Compositions for drying solid surfaces
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United States of America Patent
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Jan 11, 2005
Grant Date -
Aug 21, 2003
app pub date -
Mar 4, 1998
filing date -
Mar 4, 1997
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Abstract
A drying composition according to the invention is composed of a solution of a surface-active agent in a mixture of a fluorinated hydrocarbon and of a polyfluorinated alcohol of formula: Rf--(CH.sub.2).sub.n --OH (I) in which n is equal to 1 or 2 and Rf represents a linear perfluoroalkyl radical containing from 2 to 8 carbon atoms.
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