Azeotropic mixture of perfluoropropane and dimethyl ether

Compositions – Vaporization – or expansion – refrigeration or heat or energy...

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62114, 252162, 252170, 252171, 252305, 252364, 252DIG9, 264 53, 264 54, 264DIG5, 521 98, 521131, 521910, C08J 914, C09K 330, C09K 504, C11D 730

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052214923

ABSTRACT:
A binary azeotropic mixture of perfluoropropane or 1,1,1,2,3,3,3-heptafluoropropane and dimethyl ether.

REFERENCES:
patent: 4613115 (1986-09-01), Smith
patent: 4783276 (1988-11-01), Bohnenn
patent: 4933247 (1990-06-01), Osawa et al.
patent: 4939056 (1990-07-01), Hotomi et al.
patent: 4994337 (1991-02-01), Masaki et al.
patent: 5061394 (1991-10-01), Bivens et al.
Aerosol Report, vol. 25, No. 3/88, by Bohnenn et al., "Update and Review of DME Propellant 1988", pp. 119-120.
Du Pont Dymel.RTM. Bulletin, E-70287, "A New Era in Aerosol Propellants".

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