Gas separation: apparatus – Electric field separation apparatus – Collecting electrode details
Patent
1976-05-27
1977-12-06
Brown, J. Travis
Gas separation: apparatus
Electric field separation apparatus
Collecting electrode details
96 565, 548367, 548364, 548365, 548360, 260304R, G03C 140
Patent
active
040614980
ABSTRACT:
2-Acyl-3-pyrazolin-5-one couplers are provided for use in color photography which upon color development form 2-pyrazolin-5-one couplers capable of coupling with the oxidation products of the color developing agent.
REFERENCES:
patent: 3012884 (1961-12-01), de Ramaix et al.
Chemical Abstracts, vol. 75, p. 317, Abstract 98566k, 1971.
Credner Hans-Heinrich
Mannens Marc Godfried
Meier Ernst
Monbaliu Marcel Jacob
Van Poucke Raphael Karel
Agfa-Gevaert N.V.
Breiner A. W.
Brown J. Travis
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