C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
253/108
C10M 169/04 (2006.01)
Patent
CA 1181390
ABSTRACT OF THE DISCLOSURE An improved high-content animal fat rolling oil formu- lation used for cold rolling sheet steel and steel strip for tin plate is achieved by adding effective amounts of a saturated dibasic acid containing from 4-14 carbon atoms to an animal fat formulation including: 1. refined animal fat, 2. minor portions of lubricity additives, 3. anti-oxidants, and 4. emulsifiers and other additives. This improved rolling oil formulation exhibits a dras- tically decreased coefficient of friction when applied between two metal surfaces.
411934
Kennedy Carl S.
Zellmann Fred
Nalco Chemical Company
Smart & Biggar
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