Ashless detergents and formulated lubricating oil containing...

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic compound containing boron

Reexamination Certificate

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Details

C508S192000, C508S196000, C508S197000

Reexamination Certificate

active

07851418

ABSTRACT:
The present invention is directed to ashless detergents comprising the products resulting from the reaction of a salicylic acid, organic group substituted salicylic acid, sulfonic acid or organic groups substituted sulfur acid with thiadiazole or organic group substituted thiadiazole or an alkyl primary or secondary amine, and to formulated lubricating oils containing said ashless detergents.

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Yang, Y., Pan, S., Hou, X., Guo, Jin., Li, F., Han, J., Guo, Jix., Jia, D., Inorg. Chim. Acta, 2010, Accepted Manuscript, doi: doi:10.1016/j.ica.2010.06.010.

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