US20110186772A1 - Heat transfer fluid - Google Patents
Heat transfer fluid Download PDFInfo
- Publication number
- US20110186772A1 US20110186772A1 US13/122,606 US200913122606A US2011186772A1 US 20110186772 A1 US20110186772 A1 US 20110186772A1 US 200913122606 A US200913122606 A US 200913122606A US 2011186772 A1 US2011186772 A1 US 2011186772A1
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- US
- United States
- Prior art keywords
- weight
- tetrafluoropropene
- difluoromethane
- difluoroethane
- compositions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/008—Lubricant compositions compatible with refrigerants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
- C09K2205/122—Halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
- C09K2205/126—Unsaturated fluorinated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/22—All components of a mixture being fluoro compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/40—Replacement mixtures
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/40—Replacement mixtures
- C09K2205/43—Type R22
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/003—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/06—Well-defined aromatic compounds
- C10M2203/065—Well-defined aromatic compounds used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
- C10M2209/043—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/09—Characteristics associated with water
- C10N2020/097—Refrigerants
- C10N2020/101—Containing Hydrofluorocarbons
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/30—Refrigerators lubricants or compressors lubricants
Definitions
- the present invention relates to compositions comprising hydrofluoroolefins and to their uses as heat transfer fluids, blowing agents, solvents and aerosols.
- HFCs hydrofluorocarbons
- HFC-134a hydrofluorocarbon (1,1,1,2-tetrafluoroethane: HFC-134a), which is less harmful to the ozone layer.
- CFC-12 chlorofluorocarbon
- HFC-134a hydrofluorocarbon (1,1,1,2-tetrafluoroethane: HFC-134a)
- GWP global warming potential
- Carbon dioxide being non-toxic, non-flammable and having a very low GWP, has been proposed as a refrigerant fluid for air-conditioning systems, as a replacement for HFC-134a.
- the use of carbon dioxide presents a number of disadvantages, associated in particular with the very high pressure of its use as a refrigerant fluid in existing apparatus and technologies.
- the mixture R-404A composed of 44% by weight of pentafluoroethane, 52% by weight of trifluoroethane and 4% by weight of HFC-134a
- This mixture is widely used as a refrigerant fluid in superstores (supermarket) and in refrigerated transport.
- This mixture has a GWP of 3900.
- the mixture R-407C composed of 52% by weight of HFC-134a, 25% by weight of pentafluoroethane and 23% by weight of difluoromethane, is used as a heat transfer fluid in air conditioning and in heat pumps.
- This mixture however, has a GWP of 1800.
- Document WO 2004/037913 discloses the use of compositions comprising at least one fluoroalkene having three or four carbon atoms, more particularly pentafluoropropene and tetrafluoropropene, preferably having a GWP of not more than 150, as heat transfer fluids.
- Document WO 2005/105947 teaches the addition to tetrafluoropropene, preferably 1,3,3,3-tetrafluoropropene, of a co-blowing agent such as difluoro-methane, pentafluoroethane, tetrafluoroethane, difluoroethane, heptafluoro-propane, hexafluoropropane, pentafluoropropane, pentafluorobutane, water or carbon dioxide.
- a co-blowing agent such as difluoro-methane, pentafluoroethane, tetrafluoroethane, difluoroethane, heptafluoro-propane, hexafluoropropane, pentafluoropropane, pentafluorobutane, water or carbon dioxide.
- compositions which contain hydrofluoropropenes, which can be used as a heat transfer fluid, which do not have the aforementioned drawbacks and which combine a zero ODP with a GWP lower than that of existing heat transfer fluids such as R-404A or R-407C or R22 (chlorodifluoromethane).
- compositions according to the present invention are characterized in that they comprise 60% to 90% by weight of 2,3,3,3-tetrafluoropropene and 10% to 40% by weight of at least one compound selected from difluoroethane and difluoromethane.
- compositions comprise 60% to 79% by weight of 2,3,3,3-tetrafluoropropene and 21% to 40% by weight of a compound selected from difluoroethane and difluoromethane.
- compositions according to this first embodiment preferably comprise 60% to 70% by weight of 2,3,3,3-tetrafluoropropene and 30% to 40% by weight of a compound selected from difluoroethane and difluoromethane.
- compositions according to this first embodiment comprise 60% to 65% by weight of 2,3,3,3-tetrafluoropropene and 35% to 40% by weight of a compound selected from difluoroethane and difluoromethane.
- compositions which are particularly preferred according to this first embodiment comprise 2,3,3,3-tetrafluoropropene and difluoromethane.
- compositions contain essentially 2,3,3,3-tetrafluoropreopene and difluoromethane.
