Grinding liquid used for grinding back surface of storage hard disk magnetic head
Title：
Grinding liquid used for grinding back surface of storage hard disk magnetic head
Application Number：
 200510011128
Application Date：
 2005/01/07
Announcement Date：
 2005/08/10
Pub. Date：
 2006/10/11
Publication Number：
 1651544
Announcement Number：
 1279137
Grant Date：
 2006-10-11
Granted Pub. Date：
 2006-10-11
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C09K 3/14
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Ma Jiangbo, Gao Feng, Luo Jianbin
Key Words：
 storage, hard disk, magnetic head, grinding back surface, grinding liquid
Abstract：
 An abrasing liquid for abrasing the back of magnetic head for hard disc contains proportionally mineral oil containing C11-C13 alkane, oiling agent, superfine monocrystal diamond powder, antioxidizing anticorrosion agent, non-ionic surfactant, defoaming agent, and antistatic agent.
Claim：
Priority：
PCT：
LegalStatus：

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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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