JP6923546B2 - ジフルオロメタン、ペンタフルオロエタン、テトラフルオロエタン、テトラフルオロプロペン、及び二酸化炭素を含む冷媒混合物、並びにその使用 - Google Patents

ジフルオロメタン、ペンタフルオロエタン、テトラフルオロエタン、テトラフルオロプロペン、及び二酸化炭素を含む冷媒混合物、並びにその使用 Download PDF

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JP6923546B2
JP6923546B2 JP2018545491A JP2018545491A JP6923546B2 JP 6923546 B2 JP6923546 B2 JP 6923546B2 JP 2018545491 A JP2018545491 A JP 2018545491A JP 2018545491 A JP2018545491 A JP 2018545491A JP 6923546 B2 JP6923546 B2 JP 6923546B2
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cooling
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JP2019512031A5 (enExample
JP2019512031A (ja
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ハヴィランド マイナー バルバラ
ハヴィランド マイナー バルバラ
ヒューズ ジョシュア
ヒューズ ジョシュア
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ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー
ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー
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    • 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
    • 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
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the 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
    • C09K2205/104—Carboxylic acid esters
    • 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
    • C09K2205/106—Carbon dioxide
    • 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
    • C09K2205/11—Ethers
    • 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
    • C09K2205/40—Replacement mixtures
    • C09K2205/43—Type R22

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2018545491A 2016-02-29 2017-02-27 ジフルオロメタン、ペンタフルオロエタン、テトラフルオロエタン、テトラフルオロプロペン、及び二酸化炭素を含む冷媒混合物、並びにその使用 Active JP6923546B2 (ja)

Priority Applications (1)

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JP2021124228A JP7308889B2 (ja) 2016-02-29 2021-07-29 ジフルオロメタン、ペンタフルオロエタン、テトラフルオロエタン、テトラフルオロプロペン、及び二酸化炭素を含む冷媒混合物、並びにその使用

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662301193P 2016-02-29 2016-02-29
US62/301,193 2016-02-29
US201662339427P 2016-05-20 2016-05-20
US62/339,427 2016-05-20
PCT/US2017/019649 WO2017151488A1 (en) 2016-02-29 2017-02-27 Refrigerant mixtures comprising difluoromethane, pentafluoroethane, tetrafluoroethane, tetrafluoropropene, and carbon dioxide and uses thereof

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JP2021124228A Division JP7308889B2 (ja) 2016-02-29 2021-07-29 ジフルオロメタン、ペンタフルオロエタン、テトラフルオロエタン、テトラフルオロプロペン、及び二酸化炭素を含む冷媒混合物、並びにその使用

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JP2019512031A JP2019512031A (ja) 2019-05-09
JP2019512031A5 JP2019512031A5 (enExample) 2020-04-09
JP6923546B2 true JP6923546B2 (ja) 2021-08-18

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JP2018545491A Active JP6923546B2 (ja) 2016-02-29 2017-02-27 ジフルオロメタン、ペンタフルオロエタン、テトラフルオロエタン、テトラフルオロプロペン、及び二酸化炭素を含む冷媒混合物、並びにその使用
JP2021124228A Active JP7308889B2 (ja) 2016-02-29 2021-07-29 ジフルオロメタン、ペンタフルオロエタン、テトラフルオロエタン、テトラフルオロプロペン、及び二酸化炭素を含む冷媒混合物、並びにその使用

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Country Status (11)

