Compositions: coating or plastic – Coating or plastic compositions – Alkali metal silicate containing
Patent
1976-08-04
1978-05-16
Padgett, Benjamin R.
Compositions: coating or plastic
Coating or plastic compositions
Alkali metal silicate containing
21 27A, 106 1412, 252 855E, 252 68, 252387, 252389A, C23F 1118, C23F 1116
Patent
active
040896510
ABSTRACT:
A method for inhibiting metal corrosion in once-through water systems entailing the use of a pyrophosphate-zinc composition.
REFERENCES:
patent: 3445395 (1969-05-01), Boehmer
patent: 3510436 (1970-05-01), Silverstein et al.
patent: 3580855 (1971-05-01), Mickus
patent: 3668132 (1972-06-01), Finder
patent: 3669616 (1972-06-01), Murray et al.
patent: 3887488 (1975-06-01), Scott et al.
Gluck Irwin
Miller Robert A.
Nalco Chemical Company
Padgett Benjamin R.
Premo John G.
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