Lubricants containing perfluorocyclobutane rings
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United States of America Patent
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Nov 15, 1994
Issued Date -
N/A
app pub date -
Apr 26, 1993
filing date -
Jun 9, 1989
priority date (Note) -
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Abstract
A new lubricant comprises at least one compound having a perfluorocyclobutane group, preferably a perfluorovinyl aryl ether. The lubricant is conveniently applied from solvents which are not chlorofluorocarbons and is effective at high temperatures e.g., in engines and for magnetic media, either internally or topically.
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