ETHYL CELLULOSE AS AN AGENT MODIFYING THE VISCOSITY OF VEGETABLE OILS FOR THE USE THEREOF AS BIODEGRADABLE LUBRICANTS

摘要

The present invention relates to new compositions of lubricant oils comprising, at least, a vegetable oil, as basic component, and ethyl cellulose, of different molecular weights, as biodegradable additive used to modify the viscosity thereof. Moreover the object of the present invention is the procedure for the preparation and use thereof.