Refrigerant compositions with fluorinated dimethyl ether and eit

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

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510177, 510411, 62114, 623241, C09K 504, C11D 726, C11D 724, C11D 730

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active

056500890

ABSTRACT:
The present invention pertains to binary azeotropic mixtures of either trifluoromethyl methyl ether and 1,1-difluoroethane or pentafluorodimethyl ether and cyclopropane. Methods of heat transfer with those mixtures also are taught.

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