发明名称 PROCESS FOR OBTAINING AN INTERMETALLIC COMPOUND AND USE THEREOF IN LUBRICATING OILS
摘要 The present invention relates to a process for obtaining an intermetallic compound having magnetic properties, added to a base lubricant to reduce friction between metal surfaces and reduce wear of diverse types of equipment prolonging the working life thereof. The intermetallic compound of the present invention is formed by pulverised nanometric substantially-spherical particles having an extremely active surface, capable of forming a thin adherent film when applied to a metal surface, conferring protection against frictional movements produced by contact between metals. Said intermetallic compound is a new additive for addition to a base lubricating oil, conferring high performance on such oil.
申请公布号 US2009036335(A1) 申请公布日期 2009.02.05
申请号 US20080179973 申请日期 2008.07.25
申请人 PETROLEO BRASILEIRO S.A.- 发明人 DE OLIVEIRA ADELCI MENEZES;ANGIOLETTO ELIDIO
分类号 C10M125/00 主分类号 C10M125/00
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