Compositions comprising a fluoro ether and use of these composit

Details Compositions comprising a fluoro ether and use of these composit Compositions comprising a fluoro ether and use of these composit

1992-08-17

1994-04-19

Skaling, Linda

Compositions

Vaporization, or expansion, refrigeration or heat or energy...

62114, 134 38, 134 40, 134 42, 252162, 252170, 252171, 252194, 252364, 252DIG9, 264 53, 264DIG5, 521 98, 521131, C09K 504, C09K 318, C08J 914, C11D 750

Patent

active

053043200

ABSTRACT:
The invention relates to azeotropic and pseudoazeotropic compositions comprising difluoromethoxy-2,2,2-trifluoroethane with 2,2-dichloro-1,1,1-trifluoroethane or with 1,1-dichloro-1-fluoroethane. These compositions can be employed as solvents, especially for cleaning electronic components and for degreasing metals, as blowing agents, especially for the preparation of polyurethane foams, or as refrigerants.

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patent: 5087383 (1992-02-01), Robeck et al.
patent: 5091104 (1992-02-01), van Der Puy
patent: 5137932 (1992-08-01), Behme et al.
patent: 5169873 (1992-12-01), Behme et al.
patent: 5205956 (1993-04-01), Volkert et al.
Encyclopedia of Polymer Science and Engineering, vol. 3, "Cellular Materials to Composites", John Wiley & Sons, 1985, pp. 1-60.

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