GREASE COMPOSITIONS

摘要

TITLE: GREASE COMPOSITIONS Improved grease compositions comprise a major amount of an oil based metal soap thickened base grease selected from the group consisting of complex and failed complex greases, at least one sulfur and phosphorus containing composition alone or together with an overbased metal salt of an organic acid and a hydrocarbyl phosphite, in amounts sufficient to increase the dropping point ofthe base grease, as measured by ASTM Procedure D-2265 by at least 15.degree.C, the phosphorus and sulfur compound being described in detail herein.