| 发明名称 |
1-ETHOXY-1,1,2,2,3,3,4,4,4-NONAFLUOROBUTANE REFRIGERANT COMPOSITIONS COMPRISING A HYDROCARBON AND USES THEREOF |
| 摘要 |
<p>The present invention relates to compositions for use in refrigeration and air-conditioning systems comprising 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane and at least one hydrocarbon. Further, the present invention relates to compositions for use in refrigeration and air-conditioning systems employing a centrifugal compressor comprising 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane and at least one hydrocarbon. The compositions of the present invention may be azeotropic or near-azeotropic and are useful in processes for producing cooling or heat or as heat transfer fluids.</p> |
