Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1979-07-27
1981-10-27
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430380, 430384, 430388, 430436, 430549, G03C 700
Patent
active
042974380
ABSTRACT:
Color images are obtained by chromogenic development of a colorphotographic material comprising several differently spectrally sensitized silver halide emulsions and color couplers associated thereto, a hydrophobic cyan coupler being incorporated by means of a hydrophobic coupler solvent and a hydrophobic yellow coupler being incorporated without a coupler solvent, when a color developing composition is used comprising a hydrophilic and a hydrophobic color developer compound. The color images have good stability of the cyan partial image to tropical conditions and good lightfastness of the yellow partial image.
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patent: 3859095 (1975-01-01), Morcher et al.
Haseler Helmut
Lohmer Karl
Meckl Heinz
Pelz Willibald
Agfa-Gevaert Aktiengesellschaft
Brown J. Travis
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