METHOD FOR PRODUCTION OF O-(2-ETHYL-N-HEXYL)-O-(3,4,5-TRITHIATRICYCLO5.2.1.0^2,6-DEZ-8-YL-METHYL)-DITHIOPHOSPHORIC 1-(N,N-DIMETHYLAMINOMETHYL)-1,2,4-TRIAZOLE SALT AS LUBRICANT OIL ADDITIVE

摘要

FIELD: synthesis of lubricant oil additives.;SUBSTANCE: method for production of O-(2-ethyl-n-hexil)-O-3,4,5-trithiatricyclo[5.2.1.0^2,6]-dez-8-yl-methyl)-dithiophosphoric acid 1-(N,N-dimethylaminomethyl)-1,2,4-triazole salt of general formula ;is disclosed. 1-(N,N-dimethylaminomethyl)-1,2,4-triazole is brought into reaction with equimolar amount of O-(2-ethyl-n-hexyl)-O-3,4,5-trithiatricyclo[5.2.1.0^2,6]-dez-8-yl-methyl)-dithiophosphoric acid in toluene medium at 80-100C for 2-4 h.;EFFECT: ash-free antiscoring lubricant oil additive operating under high pressure.;2 tbl, 1 ex