ATE111147T1 - Bis(difluormethyl)ether- kühlmittelzusammensetzung. - Google Patents

Bis(difluormethyl)ether- kühlmittelzusammensetzung.

Info

Publication number
ATE111147T1
ATE111147T1 AT90302098T AT90302098T ATE111147T1 AT E111147 T1 ATE111147 T1 AT E111147T1 AT 90302098 T AT90302098 T AT 90302098T AT 90302098 T AT90302098 T AT 90302098T AT E111147 T1 ATE111147 T1 AT E111147T1
Authority
AT
Austria
Prior art keywords
bis
refrigerant
difluormethyl
ether
refrigerant composition
Prior art date
Application number
AT90302098T
Other languages
English (en)
Inventor
Gerald J O'neill
Robert S Holdsworth
Original Assignee
Hampshire Chemical Corp
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
Application filed by Hampshire Chemical Corp filed Critical Hampshire Chemical Corp
Application granted granted Critical
Publication of ATE111147T1 publication Critical patent/ATE111147T1/de

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
    • 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
    • C09K2205/112—Halogenated ethers

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)
  • Paints Or Removers (AREA)
AT90302098T 1989-02-28 1990-02-27 Bis(difluormethyl)ether- kühlmittelzusammensetzung. ATE111147T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/316,627 US4961321A (en) 1989-02-28 1989-02-28 Bis (difluoromethyl) ether refrigerant

Publications (1)

Publication Number Publication Date
ATE111147T1 true ATE111147T1 (de) 1994-09-15

Family

ID=23229897

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90302098T ATE111147T1 (de) 1989-02-28 1990-02-27 Bis(difluormethyl)ether- kühlmittelzusammensetzung.

Country Status (13)

Country Link
US (1) US4961321A (de)
EP (1) EP0385737B1 (de)
JP (1) JP2882537B2 (de)
KR (1) KR900013054A (de)
AT (1) ATE111147T1 (de)
AU (1) AU614215B2 (de)
CA (1) CA2008862C (de)
DE (1) DE69012173T2 (de)
DK (1) DK0385737T3 (de)
ES (1) ES2060019T3 (de)
NZ (1) NZ232353A (de)
PH (1) PH26418A (de)
ZA (1) ZA90809B (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185474A (en) * 1990-10-02 1993-02-09 W. R. Grace & Co.-Conn. Synthesis of fluorinated dimethyl ethers
GB9210755D0 (en) * 1991-06-14 1992-07-08 Ici Plc Chemical process
AU2503992A (en) * 1991-08-27 1993-03-16 E.I. Du Pont De Nemours And Company Chlorine-free fluorocarbon refrigerant
WO1993011201A1 (en) * 1991-12-03 1993-06-10 United States Environmental Protection Agency Refrigerant compositions and processes for using same
IL100268A (en) * 1991-12-06 1995-12-08 Kaminsky Peter Refrigerant fluid
KR940703901A (ko) * 1992-01-10 1994-12-12 수잔 제인 젠틀 냉매로서 유용한 조성물(compositions useful as refrigerants)
GB9200521D0 (en) * 1992-01-10 1992-02-26 Ici Plc Compositions useful as refrigerants
US5888418A (en) * 1992-03-20 1999-03-30 The United States Of America As Represented By The Secretary Of Commerce Azeotropic refrigerant comprising bis-(difluoromethyl)ether and 1,1,2-trifluoroethane
US5278342A (en) * 1992-03-25 1994-01-11 Hampshire Chemical Corp. Vapor phase chlorination of difluoromethyl methyl ether
US5605882A (en) 1992-05-28 1997-02-25 E. I. Du Pont De Nemours And Company Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane
US6156224A (en) * 1992-06-19 2000-12-05 Matsushita Electric Industrial Co., Ltd. Working fluid containing perfluorodimethylether
AU4683893A (en) * 1992-07-28 1994-02-14 E.I. Du Pont De Nemours And Company Refrigerant compositions including pentafluorodimethyl ether
TW305874B (de) * 1992-10-14 1997-05-21 Du Pont
WO1994013857A1 (en) * 1992-12-04 1994-06-23 Imperial Chemical Industries Plc Electrochemical fluorination
WO1994016029A1 (en) * 1993-01-15 1994-07-21 E.I. Du Pont De Nemours And Company Refrigerant compositions which include a sulphur compound
WO1994017153A1 (en) * 1993-01-20 1994-08-04 Imperial Chemical Industries Plc Refrigerant compositions
US5611210A (en) * 1993-03-05 1997-03-18 Ikon Corporation Fluoroiodocarbon blends as CFC and halon replacements
US5484546A (en) * 1993-05-19 1996-01-16 E. I. Du Pont De Nemours And Company Refrigerant compositions including an acylic fluoroether
US5382704A (en) * 1993-06-30 1995-01-17 E. I. Du Pont De Nemours And Company Fluorinated methyl ethers
US5446211A (en) * 1994-04-01 1995-08-29 Hampshire Chemical Corp. Chlorination of difluoromethyl methyl ether
US5925611A (en) 1995-01-20 1999-07-20 Minnesota Mining And Manufacturing Company Cleaning process and composition
US5718293A (en) * 1995-01-20 1998-02-17 Minnesota Mining And Manufacturing Company Fire extinguishing process and composition
US6506459B2 (en) 1995-01-20 2003-01-14 3M Innovative Properties Company Coating compositions containing alkoxy substituted perfluoro compounds
US6548471B2 (en) 1995-01-20 2003-04-15 3M Innovative Properties Company Alkoxy-substituted perfluorocompounds
US5543055A (en) * 1995-06-06 1996-08-06 Hampshire Chemical Corp. Purifications of flourinated dimethyl ethers
AU7663096A (en) * 1995-10-18 1997-05-07 Allied-Signal Inc. Compositions of pentafluoromethyl ether and a hydrocarbon
WO1997014762A1 (en) 1995-10-20 1997-04-24 Minnesota Mining And Manufacturing Company Hydrofluoroethers as low temperature refrigerants
CA2239523A1 (en) 1995-12-15 1997-06-26 Minnesota Mining And Manufacturing Company Cleaning process and composition
US5819549A (en) * 1996-10-16 1998-10-13 Minnesota Mining And Manufacturing Company Secondary loop refrigeration system
USRE37054E1 (en) 1996-10-16 2001-02-20 Minnesota Mining And Manufacturing Company Secondary loop refrigeration system
KR100305080B1 (ko) * 1998-12-23 2001-09-12 박호군 디플루오로메탄과1,1,1-트리플루오로에탄을포함하는냉매혼합물
JP2008506885A (ja) 2004-07-13 2008-03-06 タイアックス エルエルシー 冷凍システムおよび冷凍方法
JP5407052B2 (ja) 2005-08-17 2014-02-05 昭和電工ガスプロダクツ株式会社 冷媒組成物
JP5407053B2 (ja) 2005-09-27 2014-02-05 昭和電工ガスプロダクツ株式会社 冷媒組成物

