Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2-tetrafl

Details Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2-tetrafl Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2-tetrafl

1991-08-15

1993-06-15

Skaling, Linda

Compositions

Water-softening or purifying or scale-inhibiting agents

134 12, 134 31, 134 38, 134 40, 134 42, 252153, 252162, 252170, 252364, 252DIG9, 570134, C11D 730, C11D 750, C23G 5028

Patent

active

052194892

ABSTRACT:
Azeotrope-like compositions comprising 2-trifluoromethyl-1,1,1,2-tetrafluorobutane and methanol are stable and have utility as degreasing agents and as solvents in a variety of industrial cleaning applications including cold cleaning and defluxing of printed circuit boards and dry cleaning.

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Fleming et al. J.C.S. Perkin I. 1973 pp. 574-577.
Haszeldine et al. J. Chem Soc. (Perkin Transactions) 1979.

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