The Azeotrope-like compositions of pentafluoropropane, chlorine trifluoro propene and hydrogen fluoride

The Azeotrope-like compositions of pentafluoropropane, chlorine trifluoro propene and hydrogen fluoride

  • CN 102,300,975 B
  • Filed: 01/26/2010
  • Issued: 11/07/2017
  • Est. Priority Date: 01/29/2009
  • Status: Active Grant
First Claim
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1. a kind of composition comprising ternary azeotropic or Azeotrope-like mixtures, the ternary azeotropic or Azeotrope-like mixtures it is basic by1,1,1,3,3- pentafluoropropane, 1- chloro-3,3,3 ,-trifluoropropenes and hydrogen fluoride composition, wherein based on the azeotropic or azeotrope-like mixingThe gross weight of thing, described 1, the amount of 1,1,3,3- pentafluoropropane is 24-45wt%;

  • Based on the azeotropic or Azeotrope-like mixturesGross weight, the amounts of the 1- chloro-3,3,3 ,-trifluoropropenes is 42-65wt%;

    With based on the azeotropic or azeotrope-like mixingThe gross weight of thing, the amount of the hydrogen fluoride is 0.5-22wt%.

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