Solvent composition comprising mixture of polyfluoroalkane and lower alcohol
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United States of America Patent
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Jun 13, 1995
Grant Date -
N/A
app pub date -
Feb 28, 1994
filing date -
Aug 26, 1991
priority date (Note) -
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Abstract
A solvent composition comprising a mixture of at least one polyfluoroalkane and at least one lower alcohol, wherein the polyfluoroalkane is selected among those represented by the general formula (1): (CF.sub.3).sub.2 CF--R wherein R represents a fluorinated ethyl group substituted by 1 to 4 fluorine atoms, and the lower alcohol is selected from the group consisting of methyl, ethyl, n-propyl and isopropyl alcohol.
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