Cleaning or drying compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane
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United States of America Patent
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Sep 4, 2007
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N/A
app pub date -
Jan 15, 2003
filing date -
Jul 24, 1998
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Abstract
To replace compositions based on CFCs or CFHCs in applications for cleaning or drying solid surfaces (in particular defluxing), the invention proposes azeotropic or quasi-azeotropic compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane, 1,1,1,3,3-pentafluorobutane and, optionally, methanol.
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