发明名称 Reduced development time color negative process and process compatible color negative elements
摘要 When a color negative film is developed in 2 minutes or less at a temperature of less than 40 DEG C. and contains in overlying blue and green recording layer units high bromide silver halide grains containing from 1 to 10 mole percent iodide, based on silver, and in an underlying red recording layer unit high bromide silver halide grains containing less than 0.05 mole percent iodide, based on silver, and at least 1x10-6 mole per silver mole of a hexacoordination complex of a Group 8 metal and coordination ligands, at least four of the ligands being anionic and at least one of the ligands being more electronegative than halide ligands, loss of lower scale contrast in the red record attributable to the faster time of development is avoided.
申请公布号 US5902721(A) 申请公布日期 1999.05.11
申请号 US19980024335 申请日期 1998.02.17
申请人 EASTMAN KODAK COMPANY 发明人 BECHER, JOHN H.;BRYANT, ROGER A.
分类号 G03C1/09;G03C7/30;(IPC1-7):G03C1/09 主分类号 G03C1/09
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