Patent ID: 8629090
Filing Date: 2014-01-14
Classification: C10M,C10N,F16C

Abstract:
1. A rust resisting grease composition comprising a base oil, a thickener, and a rust resisting component, wherein said base oil is a mixture consisting of poly-α-olefin oil and alkyl diphenyl ether oil; and said poly-α-olefin oil is 15.4 to 17 parts by weight based on 100 parts by weight of the total amount of said base oil and said thickener and said alkyl diphenyl ether oil is 61.6 to 68 parts by weight based on 100 parts by weight of the total amount of said base oil and said thickener, wherein said thickener is a urea thickener, wherein said rust resisting component contains a metallic salt of a polybasic acid, a polyvalent alcohol in which a part of a hydroxyl group is blocked, and at least one compound selected from among an organic sulfonate and a fatty ester as essential ingredients thereof.