Invention Grant
- Patent Title: Lubricant for magnetic recording medium and use thereof
- Patent Title (中): 磁记录介质用润滑剂及其用途
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Application No.: US11253104Application Date: 2005-10-18
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Publication No.: US07244522B2Publication Date: 2007-07-17
- Inventor: Selda Gunsel , Clifford Venier , I-Ching Chiu
- Applicant: Selda Gunsel , Clifford Venier , I-Ching Chiu
- Applicant Address: US TX Houston
- Assignee: Shell Oil Company
- Current Assignee: Shell Oil Company
- Current Assignee Address: US TX Houston
- Main IPC: G11B5/725
- IPC: G11B5/725

Abstract:
A magnetic recording medium and method for forming the magnetic recording medium are described. The magnetic recording medium includes a magnetic layer formed on a non-magnetic support, and a lubricant layer over the magnetic layer. The lubricant layer includes a compound selected from the group consisting of hydrocarbyl-substituted cyclopentanes, hydrocarbyl-substituted cyclopentenes, hydrocarbyl-substituted cyclopentadienes, and mixtures or derivatives thereof. The lubricant layer also may be used on a magnetic head for reading and writing information on a magnetic recording medium. The magnetic recording medium and the magnetic head may be used to manufacture computer disk drives, compact disk drives, audio equipment, and video equipment.
Public/Granted literature
- US20060035113A1 Lubricant for magnetic recording medium and use thereof Public/Granted day:2006-02-16
Information query
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