| 发明名称 |
LIGHT-SENSITIVE SILVER HALIDE COLOR PHOTOGRAPHIC EMULSION |
| 摘要 |
Light-sensitive gelatino-silver halide color photographic emulsions containing a new cyan coupler compound of the formula wherein R1 is hydrogen or methyl; R2 is an aliphatic hydrocarbon radical of eight to 20 carbon atoms; n is 1 to 4; m is 1 or 2; A is a divalent group X is hydrogen, halogen or an arylazo group.
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| 申请公布号 |
US3711286(A) |
申请公布日期 |
1973.01.16 |
| 申请号 |
USD3711286 |
申请日期 |
1971.06.28 |
| 申请人 |
KONISHIROKU PHOTO INDUSTRY CO LTD,JA |
发明人 |
SAKAMOTO K,JA;ENDO T,JA;IWAMA M,JA;INOUE I,JA;TAKEI Y,JA |
| 分类号 |
C07D207/40;C07D207/412;G03C7/305;G03C7/34;(IPC1-7):G03C1/40 |
主分类号 |
C07D207/40 |
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