发明授权
US07201855B2 1,1,1,3,3-pentafluorobutane refrigerant compositions comprising fluoroether and uses thereof
失效
包含氟醚的1,1,1,3,3-五氟丁烷制冷剂组合物及其用途
- 专利标题： 1,1,1,3,3-pentafluorobutane refrigerant compositions comprising fluoroether and uses thereof
- 专利标题（中）： 包含氟醚的1,1,1,3,3-五氟丁烷制冷剂组合物及其用途
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申请号： US11342444申请日： 2006-01-30
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公开(公告)号： US07201855B2公开(公告)日： 2007-04-10
- 发明人: Barbara Haviland Minor , Mario J. Nappa , Allen C. Sievert
- 申请人： Barbara Haviland Minor , Mario J. Nappa , Allen C. Sievert
- 申请人地址： US DE Wilmington
- 专利权人： E. I. du Pont de Nemours and Company
- 当前专利权人： E. I. du Pont de Nemours and Company
- 当前专利权人地址： US DE Wilmington
- 代理商 Jane O. Hamby
- 主分类号： C09K5/04
- IPC分类号： C09K5/04
摘要：
Disclosed herein are 1,1,1,3,3-pentafluorobutane refrigerant or heat transfer fluid compositions further comprising fluoroether, which are useful in refrigerain or air conditioning apparatus or as heat transfer fluids. The compositions of the present invention are also useful in centrifugal compressor apparatus that employ two-stage compressors or single slab single pass heat exchangers.
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