CA2161813A1 - Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropes - Google Patents
Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropesInfo
- Publication number
- CA2161813A1 CA2161813A1 CA002161813A CA2161813A CA2161813A1 CA 2161813 A1 CA2161813 A1 CA 2161813A1 CA 002161813 A CA002161813 A CA 002161813A CA 2161813 A CA2161813 A CA 2161813A CA 2161813 A1 CA2161813 A1 CA 2161813A1
- Authority
- CA
- Canada
- Prior art keywords
- pentafluoroethane
- trifluoroethane
- azeotrope
- compositions
- refrigerants
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title abstract 2
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical group FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 title abstract 2
- UJPMYEOUBPIPHQ-UHFFFAOYSA-N 1,1,1-trifluoroethane Chemical compound CC(F)(F)F UJPMYEOUBPIPHQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 abstract 1
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
- 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
- C09K2205/22—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
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)
- Detergent Compositions (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/741,202 US5211867A (en) | 1989-06-28 | 1991-07-30 | Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane |
CA002161813A CA2161813C (fr) | 1991-07-30 | 1993-05-13 | Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropes |
PCT/US1993/004577 WO1994026836A1 (fr) | 1991-07-30 | 1993-05-13 | Compositions de type azeotrope a base de pentafluorethane et d'1,1,1-trifluorethane |
JP6525363A JPH08511043A (ja) | 1993-05-13 | 1993-05-13 | ペンタフルオロエタンと1,1,1−トリフルオロエタンとの共沸混合物様組成物 |
EP93911313A EP0705317A1 (fr) | 1993-05-13 | 1993-05-13 | Compositions de type azeotrope a base de pentafluorethane et d'1,1,1-trifluorethane |
AU40423/93A AU690066B2 (en) | 1993-05-13 | 1993-05-13 | Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/741,202 US5211867A (en) | 1989-06-28 | 1991-07-30 | Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane |
CA002161813A CA2161813C (fr) | 1991-07-30 | 1993-05-13 | Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropes |
PCT/US1993/004577 WO1994026836A1 (fr) | 1991-07-30 | 1993-05-13 | Compositions de type azeotrope a base de pentafluorethane et d'1,1,1-trifluorethane |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2161813A1 true CA2161813A1 (fr) | 1994-11-24 |
CA2161813C CA2161813C (fr) | 2004-09-28 |
Family
ID=4156880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002161813A Expired - Lifetime CA2161813C (fr) | 1989-06-28 | 1993-05-13 | Compositions de pentafluoroethane et de 1,1,1,-trifluoroethane, de type azeotropes |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0705317A1 (fr) |
JP (1) | JPH08511043A (fr) |
AU (1) | AU690066B2 (fr) |
CA (1) | CA2161813C (fr) |
WO (1) | WO1994026836A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7608574B2 (en) * | 2006-08-17 | 2009-10-27 | Honeywell International Inc. | Azeotropic or azeotropic-like compositions of 1,1,1-trifuoroethane and 1-chloro-2,2,2-trifluoroethane |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH075881B2 (ja) * | 1987-10-02 | 1995-01-25 | 旭硝子株式会社 | 作動媒体混合物 |
US4943388A (en) * | 1989-06-28 | 1990-07-24 | Allied-Signal Inc. | Azeotrope-like compositions of pentafluoroethane; 1,1,1-trifluoroethane; and chlorodifluoromethane |
US5211867A (en) * | 1989-06-28 | 1993-05-18 | Allied-Signal Inc. | Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane |
JPH03170583A (ja) * | 1989-11-30 | 1991-07-24 | Matsushita Electric Ind Co Ltd | 作動流体 |
JPH06281272A (ja) * | 1991-07-08 | 1994-10-07 | Daikin Ind Ltd | 最高共沸混合物および共沸様混合物 |
-
1993
- 1993-05-13 AU AU40423/93A patent/AU690066B2/en not_active Expired
- 1993-05-13 WO PCT/US1993/004577 patent/WO1994026836A1/fr not_active Application Discontinuation
- 1993-05-13 CA CA002161813A patent/CA2161813C/fr not_active Expired - Lifetime
- 1993-05-13 EP EP93911313A patent/EP0705317A1/fr not_active Ceased
- 1993-05-13 JP JP6525363A patent/JPH08511043A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO1994026836A1 (fr) | 1994-11-24 |
AU690066B2 (en) | 1998-04-23 |
CA2161813C (fr) | 2004-09-28 |
EP0705317A1 (fr) | 1996-04-10 |
AU4042393A (en) | 1994-12-12 |
JPH08511043A (ja) | 1996-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |