Coent Jean-Louis Le

Alkaline earth alkylaryl sulfonates, their application as an additive for lubricating oil, and methods of preparation

Detergent/dispersant additives for alkylsalicylate-alkylphenate, alkaline-earth, sulfurized and overalkalinized-type lubricating oils

Unsulfided-alkali-metal-free additive for lubricating oil

Method of Lubrication Using a Lubricating Oli Composition Containing an Alkali Metal Salicylate Detergent

Overbased detergents for lubricating composition applications

An alkylbenzene from pre-isomerised normal alpha olefins usable in the preparation of low and high overbased sulfonates

Normal and overbased lithium salts of substituted hydrocarbaryls as detergents

Overbased sulfurised alkaline earth metal alkylsalicylate-alkylphenate as detergent/dispersant lubricating oil additives

Processes for making alkylated aromatic compositions

Preparation of low overbased alkylaryl sulfonates