Abraham O. M. Okorodudu

Substituted dimercapto thiadiazoles and lubricant compositions containing same

Borated dihydrocarbyl dithiocarbamate lubricant additives and composition thereof

ORGANOPHOSPHORUS DERIVATIVES OF BENZOTRIAZOLE AND THEIR USE AS LOAD CARRYING ADDITIVES

Lubricant compositions containing carboxylic acid esters of hindered hydroquinones

Reaction product of isobutylene, sulfur monohalide and alkali metal mercaptide

Lubricant compositions containing organophosphorus derivatives of hydroxycarboxylic acids

Phosphorus substituted dimercapto thiadiazoles

Borated hydroxyalkyl esters of dithiocarbamic acids as multifunctional additives for lubricant compositions

Multifunctional ashless dispersants derived from Mannich reaction of alkyl- or alkenylsuccinimides, dimercaptothiadiazoles, and carbonyl compounds

Additives comprising (N, N-diorganothiocarbamyl) phosphorothioites and lubricant compositions containing the same