Gas separation: apparatus – Electric field separation apparatus – Including gas flow distribution means
Patent
1976-09-07
1977-10-04
Kelley, Mary F.
Gas separation: apparatus
Electric field separation apparatus
Including gas flow distribution means
96 95, G03C 530, G03C 106
Patent
active
040522130
ABSTRACT:
Oxazolinone-2 derivatives having a releasable mercapto group in their 5-position are provided as development-inhibitor-releasing thioether compounds for use in color photographic material having a high reactivity on chromogenic development of color photographic material, and are very easy to prepare.
REFERENCES:
patent: 3961959 (1976-06-01), Fujiuhara et al.
Credner Hans Heinrich
Lassig Wolfgang
Meier Ernst
Ranz Erwin
Schleger Siegfried
AGFA-Gevaert A.G.
Kelley Mary F.
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