- 专利标题： Polymeric perfluoro polyether silyl ether lubricant topcoat
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申请号： US347465申请日： 1999-07-06
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公开(公告)号： US6117964A公开(公告)日： 2000-09-12
- 发明人: Samuel J. Falcone
- 申请人： Samuel J. Falcone
- 申请人地址： CA Scotts Valley
- 专利权人： Seagate Technology, Inc.
- 当前专利权人： Seagate Technology, Inc.
- 当前专利权人地址： CA Scotts Valley
- 主分类号： C07F7/18
- IPC分类号： C07F7/18 ; G11B5/725 ; C08G77/04
摘要：
The degree of bonding of a perfluoro polyether lubricant topcoat to various protective overcoats of magnetic recording media is improved by forming a silyl ether of the perfluoro polyether lubricant. The degree of bonding of the lubricant topcoat to a particular protective overcoat is optimized and controlled by selecting a silyl ether end group having a high affinity for the protective overcoat.
公开/授权文献
- US4936119A Venturi device for fluid-jet dyeing apparatus 公开/授权日：1990-06-26
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