Compositions – Inorganic luminescent compositions – Tungsten containing
Patent
1983-12-12
1986-06-17
Miller, Edward A.
Compositions
Inorganic luminescent compositions
Tungsten containing
252 90, 424 45, 424 47, 424 76, C09K 330, C11D 1700, A61L 904, A61K 700
Patent
active
045955220
ABSTRACT:
Propellant gas compositions for aerosol products are disclosed consisting essentially of monochlorodifluoromethane, dimethyl ether and a hydrocarbon selected from the group consisting of butane, isobutane and mixtures thereof, said compositions having a vapor pressure of about 50 to 60 psig at 70.degree. F.
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Bartlett Philip L.
Daly, Jr. John J.
Sterling, Jr. John D.
E. I. Du Pont de Nemours and Company
Kilby Catherine S.
Miller Edward A.
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