发明申请
US20070246682A1 1,1,1,2,2,4,5,5,5-NONAFLUORO-4-(TRIFLUOROMETHYL)-3-PENTANONE REFRIGERANT AND HEAT TRANSFER COMPOSITIONS COMPRISING A FLUOROETHER
失效
1,1,1,2,2,4,5,5,5-壬二醇-4-（三氟甲基）-3-戊烷制冷剂和包含氟化物的热转移组合物
- 专利标题： 1,1,1,2,2,4,5,5,5-NONAFLUORO-4-(TRIFLUOROMETHYL)-3-PENTANONE REFRIGERANT AND HEAT TRANSFER COMPOSITIONS COMPRISING A FLUOROETHER
- 专利标题（中）： 1,1,1,2,2,4,5,5,5-壬二醇-4-（三氟甲基）-3-戊烷制冷剂和包含氟化物的热转移组合物
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申请号： US11768976申请日： 2007-06-27
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公开(公告)号： US20070246682A1公开(公告)日： 2007-10-25
- 发明人: BARBARA MINOR , Mario Nappa , Allen Sievert , Thomas Leck
- 申请人： BARBARA MINOR , Mario Nappa , Allen Sievert , Thomas Leck
- 主分类号： C09K5/04
- IPC分类号： C09K5/04 ; F25B29/00 ; G01N19/00
摘要：
Compositions of 1,1,1,2,2,4,5,5,5-nonafluoro-4(trifluoromethyl)-3 pentanone can be used in heat transfer refrigeration and air conditioning systems. The compositions may be in combination with fluoroethers. The compositions may be azeotropic or near azeotropic.
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