C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/56
C10G 17/00 (2006.01) C10G 29/20 (2006.01)
Patent
CA 1269056
ABSTRACT OF THE DISCLOSURE A method of neutralizing the organic acidity in heavy gas oils to produce a neutralization number less than 1.0 whereby they are rendered suitable as lube oil feed stocks which comprises treating said heavy gas oils with a neutralizing amount of monoethanolamine to form an amine salt with the organic acids and then heating the thus-neutralized heavy gas oil at a temperature and for a time sufficient to convert the amine salts to amides.
516350
Ferguson Sam
Reese Darrell D.
Ferguson Sam
Nalco Chemical Company
Reese Darrell D.
Smart & Biggar
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