Process for the production of images on paper

Details Process for the production of images on paper Process for the production of images on paper

1997-08-05

1999-01-26

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Color correcting

430362, 430423, G03C 7407

Patent

active

058637117

ABSTRACT:
In a process for the production of colour photographic prints, in which transparent colour photographic originals having a wide range of brightness are reproduced on a colour photographic paper and the colour photographic paper exposed in this manner is subjected to a process comprising at least the stages colour development and silver removal, satisfactory definition both in the highlights and in the shadows is achieved by locally modifying the sensitivity of the colour negative paper before processing as a function of the original and with the modification not being sharply defined.

REFERENCES:
patent: 4362383 (1982-12-01), Yonehara et al.
patent: 5081486 (1992-01-01), von Stein et al.

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