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US (3) US10836942B2 (enExample)
EP (1) EP3423541A1 (enExample)
JP (2) JP6923546B2 (enExample)
KR (1) KR20180118174A (enExample)
CN (3) CN112391146B (enExample)
AU (1) AU2017225674A1 (enExample)
BR (1) BR112018067402A2 (enExample)
CA (1) CA3015523A1 (enExample)
IL (1) IL261234A (enExample)
MX (1) MX2018010417A (enExample)
WO (1) WO2017151488A1 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2950065B1 (fr) * 2009-09-11 2012-02-03 Arkema France Fluide refrigerant binaire
CA3015523A1 (en) 2016-02-29 2017-09-08 The Chemours Company Fc, Llc Refrigerant mixtures comprising difluoromethane, pentafluoroethane, tetrafluoroethane, tetrafluoropropene, and carbon dioxide and uses thereof
CN111094877B (zh) * 2017-09-14 2021-08-10 三菱电机株式会社 制冷循环装置以及制冷装置
TWI906576B (zh) 2017-10-12 2025-12-01 美商科慕Ｆｃ有限責任公司 含二氟甲烷、四氟丙烯和二氧化碳之組合物及其用途
TWI883380B (zh) 2017-10-12 2025-05-11 美商科慕Ｆｃ有限責任公司 含有二氟甲烷、四氟丙烯和二氧化碳的組合物及其用途
CA3083557A1 (en) * 2017-11-27 2019-05-31 Rpl Holdings Limited Low gwp refrigerant blends
JP6586984B2 (ja) * 2017-12-12 2019-10-09 ダイキン工業株式会社 フッ素化炭化水素及び二酸化炭素を含む冷媒、その使用、並びにそれを有する冷凍機及びその冷凍機の運転方法
JP7062614B2 (ja) * 2018-04-25 2022-05-06 ダイキン工業株式会社 冷媒を含有する組成物、その用途、それを利用する冷凍方法及びそれを有する冷凍機
EP4711434A1 (en) 2018-07-17 2026-03-18 Daikin Industries, Ltd. Refrigerant cycle apparatus
US20230132359A2 (en) * 2018-07-17 2023-04-27 Daikin Industries, Ltd. Refrigeration cycle apparatus
CN116278639A (zh) 2018-07-17 2023-06-23 大金工业株式会社 汽车用制冷循环装置
CN112437800B (zh) 2018-07-17 2022-05-06 大金工业株式会社 含有制冷剂的组合物、热传递介质和热循环系统
CN112513541B (zh) * 2018-08-09 2022-04-26 三菱电机株式会社 制冷循环装置
GB2576328A (en) * 2018-08-14 2020-02-19 Mexichem Fluor Sa De Cv Refrigerant composition
EP4342698A3 (en) * 2018-10-04 2024-06-12 The Chemours Company FC, LLC Azeotropic compositions of hfo-1234yf and hydrocarbons
JP2022502551A (ja) * 2018-10-10 2022-01-11 エスアールエフ リミテッド ２，３，３，３−テトラフルオロプロペンを含む組成物
WO2020086930A1 (en) * 2018-10-26 2020-04-30 The Chemours Company Fc, Llc Compositions containing difluoromethane, tetrafluoropropene, and carbon dioxide and uses thereof
CN113330091B (zh) * 2018-12-31 2024-03-08 霍尼韦尔国际公司 经稳定的热传递组合物、方法和系统
EP3686260B1 (de) * 2019-01-23 2022-12-28 Weiss Technik GmbH Kältemittel
EP3919593A4 (en) 2019-01-30 2022-12-28 Daikin Industries, Ltd. COMPOSITION CONTAINING A REFRIGERANT, REFRIGERATION METHOD USING THE SAME COMPOSITION, REFRIGERATION DEVICE OPERATION METHOD AND REFRIGERATION DEVICE
AU2019427789B2 (en) 2019-01-30 2022-11-17 Daikin Industries, Ltd. Composition containing refrigerant, and refrigeration method using said composition, operating method for refrigeration device, and refrigeration device
CN113366274A (zh) 2019-01-30 2021-09-07 大金工业株式会社 库内空气调节装置
EP3922922B1 (en) 2019-02-05 2026-04-15 Daikin Industries, Ltd. Refrigerant-containing composition, and refrigerating method, refrigerating device operating method, and refrigerating device using said composition
