LUBRICITY IMPROVING ADDITIVE COMPOSITION FOR LOW SULFUR DIESEL FUEL

摘要

THE PRESENT INVENTION RELATES TO A ADDITIVE COMPOSITION FOR USE AS LUBRICITY IMPROVER FOR LOW SULPHUR DIESEL, COMPRISING E) 0.1-10% BY WEIGHT OF ESTER DERIVATIVE DERIVED FROM CASHEW NUT SHELL LIQUID (CNSL ESTERS) OF FORMULA F) 0.1-10% BY WEIGHT OF ESTER DERIVATIVE DERIVED FROM CASHEW NUT SHELL LIQUID OF FORMULA G) 50-95% BY WEIGHT OF FREE FATTY ACID OF THE FORMULA RCOOH IN WHICH R REPRESENTS AN ALKYL/ALKENYL GROUP WITH 12 TO 24 CARBON ATOMS.H) 1-30% BY WEIGHT OF SYNTHETIC ESTERS DERIVED ESTERIFYING TRI, TETRA, PENTA HYDRIC ALCOHOLS WITH CARBOXYLIC ACIDS SUCH AS LAURIC, PALMITIC, LINOLEIC, RICINOLEIC ETC.