ZA922390B - Refrigerant compositions - Google Patents

Refrigerant compositions

Info

Publication number
ZA922390B
ZA922390B ZA922390A ZA922390A ZA922390B ZA 922390 B ZA922390 B ZA 922390B ZA 922390 A ZA922390 A ZA 922390A ZA 922390 A ZA922390 A ZA 922390A ZA 922390 B ZA922390 B ZA 922390B
Authority
ZA
South Africa
Prior art keywords
refrigerant compositions
refrigerant
compositions
pentafluoroethane
heptafluoropropane
Prior art date
Application number
ZA922390A
Other languages
English (en)
Inventor
Richard Llewellyn Powell
Llewellyn Powell Richard
Andrew Arthur Lindley
Arthur Lindley Andrew
Stuart Corr
Corr Stuart
James David Morrison
David Morrison James
Frederick Thomas Murphy
Thomas Murphy Frederick
Original Assignee
Ici Plc
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=10693683&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA922390(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ici Plc filed Critical Ici Plc
Publication of ZA922390B publication Critical patent/ZA922390B/xx

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
    • 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
    • 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
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/22—All components of a mixture being fluoro compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA922390A 1991-04-18 1992-04-01 Refrigerant compositions ZA922390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919108527A GB9108527D0 (en) 1991-04-18 1991-04-18 Refrigerant compositions

Publications (1)

Publication Number Publication Date
ZA922390B true ZA922390B (en) 1992-12-30

Family

ID=10693683

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA922390A ZA922390B (en) 1991-04-18 1992-04-01 Refrigerant compositions

Country Status (11)

