BR112012018650A2 - composicao referigerante compreendendo difluormetano (hfc32) e 2,3,3,3-tetrafluorpropeno (hfo123yf) - Google Patents

composicao referigerante compreendendo difluormetano (hfc32) e 2,3,3,3-tetrafluorpropeno (hfo123yf)

Info

Publication number
BR112012018650A2
BR112012018650A2 BR112012018650A BR112012018650A BR112012018650A2 BR 112012018650 A2 BR112012018650 A2 BR 112012018650A2 BR 112012018650 A BR112012018650 A BR 112012018650A BR 112012018650 A BR112012018650 A BR 112012018650A BR 112012018650 A2 BR112012018650 A2 BR 112012018650A2
Authority
BR
Brazil
Prior art keywords
difluormethane
hfc32
tetrafluorpropene
hfo123yf
cooling composition
Prior art date
Application number
BR112012018650A
Other languages
English (en)
Other versions
BR112012018650A8 (pt
BR112012018650B1 (pt
Inventor
Takashi Shibanuma
Yasufu Yamada
Original Assignee
Daikin Ind Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44025249&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012018650(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of BR112012018650A2 publication Critical patent/BR112012018650A2/pt
Publication of BR112012018650A8 publication Critical patent/BR112012018650A8/pt
Publication of BR112012018650B1 publication Critical patent/BR112012018650B1/pt

Links

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
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • 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
    • F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • 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
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/12—Inflammable refrigerants
    • F25B2400/121—Inflammable refrigerants using R1234
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

composição refrigerante compreendendo difluormetano (hfc32) e 2,3,3,3-tetraluorpropeno (hfa123yf). a presente invenção refere-se uma composição refrigerante tendo uma quantidade reduzida de carga ambiental compreendível, onde a composição refrigerante tem um gwp (impacto direto sobre o aquecimento global é baixo) baixo e tem boa eficiência de energia (impacto indireto sobre o aquecimento global é baixo) quando usada em um dispositivo. a presente invenção provê uma composição referigerante compreende 30 a 50% em massa difluormetano (hfc32) e 70 a 50% em massa de 2,3,3,3-tetrafluorpropeno (hfo1234yf).
BR112012018650A 2010-01-27 2011-01-27 composição refrigerante comprendendo difluormetano (hfc32) e 2,3,3,3- etrafluorpropeno (hfo123yf) BR112012018650B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28234410P 2010-01-27 2010-01-27
PCT/JP2011/052194 WO2011093521A1 (en) 2010-01-27 2011-01-27 Refrigerant composition comprising difluoromethane (hfc32) and 2,3,3,3-tetrafluoropropene (hfo1234yf)

Publications (3)

Publication Number Publication Date
BR112012018650A2 true BR112012018650A2 (pt) 2016-05-03
BR112012018650A8 BR112012018650A8 (pt) 2017-10-10
BR112012018650B1 BR112012018650B1 (pt) 2020-05-05

Family

ID=44025249

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012018650A BR112012018650B1 (pt) 2010-01-27 2011-01-27 composição refrigerante comprendendo difluormetano (hfc32) e 2,3,3,3- etrafluorpropeno (hfo123yf)

Country Status (13)

Country Link
US (3) US20120241665A1 (pt)
EP (3) EP3284796B1 (pt)
JP (2) JP5626335B2 (pt)
KR (3) KR20120075478A (pt)
CN (2) CN102639668B (pt)
AU (1) AU2011211303B2 (pt)
BR (1) BR112012018650B1 (pt)
CA (1) CA2778909C (pt)
DK (2) DK3284796T3 (pt)
ES (2) ES2854148T3 (pt)
MX (1) MX341131B (pt)
RU (1) RU2516524C2 (pt)
WO (1) WO2011093521A1 (pt)

