ES2085688T3 - Mezclas casi-azeotropicas para uso como refrigerantes. - Google Patents

Mezclas casi-azeotropicas para uso como refrigerantes.

Info

Publication number
ES2085688T3
ES2085688T3 ES93111181T ES93111181T ES2085688T3 ES 2085688 T3 ES2085688 T3 ES 2085688T3 ES 93111181 T ES93111181 T ES 93111181T ES 93111181 T ES93111181 T ES 93111181T ES 2085688 T3 ES2085688 T3 ES 2085688T3
Authority
ES
Spain
Prior art keywords
mixtures
propane
percentage
refrigerants
weight
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.)
Expired - Lifetime
Application number
ES93111181T
Other languages
English (en)
Inventor
Donald Bernard Bivens
Mark Brandon Shiflett
Akimichi Yokozeki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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=27071713&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2085688(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2085688T3 publication Critical patent/ES2085688T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • C09K2205/124—Fluorinated cyclic 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
    • C09K2205/128—Perfluorinated 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
    • C09K2205/32—The mixture being azeotropic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

SE PRESENTAN MEZCLAS CUASI-ACEOTROPICAS QUE CONTIENEN HIDROCARBONOS FLUORADOS Y PROPANO. LAS MEZCLAS SON MEZCLAS DE CLORODIFLUOROETANO (HCFC-22), PROPANO Y PENTAFLUOROETANO (HFCV-125) EN LAS PROPORCIONES DE 1.98.9 EN PORCENTAJE DE PESO DE HCFC-22, 0.1-15 EN PORCENTAJE DE PESO DE PROPANO Y 1.98.9 EN PORCENTAJE DE PESO HFC-125. TALES MEZCLAS TIENEN UN BAJO POTENCIAL DE DEGRADACION DEL OZONO Y PUEDEN USARSE COMO REEMPLAZAMIENTO DEL REFRIGERANTE R-502.
ES93111181T 1990-07-26 1991-06-17 Mezclas casi-azeotropicas para uso como refrigerantes. Expired - Lifetime ES2085688T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55834690A 1990-07-26 1990-07-26
US68156591A 1991-04-05 1991-04-05

Publications (1)

Publication Number Publication Date
ES2085688T3 true ES2085688T3 (es) 1996-06-01

Family

ID=27071713

Family Applications (3)

Application Number Title Priority Date Filing Date
ES91912138T Expired - Lifetime ES2066453T5 (es) 1990-07-26 1991-06-17 Mezclas casi azeotropicas para su uso como refrigerantes.
ES93111181T Expired - Lifetime ES2085688T3 (es) 1990-07-26 1991-06-17 Mezclas casi-azeotropicas para uso como refrigerantes.
ES94200518T Expired - Lifetime ES2102759T3 (es) 1990-07-26 1991-06-17 Mezclas casi azeotropicas para uso como refrigerantes.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES91912138T Expired - Lifetime ES2066453T5 (es) 1990-07-26 1991-06-17 Mezclas casi azeotropicas para su uso como refrigerantes.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES94200518T Expired - Lifetime ES2102759T3 (es) 1990-07-26 1991-06-17 Mezclas casi azeotropicas para uso como refrigerantes.

Country Status (14)

