发明授权
- 专利标题： Nonafluoromethoxybutane compositions
- 专利标题（中）： 九氟甲氧基丁烷组合物
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申请号： US784847申请日： 1997-01-15
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公开(公告)号： US5827446A公开(公告)日： 1998-10-27
- 发明人: Abid Nazarali Merchant , Barbara Haviland Minor
- 申请人： Abid Nazarali Merchant , Barbara Haviland Minor
- 申请人地址： 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： DE Wilmington
- 主分类号： A62D1/00
- IPC分类号： A62D1/00 ; C09K3/30 ; C09K5/04 ; C11D7/50 ; C23G5/032 ; C11D7/26
摘要：
Compositions of nonafluoromethoxybutane and at least one component selected from the group consisting of methanol, ethanol, isopropanol, n-heptane, trans-1,2-dichloroethylene, cis-1,2-dichloroethylene and acetone, and 1,1,1,2,3,4,4,5,5,5-decafluoropentane are described. These compositions are useful as cleaning agents, displacement drying agents, refrigerants, heat transfer media, expansion agents for polyolefins and polyurethanes, aerosol propellants, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, and buffing abrasive agents.
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