FIELD: lubricant materials. SUBSTANCE: material has, wt.-%: nitrated petroleum oil 30-50; ceresine 1-3; lithium soap of stearic acid or lithium soap of fatty acids of C17-C20-fraction 0.5-4.0; alkaline petroleum calcium sulfonate 5-15; aliphatic alkyl-(C17-C20)-amine 2-5; polyvinyl-n-butyl ester 2-10; 4-methyl-2,6-di-tert. -butylphenol 0.2-0.5, and petroleum oil or fraction 270-400 C isolated from distillate of petroleum oils selective purification - the rest. EFFECT: enhanced quality of lubricant material. 2 tbl
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Authors
Dates
1994-08-15—Published
1992-11-04—Filed