- compositions comprise 60% to 90% by weight of 2,3,3,3-tetrafluoropropene and 10% to 40% by weight of a mixture composed of dichloromethane and difluoroethane.
- compositions which are preferred according to this second embodiment comprise 60% to 80% by weight of 2,3,3,3-tetrafluoropropene and 20% to 40% by weight of a mixture composed of difluoromethane and difluoroethane.
- compositions which are advantageously preferred according to this second embodiment comprise 60% to 75% by weight of 2,3,3,3-tetrafluoropropene and 25% to 40% by weight of a mixture composed of difluoromethane and difluoroethane.
- compositions comprise 60% to 80% by weight of 2,3,3,3-tetrafluoropropene and 5% to 35% by weight of difluoromethane and 5% to 35% by weight of difluoroethane.
- compositions which are of interest are those comprising or containing essentially 60% to 80% by weight of 2,3,3,3-tetrafluoropropene and 10% to 30% by weight of difluoromethane and 10% to 30% by weight of difluoroethane.
- compositions according to the invention may comprise a stabilizer for 2,3,3,3-tetrafluoropropene.
- the stabilizer represents not more than 5% by weight, relative to the total composition.
- Stabilizers include more particularly nitromethane, ascorbic acid, terephthalic acid, azoles such as tolutriazole or benzotriazole, phenolic compounds such as tocopherol, hydroquinone, tert-butylhydroquinone, 2,6-di-tert-butyl-4-methylphenol, epoxides (alkyl, optionally fluorinated or perfluorinated, or alkenyl or aromatic) such as n-butyl glycidyl ether, hexanediol diglycidyl ether, allyl glycidyl ether and butylphenyl glycidyl ether, phosphites, phosphates, phosphonates, thiols and lactones.
- epoxides alkyl, optionally fluorinated or perfluorinated, or alkenyl or aromatic
- compositions according to the present invention may comprise lubricants such as mineral oil, alkylbenzene, polyalkylene glycol and polyvinyl ether.
- compositions according to the present invention are suitable for replacing R-404A in refrigeration and/or R-407C in air conditioning and heat pumps in existing systems. They may also be suitable for replacing R-404A in refrigeration systems with a cascaded compression regime in which at least one stage is operated with the compositions according to the present invention.
- compositions which are of particular interest for the replacement of R-404A in existing systems include those comprising or containing essentially 60% by weight of 2,3,3,3-tetrafluoropropene and 40% by weight of difluoromethane; 70% by weight of 2,3,3,3-tetrafluoropropene and 30% by weight of difluoromethane; and 60% by weight of 2,3,3,3-tetrafluoropropene, 30% by weight of difluoromethane and 10% by weight of difluoroethane.
- compositions which are of particular interest for the replacement of R-404A in systems operating with a cascaded compression regime include those comprising or containing essentially 60% by weight of 2,3,3,3-tetrafluoropropene and 40% by weight of difluoroethane; 70% by weight of 2,3,3,3-tetrafluoropropene and 30% by weight of difluoroethane; and 75% by weight of 2,3,3,3-tetrafluoropropene, 20% by weight of difluoromethane and 5% by weight of difluoroethane.
- compositions according to the present invention may also be used as a replacement for R-407C, for example in heat pumps.
- compositions which are of particular interest for the replacement of R-407C in existing systems include those comprising or containing essentially 60% by weight of 2,3,3,3-tetrafluoropropene and 40% by weight of difluoromethane; 70% by weight of 2,3,3,3-tetrafluoropropene and 30% by weight of difluoromethane; 60% by weight of 2,3,3,3-tetrafluoropropene, 30% by weight of difluoromethane and 10% by weight of difluoroethane; and 70% by weigh of 2,3,3,3-tetrafluoropropene, 25% by weight of difluoromethane and 5% by weight of difluoroethane.
- compositions according to the present invention can be used, furthermore, as blowing agents, aerosols and solvents.
- compositions according to the invention under the operating conditions of refrigeration are given in Table 1.
- values of the constituents (1234yf, 32 and 152a) for each composition are given as percentages by weight.
- the nominal operating pressure is 18 bar
- the volumetric capacity is 1500 kJ/m 3
- the COP is 1.8 under the following operating conditions.
- Evaporation temperature ⁇ 20° C.
- Condensation temperature 40° C.
- Compressor inlet temperature ⁇ 5° C.
- Super cooled liquid temperature 33° C.
- Isentropic yield of the compressor 70%
- BP pressure at the evaporator
- HP pressure at the condenser Ratio: compression ratio
- T comp outlet temperature at the compressor outlet
- COP coefficient of performance—defined, for the purposes of refrigeration, as being the useful cooling power supplied by the system, as a proportion of the power provided or consumed by the system.
