PT95848A - Processo para a preparacao de uma nova mistura azeotropica de baixo ponto de ebulicao a base de fluoroalcanos - Google Patents

Processo para a preparacao de uma nova mistura azeotropica de baixo ponto de ebulicao a base de fluoroalcanos

Info

Publication number
PT95848A
PT95848A PT95848A PT9584890A PT95848A PT 95848 A PT95848 A PT 95848A PT 95848 A PT95848 A PT 95848A PT 9584890 A PT9584890 A PT 9584890A PT 95848 A PT95848 A PT 95848A
Authority
PT
Portugal
Prior art keywords
mixture
fluoroalcanes
bouloco
azeotropical
preparing
Prior art date
Application number
PT95848A
Other languages
English (en)
Other versions
PT95848B (pt
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/fr
Application filed by Atochem filed Critical Atochem
Publication of PT95848A publication Critical patent/PT95848A/pt
Publication of PT95848B publication Critical patent/PT95848B/pt

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
PT95848A 1989-11-10 1990-11-09 Processo para a preparacao de uma nova mistura azeotropica de baixo ponto de ebulicao a base de fluoroalcanos PT95848B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8914788A FR2654427B1 (fr) 1989-11-10 1989-11-10 Nouveau melange azeotropique a bas point d'ebullition a base de fluoroalcanes et ses applications.
FR909007153A FR2662944B2 (fr) 1989-11-10 1990-06-08 Nouveau melange azeotropique a bas point d'ebullition a base de fluoroalcanes et ses applications.

Publications (2)

Publication Number Publication Date
PT95848A true PT95848A (pt) 1991-09-13
PT95848B PT95848B (pt) 1997-11-28

Family

ID=26227656

Family Applications (1)

Application Number Title Priority Date Filing Date
PT95848A PT95848B (pt) 1989-11-10 1990-11-09 Processo para a preparacao de uma nova mistura azeotropica de baixo ponto de ebulicao a base de fluoroalcanos

Country Status (14)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2580075B2 (ja) * 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 ヒドロフルオロカーボンを用いる消火方法及び消火用ブレンド
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.
US5236611A (en) * 1991-10-28 1993-08-17 E. I. Du Pont De Nemours And Company Mixtures of perfluoropropane and trifluoroethane
DE69231725T2 (de) * 1991-12-03 2001-10-31 Us Environmental Prot Agency W Kältemittelzusammensetzung sowie verfahren zu deren benutzung
FR2686092B1 (fr) * 1992-01-13 1994-09-16 Atochem Elf Sa Melanges de 1,1,1-trifluoroethane et de perfluoropropane et leurs applications comme fluides frigorigenes, comme propulseurs d'aerosols ou comme agents d'expansion des mousses plastiques.
EP0556722A1 (de) * 1992-02-19 1993-08-25 Hoechst Aktiengesellschaft Verfahren zur Senkung des Gesamtdruckes in Aerosol-Packungen
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 (de) * 2001-05-03 2007-08-16 Axima Refrigeration Gmbh Verfahren zur Verflüssigung eines reaktiven Gases
GB0223724D0 (en) 2002-10-11 2002-11-20 Rhodia Organique Fine Ltd Refrigerant compositions
MXPA05005692A (es) 2002-11-29 2005-10-18 Rhodia Organique Fine Ltd Refrigerantes para enfriador.

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 (de) 1993-05-27
NO173230B (no) 1993-08-09
FI97053B (fi) 1996-06-28
KR910009620A (ko) 1991-06-28
ES2069717T3 (es) 1995-05-16
KR920009972B1 (ko) 1992-11-09
DE69001423T2 (de) 1993-09-09
FI905565A0 (fi) 1990-11-09
PT95848B (pt) 1997-11-28
CA2028735A1 (fr) 1991-05-11
ATE88452T1 (de) 1993-05-15
NO904726L (no) 1991-05-13
NO173230C (no) 1993-11-17
EP0427604A1 (fr) 1991-05-15
IE904049A1 (en) 1991-05-22
IE64735B1 (en) 1995-09-06
FI97053C (fi) 1996-10-10
NO904726D0 (no) 1990-10-31
JPH0729956B2 (ja) 1995-04-05
FR2662944A2 (fr) 1991-12-13
AU6654990A (en) 1991-05-16
FR2662944B2 (fr) 1992-09-04
JPH03173839A (ja) 1991-07-29
DK0427604T3 (da) 1993-05-17
EP0427604B1 (fr) 1993-04-21

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19910404

FG3A Patent granted, date of granting

Effective date: 19970812

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20000229