公开(公告)号：US20170362525A1

公开(公告)日：2017-12-21

申请号：US15533131

申请日：2015-12-02

申请人： The Lubrizol Corporation

发明人： Michael G. Foster ,  Mark R. Baker ,  Carrie S. Briggs ,  Casey R. Fiting

IPC分类号： C10M107/34 ,  C10M145/32

CPC分类号： C10M107/34 ,  C10M145/32 ,  C10M2203/06 ,  C10M2203/10 ,  C10M2203/1006 ,  C10M2203/108 ,  C10M2205/0285 ,  C10M2207/2805 ,  C10M2207/2825 ,  C10M2207/2835 ,  C10M2207/40 ,  C10M2207/401 ,  C10M2209/104 ,  C10M2209/1045 ,  C10M2209/105 ,  C10M2209/1055 ,  C10M2209/106 ,  C10M2209/1065 ,  C10M2219/044 ,  C10N2230/28 ,  C10N2240/30

摘要： The disclosed technology relates to a lubricant composition containing a polyalkylene glycol in which greater than 50% of the repeating units in the polyalkylene glycol contain an alkylene oxide derived moiety comprising a C4 or greater alkyl group. The lubricant compositions are particularly useful in compressors, such as a reciprocating rotary vane, scroll, or rotary screw air compressor.