FIELD: fuel additives.
SUBSTANCE: invention relates to preparing ferrocene (iron dicyclo[entadienyl) additives for fuels, including hydrocarbon and solid ones, improving antiknock, antismoke, and antiscale properties as well as their burning characteristics, and increasing cetane number if fuels. Method of invention comprises interaction of anhydrous sodium isopropylate, cyclopentadiene, and bis-tetrahydrofuranate-iron dichloride in isopropyl alcohol/diethylamine medium at weight ratio of components 1.64:1.32:2.71:20:0.73, respectively, at stirring for 1-5 h at 0 to 30°C.
EFFECT: increased yield of ferrocene and improved its quality.
3 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PREPARING HYDROCARBON FUEL ADDITIVES | 2006 |
|
RU2323248C1 |
| METHOD OF SYNTHESIS OF FERROCENE | 2000 |
|
RU2188826C2 |
| NICKEL HYDROGENATION CATALYST AND PREPARATION METHOD THEREOF | 2009 |
|
RU2411228C1 |
| PREPARATION AND USE OF KINASE INHIBITOR | 2016 |
|
RU2691401C2 |
| POLYALKENAMINE COMPOSITION, INTENDED FOR FUEL OR OIL ADDITIVE, METHOD FOR ITS PRODUCTION; FORMULATION OF FUEL, FORMULATION OF OIL, AND ADDITIVES SET, CONTAINING COMPOSITION; AND APPLICATION OF COMPOSITION AS ADDITIVE IN FUEL FORMULATIONS OR OIL FORMULATIONS | 2004 |
|
RU2337116C2 |
| METAL CHELATE AND METHOD OF OLEFIN POLYMERIZATION | 1997 |
|
RU2196776C2 |
| ARYLCYCLOALKYLAMINES DERIVATIVES NEUROPROTECTOR (VERSIONS), SUBSTANCES WITH COMBINED NEUROPROTECTOR, ANALGETIC AND ANTIDEPRESSIVE ACTION, PHARMACEUTICAL COMPOSITIONS BASED THEREON | 2016 |
|
RU2637928C2 |
| METHODS FOR OBTAINING 5-[2-[7-(TRIFLUOROMETHYL)-5-[4-(TRIFLUOROMETHYL)PHENYL]PYRAZOLO[1,5-a]PYRIMIDINE-3-YL]ETHINYL]-2-PYRIDINAMINE | 2012 |
|
RU2630700C2 |
| DIAZACARBAZOLES AND METHODS OF APPLICATION | 2009 |
|
RU2515972C2 |
| ANALOGUE OF INDOLOHEPTAMILOXIME AS A PARP INHIBITOR | 2020 |
|
RU2811039C2 |
