FIELD: chemistry.
SUBSTANCE: present invention relates to a lubricating composition comprising at least one base oil, at least one polyglycerol ether of formula (I) and at least one dispersant selected from substituted succinimide of formula (II) or (III). 
.
EFFECT: also disclosed is use of the lubricating composition in engine oil, which reduces fuel consumption in vehicles, and a method for reducing energy losses due to friction of a mechanical part, including a step of bringing a mechanical part into contact with a lubricating composition is also disclosed.
11 cl, 8 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| LUBRICATING OIL COMPOSITION | 2007 |
|
RU2451720C2 |
| COMPOSITIONS OF MOLYBDENUM DIALKYLDITHIOCARBAMATE AND LUBRICATING COMPOSITIONS CONTAINING IT | 2012 |
|
RU2566744C2 |
| LIQUID ASHLESS ANTIOXIDANT ADDITIVE FOR LUBRICATING COMPOSITIONS | 2015 |
|
RU2660335C1 |
| TITANIUM-CONTAINING LUBRICATING OIL COMPOSITION | 2007 |
|
RU2451721C2 |
| FUEL ADDITIVE AND LUBRICANT MATERIALS CONTAINING ALKYLHYDROXY CARBOXYLIC ACID ESTERS | 2005 |
|
RU2395513C2 |
| LUBRICATING OIL COMPOSITION | 2012 |
|
RU2607637C2 |
| COPOLYMERS COMPRISING ESTER GROUPS AND USE THEREOF IN LUBRICANTS | 2012 |
|
RU2610089C9 |
| LUBRICATING COMPOSITION | 2015 |
|
RU2704028C2 |
| LIQUID FUEL COMPOSITION | 1996 |
|
RU2163251C2 |
| QUATERNARY AMMONIUM COMPOUNDS AS ADDITIVES TO FUEL OR LUBRICANTS | 2014 |
|
RU2702130C2 |
