METHOD FOR REDUCING EARLY IGNITION PROBABILITY AT LOW RPM Russian patent published in 2019 - IPC C10M107/02 C10M169/06 C10N40/25 C10N20/02 F02D45/00 

FIELD: chemistry.

SUBSTANCE: present invention relates to use of the base oil obtained from the Fischer-Tropsch process in a lubricating composition which is motor oil for passenger cars, to reduce the early-low-speed ignition (RED) in the internal combustion engine, wherein the Fischer-Tropsch derived base oil has kinematic viscosity at 100 °C of at least 2.5 mm²/s and not more than 8.5 mm²/s.

EFFECT: provided is the use of Fischer-Tropsch derived base oil in a lubricating composition for reducing the occurrence of Low Speed Pre-ignition (LSPI) in an internal combustion engine.

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