申请人:Pennzoil Products Company
公开号:US05728907A1
公开(公告)日:1998-03-17
Tetraalkylmethanes are synthetic lubricants. The preferred structure contains four straight chain alkyl groups which may be the same or different and have from 1 to 2 or 5 to 14 carbon atoms. Mixtures are also disclosed as are novel methods for preparation of the tetraalkylmethanes.
四烷基甲烷是合成润滑剂。首选结构包含四个直链烷基基团,可以相同或不同,并具有1到2或5到14个碳原子。还披露了混合物,以及制备四烷基甲烷的新方法。