The Lubrizol Corporation

William K Cleveland

Paul E Adams

Jack L Karn

Ewa A Bardasz

Daniel M Vargo

Laimute R Svarcas

Jayram D Patel

Sheri L Blystone

Marvin B De Tar

John L Petric

A composition of an oil of lubricating viscosity; a polymer, soluble in the lubricant composition and having a number average molecular weight of greater than 50,000; and a combustible solvent in which the remaining components of the lubricant are soluble, provides a composition suitable for lubricating a two-stroke cycle engine. The lubricant composition provides good lubricity with low smoke generation.

Two-cycle lubricant containing solvent and high molecular weight polymer

Two-stroke cycle engines can be effectively lubricated by supplying to the engine a mixture of an oil of lubricating viscosity and a hydrocarbyl-substituted hydroxyaromatic carboxylic acid or an ester, unsubstituted amide, hydrocarbyl-substituted amide, ammonium salt, hydrocarbylamine salt, or monovalent metal salt thereof in an amount suitable to reduce piston deposits in said engine. The mixture supplied to the engine contains less than 0.06 percent by weight of divalent metals.

Salicylate salts as lubricant additives for two-cycle engines

Disclosed is a method of extending lubricant life and engine life in a gas engine that utilizes landfill gas which comprises treating deleterious landfill gas components and combustion products of said landfill gas with a lubricant composition comprising a major amount of an oil of lubrication viscosity and a minor amount of an additive composition comprising;

Method of treating the products of combustion of landfill gas

Two-stroke cycle engine lubricant and lubricant fuel composition comprise a composition prepared by reacting an aromatic compound of the formula ##STR1## with a carboxylic reactant

Two-stroke cycle engine lubricant and method of using same

This invention relates to metal salts of the general formula

Metal salts useful as additives for fuels and lubricants

This invention relates to lubricants for two-cycle engines comprising a major amount of at least one oil of lubricating viscosity and a minor amount of at least one compound of the general formula

Growing community of inventors

Mentor on the Lake, OH, United States of America

William K Cleveland