发明名称 |
Light-sensitive silver halide color photographic materials |
摘要 |
A color photosensitive material having a support and a silver halide photosensitive layer which material includes a coupler represented by the following formulas (IV), (V) or (VI) having therein a group represented by formula (I), said coupler being capable of forming an azomethine dye on coupling with the oxidation product of an aromatic primary amine developer: <IMAGE> (I) <IMAGE> (IV) <IMAGE> (V) <IMAGE> (VI) wherein the substituents on the above formulas is herein defined, is described, said couplers capable of giving improved light fastness.
|
申请公布号 |
US4207111(A) |
申请公布日期 |
1980.06.10 |
申请号 |
US19770864229 |
申请日期 |
1977.12.27 |
申请人 |
KONISHIROKU PHOTO INDUSTRY CO LTD |
发明人 |
FUJIWHARA, MITSUTO;SASAKI, TAKASHI;UCHIDA, TAKASHI |
分类号 |
C07D307/81;C07D311/72;C07D405/12;C09B53/00;C09B55/00;G03C7/32;G03C7/36;(IPC1-7):G03C1/40;G03C7/00 |
主分类号 |
C07D307/81 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|