Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Patent
1977-03-16
1978-08-22
Bashore, S. Leon
Cleaning and liquid contact with solids
Processes
For metallic, siliceous, or calcareous basework, including...
134 41, 252 80, 252101, B08B 308
Patent
active
041086805
ABSTRACT:
A mixture of nitric acid and manganese dioxide is effective in removing calcium oxalate scale from metal surfaces.
REFERENCES:
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patent: 2774694 (1956-12-01), Wiggins
patent: 3369935 (1968-02-01), Booth et al.
patent: 3449164 (1969-06-01), Vinkler et al.
patent: 3518204 (1970-06-01), Hansen et al.
Latimer et al., Ref. Book of Inorganic Chemistry, 3rd Ed., 1951, pp. 390, 392.
Hackh's Chemical Dictionary, 1969, p. 406.
Chem. Abstracts, vol. 39, 1945, p. 4154.
Bashore S. Leon
Caroff Marc L.
Johnson Thomas L.
Sterling Drug Inc.
Webb William G.
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