发明名称 |
Planarization and corrosion protection of patterned magnetic media |
摘要 |
A magnetic recording medium is formed with a distribution of servo-marks in the form of pits or indentations with an attendant reduction in potential corrosion and increased tribology. Embodiments providing a protective overcoat, e.g. containing carbon, over a magnetic recording medium having a servo-patterned substrate; applying a fluoropolyether comprising one or more acrylate groups on the protective overcoat by dip coating the magnetic recording medium in a solution of the fluoropolyether and polymerizing the fluoropolyether by ultraviolet radiation.
|
申请公布号 |
US2004101715(A1) |
申请公布日期 |
2004.05.27 |
申请号 |
US20030714854 |
申请日期 |
2003.11.18 |
申请人 |
SEAGATE TECHNOLOGY LLC |
发明人 |
STIRNIMAN MICHAEL;WANG LI-PING;RAUCH GARY |
分类号 |
G11B5/725;G11B5/84;(IPC1-7):C08F2/48 |
主分类号 |
G11B5/725 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|