发明名称 Photographic elements containing a de-aggregating compound and dye-forming coupler
摘要 The invention relates to a photographic element comprising at least one light-sensitive silver halide emulsion layer having associated therewith in the same dispersion a certain de-aggregating hydrogen bond donating and hydrogen bond accepting compound and at least one pyrazole fused ring derivative coupler. The combination provides improved colour reproduction.
申请公布号 US6841344(B2) 申请公布日期 2005.01.11
申请号 US20020309474 申请日期 2002.12.04
申请人 EASTMAN KODAK COMPANY 发明人 GIBSON DANUTA;CLARKE DAVID;WINSCOM CHRISTOPHER J.
分类号 G03C7/392;G03C7/30;G03C7/38;(IPC1-7):G03C1/08;G03C7/26;G03C7/32 主分类号 G03C7/392
代理机构 代理人
主权项
地址