Lubricant additives, their preparation and compositions...

C - Chemistry – Metallurgy – 10 – M

Patent

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253/28, 260/478.

C10M 133/52 (2006.01) C07C 59/68 (2006.01) C08F 8/32 (2006.01)

Patent

CA 1042454

Abstract of the disclosure Novel compounds which are amides of bis(phenol substituted)carboxylic acids, or derivatives thereof are described by specified general formula and as reaction products of at least one bis(phenol substituted)carboxylic acid, or derivative thereof, having at least one alkyl substituent of at least 30 carbon atoms on a phenol substituent, and at least one aliphatic, cycloaliphatic or a heterocyclic primary or secondary di- or polyamine or a hydroxy alkyl amine. Also described are lubricating compositions containing the novel compounds of the invention.

198657

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