Invention Grant
- Patent Title: Fluoropolyether compound and lubricant
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Application No.: US16260692Application Date: 2019-01-29
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Publication No.: US11308985B2Publication Date: 2022-04-19
- Inventor: Yu Lu , JiPing Yang , Jingyuan Zhuo , Qian Guo , Wen Liu
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Holzer Patel Drennan
- Main IPC: G11B5/725
- IPC: G11B5/725 ; C10M107/32 ; C08L71/02 ; C10M107/38 ; C10N40/18 ; C10N50/00
Abstract:
Fluoropolyether compounds that can be used as a lubricant, such as for magnetic recording media. The compounds have a terminal group that includes a phenol or benzene. The fluoropolyether compounds reduce the head to media distance while keeping comparable reliability in a hard disk drive compared to current industrial widely used fluoropolyether based lubricants.
Public/Granted literature
- US20190237101A1 FLUOROPOLYETHER COMPOUND AND LUBRICANT Public/Granted day:2019-08-01
Information query
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