Country Link
US (3) US5616276A (es)
EP (3) EP0568115B1 (es)
JP (4) JP2561988B2 (es)
KR (1) KR0130833B1 (es)
AR (1) AR248158A1 (es)
AT (3) ATE115994T1 (es)
BR (1) BR9106694A (es)
CA (3) CA2413038C (es)
DE (3) DE69118208T2 (es)
DK (3) DK0545942T4 (es)
ES (3) ES2066453T5 (es)
GR (2) GR3019604T3 (es)
HK (1) HK109995A (es)
WO (1) WO1992001762A1 (es)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244492B (en) 1989-09-12 1993-08-04 Star Refrigeration Three-component refrigerant mixture
US5370811A (en) * 1989-11-30 1994-12-06 Matsushita Electric Industrial Co., Ltd. Working fluid containing tetrafluoroethane
DK0545942T4 (da) * 1990-07-26 2004-04-13 Du Pont Næsten-azeotrope blandinger til anvendelse som kølemidler
US5182040A (en) * 1991-03-28 1993-01-26 E. I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane
GB9108527D0 (en) * 1991-04-18 1991-06-05 Ici Plc Refrigerant compositions
JPH06281272A (ja) * 1991-07-08 1994-10-07 Daikin Ind Ltd 最高共沸混合物および共沸様混合物
FR2682395B1 (fr) * 1991-10-09 1993-12-10 Atochem Melanges de 1,1,1-trifluoroethane, de perfluoropropane et de propane, et leurs applications comme fluides frigorigenes, comme propulseurs d'aerosols ou comme agents d'expansion des mousses plastiques.
JP2568774B2 (ja) * 1991-10-28 1997-01-08 松下電器産業株式会社 作動流体
US5290466A (en) * 1991-10-31 1994-03-01 E. I. Du Pont De Nemours And Company Compositions of difluoromethane and tetrafluoroethane
JPH07504889A (ja) * 1991-12-03 1995-06-01 ユナイテッド　ステーツ　インバイオロンメンタル　プロテクション　エイジェンシー 冷媒組成物およびその使用方法
AU3615193A (en) * 1992-02-12 1993-09-03 Allied-Signal Inc. Refrigerant compositions of monochlorodifluoromethane, pentafluoroethane and 1,1,1,2-tetrafluoroethane
EP0565265B1 (en) * 1992-04-04 1995-12-13 Star Refrigeration Ltd. Refrigerant composition
US5248433A (en) * 1992-04-30 1993-09-28 E. I. Du Pont De Nemours And Company Binary azeotropic mixtures of octafluoropropane and fluoroethane
JPH07508519A (ja) * 1992-06-29 1995-09-21 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー ペンタフルオロエタン及びトリフルオロエタンの混合物
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
EP0668897A1 (en) * 1992-11-10 1995-08-30 AlliedSignal Inc. Azeotrope-like compositions of difluoromethane, pentafluoroethane and 1,1,1-trifluoroethane
AU5548494A (en) * 1992-11-19 1994-06-08 E.I. Du Pont De Nemours And Company Refrigerant compositions including 1,1,2-trifluoroethane
AU686129B2 (en) * 1993-01-20 1998-02-05 Imperial Chemical Industries Plc Refrigerant compositions
DE69430662T2 (de) * 1993-02-05 2002-12-05 E.I. Du Pont De Nemours And Co., Wilmington Zusammensetzungen von fluorkohlenwasserstoffen und kohlenwasserstoffen
US5458798A (en) * 1993-02-05 1995-10-17 E. I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of a hydrofluorocarbon and a hydrocarbon
IT1264126B1 (it) * 1993-04-05 1996-09-16 Ausimont Spa Composizioni a base di fluorocarburi idrogenati
NL9300834A (nl) * 1993-05-14 1994-12-01 Bernardina Carolina Maria Enge Koelinrichting.
WO1995004787A1 (en) * 1993-08-10 1995-02-16 Intermagnetics General Corporation Mixture refrigerants
IT1270960B (it) * 1993-08-13 1997-05-26 Ausimont Spa Miscele ternarie quasi azeotropiche con fluidi refrigeranti
US5736062A (en) * 1993-08-13 1998-04-07 Ausimont S.P.A. Azeotrope-like mixtures utilizable as refrigerating fluids
US5723429A (en) * 1994-03-11 1998-03-03 E. I. Du Pont De Nemours And Company Azeotropic or azeotrope-like compositions of tetrafluoroethane and chlorotetrafluoroethane