Country Link
EP (1) EP0509673B2 (fr)
JP (1) JPH05239450A (fr)
KR (1) KR100227877B1 (fr)
AT (1) ATE150067T1 (fr)
CA (1) CA2065109C (fr)
DE (1) DE69218020T3 (fr)
DK (1) DK0509673T3 (fr)
ES (1) ES2098444T5 (fr)
GB (2) GB9108527D0 (fr)
GR (1) GR3022811T3 (fr)
ZA (1) ZA922390B (fr)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2792191B2 (ja) * 1990-04-04 1998-08-27 ダイキン工業株式会社 冷 媒
US5470496A (en) * 1991-07-12 1995-11-28 Matsushita Electric Industrial Co., Ltd. Working fluid containing chlorotetrafluoroethane
US5232618A (en) * 1991-09-30 1993-08-03 E. I. Du Pont De Nemours And Company Substantially constant boiling compositions of difluoromethane and trifluoroethane or perfluoroethane
GB9220573D0 (en) * 1991-10-11 1992-11-11 Ici Plc Lubricants
US5733472A (en) * 1992-07-15 1998-03-31 E. I. Du Pont De Nemours And Company Compositions which include 1,1,2,2-tetrafluoroethane and fluoropropane
US5762818A (en) * 1992-07-15 1998-06-09 E. I. Du Pont De Nemours And Company Compositions which include 1,1,2,2- tetrafluoroethane and fluoroethane
DE4241598A1 (de) * 1992-12-10 1994-06-16 Privates Inst Fuer Luft Und Ka Kältemittelgemisch
DE69400752T2 (de) * 1993-03-02 1997-05-07 Du Pont Zusammensetzungen die hexafluorpropan enthalten
FR2707629B1 (fr) * 1993-06-30 1995-09-01 Atochem Elf Sa Mélanges non azéotropiques contenant du difluorométhane et du 1,1,1,2-tétrafluoroéthane et leurs applications comme fluides frigorigènes en conditionnement d'air.
JPH07173460A (ja) 1993-12-20 1995-07-11 Sanyo Electric Co Ltd 冷媒組成物および冷凍装置
GB9415140D0 (en) * 1994-07-27 1994-09-14 Ici Plc Refrigerant compositions
GB9522701D0 (en) 1995-11-07 1996-01-10 Star Refrigeration Centrifugal compression refrigerant composition
JP2869038B2 (ja) * 1996-06-05 1999-03-10 松下電器産業株式会社 ３成分混合冷媒を用いたヒートポンプ装置
GB9618207D0 (en) * 1996-08-30 1996-10-09 Ici Plc Refrigerant compositions
JP3557053B2 (ja) * 1996-09-30 2004-08-25 三洋電機株式会社 冷媒圧縮機
TW492999B (en) * 1997-01-31 2002-07-01 Showa Denko Kk Process for preparing mixed cooling-media
US6606868B1 (en) 1999-10-04 2003-08-19 Refrigerant Products, Ltd. R 22 replacement refrigerant
US6629419B1 (en) 1999-10-04 2003-10-07 Refringerant Products Ltd. CFC 12 replacement refrigerant
US6604368B1 (en) 1999-10-04 2003-08-12 Refrigerant Products, Ltd. R 12 replacement refrigerant
KR100400344B1 (ko) * 2001-01-31 2003-10-04 한국과학기술연구원 디플루오로메탄과 1,1,1-트리플루오로에탄과1,1,1,2-테트라플루오로에탄을 함유하는 냉매 조성물
KR20020064027A (ko) * 2001-01-31 2002-08-07 한국과학기술연구원 Ｈｃｆｃ-２２대체용 냉매 조성물
GB0206413D0 (en) 2002-03-19 2002-05-01 Refrigerant Products Ltd Refrigerant for centrifugal compressors
US7704404B2 (en) 2003-07-17 2010-04-27 Honeywell International Inc. Refrigerant compositions and use thereof in low temperature refrigeration systems
FR2860001B1 (fr) * 2003-09-19 2008-02-15 Arkema Composition a base d'hfc (hydrofluorocarbures) et son utilisation
US7524805B2 (en) 2004-04-29 2009-04-28 Honeywell International Inc. Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons
US20220389297A1 (en) 2005-03-04 2022-12-08 The Chemours Company Fc, Llc Compositions comprising a fluoroolefin
US7569170B2 (en) 2005-03-04 2009-08-04 E.I. Du Pont De Nemours And Company Compositions comprising a fluoroolefin
AU2007220309B2 (en) 2006-03-03 2011-04-28 Rpl Holdings Limited Refrigerant composition
PL1994114T3 (pl) 2006-03-03 2015-04-30 Rpl Holdings Ltd Kompozycja czynnika chłodniczego
US8066899B2 (en) * 2006-09-01 2011-11-29 E.I. Du Pont De Nemours And Company Non-ignitable gaseous composition comprising difluoromethane and tetrafluoroethylene
WO2008105410A1 (fr) * 2007-02-26 2008-09-04 Asahi Glass Company, Limited Fluide moteur pour un cycle thermique
DE202009019199U1 (de) * 2008-11-19 2018-10-15 The Chemours Company Fc, Llc Tetrafluorpropen-Zusammensetzungen und ihre Verwendungen
US20100122545A1 (en) 2008-11-19 2010-05-20 E. I. Du Pont De Nemours And Company Tetrafluoropropene compositions and uses thereof
PL2308941T3 (pl) 2009-10-06 2014-03-31 Honeywell Int Inc Kompozycje czynników chłodzących i ich zastosowanie w niskotemperaturowych systemach chłodzenia
JP2011084652A (ja) * 2009-10-15 2011-04-28 Honeywell Internatl Inc 冷媒組成物および低温冷凍システムにおけるそれらの使用
GB0922288D0 (en) 2009-12-21 2010-02-03 Rpl Holdings Ltd Non ozone depleting and low global warming potential refrigerants for refrigeration
FR2959998B1 (fr) 2010-05-11 2012-06-01 Arkema France Fluides de transfert de chaleur ternaires comprenant du difluoromethane, du pentafluoroethane et du tetrafluoropropene
FR2998302B1 (fr) * 2012-11-20 2015-01-23 Arkema France Composition refrigerante
FR3010415B1 (fr) 2013-09-11 2015-08-21 Arkema France Fluides de transfert de chaleur comprenant du difluoromethane, du pentafluoroethane, du tetrafluoropropene et eventuellement du propane
GB201318244D0 (en) * 2013-10-15 2013-11-27 Rpl Holdings Ltd Refrigerant
WO2015083834A1 (fr) * 2013-12-06 2015-06-11 ダイキン工業株式会社 Composition comprenant du difluorométhane (hfc-32), du pentafluoroéthane (hfc-125) et du 1,1,1,2-tétrafluoroéthane (hfc-134a)
US10330364B2 (en) 2014-06-26 2019-06-25 Hudson Technologies, Inc. System and method for retrofitting a refrigeration system from HCFC to HFC refrigerant
WO2016132818A1 (fr) * 2015-02-19 2016-08-25 ダイキン工業株式会社 Composition contenant un mélange d'hydrocarbures fluorés, et son procédé de production
GB201505230D0 (en) 2015-03-27 2015-05-13 Rpl Holdings Ltd Non ozone depleting and low global warming refrigerant blends
JP6315071B1 (ja) * 2016-11-28 2018-04-25 ダイキン工業株式会社 冷媒組成物の移充填方法
JP6841066B2 (ja) 2017-02-03 2021-03-10 ダイキン工業株式会社 フッ素化炭化水素の混合物を冷媒として使用する方法、及び当該混合物を冷媒として使用した冷凍装置
FR3064275B1 (fr) 2017-03-21 2019-06-07 Arkema France Procede de chauffage et/ou climatisation d'un vehicule
FR3064264B1 (fr) 2017-03-21 2019-04-05 Arkema France Composition a base de tetrafluoropropene
JP2017197767A (ja) * 2017-06-14 2017-11-02 ハネウェル・インターナショナル・インコーポレーテッドＨｏｎｅｙｗｅｌｌ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｉｎｃ． 冷媒組成物および低温冷凍システムにおけるそれらの使用
CA3083569A1 (fr) 2017-11-27 2019-05-31 Rpl Holdings Limited Melanges refrigerants a faible prp
IL302179A (en) 2020-10-22 2023-06-01 Rpl Holdings Ltd Heat pump coolants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG28336G (en) * 1989-11-30 1995-09-18 Matsushita Electric Ind Co Ltd Working fluid
WO1992001762A1 (fr) * 1990-07-26 1992-02-06 E.I. Du Pont De Nemours And Company Melanges quasi-azeotropes destines a etre utilises en tant que refrigerants

Also Published As

Publication number Publication date
GB9108527D0 (en) 1991-06-05
KR100227877B1 (ko) 1999-11-01
ES2098444T5 (es) 2004-09-01
DE69218020D1 (de) 1997-04-17
DE69218020T3 (de) 2004-06-09
ES2098444T3 (es) 1997-05-01
DE69218020T2 (de) 1997-06-19
ATE150067T1 (de) 1997-03-15
KR920019904A (ko) 1992-11-20
AU654176B2 (en) 1994-10-27
EP0509673B1 (fr) 1997-03-12
DK0509673T3 (da) 1997-08-25
EP0509673A1 (fr) 1992-10-21
JPH05239450A (ja) 1993-09-17
CA2065109C (fr) 2004-02-10
GR3022811T3 (en) 1997-06-30
EP0509673B2 (fr) 2003-11-05
GB9206873D0 (en) 1992-05-13
CA2065109A1 (fr) 1992-10-19
AU1395992A (en) 1992-10-22

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