Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1990-10-11
1991-11-12
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
252 67, 252 69, 252162, 252170, 252172, 252305, 252364, 252DIG9, 134 12, 134 31, 134 38, 134 39, 134 40, 521 98, 521131, 62114, C23G 5028, C09K 504, C09K 530, C11D 730
Patent
active
050645595
ABSTRACT:
Azeotropic mixtures of 1,1,1,2,3,4,4,5,5,5-decafluoropentane and methanol or ethanol or isopropanol, the azeotropic mixtures being useful in solvent cleaning applications, as blowing agents, refrigerants, heating mediums and aerosol propellants.
Krespan Carl G.
Merchant Abid N.
E. I. Du Pont de Nemours and Company
Lieberman Paul
Shipley James E.
Swope Bradley A.
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