| abstract |
PROBLEM TO BE SOLVED: To provide a calcium complex grease composition having high roll stability. In a grease composition containing a base oil and a calcium complex soap as a thickener, a substituted or non-substituted C18 to C22 linear higher fatty acid as a carboxylic acid constituting the calcium complex soap. A grease composition comprising: an aromatic monocarboxylic acid having a substituted or unsubstituted benzene ring, a C 2 to 4 linear saturated lower fatty acid, and a substituted or unsubstituted saturated dicarboxylic acid . 【Selection chart】 None |