发明名称 Photographic silver halide material which contains color couplers
摘要 This invention relates to a color photographic material with at least one silver halide emulsion layer having improved stability against crystallization and which contains in dispersed form a open chain keto methylene coupler a naphtholic or pyrazolone color coupler substituted with a 2-cyclo-pentyl-4-t-butyl-phenoxy group in a non-coupling position.
申请公布号 US3941601(A) 申请公布日期 1976.03.02
申请号 US19740530719 申请日期 1974.12.09
申请人 AGFA-GEVAERT, A.G. 发明人 PELZ, WILLIBALD;CREDNER, HANS-HEINRICH;SCHULTE, WALTER;KLEIN, ALFONS;WEDEMEYER, KARLFRIED;NITTEL, FRITZ
分类号 G03C7/32;(IPC1-7):G03C1/40 主分类号 G03C7/32
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