Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1990-03-21
1991-01-22
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
134 12, 134 38, 134 39, 134 40, 252 67, 252162, 252170, 252305, 252364, 252DIG9, 424 45, 521131, C11D 730, C11D 750, C09K 330, C23G 528
Patent
active
049869280
ABSTRACT:
Azeotropic mixtures of 1-chloro-1,2,2-trifluorocyclobutane and methanol are useful in solvent cleaning applications and as refrigerants, aerosol propellants and polymer blowing agents.
REFERENCES:
patent: 2999815 (1961-09-01), Eiseman
patent: 2999817 (1961-09-01), Bower et al.
patent: 3870797 (1975-03-01), Holdsworth et al.
patent: 3881949 (1975-05-01), Brock
patent: 3903009 (1975-09-01), Bower et al.
patent: 4482465 (1984-11-01), Gray
E. I. Du Pont de Nemours and Company
Lieberman Paul
Shipley James E.
Skaling Linda D.
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