Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1989-01-17
1993-07-13
Skaling, Linda
Compositions
Water-softening or purifying or scale-inhibiting agents
134 12, 134 31, 134 38, 134 40, 252162, 252170, 252364, 252DIG9, 264 53, 264DIG5, 521 98, 521131, C11D 730, C11D 750, C23G 5028, C08J 914
Patent
active
052270874
ABSTRACT:
Constant boiling, azeotrope-like mixtures of dichlorotrifluoroethane, 1,1-dichloro-1-fluoroethane and methanol and/or ethanol, the constant-boiling, azeotrope-like mixtures being useful in solvent cleaning applications.
REFERENCES:
patent: 4816174 (1989-03-01), Lund et al.
patent: 4816176 (1989-03-01), Lund et al.
patent: 4836947 (1989-06-01), Lund et al.
patent: 4842764 (1989-06-01), Lund et al.
patent: 4863630 (1989-09-01), Swan et al.
patent: 4894176 (1990-01-01), Swan et al.
E. I. Du Pont de Nemours and Company
Shipley James E.
Skaling Linda
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