US6001273A (en) * 1994-03-11 1999-12-14 Minor; Barbara Haviland Binary azeotropes of difluoromethane and hydrocarbons
US5417871A (en) * 1994-03-11 1995-05-23 E. I. Du Pont De Nemours And Company Hydrofluorocarbon compositions
GB9415140D0 (en) * 1994-07-27 1994-09-14 Ici Plc Refrigerant compositions
WO1996015205A1 (en) * 1994-11-16 1996-05-23 E.I. Du Pont De Nemours And Company Compositions that include a cyclic fluorocarbon
CA2181387A1 (en) * 1994-11-17 1996-05-18 Martin Anthony Krevalis Refrigeration working fluid compositions for use in recompression type cooling systems
US6146544A (en) * 1994-11-18 2000-11-14 Lacovia N.V. Environmentally benign non-toxic fire flooding agents
US6402975B1 (en) 1994-11-18 2002-06-11 Lacovia N.V. Environmentally benign non-toxic fire flooding agents
FR2725200B1 (fr) * 1995-02-17 1996-10-31 Atochem Elf Sa Melange pseudo-azeotropique de chlorodifluoromethane, de 1,1,1-trifluoroethane et de pentafluoroethane, et son application comme fluide frigorigene en refrigeration basse temperature
GB9504955D0 (en) * 1995-03-11 1995-04-26 Star Refrigeration High efficiency refrigerant
ATE194422T1 (de) * 1995-04-18 2000-07-15 Daikin Ind Ltd Kältemittelmischungsfüllverfahren
FR2733243B1 (fr) * 1995-04-20 1997-06-13 Atochem Elf Sa Melanges non azeotropiques de 1,1,1,2-tetrafluoroethane, 1,1,1-trifluoroethane et pentafluoroethane, et leur application comme fluides frigorigenes
FR2733992B1 (fr) * 1995-05-12 1997-06-20 Atochem Elf Sa Melanges non azeotropiques de 1,1,1,2-tetrafluoroethane, difluoromethane et pentafluoroethane, et leur application comme fluides frigorigenes
GB9516919D0 (en) * 1995-08-18 1995-10-18 Ici Plc Refrigerant compositions
WO1997015637A1 (fr) * 1995-10-20 1997-05-01 Tsinghua University Refrigerant
US6173577B1 (en) 1996-08-16 2001-01-16 American Superconductor Corporation Methods and apparatus for cooling systems for cryogenic power conversion electronics
US6023934A (en) * 1996-08-16 2000-02-15 American Superconductor Corp. Methods and apparatus for cooling systems for cryogenic power conversion electronics
US5801937A (en) * 1996-10-16 1998-09-01 American Superconductor Corporation Uninterruptible power supplies having cooled components
US6261472B1 (en) 1996-11-04 2001-07-17 E. I. Du Pont De Nemours And Company Azeotrope-like compositions containing fluoroethane
AU774247B2 (en) * 1996-11-04 2004-06-24 E.I. Du Pont De Nemours And Company Hydrofluorocarbon compositions
KR100261459B1 (ko) * 1997-12-24 2000-07-01 박대치 냉동/공기조화기용 혼합냉매 조성물
KR100255477B1 (ko) * 1998-02-13 2000-05-01 박왕근 냉매 조성물
KR100305079B1 (ko) * 1998-12-23 2001-09-12 박호군 클로로디플루오로메탄（hcfc－２２）대체용냉매혼합물
US6783691B1 (en) 1999-03-22 2004-08-31 E.I. Du Pont De Nemours And Company Compositions of difluoromethane, pentafluoroethane, 1,1,1,2-tetrafluoroethane and hydrocarbons
KR100340186B1 (ko) * 1999-11-10 2002-06-12 박호군 디플루오로메탄, 펜타플루오로에탄 및1,1,1-트리플루오로에탄을 포함하는 냉매 혼합물
FR2813610B1 (fr) * 2000-09-04 2002-10-18 Atofina Composition utilisable comme fluide frigorifique
DE10056606A1 (de) * 2000-11-15 2002-05-23 Solvay Fluor & Derivate Verwendung von Gemischen,die 1,1,1,3,3-Pentafluorbutan enthalten, als Kältemittel oder Wärmerträger
ES2185494B1 (es) * 2001-07-11 2004-08-16 Dinagas, S.A. Mezcla refrigerante sustituta del diclorodifluorometano.
