发明名称 Photographic elements containing removable couplers.
摘要 <p>This invention relates to novel photographic dye-forming coupler compounds which are non-diffusible as incorporated in a photographic element, but which, during processing, are converted to a form which is removable from the element if the coupler compound has not reacted with oxidized silver halide color developing agent.</p>
申请公布号 EP0403018(A2) 申请公布日期 1990.12.19
申请号 EP19900201508 申请日期 1990.06.12
申请人 EASTMAN KODAK COMPANY 发明人 LESTINA, GREGORY JAMES, C/O EASTMAN KODAK COMPANY;BASS, JON DOLF, C/O EASTMAN KODAK COMPANY;HARDER, JOHN WILLIAM, C/O EASTMAN KODAK COMPANY;SINGER, STEPHEN PAUL, C/O EASTMAN KODAK COMPANY
分类号 G03C7/305;G03C7/32 主分类号 G03C7/305
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