Aerosol propellants of monochlorodifluoromethane, dimethylether

Compositions – Inorganic luminescent compositions – Tungsten containing

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252 10, 252 90, 424 45, 424 47, 424 76, 424DIG1, C09K 330, C11D 1700, A61L 904

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045855773

ABSTRACT:
Propellant gas compositions for aerosol products are disclosed consisting essentially of monochlorodifluoromethane, dimethyl ether and methylene chloride, said compositions having a vapor pressure of about 50 to 60 psig at 70.degree. F.

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patent: 4382078 (1983-05-01), Berkhoff et al.
patent: 4444745 (1984-04-01), Jacobson
"Solvay Methylene Chloride", Advertisement, Soap & Chem. Specialties, 33:5, May 1957, p. 73.
Derwent Abstract of Japanese Patent 53086688, (Jan. 1977).
Derwent Abstract of Japanese Patent 54033880, (Aug. 1977).

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