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066905A (en) * 1935-03-23 1937-01-05 Westinghouse Electric & Mfg Co Halogenated methyl ethers
US2500388A (en) * 1948-07-21 1950-03-14 Minnesota Mining & Mfg Fluorocarbon ethers
US3189621A (en) * 1962-09-26 1965-06-15 Chemetron Corp Conversion of fluorinated esters to ethers
US3409555A (en) * 1965-08-25 1968-11-05 Du Pont Refrigerant composition
US3394878A (en) * 1965-08-25 1968-07-30 Du Pont Azeotropic compositions
US3362180A (en) * 1965-08-25 1968-01-09 Du Pont Chemical process
DE1618419A1 (de) * 1967-05-09 1971-01-07 Hoechst Ag Verfahren zur Herstellung von Trifluormethyl-aethern
US3723318A (en) * 1971-11-26 1973-03-27 Dow Corning Propellants and refrigerants based on trifluoropropene
US3887439A (en) * 1972-09-25 1975-06-03 Phillips Petroleum Co Separation of fluorinated dimethyl ethers by extractive distillation
US3922228A (en) * 1973-03-22 1975-11-25 Phillips Petroleum Co Azeotropic composition consisting of difluoromethyl trifluoromethylether and dimethyl ether
US4041148A (en) * 1975-10-14 1977-08-09 W. R. Grace & Co. New aerosol propellants for personal products
CA1075854A (en) * 1976-08-16 1980-04-22 Charles W. Simons Aerosol propellants for personal products
GB8301506D0 (en) * 1983-01-20 1983-02-23 Electricity Council Fluorinated ethers
GB8321569D0 (en) * 1983-08-10 1983-09-14 Ici Plc Heat pumps

Also Published As

Publication number Publication date
EP0385737A1 (de) 1990-09-05
DE69012173T2 (de) 1995-02-02
NZ232353A (en) 1991-05-28
DE69012173D1 (de) 1994-10-13
PH26418A (en) 1992-07-15
JP2882537B2 (ja) 1999-04-12
AU614215B2 (en) 1991-08-22
CA2008862A1 (en) 1990-08-31
AU4929990A (en) 1990-09-06
KR900013054A (ko) 1990-09-03
ES2060019T3 (es) 1994-11-16
US4961321A (en) 1990-10-09
CA2008862C (en) 2000-04-04
JPH02248490A (ja) 1990-10-04
DK0385737T3 (da) 1994-10-10
ZA90809B (en) 1990-11-28
EP0385737B1 (de) 1994-09-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee