Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition
Reexamination Certificate
2005-10-04
2005-10-04
Webb, Gregory (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Liquid composition
C510S411000, C134S012000, C134S038000, C134S040000, C252S364000
Reexamination Certificate
active
06951835
ABSTRACT:
Disclosed are binary azeotrope-like compositions consisting essentially of 1,1,1,3,3-pentafluorobutane (HFC-365mfc) and 1,1,1,2,3,4,4,5,5,5-decafluoropentane (HFC-43-10mee) or nonafluoromethoxybutane. The present invention further includes ternary or quaternary azeotrope-like compositions consisting essentially of 1,1,1,3,3-pentafluorobutane and 1,1,1,2,3,4,4,5,5,5-decafluoropentane or nonafluoromethoxybutane, and additionally trans-1,2-dichloroethylene, n-propyl bromide, acetone, methanol, ethanol or isopropanol.
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International Search Report, date of mailing: Jan. 29, 2001.
Minor Barbara Haviland
Schweitzer Melodie A.
Tattersall Thomas L.
E.I. du Pont de Nemours and Company
Edwards Mark A.
Micro Care Corporation
Sebree Chyrrea J.
Webb Gregory
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