NO173230C - AZEOTROP MIXING WITH MINIMUM BOILING POINT AND USE THEREOF - Google Patents

AZEOTROP MIXING WITH MINIMUM BOILING POINT AND USE THEREOF

Info

Publication number
NO173230C
NO173230C NO904726A NO904726A NO173230C NO 173230 C NO173230 C NO 173230C NO 904726 A NO904726 A NO 904726A NO 904726 A NO904726 A NO 904726A NO 173230 C NO173230 C NO 173230C
Authority
NO
Norway
Prior art keywords
boiling point
azeotrop
mixing
azeotrope
minimum boiling
Prior art date
Application number
NO904726A
Other languages
Norwegian (no)
Other versions
NO173230B (en
NO904726L (en
NO904726D0 (en
Inventor
Didier Arnaud
Jean-Claude Tanguy
Daniel Sallet
Original Assignee
Atochem
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
Priority claimed from FR8914788A external-priority patent/FR2654427B1/en
Application filed by Atochem filed Critical Atochem
Publication of NO904726D0 publication Critical patent/NO904726D0/en
Publication of NO904726L publication Critical patent/NO904726L/en
Publication of NO173230B publication Critical patent/NO173230B/en
Publication of NO173230C publication Critical patent/NO173230C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0028—Liquid extinguishing substances
    • A62D1/0057—Polyhaloalkanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing 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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/30—Materials not provided for elsewhere for aerosols
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2207/00—Foams characterised by their intended use
    • C08J2207/04—Aerosol, e.g. polyurethane foam spray
    • 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
    • C09K2205/32—The mixture being azeotropic

Abstract

An azeotrope of minimum boiling point, capable of being employed as refrigerating fluid replacing chlorofluorocarbons or as an extinguishing agent replacing bromofluorocarbons and chlorobromofluorocarbons. The azeotrope according to the invention is a mixture of 1,1,1,2-tetrafluoroethane and perfluoropropane. At normal boiling point (approximately -41.1 DEG C at 1.013 bar) its perfluoropropane content is approximately 76 mass% and that of 1,1,1,2-tetrafluoroethane is 24 %. This azeotrope can also be employed as an aerosol propellant or as a blowing agent for plastic foams.
NO904726A 1989-11-10 1990-10-31 AZEOTROP MIXING WITH MINIMUM BOILING POINT AND USE THEREOF NO173230C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8914788A FR2654427B1 (en) 1989-11-10 1989-11-10 NEW AZEOTROPIC MIXTURE WITH LOW BOILING POINT BASED ON FLUOROALKANES AND ITS APPLICATIONS.
FR909007153A FR2662944B2 (en) 1989-11-10 1990-06-08 NEW AZEOTROPIC MIXTURE WITH LOW BOILING POINT BASED ON FLUOROALKANES AND ITS APPLICATIONS.

Publications (4)

Publication Number Publication Date
NO904726D0 NO904726D0 (en) 1990-10-31
NO904726L NO904726L (en) 1991-05-13
NO173230B NO173230B (en) 1993-08-09
NO173230C true NO173230C (en) 1993-11-17

Family

ID=26227656

Family Applications (1)

Application Number Title Priority Date Filing Date
NO904726A NO173230C (en) 1989-11-10 1990-10-31 AZEOTROP MIXING WITH MINIMUM BOILING POINT AND USE THEREOF

Country Status (14)

