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公开(公告)号：EP2057248A2
公开(公告)日：2009-05-13
申请号：EP07837687.8
申请日：2007-08-31
发明人： RAO, Velliyur, Nott, Mallikarjuna , NAPPA, Mario, Joseph , MINOR, Barbara, Haviland , LECK, Thomas, J. , MOULI, Nandini
IPC分类号： C09K5/04
CPC分类号： C09K5/044 , C09K5/045 , C09K2205/126
摘要： The present invention relates to compositions comprising at least one fluoroolefin and an effective amount of stabilizer that may be at least one phenol or a mixture of at least one phenol with other stabilizers. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers, and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.
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2.发明公开REFRIGERANT COMPOSITIONS COMPRISING FUNCTIONALIZED ORGANIC COMPOUNDS AND USES THEREOF 审中-公开清凉剂组合物功能化的有机化合物及其应用
公开(公告)号：EP1769043A1
公开(公告)日：2007-04-04
申请号：EP05761822.5
申请日：2005-06-21
IPC分类号： C09K5/00
CPC分类号： C09K5/041 , C09K2205/102 , C09K2205/104 , C09K2205/108 , C09K2205/11 , C09K2205/122 , C09K2205/132 , C09K2205/134
摘要： The present invention relates to compositions for use in refrigeration and air-conditioning systems comprising at least one chlorocarbon, alcohol, ketone, ether, ester, N-(difluoromethyl)-N,N-dimethylamine, 1,1,1,2,2-pentafluoro-2-[(pentafluoroethyl)thio]ethane or combinations or mixtures thereof. Further, the present invention relates to compositions for use in refrigeration and air-conditioning systems employing a centrifugal compressor comprising at least one chlorocarbon, alcohol, ketone, ether, ester, N-(difluoromethyl)-N,N-dimethylamine, 1,1,1,2,2-pentafluoro-2-[(pentafluoroethyl)thio]ethane or combinations or mixtures thereof. The compositions of the present invention are useful in processes for producing refrigeration or heat or as heat transfer fluids.
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公开(公告)号：EP1711577A2
公开(公告)日：2006-10-18
申请号：EP05705839.8
申请日：2005-01-12
IPC分类号： C09K5/04
CPC分类号： C09K5/045 , C09K2205/112 , C09K2205/22 , C09K2205/24
摘要： Disclosed herein are hydrofluorocarbon refrigerant or heat transfer fluid compositions that 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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公开(公告)号：EP0883662B1
公开(公告)日：2003-09-17
申请号：EP97907929.0
申请日：1997-02-28
CPC分类号： A62D1/0028 , A62D1/00 , C08J9/149 , C08J2203/14 , C08J2203/146 , C08J2207/04 , C09K3/30 , C09K5/045 , C09K2205/112 , C09K2205/12 , C09K2205/134
摘要： This invention relates to compositions of cyclopentane, and a compound selected from the group consisting of hydrofluorocarbons, hydrofluoroethers, or fluorinated sulfur compounds. Specifically these compounds may be selected from the group consisting of tetrafluoroethane, hexafluoropropane, pentafluoropropane, tetrafluoropropane, trifluoropropane, difluoropropane, octafluorobutane, hexafluorobutane, pentafluorobutane, nonafluorobutane, difluorobutane, trifluoro-2-methoxyethane and bis(pentafluoroethyl)sulfide. The compositions, which may be azeotropic or azeotrope-like, may be used as refrigerants, cleaning agents, expansion agents for polyolefins and polyurethanes, aerosol propellants, refrigerants, heat transfer media, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, buffing abrasive agents or displacement drying agents.
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公开(公告)号：EP0938527B1
公开(公告)日：2002-07-17
申请号：EP97946444.3
申请日：1997-11-03
CPC分类号： C07C19/08 , C08J9/146 , C08J9/149 , C08J2203/14 , C08J2203/142 , C08J2207/04 , C09K3/30 , C09K5/045 , C09K2205/11 , C09K2205/12 , C09K2205/22 , C09K2205/32
摘要： The present invention relates to the discovery of compositions which include fluoroethane, 2-fluoropropane or tert-butylfluoride. These compositions are useful as pure components or with at least one of tetrafluoroethane, difluoroethane, hexafluoropropane, a hydrocarbon or dimethylether. These compositions are useful as aerosol propellants, refrigerants, cleaning agent, expansion agents for polyolefins and polyurethanes, refrigerants, heat transfer media, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, buffing abrasive agents, and displacement drying agents.
