LUBRICANTS COMPRISING PFPE TERMINATED WITH BENZENE OR FUNCTIONAL BENZENE END GROUPS FOR MAGNETIC RECORDING MEDIA STRUCTURE
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United States of America Patent
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N/A
Issued Date -
Aug 21, 2014
app pub date -
Feb 19, 2013
filing date -
Feb 19, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A novel lubricant comprising a perfluoropoyether (PFPE) molecule terminated with a benzene molecule or a functional benzene molecule for a magnetic recording media structure is disclosed. The magnetic recording media structure includes a substrate, a magnetic recording layer for recording information disposed over the substrate, a protective overcoat layer for protecting the magnetic recording layer disposed over the magnetic recording layer, and a lubricant layer disposed over the protective overcoat layer and comprising a perfluoropoyether (PFPE) molecule terminated with a benzene molecule or a functional benzene molecule.
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Patent Citation Ranking
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- G11B Class
- 97.32 % this patent is cited more than
- 11 Age