ZA941898B - Azeotrope-like compositions of 1,1,1,2,3,3,3-heptafluoropropane and 1,1-difluoroethane - Google Patents

Azeotrope-like compositions of 1,1,1,2,3,3,3-heptafluoropropane and 1,1-difluoroethane

Info

Publication number
ZA941898B
ZA941898B ZA941898A ZA941898A ZA941898B ZA 941898 B ZA941898 B ZA 941898B ZA 941898 A ZA941898 A ZA 941898A ZA 941898 A ZA941898 A ZA 941898A ZA 941898 B ZA941898 B ZA 941898B
Authority
ZA
South Africa
Prior art keywords
heptafluoropropane
difluoroethane
azeotrope
compositions
Prior art date
Application number
ZA941898A
Inventor
Mark L Robin
Original Assignee
Great Lakes 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 Great Lakes Chemical Corp filed Critical Great Lakes Chemical Corp
Publication of ZA941898B publication Critical patent/ZA941898B/en

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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/30—Materials not provided for elsewhere for aerosols
    • 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
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • 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
    • C09K2205/22—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
ZA941898A 1993-03-19 1994-03-17 Azeotrope-like compositions of 1,1,1,2,3,3,3-heptafluoropropane and 1,1-difluoroethane ZA941898B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3361693A 1993-03-19 1993-03-19

Publications (1)

Publication Number Publication Date
ZA941898B true ZA941898B (en) 1994-10-18

Family

ID=21871434

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA941898A ZA941898B (en) 1993-03-19 1994-03-17 Azeotrope-like compositions of 1,1,1,2,3,3,3-heptafluoropropane and 1,1-difluoroethane

Country Status (10)

Country Link
EP (1) EP0689572A1 (en)
JP (1) JPH08508253A (en)
AU (1) AU6411794A (en)
BR (1) BR9406176A (en)
CA (1) CA2157781A1 (en)
FI (1) FI954401A0 (en)
NO (1) NO953675D0 (en)
TW (1) TW293035B (en)
WO (1) WO1994021745A1 (en)
ZA (1) ZA941898B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW283164B (en) * 1993-09-24 1996-08-11 Du Pont
KR100405189B1 (en) 2001-02-16 2003-11-12 한국과학기술연구원 A composition of Refrigerant Mixtures
AU2003238837A1 (en) 2002-05-31 2003-12-19 Engineered Support Systems, Inc. Systems and methods for residue collection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905726A1 (en) * 1989-02-24 1990-08-30 Hoechst Ag COMPRESSED GAS PACKING AND DRIVING AGENT FOR AEROSOLS
US4945119A (en) * 1989-05-10 1990-07-31 The Dow Chemical Company Foaming system for rigid urethane and isocyanurate foams
JP2847797B2 (en) * 1989-09-06 1999-01-20 ダイキン工業株式会社 Working fluid
DE69105969T2 (en) * 1990-04-25 1995-05-18 Du Pont HALOGEN CARBON MIXTURES.
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
WO1993005105A1 (en) * 1991-09-12 1993-03-18 Daikin Industries, Ltd. Blowing agent composition

Also Published As

Publication number Publication date
FI954401A (en) 1995-09-18
BR9406176A (en) 1996-01-02
WO1994021745A1 (en) 1994-09-29
NO953675L (en) 1995-09-18
TW293035B (en) 1996-12-11
EP0689572A4 (en) 1995-10-16
AU6411794A (en) 1994-10-11
EP0689572A1 (en) 1996-01-03
FI954401A0 (en) 1995-09-18
CA2157781A1 (en) 1994-09-29
JPH08508253A (en) 1996-09-03
NO953675D0 (en) 1995-09-18

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