发明公开
- 专利标题： DECAFLUOROPENTANE COMPOSITIONS
- 专利标题（中）： DECAFLUORPENTANZUSAMMENSETZUNGEN
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申请号： EP97921217.0申请日： 1997-04-15
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公开(公告)号： EP0896611A1公开(公告)日： 1999-02-17
- 发明人: MERCHANT, Abid, Nazarali , MINOR, Barbara, Haviland , MOIYADI, Shoeb, Akberali
- 申请人： E.I. DU PONT DE NEMOURS AND COMPANY
- 申请人地址： 1007 Market Street Wilmington Delaware 19898 US
- 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： 1007 Market Street Wilmington Delaware 19898 US
- 代理机构： Matthews, Derek Peter, et al
- 优先权： US19960016481P 19960429; US19970808767 19970303; US19970831171 19970402
- 国际公布： WO1997041189 19971106
- 主分类号： C08J9
- IPC分类号： C08J9 ; C09K3 ; C09K5 ; C11D7 ; C23G5
摘要：
Azeotropic or azeotrope-like compositions of effective amounts of 1,1,1,2,3,4,4,5,5,5-decafluoropentane, trans-1,2-dichloroethylene, cyclopentane and methanol or 1,1,1,2,3,4,4,5,5,5-decafluoropentane, trans-1,2-dichloroethylene and cyclopentane to form an azeotropic or azeotrope-like composition are disclosed that are useful as cleaning agents, refrigerants, aerosol propellants, heat transfer media, gaseous dielectrics, fire extinguishing agents, expansion agents for polyolefins and polyurethanes and as power cycle working fluids.
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