NOVEL ADDITIVES FOR LUBRICATING COMPOSITIONS, IN PARTICULAR FOR ROLLING OILS OF METALLURGIC PRODUCTS, AND METHODS FOR PREPARING THE SAME, AND LUBRICATING COMPOSITIONS THUS ADDITIVE

摘要

The invention relates to compounds of general formula in which R is an alkyl, tertioalkyl, benzyl or allyl functionalized or not, R 'and R ", similar or different, are a hydrogen atom or a functionalized alkyl or tertioalkyl radical or no, x is a number from 1 to 5 and n is a number from 1 to 25. These compounds can be used as additives for oils such as rolling oils. BR/ The invention also relates to methods of preparation of these compounds, lubricant compositions thus additivated and aqueous lubrication emulsions containing these additives.