Azeotropes of 1,2-dichloro-1,1,2-trifluoroethane

Details Azeotropes of 1,2-dichloro-1,1,2-trifluoroethane Azeotropes of 1,2-dichloro-1,1,2-trifluoroethane

1975-09-05

1977-01-11

Talbert, Jr., Dennis E.

Compositions

Water-softening or purifying or scale-inhibiting agents

62114, 134 38, 203 67, 252162, 252DIG9, C11D 750

Patent

active

040025730

ABSTRACT:
Constant boiling binary admixtures are formed by 1,2-dichloro-1,1,2-trifluoroethane with trichlorofluoromethane, with diethyl ether, and with dichloromethane. A constant boiling ternary admixture is formed by 1,2-dichloro-1,1,2-trifluoroethane, diethyl ether, and 1,2-dibromo-1,1,2,2-tetrafluoroethane.

REFERENCES:
patent: 2146884 (1939-02-01), Daudt
patent: 2999816 (1961-09-01), Bennett et al.
patent: 3332881 (1967-03-01), Burt
patent: 3340199 (1967-09-01), Clay et al.
patent: 3349009 (1967-10-01), Ruehlen
patent: 3391204 (1968-07-01), Young
patent: 3686131 (1972-08-01), Schofield
Henne Journal Am. Chem. vol. 58 (1936), p. 403.
Rose Cond. Chem. Dict. vol. 7, 1966, Reinhold Publ. Co., p. 381.

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