发明名称 COMPOSITIONS COMPRISING 1,2,3,3,3-PENTAFLUOROPROPENE WITH Z- AND E-ISOMER RATIO OPTIMIZED FOR REFRIGERATION PERFORMANCE
摘要 Azeotropic or near-azeotropic compositions are disclosed comprising about 0.1 weight percent to about 99.9 weight percent Z-1,2,3,3,3-pentafluoropropene (Z-1225ye) and about 99.9 weight percent to about 0.1 weight percent E-1,2,3,3,3-pentafluoropropene (E-1225ye). Also disclosed is a method for increasing refrigeration capacity for 1,2,3,3,3-pentafluoropropene (HFC-1225ye), said method comprising increasing the amount of Z-isomer (Z-1225ye) relative to the amount of E-isomer (E-1225ye).
申请公布号 EP2102303(A2) 申请公布日期 2009.09.23
申请号 EP20070862792 申请日期 2007.12.12
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 NAPPA, MARIO JOSEPH;MINOR, BARBARA HAVILAND;NOELKE, CHARLES JOSEPH
分类号 C09K5/04;A62D1/00;C08J9/14;C09K3/30 主分类号 C09K5/04
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