公开(公告)号：US20170130157A1

公开(公告)日：2017-05-11

申请号：US15347490

申请日：2016-11-09

Applicant: MINEBEA CO., LTD.

Inventor： Yusuke ASAI ,  Yusuke ENOMOTO ,  Shintaro TAKATA

IPC: C10M115/08 ,  C10M169/06 ,  C10M145/16 ,  C10M129/42 ,  C10M105/32 ,  C10M145/14

CPC classification number: C10M169/06 ,  C10M2205/026 ,  C10M2205/0285 ,  C10M2207/123 ,  C10M2207/125 ,  C10M2207/127 ,  C10M2207/2855 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2215/1026 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2220/082 ,  C10N2230/08 ,  C10N2230/66 ,  C10N2230/76 ,  C10N2240/02 ,  C10N2250/10

Abstract: A grease composition according to an embodiment includes a base oil, a thickener and 0.5% by weight or more of a dispersing agent, the dispersing agent including at least one of a carboxylic acid metal salt, a metal salt of a polycarboxylic acid and a copolymer of a carboxylic acid metal salt and a hydrocarbon compound.