Gas separation: apparatus – Electric field separation apparatus – Electrode retaining or supporting means
Patent
1976-06-08
1977-10-04
Brown, J. Travis
Gas separation: apparatus
Electric field separation apparatus
Electrode retaining or supporting means
96 56, 96100R, 961145, G03C 184, G03C 140, G03C 102
Patent
active
040522164
ABSTRACT:
A color photographic recording material is provided containing at least one dye image or a color coupler for the production of a dye image and the material contains in at least one hydrophilic layer a hydroxyindane as defined hereinafter to reduce the fading of the image dye on exposure to UV or visible light.
REFERENCES:
patent: 3573050 (1971-03-01), Brannock et al.
patent: 3574627 (1971-04-01), Stern et al.
patent: 3689271 (1972-09-01), Nittel et al.
patent: 3887378 (1975-06-01), Klein et al.
Klein Alfons
Nittel Fritz
Sobel Johannes
Wedemeyer Karlfried
AGFA-Gevaert A.G.
Brown J. Travis
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