Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1990-07-11
1992-05-12
Willis, Jr., Prince
Compositions
Water-softening or purifying or scale-inhibiting agents
252162, 252170, 252DIG9, C11D 750, C11D 730
Patent
active
051125170
ABSTRACT:
Compositions composed of fluorochlorohydrocarbons selected from the group consisting of the dichlorotrifluoroethanes in admixture with lower alkanols. The compositions are especially suitable for use as cleaning compositions, particularly for removing organic resin fluxes or flux residues from printed circuit boards.
REFERENCES:
patent: 4491531 (1985-01-01), Bargigia et al.
patent: 4492641 (1985-01-01), Buchwald et al.
patent: 4517108 (1985-05-01), Hisamoto et al.
patent: 4812256 (1989-03-01), Merchant et al.
Brackmann Andreas
Buchwald Hans
Raschkowski Boleslaus
Kalie-Chemie AG
Silberman J.
Willis Jr. Prince
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