FIELD: synthesis of lubricant oil additives.
SUBSTANCE: method for production of O-(n-butyl)-O-3,4,5-trithiatricyclo
-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-(n-butyl)-O-3,4,5-trithiatricyclo
-dez-8-yl-methyl)-dithiophosphoric acid in toluene medium at 80-100°C for 2-4 h.
EFFECT: ash-free antiscoring lubricant oil additive operating under high pressure.
2 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PRODUCTION OF O-(2-ETHYL-N-HEXYL)-O-(3,4,5-TRITHIATRICYCLO[5.2.1.0]-DEZ-8-YL-METHYL)-DITHIOPHOSPHORIC 1-(N,N-DIMETHYLAMINOMETHYL)-1,2,4-TRIAZOLE SALT AS LUBRICANT OIL ADDITIVE | 2003 |
|
RU2249596C1 |
| METHOD FOR PRODUCTION OF O-(2-ETHYL-N-HEXYL)-O-(3,4,5-TRITHIATRICYCLO[5.2.1.0]-DEZ-8-YL-METHYL)-DITHIOPHOSPHORIC 1-(N,N-DIMETHYLAMINOMETHYL)-BENZOTRIAZOLE SALT AS LUBRICANT OIL ADDITION | 2003 |
|
RU2249597C1 |
| METHOD FOR PRODUCTION OF O-(n-BUTYL)-O-(3,4,5-TRITHIATRICYCLO(5.2.1.0)DEZ-8-YL-METHYL))-DITHIOPHOSPHORIC ACID 1-(N,N-DIMETHYLAMINOMETHYL)-BENZOTRIAZOL SALT AS LUBRICANT OILINESS ADDEND | 2003 |
|
RU2251551C1 |
| METHOD FOR PRODUCTION OF O-(N-BUTYL)-O-(2-ETHYL-N-HEXYL)-DITHIOPHOSPHORIC ACID 1-(N,N-DIMETHYLAMINOMETHYL)-1,2,4-TRIAZOL SALT | 2003 |
|
RU2251547C1 |
| METHOD FOR PRODUCTION OF O-(N-BUTYL)-O-(2-ETHYL-N-HEXYL)-DITHIOPHOSPHORIC ACID 1-(N,N-DIMETHYLAMINOMETHYL)-BENZOTRIAZOLE SALT | 2003 |
|
RU2249589C1 |
| IMPROVED ANTIOXIDANT COMPOSITIONS AND LUBRICATION COMPOSITIONS CONTAINING THE SAME | 2016 |
|
RU2680133C1 |
| LUBRICANT COMPOSITION HAVING IMPROVED ANTIWEAR PROPERTIES | 2012 |
|
RU2605413C2 |
| METHOD OF PREPARING ADDITIVES FOR LUBRICATION OILS OPERATED UNDER HIGH-PRESSURE CONDITIONS | 2000 |
|
RU2190007C2 |
| LUBRICATING OIL | 0 |
|
SU876701A1 |
| ALKYLATING N-PHENYL-N-ALKYLPHENYLENEDIAMINES IN IONIC LIQUID | 2006 |
|
RU2422435C2 |
