GREASE COMPOSITION

摘要

The invention relates to a fatty composition including at least one basic polyol ester oil, at least one fatty-acid metal soap, at least one fluorinated polymer, and at least one sulfurous fatty acid ester, wherein the amount of active sulfur provided by the sulfurous fatty acid ester relative to the total fatty composition at 150° C. according to the ASTM D1662 standard is greater than or equal to 0.15 wt %.

主权项

1. A grease composition comprising at least one base oil of the polyol ester type, at least one fatty-acid metal soap, at least one fluorine-containing polymer and at least one sulfurized fatty acid ester, the quantity by mass of active sulphur at 150° C. according to standard ASTM D1662 provided by the sulfurized fatty acid ester with respect to the total mass of grease composition being greater than or equal to 0.15%.