发明授权
- 专利标题： Azeotrope-like compositions of pentafluoropropane and chloropropane
- 专利标题（中）： 五氟丙烷和氯丙烷的类共沸组合物
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申请号： US10454310申请日： 2003-06-04
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公开(公告)号： US06787513B1公开(公告)日： 2004-09-07
- 发明人: Hang T. Pham , Gary Knopeck , Ronald Riegal , Mary C. Bogdan , Leslie Bement , David J. Williams
- 申请人： Hang T. Pham , Gary Knopeck , Ronald Riegal , Mary C. Bogdan , Leslie Bement , David J. Williams
- 主分类号： C11D1700
- IPC分类号： C11D1700
摘要：
This invention provides azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and 2-chloropropane that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics.
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