申请人:FUJI PHOTO FILM CO., LTD.
公开号:US20030190566A1
公开(公告)日:2003-10-09
A silver halide photosensitive material contains a compound of the following general formula (I):
1
wherein A
1a
represents a group selected from among CR
1a
R
2a
, NR
1a
, an oxygen atom and sulfur atom, A
1b
represents a group selected from among CR
1b
R
2b
, NR
1b
, an oxygen atom and sulfur atom, and each of R
1a
, R
2a
, R
1b
, R
2b
and R
3
represents a hydrogen atom or a substituent, provided that, in the groups of CR
1a
R
2a
and CR
1b
R
2b
, R
1a
R
2a
and R
1b
R
2b
may represent a single divalent substituent, n represents an integer of 1 to 4, provided that, when n is 2 or more, a plurality of A
1b
s may be the same or different.
一种银卤片光敏材料包含下列通式(I)的化合物:1其中A1a代表从CR1aR2a,NR1a,氧原子和硫原子中选择的基团,A1b代表从CR1bR2b,NR1b,氧原子和硫原子中选择的基团,R1a,R2a,R1b,R2b和R3中的每一个代表氢原子或取代基,但在CR1aR2a和CR1bR2b的基团中,R1aR2a和R1bR2b可以表示为单个的二价取代基,n表示1至4的整数,但当n为2或更多时,多个A1b可以相同或不同。