FI954401A - Azeotropic compositions containing 1,1,1,2,3,3,3-heptafluoropropane and 1,1-difluoroethane - Google Patents
Azeotropic compositions containing 1,1,1,2,3,3,3-heptafluoropropane and 1,1-difluoroethane Download PDFInfo
- Publication number
- FI954401A FI954401A FI954401A FI954401A FI954401A FI 954401 A FI954401 A FI 954401A FI 954401 A FI954401 A FI 954401A FI 954401 A FI954401 A FI 954401A FI 954401 A FI954401 A FI 954401A
- Authority
- FI
- Finland
- Prior art keywords
- heptafluoropropane
- difluoroethane
- compositions containing
- azeotropic compositions
- azeotropic
- Prior art date
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3361693A | 1993-03-19 | 1993-03-19 | |
PCT/US1994/002940 WO1994021745A1 (en) | 1993-03-19 | 1994-03-18 | Azeotrope-like compositions of 1,1,1,2,3,3,3-heptafluoropropane and 1,1-difluoroethane |
Publications (2)
Publication Number | Publication Date |
---|---|
FI954401A true FI954401A (en) | 1995-09-18 |
FI954401A0 FI954401A0 (en) | 1995-09-18 |
Family
ID=21871434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI954401A FI954401A0 (en) | 1993-03-19 | 1995-09-18 | Azeotropic compositions containing 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) | NO953675L (en) |
TW (1) | TW293035B (en) |
WO (1) | WO1994021745A1 (en) |
ZA (1) | ZA941898B (en) |
Families Citing this family (3)
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 |
US6941794B2 (en) | 2002-05-31 | 2005-09-13 | Engineered Support Systems, Inc. | Systems and methods for residue collection |
Family Cites Families (6)
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 |
AU7562791A (en) * | 1990-04-25 | 1991-11-11 | E.I. Du Pont De Nemours And Company | Halocarbon blends |
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 |
EP0557533A1 (en) * | 1991-09-12 | 1993-09-01 | Daikin Industries, Ltd. | Blowing agent composition |
-
1994
- 1994-03-17 ZA ZA941898A patent/ZA941898B/en unknown
- 1994-03-18 WO PCT/US1994/002940 patent/WO1994021745A1/en not_active Application Discontinuation
- 1994-03-18 AU AU64117/94A patent/AU6411794A/en not_active Abandoned
- 1994-03-18 BR BR9406176A patent/BR9406176A/en not_active Application Discontinuation
- 1994-03-18 CA CA002157781A patent/CA2157781A1/en not_active Abandoned
- 1994-03-18 EP EP94911644A patent/EP0689572A1/en not_active Withdrawn
- 1994-03-18 TW TW083102426A patent/TW293035B/zh active
- 1994-03-18 JP JP6521256A patent/JPH08508253A/en active Pending
-
1995
- 1995-09-18 FI FI954401A patent/FI954401A0/en not_active Application Discontinuation
- 1995-09-18 NO NO953675A patent/NO953675L/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU6411794A (en) | 1994-10-11 |
NO953675D0 (en) | 1995-09-18 |
EP0689572A4 (en) | 1995-10-16 |
TW293035B (en) | 1996-12-11 |
JPH08508253A (en) | 1996-09-03 |
FI954401A0 (en) | 1995-09-18 |
WO1994021745A1 (en) | 1994-09-29 |
ZA941898B (en) | 1994-10-18 |
BR9406176A (en) | 1996-01-02 |
CA2157781A1 (en) | 1994-09-29 |
EP0689572A1 (en) | 1996-01-03 |
NO953675L (en) | 1995-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |