公开(公告)号：US11308985B2

公开(公告)日：2022-04-19

申请号：US16260692

申请日：2019-01-29

Applicant: Seagate Technology LLC

Inventor： Yu Lu ,  JiPing Yang ,  Jingyuan Zhuo ,  Qian Guo ,  Wen Liu

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.

公开(公告)号：US20190237101A1

公开(公告)日：2019-08-01

申请号：US16260692

申请日：2019-01-29

Applicant: Seagate Technology LLC

Inventor： Yu Lu ,  JiPing Yang ,  Jingyuan Zhuo ,  Qian Guo ,  Wen Liu

IPC: G11B5/725 ,  C10M107/32 ,  C08L71/02

CPC classification number: G11B5/725 ,  C08L71/02 ,  C08L2203/20 ,  C10M107/32 ,  C10M2213/04 ,  C10M2213/06

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.