Compositions – Reductive bleachant – deoxidant – reductant – or generative – Sulfur containing reductant – bleachant – deoxidant – or...
Patent
1975-03-27
1977-05-10
Sebastian, Leland A.
Compositions
Reductive bleachant, deoxidant, reductant, or generative
Sulfur containing reductant, bleachant, deoxidant, or...
260676R, 423648R, C09K 300
Patent
active
040227057
ABSTRACT:
Solid compositions which are stable at ambient temperatures and which, when eated to initiate the reaction between the components of the compositions generate pure or mixed gaseous hydrocarbons which may be isotopically labeled, or pure or mixed hydrogen isotopes, or combinations of the above.
The compositions comprise certain ammonium salts such as N(CH.sub.3).sub.4 Cl or NH.sub.4 Cl, and complex hydrides such as LiAlH.sub.4 or NaAlH.sub.4, or certain hydrazine derivatives such as N.sub.2 (CH.sub.3).sub.6 Cl.sub.2 or N.sub.2 H.sub.6 Cl.sub.2 and complex hydrides such as NaBH.sub.4, wherein all components H and C stand for the various isotopes of these elements.
REFERENCES:
patent: 3450638 (1969-06-01), Edwards
patent: 3734863 (1973-05-01), Beckert et al.
Barber William H.
Beckert Werner F.
Dengel Ottmar H.
Branning A. L.
Field H. B.
Sciascia R. S.
Sebastian Leland A.
The United States of America as represented by the Secretary of
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