Azeotrope-like compositions of pentafluoropropane, methanol...

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition

Reexamination Certificate

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C510S177000, C510S273000, C510S410000, C134S038000, C134S040000, C252S067000

Reexamination Certificate

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10867075

ABSTRACT:
Provided are azeotrope-like compositions comprising pentafluoropropane, methanol, and dichloroethylene, and uses thereof, including use in aerosols, refrigerant compositions, refrigeration systems, and blowing agent compositions.

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U.S. Appl. No. 10/389,503, filed Mar. 14, 2003, Gary M. Knopeck et al., Compositions of Pentafluoropropane.

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