Invention Grant
- Patent Title: Fullerene derivative, fluororesin composition, and lubricant
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Application No.: US15116672Application Date: 2015-02-20
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Publication No.: US10343972B2Publication Date: 2019-07-09
- Inventor: Takeshi Igarashi , Kentaro Watanabe
- Applicant: SHOWA DENKO K.K.
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: SHOWA DENKO K.K.,MITSUBISHI CORPORATION
- Current Assignee: SHOWA DENKO K.K.,MITSUBISHI CORPORATION
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2014-031919 20140221; JP2014-164308 20140812; JP2014-200778 20140930
- International Application: PCT/JP2015/054870 WO 20150220
- International Announcement: WO2015/125940 WO 20150827
- Main IPC: C07C69/65
- IPC: C07C69/65 ; C07C69/753 ; C07C69/76 ; C10M105/54 ; C10M107/38 ; C07C69/88
Abstract:
A fullerene derivative of the present invention has a fullerene skeleton and a plurality of perfluoropolyether chains in a molecule, wherein the perfluoropolyether chains are bonded to the fullerene skeleton via methano groups, and a lubricant and fluororesin composition of the present invention contain the derivative.
Public/Granted literature
- US20160347703A1 FULLERENE DERIVATIVE, FLUORORESIN COMPOSITION, AND LUBRICANT Public/Granted day:2016-12-01
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