EP3922923A4 (en) 2019-02-06 2022-12-07 Daikin Industries, Ltd. Refrigerant-containing composition, and refrigerating method, refrigerating device operating method, and refrigerating device using said composition
DE102019105682B4 (de) * 2019-03-06 2022-11-10 Weiss Technik Gmbh Kältemittel und dessen Verwendung
DE102019105664A1 (de) 2019-03-06 2020-09-10 Weiss Umwelttechnik Gmbh Kältemittel
DE102019105676B4 (de) * 2019-03-06 2021-05-06 Weiss Umwelttechnik Gmbh Kältemittel und dessen Verwendung
ES3052472T3 (en) 2019-04-16 2026-01-07 Daikin Ind Ltd Composition including refrigerant, use thereof, refrigerator having same, and method for operating said refrigerator
CN113840892B (zh) * 2019-04-25 2024-04-16 大金工业株式会社 含有氟代烃和二氧化碳的制冷剂、其使用以及具有其的冷冻机及冷冻机的运转方法
WO2021041167A1 (en) * 2019-08-23 2021-03-04 The Chemours Company Fc, Llc Refrigerant compositions comprising hfc-32, cf3i, and co2
JP7258163B2 (ja) * 2019-09-09 2023-04-14 三菱電機株式会社 冷凍サイクル装置
JP7278399B2 (ja) * 2019-10-10 2023-05-19 三菱電機株式会社 冷凍サイクル装置
CN114556031B (zh) * 2019-10-18 2024-06-04 三菱电机株式会社 冷冻循环装置
CN114901777A (zh) * 2019-12-12 2022-08-12 科慕埃弗西有限公司 包含R-32、R-134a和CF3I的制冷剂组合物
ES2971432T3 (es) * 2019-12-16 2024-06-05 Angelantoni Test Tech S R L In Short Att S R L Refrigerante
GB202002048D0 (en) 2020-02-14 2020-04-01 Mexichem Fluor Sa De Cv Compositions
GB202002050D0 (en) 2020-02-14 2020-04-01 Mexichem Fluor Sa De Cv Refrigerant compositions and use thereof
GB202002063D0 (en) * 2020-02-14 2020-04-01 Mexichem Fluor Sa De Cv Compsitions
GB202002052D0 (en) 2020-02-14 2020-04-01 Mexichem Fluor Sa De Cv Compositions
JP2020159687A (ja) * 2020-07-02 2020-10-01 三菱電機株式会社 冷凍サイクル装置および冷凍装置
MX2023004622A (es) 2020-10-22 2023-05-12 Rpl Holdings Ltd Refrigerantes de bomba termica.
US11208583B1 (en) * 2021-04-21 2021-12-28 FluoroTek, L.L.C. Environmentally friendly refrigerant compositions having low flammability and low GWP
US20250066653A1 (en) * 2022-01-18 2025-02-27 The Chemours Company Fc, Llc Fluoroolefin compositions containing a dye and methods for their production, storage and usage
WO2024073493A1 (en) * 2022-09-30 2024-04-04 Honeywell International Inc. Refrigerants, heat transfer compositions and heat transfer systems and methods
CN119529766A (zh) * 2024-11-28 2025-02-28 广东省德力智控电子科技有限公司 一种节能高效新型空调制冷剂及其制备方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA923274B (en) 1991-05-06 1993-11-08 Du Pont Process for the manufacture of pentafluoroethane
DE69506550D1 (de) 1994-07-14 1999-01-21 Du Pont Kühlzusammensetzungen
US7655610B2 (en) 2004-04-29 2010-02-02 Honeywell International Inc. Blowing agent compositions comprising fluorinated olefins and carbon dioxide
US20060243945A1 (en) * 2005-03-04 2006-11-02 Minor Barbara H Compositions comprising a fluoroolefin
US7569170B2 (en) * 2005-03-04 2009-08-04 E.I. Du Pont De Nemours And Company Compositions comprising a fluoroolefin
US7759532B2 (en) 2006-01-13 2010-07-20 E.I. Du Pont De Nemours And Company Refrigerant additive compositions containing perfluoropolyethers
