Compositions – Preservative agents – Anti-corrosion
Patent
1982-09-30
1984-08-21
Lovering, Richard D.
Compositions
Preservative agents
Anti-corrosion
252393, 252397, 252404, 252407, 564156, 106 1413, C23F 1119, C23F 1112, C23F 1116
Patent
active
044669020
ABSTRACT:
A rust inhibitor comprising, as an effective component, at least one compound having the following general formulae (A), (B) and (C) ##STR1## wherein R.sub.1 and R.sub.2 are independently a hydrocarbon group having 1 to 6 carbon atoms, R.sub.3 and R.sub.4 are independently a hydrocarbon group having 1 to 4 carbon atoms or a hydrocarbon group containing an aromatic ring and having 6 to 12 carbon atoms, R.sub.5 and R.sub.6 are independently a hydrocarbon group having 1 to 18 carbon atoms, m and n are independently 0 or an integer of 1 to 3, R.sub.3 or R.sub.4 is hydrogen in the case of m or n is 0, X is O, S, SO.sub.2, CO or a hydrocarbon group having 1 to 9 ca toxicity and is easily applicable in either a water-soluble state or an oil-soluble state.
REFERENCES:
patent: 4105629 (1978-08-01), Minagawa et al.
patent: 4263167 (1981-04-01), Mago
patent: 4364846 (1982-12-01), Kaufman
Chemical Abstracts, 74, 112472q, 1971.
Lenk, Journal of Applied Polymer Science, vol. 15, pp. 311-315, (1971).
Chemical Abstracts 53, 19378 gh, 1959.
Chemical Abstracts 94, 161207 d.
Kumagae Shinichi
Manabe Tatsuo
Brookes Anne
Ipposha Oil Industries Co., Ltd.
Lovering Richard D.
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