Invention Grant
- Patent Title: Grease composition and bearing
- Patent Title (中): 油脂组成和轴承
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Application No.: US13318842Application Date: 2010-05-14
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Publication No.: US08728992B2Publication Date: 2014-05-20
- Inventor: Masamichi Yamamoto , Yutaka Imai , Jun-ichi Imai
- Applicant: Masamichi Yamamoto , Yutaka Imai , Jun-ichi Imai
- Applicant Address: JP Kanagawa
- Assignee: Kyodo Yushi Co. Ltd.
- Current Assignee: Kyodo Yushi Co. Ltd.
- Current Assignee Address: JP Kanagawa
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2009-117586 20090514
- International Application: PCT/JP2010/058205 WO 20100514
- International Announcement: WO2010/131743 WO 20101118
- Main IPC: C10M125/18
- IPC: C10M125/18 ; C10M131/00 ; C08F8/34 ; C10M105/72 ; C10M115/08
Abstract:
The invention provides a grease composition containing a thickener, a base oil and an antistatic agent, where the antistatic agent includes at least one selected from the group consisting of Li(CF3SO2)2N and Li(CF3SO2)3C; and a mechanical part where the above-mentioned grease composition is packed. The composition of the invention shows satisfactory results in the antistatic properties and the acoustic property.
Public/Granted literature
- US20120046204A1 GREASE COMPOSITION AND BEARING Public/Granted day:2012-02-23
Information query
