取代的萘基,蒽基,菲基或联苯基;或被C1-C20烷基,OH或OR3取代的萘基,蒽基,菲基或联苯基;或是-Ar4-A-Ar3; Ar3是未取代的苯基,萘基,蒽基,菲基或联苯基;或是被C1-C20烷基,OR3或苯甲酰取代的苯基,萘基,蒽基,菲基或联苯基; Ar4是苯撑,萘撑,蒽撑或菲撑; A是直接键,S,O或C1-C20烷基; X是CO,C(O)O,OC(O),O,S或NR3; L是C1-C20烷基或C2-C20烷基中断一个或多个O; R3是C1-C20烷基或C1-C20羟基烷基; Y是阴离子,适用作光潜酸发生剂。