Country Link
EP (1) EP0427604B1 (en)
JP (1) JPH0729956B2 (en)
KR (1) KR920009972B1 (en)
AT (1) ATE88452T1 (en)
AU (1) AU633648B2 (en)
CA (1) CA2028735A1 (en)
DE (1) DE69001423T2 (en)
DK (1) DK0427604T3 (en)
ES (1) ES2069717T3 (en)
FI (1) FI97053C (en)
FR (1) FR2662944B2 (en)
IE (1) IE64735B1 (en)
NO (1) NO173230C (en)
PT (1) PT95848B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2580075B2 (en) * 1989-08-21 1997-02-12 グレート・レークス・ケミカル・コーポレーション Fire extinguishing method using hydrofluorocarbon and blend for fire extinguishing
FR2682395B1 (en) * 1991-10-09 1993-12-10 Atochem MIXTURES OF 1,1,1-TRIFLUOROETHANE, PERFLUOROPROPANE AND PROPANE, AND THEIR APPLICATIONS AS REFRIGERANTS, AS AEROSOL PROPELLANTS OR AS PLASTIC FOAM EXPANDING AGENTS.
US5236611A (en) * 1991-10-28 1993-08-17 E. I. Du Pont De Nemours And Company Mixtures of perfluoropropane and trifluoroethane
DE69231725T2 (en) * 1991-12-03 2001-10-31 Us Environmental Prot Agency W REFRIGERANT COMPOSITION AND METHOD FOR USE THEREOF
FR2686092B1 (en) * 1992-01-13 1994-09-16 Atochem Elf Sa MIXTURES OF 1,1,1-TRIFLUOROETHANE AND PERFLUOROPROPANE AND THEIR APPLICATIONS AS REFRIGERANTS, AS AEROSOL PROPELLERS OR AS PLASTIC FOAM EXPANSION AGENTS.
EP0556722A1 (en) * 1992-02-19 1993-08-25 Hoechst Aktiengesellschaft Method of decreasing the total pressure in aerosol containers
US5248433A (en) * 1992-04-30 1993-09-28 E. I. Du Pont De Nemours And Company Binary azeotropic mixtures of octafluoropropane and fluoroethane
US5494601A (en) * 1993-04-01 1996-02-27 Minnesota Mining And Manufacturing Company Azeotropic compositions
US5401429A (en) * 1993-04-01 1995-03-28 Minnesota Mining And Manufacturing Company Azeotropic compositions containing perfluorinated cycloaminoether
GB9522701D0 (en) * 1995-11-07 1996-01-10 Star Refrigeration Centrifugal compression refrigerant composition
EP1195421A3 (en) 1997-07-15 2008-02-27 E.I.Du pont de nemours and company Refrigerant compositions
US7258813B2 (en) 1999-07-12 2007-08-21 E.I. Du Pont De Nemours And Company Refrigerant composition
DE10121544B4 (en) * 2001-05-03 2007-08-16 Axima Refrigeration Gmbh Process for the liquefaction of a reactive gas
GB0223724D0 (en) 2002-10-11 2002-11-20 Rhodia Organique Fine Ltd Refrigerant compositions
MXPA05005692A (en) 2002-11-29 2005-10-18 Rhodia Organique Fine Ltd Chiller refrigerants.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607755A (en) * 1968-11-25 1971-09-21 Allied Chem Novel halocarbon compositions
US4101467A (en) * 1976-02-27 1978-07-18 The Dow Chemical Company Soft ethylenic polymer foams
US4810403A (en) * 1987-06-09 1989-03-07 E. I. Du Pont De Nemours And Company Halocarbon blends for refrigerant use
US4944890A (en) * 1989-05-23 1990-07-31 E. I. Du Pont De Nemours And Company Compositions and process of using in refrigeration

Also Published As

Publication number Publication date
AU633648B2 (en) 1993-02-04
DE69001423D1 (en) 1993-05-27
NO173230B (en) 1993-08-09
FI97053B (en) 1996-06-28
KR910009620A (en) 1991-06-28
ES2069717T3 (en) 1995-05-16
KR920009972B1 (en) 1992-11-09
DE69001423T2 (en) 1993-09-09
FI905565A0 (en) 1990-11-09
PT95848B (en) 1997-11-28
CA2028735A1 (en) 1991-05-11
ATE88452T1 (en) 1993-05-15
NO904726L (en) 1991-05-13
EP0427604A1 (en) 1991-05-15
PT95848A (en) 1991-09-13
IE904049A1 (en) 1991-05-22
IE64735B1 (en) 1995-09-06
FI97053C (en) 1996-10-10
NO904726D0 (en) 1990-10-31
JPH0729956B2 (en) 1995-04-05
FR2662944A2 (en) 1991-12-13
AU6654990A (en) 1991-05-16
FR2662944B2 (en) 1992-09-04
JPH03173839A (en) 1991-07-29
DK0427604T3 (en) 1993-05-17
EP0427604B1 (en) 1993-04-21

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