发明名称 Azeotrope compositions comprising nonafluoropentene and hydrogen fluoride and uses thereof
摘要 Disclosed herein are azeotrope compositions comprising 1,2,3,3,3-pentafluoropropene and hydrogen fluoride. The azeotrope compositions are useful in processes to produce and in processes to purify 1,2,3,3,3-pentafluoropropene. Additionally, disclosed herein are azeotrope and near-azeotrope compositions comprising 1,1,1,2,3,4,4,5,5,5-decafluoropentane and hydrogen fluoride.
申请公布号 US7709438(B2) 申请公布日期 2010.05.04
申请号 US20060590457 申请日期 2006.10.31
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 MILLER RALPH NEWTON;NAPPA MARIO JOSEPH;RAO VELLIYUR NOTT MALLIKARJUNA;SIEVERT ALLEN CAPRON
分类号 C11D7/50 主分类号 C11D7/50
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