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FR2950065B1 (fr) 2009-09-11 2012-02-03 Arkema France Fluide refrigerant binaire
FR2950066B1 (fr) 2009-09-11 2011-10-28 Arkema France Refrigeration basse et moyenne temperature
KR20120075478A (ko) * 2010-01-27 2012-07-06 다이킨 고교 가부시키가이샤 디플루오로메탄(ｈｆｃ32) 및 2,3,3,3-테트라플루오로프로펜(ｈｆｏ1234ｙｆ)을 포함하는 냉매 조성물
TW201410856A (zh) 2012-08-23 2014-03-16 Du Pont 含四氟丙烯及二氟甲烷的冷媒混合物及其運用
JP2015140994A (ja) * 2014-01-30 2015-08-03 日立アプライアンス株式会社 空気調和機及び冷凍機油
JP6177158B2 (ja) * 2014-02-25 2017-08-09 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 空気調和機
US10035937B2 (en) 2014-05-05 2018-07-31 Honeywell International Inc. Low GWP heat transfer compositions
PT3239269T (pt) 2014-09-25 2020-09-02 Daikin Ind Ltd Composição compreendendo hfc e hfo
JP6682880B2 (ja) * 2016-01-28 2020-04-15 ダイキン工業株式会社 冷媒回収装置および冷媒回収方法
JP6443576B2 (ja) * 2017-05-19 2018-12-26 ダイキン工業株式会社 冷媒を含有する組成物、その使用、それを用いた冷凍方法、及びそれを含む冷凍機
TWI794296B (zh) 2017-10-12 2023-03-01 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
TW202317734A (zh) * 2017-10-12 2023-05-01 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
HRP20230536T1 (hr) * 2018-04-30 2023-08-04 The Chemours Company Fc, Llc Stabilizirani pripravci fluoroolefina i postupci za njihovu proizvodnju, skladištenje i uporabu
DE102019105664A1 (de) * 2019-03-06 2020-09-10 Weiss Umwelttechnik Gmbh Kältemittel
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JP5050563B2 (ja) * 2007-02-27 2012-10-17 株式会社デンソー エジェクタ及びエジェクタ式冷凍サイクル用ユニット
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CN102414522B (zh) * 2009-04-29 2014-03-05 开利公司 跨临界热激活的冷却、加热和制冷系统
FR2950066B1 (fr) 2009-09-11 2011-10-28 Arkema France Refrigeration basse et moyenne temperature
KR20170106654A (ko) 2009-12-21 2017-09-21 이 아이 듀폰 디 네모아 앤드 캄파니 테트라플루오로프로펜 및 다이플루오로메탄을 포함하는 조성물 및 그 용도
KR20120075478A (ko) * 2010-01-27 2012-07-06 다이킨 고교 가부시키가이샤 디플루오로메탄(ｈｆｃ32) 및 2,3,3,3-테트라플루오로프로펜(ｈｆｏ1234ｙｆ)을 포함하는 냉매 조성물

Also Published As

Publication number Publication date
DK3284796T3 (da) 2021-06-21
CN102639668B (zh) 2016-02-24
KR101966488B1 (ko) 2019-04-05
DK2528983T3 (da) 2021-01-11
KR20170107591A (ko) 2017-09-25
WO2011093521A1 (en) 2011-08-04
KR20150036778A (ko) 2015-04-07
KR20120075478A (ko) 2012-07-06
CA2778909A1 (en) 2011-08-04
EP2528983B1 (en) 2020-12-02
US20130312446A1 (en) 2013-11-28
US9758709B2 (en) 2017-09-12
EP3284796B1 (en) 2021-05-26
MX341131B (es) 2016-08-08
JP2013501820A (ja) 2013-01-17
CN102639668A (zh) 2012-08-15
EP3783083A1 (en) 2021-02-24
CA2778909C (en) 2015-08-11
CN105567171B (zh) 2019-02-26
KR102023528B1 (ko) 2019-09-20
US20120241665A1 (en) 2012-09-27
EP3284796A1 (en) 2018-02-21
US20170233625A1 (en) 2017-08-17
JP5626335B2 (ja) 2014-11-19
RU2012136443A (ru) 2014-03-10
AU2011211303A1 (en) 2012-05-24
BR112012018650A8 (pt) 2017-10-10
MX2012008686A (es) 2012-08-23
RU2516524C2 (ru) 2014-05-20
AU2011211303B2 (en) 2014-07-17
EP2528983A1 (en) 2012-12-05
CN105567171A (zh) 2016-05-11
BR112012018650B1 (pt) 2020-05-05
ES2854148T3 (es) 2021-09-20
US10619082B2 (en) 2020-04-14
JP2015034296A (ja) 2015-02-19
ES2882644T3 (es) 2021-12-02
JP5900572B2 (ja) 2016-04-06

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/01/2011, OBSERVADAS AS CONDICOES LEGAIS.