- CAP volumetric capacity (kJ/m 3 ) %
- CAP or COP is the ratio of the value of the CAP or COP of the mixture in relation to the same value for R404A.
- compositions according to the present invention under the operating conditions of a heat pump and air conditioning are given in Table 2.
- values of the constituents (1234yf, 32 and 152a) for each composition are given as percentages by weight.
- the nominal operating pressure is 34 bar
- the volumetric capacity is 1461 kJ/m 3
- the COP is 2.1 under the following operating conditions:
- Evaporation temperature ⁇ 5° C.
- Condensation temperature 70° C.
- Compressor inlet temperature 5° C.
- Supercooled liquid temperature 65° C.
- Isentropic yield of the compressor 70%
- BR pressure at the evaporator HP: pressure at the condenser Ratio: compression ratio
- T comp outlet temperature at the compressor outlet
- COP coefficient of performance—defined, for the purposes of a heat pump, as being the useful heating power supplied by the system, as a proportion of the power provided or consumed by the system.
- CAP volumetric capacity (kJ/m 3 ) %
- CAP or COP is the ratio of the value of the CAP or COP of the mixture in relation to the same value for the R-407C.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR08.56817 | 2008-10-08 | ||
| FR0856817A FR2936806B1 (fr) | 2008-10-08 | 2008-10-08 | Fluide refrigerant |
| FR0856836A FR2936807B3 (fr) | 2008-10-08 | 2008-10-09 | Fluide de transfert de chaleur |
| FR08.56836 | 2008-10-09 | ||
| PCT/FR2009/051814 WO2010040928A1 (fr) | 2008-10-08 | 2009-09-24 | Fluide de transfert de chaleur |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2009/051814 A-371-Of-International WO2010040928A1 (fr) | 2008-10-08 | 2009-09-24 | Fluide de transfert de chaleur |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US14/873,855 Continuation US9599381B2 (en) | 2008-10-08 | 2015-10-02 | Heat transfer fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US20110186772A1 true US20110186772A1 (en) | 2011-08-04 |
Family
ID=40627376
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US13/122,606 Abandoned US20110186772A1 (en) | 2008-10-08 | 2009-09-24 | Heat transfer fluid |
| US14/873,855 Active US9599381B2 (en) | 2008-10-08 | 2015-10-02 | Heat transfer fluid |
| US15/396,855 Abandoned US20170145276A1 (en) | 2008-10-08 | 2017-01-03 | Heat transfer fluid |
| US16/142,492 Active US11130893B2 (en) | 2008-10-08 | 2018-09-26 | Heat transfer fluid |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US14/873,855 Active US9599381B2 (en) | 2008-10-08 | 2015-10-02 | Heat transfer fluid |
| US15/396,855 Abandoned US20170145276A1 (en) | 2008-10-08 | 2017-01-03 | Heat transfer fluid |
| US16/142,492 Active US11130893B2 (en) | 2008-10-08 | 2018-09-26 | Heat transfer fluid |
Country Status (10)
| Country | Link |
|---|---|
| US (4) | US20110186772A1 (enExample) |
| EP (2) | EP2331651B1 (enExample) |
| JP (5) | JP5591246B2 (enExample) |
| CN (1) | CN102171309B (enExample) |
| ES (1) | ES2663548T3 (enExample) |
| FR (2) | FR2936806B1 (enExample) |
| PL (1) | PL2331651T3 (enExample) |
| PT (1) | PT2331651T (enExample) |
| TW (1) | TWI406934B (enExample) |
| WO (1) | WO2010040928A1 (enExample) |
Cited By (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120267564A1 (en) * | 2009-12-21 | 2012-10-25 | Ei Du Pont De Nemours And Company | Compositions comprising tetrafluoropropene and difluoromethane and uses thereof |
| US20130055738A1 (en) * | 2010-05-11 | 2013-03-07 | Arkema France | Ternary heat-transfer fluids comprising difluoromethane, pentafluoroethane and tetrafluoropropene |
| WO2013032908A3 (en) * | 2011-08-26 | 2013-07-25 | E. I. Du Pont De Nemours And Company | Compositions comprising tetrafluoropropene and methods of use thereof |