US6863840B2 (en) * 2002-06-27 2005-03-08 George H. Goble Nonflammable, nonozone depleting, refrigerant mixtures suitable for use in mineral oil
AU2003273365A1 (en) * 2002-10-01 2004-04-23 James B. Tieken Refrigerant blend
US7279451B2 (en) * 2002-10-25 2007-10-09 Honeywell International Inc. Compositions containing fluorine substituted olefins
US20040089839A1 (en) * 2002-10-25 2004-05-13 Honeywell International, Inc. Fluorinated alkene refrigerant compositions
US8033120B2 (en) * 2002-10-25 2011-10-11 Honeywell International Inc. Compositions and methods containing fluorine substituted olefins
PT1572829E (pt) * 2002-11-29 2012-01-11 Du Pont Refrigerantes para refrigeração
JP3789898B2 (ja) * 2003-03-17 2006-06-28 東芝キヤリア株式会社 冷媒、冷媒圧縮機および冷凍装置
US7655610B2 (en) * 2004-04-29 2010-02-02 Honeywell International Inc. Blowing agent compositions comprising fluorinated olefins and carbon dioxide
CN1233781C (zh) 2003-11-12 2005-12-28 浙江蓝天环保高科技股份有限公司 一种替代r502的环保型制冷剂
US20050211949A1 (en) * 2003-11-13 2005-09-29 Bivens Donald B Detectable refrigerant compositions and uses thereof
JP2007107858A (ja) * 2005-10-17 2007-04-26 Sanyo Electric Co Ltd 冷凍装置
EP2013309B1 (en) 2006-03-03 2014-09-03 Rpl Holdings Limited Refrigerant composition
EP2380942B1 (en) 2006-03-03 2016-10-19 Rpl Holdings Limited Refrigerant composition
KR100805663B1 (ko) * 2006-04-07 2008-02-21 주식회사 아로켐 혼합냉매 조성물
CN100460479C (zh) * 2006-07-10 2009-02-11 浙江蓝天环保高科技股份有限公司 一种环保型热泵混合工质
KR100735715B1 (ko) * 2006-09-29 2007-07-06 인하대학교 산학협력단 알22와 알290으로 구성된 2원 혼합냉매
KR100735716B1 (ko) * 2006-09-29 2007-07-06 인하대학교 산학협력단 알22와 알1270으로 구성된 2원 혼합냉매
GB2447629A (en) * 2007-03-19 2008-09-24 Rpl Holdings Ltd Refrigerant composition comprising three hydrofluorocarbon components
US8820079B2 (en) * 2008-12-05 2014-09-02 Honeywell International Inc. Chloro- and bromo-fluoro olefin compounds useful as organic rankine cycle working fluids
US8444873B2 (en) 2009-06-12 2013-05-21 Solvay Fluor Gmbh Refrigerant composition
US8097182B2 (en) 2009-06-17 2012-01-17 A.S. Trust & Holdings, Inc. Hydrocarbon refrigerant and detergent composition
GB0922288D0 (en) 2009-12-21 2010-02-03 Rpl Holdings Ltd Non ozone depleting and low global warming potential refrigerants for refrigeration
TW201412966A (zh) * 2012-08-30 2014-04-01 Du Pont 為二氟氯甲烷設計之設備的再充填方法
US8999191B2 (en) 2013-03-15 2015-04-07 National Refrigerants, Inc. R22 replacement refrigerant
GB201505230D0 (en) 2015-03-27 2015-05-13 Rpl Holdings Ltd Non ozone depleting and low global warming refrigerant blends
CN105925248A (zh) * 2016-04-29 2016-09-07 成都蓉阳科技有限公司 一种用于替代二氟一氯甲烷的环保混合制冷剂
US10816320B2 (en) * 2016-10-05 2020-10-27 Sumitomo Mitsui Construction Co., Ltd. Sleeve position inspecting device and sleeve position inspecting method
CN111492030A (zh) 2017-11-27 2020-08-04 Rpl控股有限公司 低gwp之冷冻剂共混物
US11286409B2 (en) 2017-12-07 2022-03-29 Daikin Industries, Ltd. Composition containing refrigerant including R32, R125, R143a and R134a, and refrigeration method using said composition, method for operating refrigerator, and refrigerator
JP6729626B2 (ja) 2018-04-18 2020-07-22 ダイキン工業株式会社 Ｒ３２、Ｒ１２５、Ｒ１４３ａ、Ｒ１２３４ｙｆ及びＲ１３４ａを含む冷媒を含有する組成物、並びに、その組成物を用いた冷凍方法、冷凍機の運転方法及び冷凍機
WO2019208722A1 (ja) 2018-04-25 2019-10-31 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
MX2023004622A (es) 2020-10-22 2023-05-12 Rpl Holdings Ltd Refrigerantes de bomba termica.

