发明名称 METHOD OF IMPROVING THE COLOUR BALANCE OF MULTICOLOUR PRINTS
摘要 Method of improving the color balance of a multicolor reversal image obtained in a photographic material itself or obtained by a diffusion transfer reversal process in an image receiving material is provided, wherein said method comprises, as illustrated in FIG. 3, the steps of: (1) providing a photographic silver halide material (4) capable of yielding in said material or in an image receiving layer a multicolor reversal image of average gradient of at least 1.8; (2) image-wise exposing said photographic material to or through a multi-color continuous tone original (2) while keeping in the optical path between the original and the photographic material a light-distribution means (3) dividing the light in line-like or dot-like portions over the exposed area of the photographic material, (3) developing and reversal-processing said photographic material, e.g. by dye diffusion transfer-processing, hereby producing a reversal image with average gradient of at most 1.50 and reduced color point spreading.
申请公布号 DE3360999(D1) 申请公布日期 1985.11.21
申请号 DE19833360999 申请日期 1983.01.26
申请人 AGFA-GEVAERT NAAMLOZE VENNOOTSCHAP 发明人 THIERS, CHRISTIAAN GABRIEL
分类号 G03C8/00;G03C5/02;G03C5/08;G03C7/00;G03C7/18;(IPC1-7):G03C7/00 主分类号 G03C8/00
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