Nitrogen-free phosphorus compounds and lubricants containing the same

Nitrogen-free phosphorus compounds and lubricants containing the same

Compounds and a method of lubricating an internal combustion engine

Oxalic acid bis-amides or amide-ester as friction modifiers in lubricants

Method of Lubricating an Internal Combustion Engine

Method of Lubricating an Aluminum Silicate Composite Surface with a Lubricant Comprising Ashless, Sulphur, Phosphorous Free Antiwear Agent

Use of a lubricant

LUBRICATING COMPOSITIONS WITH IMPROVED OXIDATION RESISTANCE CONTAINING A DISPERSANT AND AN ANTIOXIDANT

SUCCINIC ACID SEMI-AMIDES AS ANTI-CORROSIVE AGENTS

Dispersant

Succinic acid semi-amides as anti-corrosives agents