Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition
Reexamination Certificate
2006-03-10
2008-12-09
Webb, Gregory E (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Liquid composition
C510S408000
Reexamination Certificate
active
07462591
ABSTRACT:
At least one kind of solvent selected from among nitro methane, nitro ethane, d-limonene and 3-methoxybutyl acetate is mixed to 1,1,1,3,3-pentafluorobutane to such an extent as not imparting any flammability. Also, propylene glycol based solvent(s) is mixed to 1,1,1,3,3-pentafluorobutane to such an extent as not imparting any flammability.
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Harness Dickey & Pierce PLC
Kaneko Chemical Co., Ltd.
Webb Gregory E
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