Cold-rolling oils for steel plates

Compositions – Electrolytes for electrical devices

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252 515A, 252 515R, 72 42, C10M10538

Patent

active

048896489

ABSTRACT:
Lubricating oils for rolling of steel plates, which are composed of synthetic ester compounds obtainable from tri- or higher-valent alcohols having tertiary nitrogen such as isocyanuric derivatives or ethylene oxide addition products of ethylenediamine and fatty acids, possess well-balanced rolling lubricating properties and mill cleanability at a high level.

REFERENCES:
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patent: 3223635 (1965-12-01), Dwyer et al.
patent: 3365397 (1968-01-01), Kolarik
patent: 3374171 (1968-01-01), Davis
patent: 3542678 (1970-11-01), Bork
patent: 3637557 (1972-01-01), Little
patent: 3897349 (1975-07-01), Marin et al.
patent: 4243537 (1981-01-01), Knepp et al.
patent: 4283293 (1981-08-01), Schick et al.
patent: 4402839 (1983-09-01), Davis et al.
patent: 4468339 (1984-08-01), Rysek et al.
Chemical Abstracts; 1983 & 1985, pp. 161, 148.

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