Refrigeration working fluid compositions containing trifluoroethane

Refrigeration working fluid compositions containing trifluoroethane

  • CN 1,051,334 C
  • Filed: 12/15/1993
  • Issued: 04/12/2000
  • Est. Priority Date: 12/17/1992
  • Status: Active Grant
First Claim
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1. refrigeration working fluid, it comprises 1,1 of the synthetic ester lubricant of 5-55 weight part and 95-45 weight, 1-Halothane cooling agent, wherein said ester is by with 3,5, the neopentyl glycol of 5-tri-methyl hexanoic acid esterification is formed, and the miscible value of described refrigeration working fluid is-20 ℃

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