Compositions – Inorganic luminescent compositions – Tungsten containing
Patent
1974-05-21
1976-12-14
Lovering, Richard D.
Compositions
Inorganic luminescent compositions
Tungsten containing
210DIG26, 252 3, 252 805, 252 90, 252307, 424 45, C09K 330
Patent
active
039974677
ABSTRACT:
A foam forming composition consisting of a mixture of a hydrocarbon and/or a lipophilic hydrocarbon derivative, water, a liquified propellant and a surface active agent or mixture of such agents in such proportions as to obtain a mesomorphic phase, the surface active agent or agents being soluble in the water and the hydrocarbon and/or the lipophilic hydrocarbon derivative.
REFERENCES:
patent: 2655480 (1953-10-01), Spitzer et al.
patent: 2995521 (1961-08-01), Estignard-Bluard
patent: 3131152 (1964-04-01), Klausner
patent: 3553138 (1971-01-01), Mace
Lovering Richard D.
Pharmacia Aktiebolag
Philpitt Fred
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