NOVEL SULPHUR-BRIDGED COMPOUNDS, USE THEREOF AND PROCESS FOR PRODUCTION THEREOF

摘要

The present invention relates to novel sulfur-cross linked compounds in which one or more fatty acids are intramolecularly combined with one or more polyalkylene glycol esters that are reaction products of fatty acid and polyalkylene glycol by at least one sulfur-cross linking, wherein the content of sulfur is 8 to 29 wt%. The present invention also relates to a sulfur carrier thereof and use as a lubricity additive, and to a preparation method of the compounds.