| US20150013942A1 (en) * | 2008-11-19 | 2015-01-15 | E I Du Pont De Nemours And Company | Tetrafluoropropene compositions and uses thereof |
| US8940180B2 (en) | 2012-11-21 | 2015-01-27 | Honeywell International Inc. | Low GWP heat transfer compositions |
| US9011711B2 (en) | 2009-09-11 | 2015-04-21 | Arkema France | Heat transfer fluid replacing R-410A |
| US9028706B2 (en) | 2011-02-10 | 2015-05-12 | Arkema France | Binary compositions of 2,3,3,3-tetrafluoropropene and of ammonia |
| US9039922B2 (en) | 2009-09-11 | 2015-05-26 | Arkema France | Low-temperature and average-temperature refrigeration |
| US9127191B2 (en) | 2009-09-11 | 2015-09-08 | Arkema France | Use of ternary compositions |
| US9133379B2 (en) | 2009-09-11 | 2015-09-15 | Arkema France | Binary refrigerating fluid |
| US9169427B2 (en) | 2011-07-13 | 2015-10-27 | Honeywell International Inc. | Low GWP heat transfer compositions containing difluoromethane, a fluorinated ethane and 1,3,3,3-tetrafluoropropene |
| US9175203B2 (en) | 2009-09-11 | 2015-11-03 | Arkema France | Ternary compositions for low-capacity refrigeration |
| US9267064B2 (en) | 2009-09-11 | 2016-02-23 | Arkema France | Ternary compositions for high-capacity refrigeration |
| US9315708B2 (en) | 2011-05-04 | 2016-04-19 | Arkema France | Heat-transfer compositions exhibiting improved miscibility with the lubricating oil |
| US9512343B2 (en) | 2010-09-20 | 2016-12-06 | Arkema France | Composition based on 2,3,3,3-tetrafluoropropene |
| US9528735B2 (en) | 2012-09-04 | 2016-12-27 | Daikin Industries, Ltd. | Method for filling mixed refrigerant containing 2,3,3,3-tetrafluoropropene |
| US9599381B2 (en) | 2008-10-08 | 2017-03-21 | Arkema France | Heat transfer fluid |
| US9650553B2 (en) | 2012-12-26 | 2017-05-16 | Arkema France | Azeotropic or quasi-azeotropic composition of chloromethane |
| US9650551B2 (en) | 2012-12-26 | 2017-05-16 | Arkema France | Composition including 2,3,3,3-tetrafluoropropene |
| US9683156B2 (en) * | 2013-09-11 | 2017-06-20 | Arkema France | Heat transfer fluids comprising difluoromethane, pentafluoroethane, tetrafluoropropene and optionally propane |
| US9683157B2 (en) | 2009-09-11 | 2017-06-20 | Arkema France | Heat transfer method |
| US9683155B2 (en) | 2012-12-26 | 2017-06-20 | Arkema France | Composition containing 2,3,3,3-tetrafluoropropene and 1,2-difluoroethylene |
| US9752069B2 (en) | 2012-11-20 | 2017-09-05 | Arkema France | Refrigerant composition |
| US9758709B2 (en) | 2010-01-27 | 2017-09-12 | Daikin Industries, Ltd. | Refrigerant composition comprising difluoromethane (HFC32) and 2,3,3,3-tetrafluoropropene (HFO1234yf) |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2331651B1 (fr) | 2018-02-21 |
| EP2586842A3 (fr) | 2017-03-08 |
| FR2936806A1 (fr) | 2010-04-09 |
| JP2016176082A (ja) | 2016-10-06 |
| US11130893B2 (en) | 2021-09-28 |
| JP2014141681A (ja) | 2014-08-07 |
| ES2663548T3 (es) | 2018-04-13 |
| JP5591246B2 (ja) | 2014-09-17 |
| US20160025394A1 (en) | 2016-01-28 |
| EP2331651A1 (fr) | 2011-06-15 |
| PL2331651T3 (pl) | 2018-06-29 |
| US9599381B2 (en) | 2017-03-21 |
| US20190203094A1 (en) | 2019-07-04 |
| WO2010040928A1 (fr) | 2010-04-15 |
| FR2936807A1 (fr) | 2010-04-09 |
| CN102171309B (zh) | 2014-06-25 |
| TWI406934B (zh) | 2013-09-01 |
| FR2936807B3 (fr) | 2012-10-26 |
| JP2019052317A (ja) | 2019-04-04 |
| TW201026835A (en) | 2010-07-16 |
| FR2936806B1 (fr) | 2012-08-31 |
| JP2021066889A (ja) | 2021-04-30 |
| JP2012505279A (ja) | 2012-03-01 |
| US20170145276A1 (en) | 2017-05-25 |
| PT2331651T (pt) | 2018-03-28 |
| CN102171309A (zh) | 2011-08-31 |
| EP2586842A2 (fr) | 2013-05-01 |
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