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511993A (en) * 1946-08-30 1950-06-20 Carrier Corp Azeotropic mixture for use as a refrigerant
US3960792A (en) * 1968-07-10 1976-06-01 The Dow Chemical Company Plastic foam
FR2025367A1 (es) * 1968-12-05 1970-09-11 Kali Chemie Ag
US3732150A (en) 1971-10-22 1973-05-08 Phillips Petroleum Co Process for separating halogenated hydrocarbons by azeotropic distillation with ammonia
JPS5325284A (en) * 1976-08-19 1978-03-08 Daikin Ind Ltd Aerosol composition
US4157976A (en) * 1977-12-27 1979-06-12 Allied Chemical Corporation Constant boiling mixtures of 1,1,1,2-tetrafluorochloroethane and chlorofluoromethane
US4155865A (en) * 1977-12-27 1979-05-22 Allied Chemical Corporation Constant boiling mixtures of 1,1,2,2-tetrafluoroethane and 1,1,1,2-tetrafluorochloroethane
US4483154A (en) * 1980-04-14 1984-11-20 Smeal William J Refrigerated air conditioning system using diaphragm pump
US4436641A (en) * 1981-05-21 1984-03-13 Racon Incorporated Refrigeration liquid with blue leak indicator and process of using same
US4482465A (en) * 1983-03-07 1984-11-13 Phillips Petroleum Company Hydrocarbon-halocarbon refrigerant blends
FR2563615B1 (fr) * 1984-04-25 1987-02-13 Inst Francais Du Petrole Nouveau procede de production de froid et/ou de chaleur a absorption utilisant un melange de plusieurs constituants comme fluide de travail
JPS61220714A (ja) 1985-03-27 1986-10-01 Yagishita:Kk 自動式濾過脱水機
JPH0655940B2 (ja) * 1986-10-20 1994-07-27 三洋電機株式会社 混合冷媒
JPH0655939B2 (ja) * 1986-10-20 1994-07-27 三洋電機株式会社 混合冷媒
JPH0742454B2 (ja) * 1987-06-09 1995-05-10 旭硝子株式会社 作動媒体混合物
US4810403A (en) * 1987-06-09 1989-03-07 E. I. Du Pont De Nemours And Company Halocarbon blends for refrigerant use
JPS6439678A (en) * 1987-08-05 1989-02-09 Nec Corp Magnetic stripe card
JPH0730311B2 (ja) * 1987-09-21 1995-04-05 ダイキン工業株式会社 冷 媒
JPH075880B2 (ja) * 1987-09-21 1995-01-25 ダイキン工業株式会社 冷 媒
JPH075881B2 (ja) * 1987-10-02 1995-01-25 旭硝子株式会社 作動媒体混合物
JPH01108292A (ja) * 1987-10-19 1989-04-25 Daikin Ind Ltd 冷媒
JPH0655941B2 (ja) * 1987-10-19 1994-07-27 ダイキン工業株式会社 冷 媒
JPH0240186A (ja) * 1988-07-30 1990-02-08 Sony Corp テープカセット
US4851144A (en) * 1989-01-10 1989-07-25 The Dow Chemical Company Lubricants for refrigeration compressors
US5049296A (en) * 1989-01-28 1991-09-17 Chujun Gu Working media for a thermodynamic engineering device operating in accordance with the Gu thermodynamic cycle
ES2083978T3 (es) * 1989-02-01 1996-05-01 Asahi Glass Co Ltd Mezcla azeotropica o similar a una mezcla azeotropica a base de hidrocarburos hidrogenados, clorados y fluorados.
JP2841430B2 (ja) * 1989-03-14 1998-12-24 旭硝子株式会社 作動媒体混合物
US4944890A (en) 1989-05-23 1990-07-31 E. I. Du Pont De Nemours And Company Compositions and process of using in refrigeration
US4971712A (en) * 1989-06-02 1990-11-20 E. I. Du Pont De Nemours And Company Compositions for compression refrigeration and methods of using them
US5211867A (en) 1989-06-28 1993-05-18 Allied-Signal Inc. Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane
US4943388A (en) * 1989-06-28 1990-07-24 Allied-Signal Inc. Azeotrope-like compositions of pentafluoroethane; 1,1,1-trifluoroethane; and chlorodifluoromethane
GB2244492B (en) * 1989-09-12 1993-08-04 Star Refrigeration Three-component refrigerant mixture
US5141654A (en) 1989-11-14 1992-08-25 E. I. Du Pont De Nemours And Company Fire extinguishing composition and process
US4994890A (en) * 1989-11-27 1991-02-19 Snap-On Tools Corporation Rectifier structure with individual links
JP2548411B2 (ja) * 1989-11-30 1996-10-30 松下電器産業株式会社 作動流体
