| abstract |
A high temperature multipurpose grease is prepared from the lithium soap of a C 12 to C 24 hydroxy fatty acid, (e.g. 12-hydroxy stearic acid) and a dilithium soap of a C 4 to C 12 dicarboxylic acid, (e.g. dilithium azelate) wherein the acid mole ratios range from 3:1 to 0.5:1 respectively under carefully controlled processing conditions including controlled alkali addition and one step heating. |