PERFLUOROPOLYETHER COMPOUND, MANUFACTURING METHOD THEREFOR, LUBRICANT CONTAINING SAID COMPOUND, AND MAGNETIC DISC
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United States of America Patent
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Issued Date -
Nov 22, 2012
app pub date -
Feb 10, 2010
filing date -
Feb 10, 2010
priority date (Note) -
Abandoned
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Abstract
An object of the present invention is to provide a compound (lubricant) that exhibits better fluidity and adsorbability on the surface of a disk than conventional end-modified compounds, that is thermally stable, and that is obtained by introducing an additional functional group to the end(s) of a perfluoropolyether having a hydroxy group.
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