Patent ID: 8853139
Filing Date: 2014-10-07
Classification: C10M,C10N

Abstract:
1. A method for producing a lubricant composition, which comprises: (1) obtaining a reaction product by reacting one of a heterocyclic compound (a) with one of compound (b) at a molar ratio (a):(b) of 1:5 to 5:1; and (2) mixing the reaction product with a lubricant base oil, wherein the heterocyclic compound (a) is a 2-aminobenzoimidazole, the compound (b) is a 2-decyl-1-bromotetradecane and the reaction product is a 1-(2-decyl-1-tetradecanyl)-2-aminobenzoimidazole, wherein the heterocyclic compound (a) is a benzoimidazole, the compound (b) is a 2-decyl-1-bromotetradecane and the reaction product is a 1-(2-decyl-1-tetradecanyl)-benzoimidazole, wherein the heterocyclic compound (a) is a 5-aminotetrazole, the compound (13) is a 2-decyl-1-bromotetradecane and the reaction product is a 1-(2-decyl-1-tetradecanyl)-5-aminotetrazole, or wherein the heterocyclic compound (a) is an imidazole, the compound (b) is a 2-decyl-1-bromotetradecane and the reaction product is a 1-(2-decyl-1-tetradecanyl)-imidazole.