Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1990-07-09
1992-05-26
Clingman, A. Lionel
Compositions
Water-softening or purifying or scale-inhibiting agents
134 12, 134 31, 134 38, 134 39, 134 40, 252162, 252364, 252DIG9, C11D 730, C11D 750, C23G 5028
Patent
active
051165260
ABSTRACT:
Azeotrope-like compositions comprising dichloropentafluoropropane and 1,2-dichloroethylene are stable and have utility as degreasing agents and as solvents in a variety of industrial cleaning applications including cold cleaning and defluxing of printed circuit boards.
REFERENCES:
patent: 4465609 (1984-08-01), Denis et al.
patent: 4947881 (1990-08-01), Magid et al.
patent: 4961869 (1990-10-01), Eggers et al.
Asahi Glass Company News Release Feb. 6, 1989 pp. 1-5.
Eibeck Richard E.
Hollister Richard M.
Lavery Dennis M.
Magid Hillel
Puy Michael Van Der
Allied-Signal Inc.
Clingman A. Lionel
Friedenson Jay P.
Skaling Linda D.
Szuch Colleen D.
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