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公开(公告)号：EP0749464B1
公开(公告)日：2001-08-29
申请号：EP95913676.3
申请日：1995-03-13
CPC分类号： C11D7/5072 , C08J9/149 , C08J2207/04 , C09K3/30 , C09K5/045 , C09K2205/11 , C09K2205/12 , C09K2205/32 , C11D7/5068
摘要： Refrigerant compositions include mixtures of difluoromethane and isobutane, butane, propylene or cyclopropane; pentafluroethane and propylene or cyclopropane; 1,1,2,2-tetrafluoroethane and propane; 1,1,1,2-tetrafluoroethane and cyclopropane; 1,1,1-trifluoroethane and DME or propylene; 1,1-difluoroethane and propane, isobutane, butane or cyclopropane; fluoroethane and propane or cyclopropane; 1,1,1,2,2,3,3-heptafluoropropane and butane, cyclopropane, DME, isobutane or propane; or 1,1,1,2,3,3,3-heptafluoropropane and butane, cylcopropane, isobutane or propane.
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公开(公告)号：EP0783552B1
公开(公告)日：1998-12-02
申请号：EP95932510.1
申请日：1995-09-19
CPC分类号： C11D7/5077 , C08J9/149 , C08J2203/12 , C08J2203/142 , C08J2207/04 , C09K3/30 , C09K5/045 , C09K2205/104 , C09K2205/11 , C09K2205/114 , C09K2205/12 , C09K2205/134 , C09K2205/32 , C11D7/5072 , C23G5/024 , C23G5/02803
摘要： Compositions include compositions of 1,1,2,2,3,3,4,4-octafluorobutane and a hydrocarbon having from 3 to 7 carbon atoms. Specific examples include 1,1,2,2,3,3,4,4-octafluorobutane and butane, cyclopropane, isobutane, propane, cyclopentane, 2,2-dimethylbutane, n-pentane, 2-methylbutane, cyclohexane, 2,3-dimethylpentane, 3-ethylpentane, heptane, hexane or methylcyclopentane. Also included in this invention are compositions of 1,1,2,2,3,3,4,4-octafluorobutane and ethyl formate, propylene oxide, bis(pentafluoroethyl)sulfide, dimethoxyethane or tetrahydrofuran. These compositions, which may be azeotropic or azeotrope-like, may be used as refrigerants, cleaning agents, expansion agents for polyolefins and polyurethanes, aerosol propellants, refrigerants, heat transfer media, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, buffing abrasive agents or displacement drying agents.
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公开(公告)号：EP0877780A1
公开(公告)日：1998-11-18
申请号：EP97905675.0
申请日：1997-01-23
CPC分类号： A62D1/0057 , C09K3/30 , C09K5/045 , C09K2205/102 , C09K2205/108 , C09K2205/122 , C11D7/5063 , C23G5/032 , Y10S264/05
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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公开(公告)号：EP0649453B1
公开(公告)日：1997-05-14
申请号：EP93916698.9
申请日：1993-06-28
CPC分类号： C23G5/02803 , C08J9/127 , C08J9/143 , C08J9/149 , C08J2203/12 , C08J2203/142 , C08J2207/04 , C09K3/30 , C09K5/045 , C09K2205/106 , C09K2205/128 , C09K2205/132 , C09K2205/32 , C11D7/02 , C11D7/28 , C11D7/32 , C11D7/505 , C11D7/5086 , C11D7/5095
摘要： Azeotropic or azeotrope-like compositions comprise admixtures of effective amounts of perfluoroethane and trifluoromethane, or nitrous oxide, or carbon dioxide, or fluoromethane to form an azeotropic or azeotrope-like composition. Such compositions are useful as cleaning agents, expansion agents for polyolefins and polyurethanes, refrigerants, aerosol propellants, heat transfer media, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, buffing abrasive agents, and displacement drying agents.
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公开(公告)号：EP0687286B1
公开(公告)日：1996-10-16
申请号：EP94909844.6
申请日：1994-02-22
CPC分类号： A62D1/0057 , C08J9/149 , C08J2207/04 , C09K3/30 , C09K5/045 , C09K2205/11 , C09K2205/12 , Y10S264/05
摘要： Compositions include compositions of hexafluoropropane and butane, cyclopropane, isobutane, propane or dimethyl ether, including mixtures of 1,1,2,2,3,3-hexafluoropropane and butane, cyclopropane, isobutane or propane; 1,1,1,2,2,3-hexafluoropropane and butane, cyclopropane, dimethyl ether, isobutane or propane; 1,1,2,3,3,3-hexafluoropropane and butane, cyclopropane, dimethyl ether, isobutane or propane; and 1,1,1,3,3,3-hexafluoropropane and dimethyl ether, butane, cyclopropane, isobutane or propane.
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