Compositions – Reductive bleachant – deoxidant – reductant – or generative – Sulfur containing reductant – bleachant – deoxidant – or...
Patent
1975-05-29
1977-04-12
Engle, Samuel W.
Compositions
Reductive bleachant, deoxidant, reductant, or generative
Sulfur containing reductant, bleachant, deoxidant, or...
252186, 25230117, C09K 300, A61L 1300, C09K 1106
Patent
active
040174158
ABSTRACT:
Oxalate diester solutions for use in two component chemical light systems sometimes fail to produce high intensity light instantaneously. The invention is a method of restoring activity of such solutions by treatment with alumina.
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Clark, "The Encyclopedia of Chemistry" (1966) Van Nostrand, pp. 123 and 124.
American Cyanamid Company
Engle Samuel W.
Hart Gordon L.
Walsh Donald P.
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