Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1989-10-23
1990-11-20
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
252153, 252162, 252170, 252172, 252364, 252DIG9, 422 37, C11D 730, C11D 750
Patent
active
049717162
ABSTRACT:
Novel azeotrope-like compositions comprising octafluorocyclobutane and ethylene oxide which are particularly useful as sterilizing gases.
REFERENCES:
patent: 3444085 (1969-05-01), Eiseman
patent: 4057774 (1977-11-01), Murphy et al.
patent: 4164471 (1979-08-01), Hutchinson
patent: 4437939 (1984-03-01), Bhise et al.
patent: 4482465 (1984-11-01), Gray
Chem. Abstract, 97(12):99211g-Barber et al, Aiche J., 28(1), pp. 138-142 (1982).
Downing, R. C., Fluorocarbon Refrigerants Handbook, Prentice Hall (pub), N.J., pp. 139-144.
Patent Application Serial No.: 386,926, filed Jul. 28, 1989.
Patent Application Serial No.: 251,729, filed Oct. 10, 1988.
Batt James A.
Richard Robert G.
Shankland Ian R.
Allied-Signal Inc.
Friedenson J. P.
Lieberman Paul
Skaling Linda D.
Szuch Colleen D.
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