Refrigerating machine oil combination and preparation method thereof

Refrigerating machine oil combination and preparation method thereof

  • CN 101,177,643 B
  • Filed: 09/29/2007
  • Issued: 09/05/2012
  • Est. Priority Date: 09/29/2007
  • Status: Active Grant
First Claim
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1. refrigerated machine oil composition, said composition contains mixed stand oil and the additive as base oil, it is characterized in that, and said mixed stand oil is 3 to less than 6 square millimeters/second 40 ℃

  • viscosity, and said mixed stand oil is C 15-C 22Mix isomeric olefine, C 15-C 22Mix isoparaffin, C 10-C 14The aralkyl product of mixed olefins or their mixture, and said C 10-C 14The carbonatoms of the aralkyl product of mixed olefins is 16-22, said C 15-C 22The mixing isoparaffin is C 15-C 22The hydrogenation products that mixes isomeric olefine.

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