Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane, methylbutane and water

发明授权

US06806247B2 Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane, methylbutane and water 失效

标题翻译：四氟乙烷，五氟丙烷，甲基丁烷和水的共沸组合物

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专利标题： Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane, methylbutane and water
专利标题（中）： 四氟乙烷，五氟丙烷，甲基丁烷和水的共沸组合物
申请号： US10166445

申请日： 2002-06-10
公开(公告)号： US06806247B2

公开(公告)日： 2004-10-19
发明人: Mary C. Bogdan , Hang T. Pham , David J. Williams , Gary M. Knopeck , Rajiv R. Singh , Kane D. Cook
申请人： Mary C. Bogdan , Hang T. Pham , David J. Williams , Gary M. Knopeck , Rajiv R. Singh , Kane D. Cook
主分类号： C11D750
IPC分类号： C11D750

Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane, methylbutane and water

摘要：

This invention provides azeotrope-like compositions of 1,1,1,2-tetrafluoroethane, 1,1,1,3,3-pentafluoropropane-245fa and water that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics.

摘要（中）：

本发明提供1,1,1,2-四氟乙烷，1,1,1,3,3-五氟丙烷-245fa和水的类共沸组合物，其用作制冷剂，气溶胶推进剂，计量吸入器，吹风用于聚合物泡沫，传热介质和气体电介质的试剂。

公开/授权文献

US20030004077A1 Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane, methylbutane and water 公开/授权日：2003-01-02

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