US5370811A (en) 1989-11-30 1994-12-06 Matsushita Electric Industrial Co., Ltd. Working fluid containing tetrafluoroethane
DE69011632T2 (de) * 1989-11-30 1994-11-24 Matsushita Electric Ind Co Ltd Arbeitsmittel.
JP2792191B2 (ja) * 1990-04-04 1998-08-27 ダイキン工業株式会社 冷 媒
JPH0418485A (ja) * 1990-05-11 1992-01-22 Sanyo Electric Co Ltd 冷媒組成物
US5092138A (en) * 1990-07-10 1992-03-03 The University Of Maryland Refrigeration system
DK0545942T4 (da) * 1990-07-26 2004-04-13 Du Pont Næsten-azeotrope blandinger til anvendelse som kølemidler
US5277834A (en) * 1990-07-26 1994-01-11 E. I. Du Pont De Nemours And Company Near-azeotropic blends for use as refrigerants
US5135054A (en) * 1990-10-05 1992-08-04 University Of New Mexico Fire extinguishing agents for flooding applications
GB9026512D0 (en) * 1990-12-05 1991-01-23 Star Refrigeration Multi-component refrigerant
US5403504A (en) * 1990-12-17 1995-04-04 E. I. Du Pont De Nemours And Company Process for heating and cooling using substantially constant boiling compositions of fluorinated hydrocarbons
US5643492A (en) * 1990-12-17 1997-07-01 E. I. Du Pont De Nemours And Company Constant boiling compositions of HFC-32, HFC-125 and HFC-134 A
US5185094A (en) * 1990-12-17 1993-02-09 E. I. Du Pont De Nemours And Company Constant boiling compositions of pentafluoroethane, difluoromethane, and tetrafluoroethane
US5151207A (en) * 1991-01-07 1992-09-29 Goble George H Drop-in substitute for dichlorodifluoromethane refrigerant
KR100190185B1 (ko) * 1991-03-18 1999-06-01 크리스 로저 에이치 디플루오로메탄; 1,1,1-트리플루오로에탄; 또는 프로판을 함유하는 비공비성 냉매 조성물들
US5470496A (en) 1991-07-12 1995-11-28 Matsushita Electric Industrial Co., Ltd. Working fluid containing chlorotetrafluoroethane
WO1993007231A1 (en) * 1991-10-03 1993-04-15 Allied-Signal Inc. Novel compositions comprising pentafluoroethane and monochlorodifluoromethane
US5227088A (en) * 1991-11-26 1993-07-13 Allied-Signal Inc. Azeotrope-like compositions of 1-chloro-3,3,3-trifluoropropane and a C.sub.56 hydrocarbon
US5213707A (en) * 1991-11-26 1993-05-25 Allied-Signal Inc. Azeotrope-like compositions of 1-chloro-3,3,3-trifluoropropane and a mono- or dichlorinated C1 or C3 alkane
US5399279A (en) * 1991-12-23 1995-03-21 Albemarle Corporation Refrigeration compositions
FR2694764B1 (fr) * 1992-08-12 1994-10-07 Atochem Elf Sa Mélanges pseudo-azéotropiques de difluorométhane, de pentafluoroéthane et de 1,1,1-trifluoroéthane, et leur application comme fluides frigorigènes en réfrigération basse température.
EP0668897A1 (en) * 1992-11-10 1995-08-30 AlliedSignal Inc. Azeotrope-like compositions of difluoromethane, pentafluoroethane and 1,1,1-trifluoroethane
IT1270960B (it) * 1993-08-13 1997-05-26 Ausimont Spa Miscele ternarie quasi azeotropiche con fluidi refrigeranti
US5417871A (en) * 1994-03-11 1995-05-23 E. I. Du Pont De Nemours And Company Hydrofluorocarbon compositions
GB9414136D0 (en) * 1994-07-13 1994-08-31 Ici Plc Refrigerant compositions
JP3575089B2 (ja) * 1994-12-12 2004-10-06 旭硝子株式会社 非共沸混合冷媒を形成する方法
FR2725200B1 (fr) * 1995-02-17 1996-10-31 Atochem Elf Sa Melange pseudo-azeotropique de chlorodifluoromethane, de 1,1,1-trifluoroethane et de pentafluoroethane, et son application comme fluide frigorigene en refrigeration basse temperature
FR2733243B1 (fr) * 1995-04-20 1997-06-13 Atochem Elf Sa Melanges non azeotropiques de 1,1,1,2-tetrafluoroethane, 1,1,1-trifluoroethane et pentafluoroethane, et leur application comme fluides frigorigenes
JPH08313120A (ja) * 1995-05-15 1996-11-29 Matsushita Electric Ind Co Ltd ３成分混合冷媒充填装置および充填方法