CA2661007A1 (en) * 2006-09-01 2008-03-06 E.I. Du Pont De Nemours And Company Method for circulating selected heat transfer fluids through a closed loop cycle
JP5763338B2 (ja) * 2007-03-29 2015-08-12 アーケマ・インコーポレイテッド ヒドロフルオロオレフィンとヒドロクロロフルオロオレフィンの発泡剤組成物
US20100122545A1 (en) * 2008-11-19 2010-05-20 E. I. Du Pont De Nemours And Company Tetrafluoropropene compositions and uses thereof
CN102245731A (zh) * 2008-12-02 2011-11-16 墨西哥化学阿玛科股份有限公司 传热组合物
UA91761C2 (ru) 2008-12-05 2010-08-25 Юрій Миколайович Самойлєнко Светодиодная лампа
GB0906547D0 (en) * 2009-04-16 2009-05-20 Ineos Fluor Holdings Ltd Heat transfer compositions
BR112012010481A2 (pt) * 2009-11-03 2016-03-15 Du Pont sistema de refrigeração em cascata e metodo de troca de calor entre pelo menos dois ciclos de refrigeração
AR079667A1 (es) * 2009-12-21 2012-02-08 Du Pont Composiciones que comprenden tetrafluoropropeno y difluorometano y usos de estos
CN102947408B (zh) 2010-05-20 2016-04-27 墨西哥化学阿玛科股份有限公司 传热组合物
AU2013204022B2 (en) * 2010-05-20 2015-05-14 Mexichem Amanco Holding S.A. De C.V. Heat transfer compositions
CN106634851A (zh) 2010-06-22 2017-05-10 阿科玛股份有限公司 具有多种氢氟烷和一种氢氟烯烃的热传递组合物
GB2493395B (en) 2011-08-05 2014-07-23 Mexichem Amanco Holding Sa Heat transfer compositions
MX368761B (es) * 2012-02-13 2019-10-15 Du Pont Mezclas refrigerantes que comprenden tetrafluoropropeno, difluorometano, pentafluoroetano, y tetrafluoroetano y usos de estas.
CA2926969C (en) * 2013-10-10 2022-01-04 The Chemours Company Fc, Llc Compositions comprising difluoromethane, pentafluoroethane, tetrafluoroethane and tetrafluoropropene and uses thereof
US10035937B2 (en) 2014-05-05 2018-07-31 Honeywell International Inc. Low GWP heat transfer compositions
CA3015523A1 (en) 2016-02-29 2017-09-08 The Chemours Company Fc, Llc Refrigerant mixtures comprising difluoromethane, pentafluoroethane, tetrafluoroethane, tetrafluoropropene, and carbon dioxide and uses thereof
JP7062614B2 (ja) 2018-04-25 2022-05-06 ダイキン工業株式会社 冷媒を含有する組成物、その用途、それを利用する冷凍方法及びそれを有する冷凍機
JP7645073B2 (ja) * 2018-05-18 2025-03-13 ダイキン工業株式会社 冷凍サイクル装置
FR3081865B1 (fr) * 2018-06-05 2020-11-06 Arkema France Compositions a base de 1,1,2-trifluoroethylene et de dioxyde de carbone

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MX2018010417A (es) 2018-11-29
US10836944B1 (en) 2020-11-17
WO2017151488A1 (en) 2017-09-08
US10836942B2 (en) 2020-11-17
JP2021181578A (ja) 2021-11-25
CN112391146A (zh) 2021-02-23
US20200354617A1 (en) 2020-11-12
CN112391146B (zh) 2022-04-08
EP3423541A1 (en) 2019-01-09
IL261234A (en) 2018-10-31
CN108699428A (zh) 2018-10-23
KR20180118174A (ko) 2018-10-30
JP2019512031A (ja) 2019-05-09
US11312891B2 (en) 2022-04-26
AU2017225674A1 (en) 2018-08-30
BR112018067402A2 (pt) 2019-01-22
US20200165500A1 (en) 2020-05-28
CN120041154A (zh) 2025-05-27
CA3015523A1 (en) 2017-09-08
US20210024800A1 (en) 2021-01-28
JP7308889B2 (ja) 2023-07-14

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