FIELD: chemistry.
SUBSTANCE: described is a composition in form of lubricating oil compositions containing, in the form of Michael adducts, N-substituted phenylenediamine additives in which at least one of the substitutes on the N atoms carries a carbonyl group that is linked to an alkyl, alkoxyalkyl or alkylthioalkyl group or directly through an oxygen atom.
EFFECT: reduced oxidative breakdown in grease lubricants.
12 cl, 6 ex
| Title | Year | Author | Number |
|---|---|---|---|
| LUBRICATION OIL COMPOSITIONS AND FUEL COMPOSITIONS | 2006 |
|
RU2431637C2 |
| STABILISING COMPOSITIONS FOR LUBRICATING SUBSTANCES | 2007 |
|
RU2452766C2 |
| ORGANOMOLYBDENUM COMPLEXES, ADDITION AGENT FOR LUBRICANT MATERIAL, METHOD FOR REDUCING FRICTION COEFFICIENT | 2001 |
|
RU2266912C2 |
| LUBRICATING OIL COMPOSITION | 2006 |
|
RU2427615C2 |
| FUEL ADDITIVE AND LUBRICANT MATERIALS CONTAINING ALKYLHYDROXY CARBOXYLIC ACID ESTERS | 2005 |
|
RU2395513C2 |
| COMPOUNDED LUBRICATION OILS CONTAINING HIGH-EFFICIENCY BASE OILS OBTAINED FROM PARAFFIN HYDROCARBONS | 2001 |
|
RU2247141C2 |
| LUBRICATING OIL COMPOSITION | 2012 |
|
RU2607637C2 |
| LUBRICATING COMPOSITION, INCLUDING ALKYLETHERCARBOXYLIC ACID | 2010 |
|
RU2545078C2 |
| LUBRICATION METHOD AND LUBRICATING OIL COMPOSITIONS | 2010 |
|
RU2556204C2 |
| LUBRICATING COMPOSITION | 2015 |
|
RU2709211C2 |
