METHOD FOR PRODUCTION OF O-(N-BUTYL)-O-(2-ETHYL-N-HEXYL)-DITHIOPHOSPHORIC ACID 1-(N,N-DIMETHYLAMINOMETHYL)-1,2,4-TRIAZOL SALT

摘要

FIELD: new lubricant oiliness addend.;SUBSTANCE: claimed method includes reaction of equimolar amounts of 1-(N,N-dimethylaminomethyl)-1,2,4-triazol and O-(n-butyl)-O-(2-ethyl-n-hexyl)-dithiophosphoric acid at 80-100C in toluene medium for 2-4 h to produce target product with yield of 94-100 %.;EFFECT: addend compatible with base oil with improved antiscoring properties.;1 cl, 1 ex, 2 tbl