发明名称 |
Lubricant for magnetic recording medium and use therof |
摘要 |
Compositions selected from the group consisting of hydrocarbyl-substituted cyclopentanes, hydrocarbyl-substituted cyclopentenes, and hydocarbyl-substituted cyclopentadienes are described. The compositions may be used in a lubricant layer on a magnetic head for reading and writing on a magnetic recording medium. Also described is a magnetic head comprising a head and a lubricant layer over at least a portion of the head, the lubricant layer comprising a composition according to the invention. The magnetic recording medium and the magnetic head may be used to manufacture computer disk drives, compact disk drives, audio equipment, and video equipment. |
申请公布号 |
EP1324318(A3) |
申请公布日期 |
2003.08.20 |
申请号 |
EP20020027649 |
申请日期 |
2000.03.24 |
申请人 |
PENNZOIL QUAKER STATE COMPANY |
发明人 |
GUNSEL, SELDA;VENIER, CLIFFORD;CHIU, I-CHING |
分类号 |
C10M105/04;C07C43/13;C07C69/63;C07C69/88;C07C211/17;C07C233/05;C07F9/09;C07F9/165;C10M105/18;C10M105/40;C10M105/48;C10M105/54;C10M105/56;C10M105/60;C10M105/72;C10M105/74;C10N40/18;G11B5/72;G11B5/725;G11B5/84 |
主分类号 |
C10M105/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|