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DK0545942T4 (da) 2004-04-13
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GR3023910T3 (en) 1997-09-30
ATE115994T1 (de) 1995-01-15
DE69118208T2 (de) 1996-09-05
DK0545942T3 (da) 1995-03-20
KR0130833B1 (ko) 1998-04-20
DE69118208D1 (de) 1996-04-25
JPH0834974A (ja) 1996-02-06
EP0568115B1 (en) 1996-03-20
EP0602022A3 (en) 1994-07-27
JPH07300579A (ja) 1995-11-14
EP0568115A3 (es) 1994-04-13
EP0602022B1 (en) 1997-05-21
CA2086841A1 (en) 1992-01-27
ES2066453T5 (es) 2004-07-16
DE69126219D1 (de) 1997-06-26
ES2102759T3 (es) 1997-08-01
EP0568115A2 (en) 1993-11-03
WO1992001762A1 (en) 1992-02-06
US5635099A (en) 1997-06-03
ATE153367T1 (de) 1997-06-15
EP0602022A2 (en) 1994-06-15
CA2148854A1 (en) 1992-01-27
EP0545942A4 (en) 1993-04-08
AR248158A1 (es) 1995-06-30
JP3086802B2 (ja) 2000-09-11
CA2086841C (en) 2000-05-02
ATE135733T1 (de) 1996-04-15
CA2148854C (en) 2003-03-18
JPH05509113A (ja) 1993-12-16
GR3019604T3 (en) 1996-07-31
HK109995A (en) 1995-07-14
BR9106694A (pt) 1993-06-08
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CA2413038C (en) 2007-02-06
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JP2554455B2 (ja) 1996-11-13
EP0545942B1 (en) 1994-12-21
JP2993390B2 (ja) 1999-12-20
ES2066453T3 (es) 1995-03-01
US5800730A (en) 1998-09-01
JPH11323318A (ja) 1999-11-26
EP0545942A1 (en) 1993-06-16
CA2413038A1 (en) 1992-01-27
DE69106135D1 (de) 1995-02-02
JP2561988B2 (ja) 1996-12-11
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DK0568115T3 (da) 1996-04-29
US5616276A (en) 1997-04-01

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