Compositions – Inorganic luminescent compositions – Tungsten containing
Patent
1976-07-21
1980-01-08
Lovering, Richard D.
Compositions
Inorganic luminescent compositions
Tungsten containing
4255, 206 06, 222 3, 252 90, C09K 330
Patent
active
041826884
ABSTRACT:
A propellant composition for an aerosol-type container having a dispensing valve, said composition consisting essentially of a gas adsorbed by an adsorbent substrate at superatmospheric pressure in sufficient quantity such that upon actuation of the dispensing valve, said substrate will desorb a portion of the adsorbed gas to permit discharge of the gas portion from the container at a pressure greater than atmospheric, wherein said gas does not contain any halogen atoms in its molecular structure. The composition is particularly suitable for use in an aerosol hydraulic device for use in clearing waste stoppages in a conduit.
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Blinkoff Sharon A.
Lovering Richard D.
Mentis George A.
Mugford David J.
The Drackett Company
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