申请人:Fuji Photo Film Co., Ltd.
公开号:US04212970A1
公开(公告)日:1980-07-15
Compounds represented by the following general formula: ##STR1## wherein W represents a phenyl group, a phenyl group substituted with a member selected from the group consisting of a halogen atom, a nitro group, a cyano group, an alkyl group containing 1 to 3 carbon atoms and an alkoxy group containing 1 to 4 carbon atoms, with the number of the substituents being 1 or 2 when said substituent is a halogen atom and 1 when said substituent is other than halogen, or an unsubstituted naphthyl group, and said phenyl group may take the form of ##STR2## X represents a hydrogen atom, an unsubstituted phenyl group or an alkyl group containing 1 to 3 carbon atoms, Y represents a halogen atom, and n represents an integer of 1 to 3. These compounds are useful as photo-initiators.
以下一般式所代表的化合物:## STR1 ## 其中W代表苯基,苯基上取代着以下群组中所选的一种成员:卤素原子、硝基、氰基、含有1至3个碳原子的烷基和含有1至4个碳原子的烷氧基,当所述取代基为卤素原子时,取代基的数量为1或2,当所述取代基为非卤素时,取代基的数量为1,或未取代的萘基,所述苯基可以采用以下形式:## STR2 ## X代表氢原子、未取代的苯基或含有1至3个碳原子的烷基,Y代表卤素原子,n代表1至3的整数。这些化合物可用作光引发剂。