Compositions – Preservative agents – Anti-corrosion
Patent
1989-01-10
1990-12-04
Stoll, Robert L.
Compositions
Preservative agents
Anti-corrosion
25238952, 25238962, 25238923, C23F 1110
Patent
active
049752197
ABSTRACT:
A corrosion inhibitor which comprises tannic acid and/or salt thereof; a sugar; and at least one member selected from aldonic acids or hexoses or salts thereof and aldonic acids of heptoses of salts thereof.
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Chemical Abstracts 109(10) Abstract No. 79478n, Katayama et al., "A Method for Anticorrosive Treatment for Soft Water Boilers".
Chemical Abstracts 105(20), Abstract No. 178188s, Cuisia et al., "Scale Inhibiting Composition".
Chemical Abstracts 78(22): Abstract No. 139183r, Foraulis et al., "Corrosive Inhibitors for Aqueous Systems".
Kobayashi Kenji
Sato Takatoshi
Ueda Takayasu
Fee Valerie D.
Kurita Water Industries Ltd.
Stoll Robert L.
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