摘要:
The present invention is directed to formulated lubricating oils containing ashless detergents comprising the products resulting from the reaction of a salicylic acid or organic group substituted salicylic acid with an alkyl primary or secondary amine.
摘要:
The present invention is directed to formulated lubricating oils containing ashless detergents comprising the products resulting from the reaction of a sulfonic acid with a thiadiazole or an organic group substituted thiadiazole.
摘要:
A premium wear resistant lubricant comprises a base stock, preferably a GTL liquid or the liquid isomerization product of slack wax or F-T wax, and a non-ionic ashless anti-wear additive. The non-ionic ashless antiwear additive is preferably at least one thiazolidine. The lubricant may also contain additional base stock materials selected from other hydrocarbonaceous and synthetic base stock materials in admixture with the GTL liquid or slack wax or F-T derived base stock.
摘要:
The present invention is directed to formulated lubricating oils containing ashless detergents comprising the products resulting from the reaction of a sulfonic acid with an alkyl primary or secondary amine.