Metal treatment – Compositions – Fluxing
Patent
1978-05-23
1979-12-25
Rosenberg, P. D.
Metal treatment
Compositions
Fluxing
148 25, B23K 3534
Patent
active
041804198
ABSTRACT:
Water soluble soldering flux compositions, and methods of making same are provided. The compositions contain, as the fluxing agent, an effective amount to cause fluxing, at or below the soldering temperature of the piece to be soldered, of a water-soluble ester of phosphoric acid.
REFERENCES:
patent: Re28472 (1975-07-01), Aronberg
patent: 2658846 (1953-11-01), DeRosa
patent: 3597285 (1971-08-01), Aronberg
patent: 3791886 (1974-02-01), Goldfarb
patent: 3985587 (1976-10-01), Choby
M. W. Dunton Company
Rosenberg P. D.
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