DE69303603D1 - Nichtazeotrope kaeltemittelmischung aus r23, r125 und r32 - Google Patents
Nichtazeotrope kaeltemittelmischung aus r23, r125 und r32Info
- Publication number
- DE69303603D1 DE69303603D1 DE69303603T DE69303603T DE69303603D1 DE 69303603 D1 DE69303603 D1 DE 69303603D1 DE 69303603 T DE69303603 T DE 69303603T DE 69303603 T DE69303603 T DE 69303603T DE 69303603 D1 DE69303603 D1 DE 69303603D1
- Authority
- DE
- Germany
- Prior art keywords
- refrigerant mixture
- azeotrope refrigerant
- azeotrope
- mixture
- refrigerant
- 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.)
- Expired - Lifetime
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
- 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
- C09K2205/34—The mixture being non-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)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84507692A | 1992-03-03 | 1992-03-03 | |
PCT/CA1993/000082 WO1993018110A1 (en) | 1992-03-03 | 1993-03-03 | Non-azeotropic refrigerant mixture of r23, r125 and r32 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69303603D1 true DE69303603D1 (de) | 1996-08-14 |
Family
ID=25294340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69303603T Expired - Lifetime DE69303603D1 (de) | 1992-03-03 | 1993-03-03 | Nichtazeotrope kaeltemittelmischung aus r23, r125 und r32 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0629229B1 (de) |
DE (1) | DE69303603D1 (de) |
WO (1) | WO1993018110A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1642192A (en) * | 1991-03-18 | 1992-10-21 | Allied-Signal Inc. | Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane |
BR9406264A (pt) * | 1993-01-20 | 1996-01-30 | Ici Plc | Composiçao refrigerante não-azeotrópica |
FR2756294B1 (fr) * | 1996-11-27 | 2000-10-20 | Atochem Elf Sa | Utilisation de melanges a base de difluoromethane et de pentafluoroethane comme fluides frigorigenes en refrigeration tres basse temperature |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0396109B1 (de) * | 1989-05-02 | 1994-08-17 | Daikin Industries, Limited | Öl für Kühlmaschine |
EP0430171B1 (de) * | 1989-11-30 | 1993-10-06 | Matsushita Electric Industrial Co., Ltd. | Arbeitsmittel |
GB9104588D0 (en) * | 1991-03-05 | 1991-04-17 | Ici Plc | Lubricants |
AU1642192A (en) * | 1991-03-18 | 1992-10-21 | Allied-Signal Inc. | Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane |
DE4116274C2 (de) * | 1991-05-17 | 1998-03-19 | Forschungszentrum Fuer Kaeltet | Kältemittel |
-
1993
- 1993-03-03 WO PCT/CA1993/000082 patent/WO1993018110A1/en active IP Right Grant
- 1993-03-03 EP EP93906409A patent/EP0629229B1/de not_active Expired - Lifetime
- 1993-03-03 DE DE69303603T patent/DE69303603D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1993018110A1 (en) | 1993-09-16 |
EP0629229A1 (de) | 1994-12-21 |
EP0629229B1 (de) | 1996-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69423626D1 (de) | Gaserzeugende rückstandsfreie azidfreie zusammensetzung | |
DE69413636D1 (de) | Reibungsmodifizierende Zusammensetzungen und ihre Verwendung | |
ATA188592A (de) | Alkyl-bisacylphosphinoxide, diese enthaltende zusammensetzungen und ihre verwendung | |
HUP0103512A2 (hu) | 4-Amino-szubsztituált-2-szubsztituált-1,2,3,4-tetrahidrokinolinok mint CETP inhibitorok, ezeket tartalmazó gyógyászati készítmények és alkalmazásuk | |
BR9710462A (pt) | Naftopirans composicoes e artigos contendo as mesmas | |
ATE221879T1 (de) | Kristalline paclitaxel hydrate | |
DE69009822D1 (de) | Zusammensetzung und ihre Verwendung. | |
HUP0103506A3 (en) | 4-carboxyamino-2-substituted-1,2,3,4-tetrahydroquinolines as cetp inhibitors and pharmaceutical composition containing them | |
IL106132A0 (en) | Refrigerant composition containing 1,1,1,2,3,3,3-heptafluoropropane and methods utilizing the same | |
BR9406264A (pt) | Composiçao refrigerante não-azeotrópica | |
DE59310145D1 (de) | Trokarhülse | |
IT1289581B1 (it) | Miscela,composizione per la protezione delle piante contenente la miscela e suo impiego | |
DE59507593D1 (de) | Gaserzeugendes, azidfreies Stoffgemisch | |
DE69310505D1 (de) | Nicht-toxische chemische sauerstoff generierende zusammensetzungen | |
DE69402623D1 (de) | Rostschutzzusammensetzung | |
DE69025025D1 (de) | Polysulfid-Polyether und härtbare Zusammensetzungen | |
DE69032560D1 (de) | Monochlor-tetrafluoräthan und äthylenoxid enthaltende sterilisierungsgaszusammensetzung | |
EP0655752A3 (de) | Keramikzusammenstellung und diese Keramikzusammenstellung enthaltender Thermistor. | |
DE69305007D1 (de) | Gas-Verdichter | |
GB9200523D0 (en) | Compositions useful as refrigerants | |
DE69627702D1 (de) | Stabilisierte, korrosionsinhibierte feuerhemmende zusammensetzungen und methoden | |
DE69303603D1 (de) | Nichtazeotrope kaeltemittelmischung aus r23, r125 und r32 | |
DE69828666D1 (de) | Mehrverzweigte Verbindungen und härtbare Zusammensetzung | |
KR950701629A (ko) | 신규한 탁산 유도체, 그의 제법 및 그를 함유하는 조성물(Novel taxane derivatives, their preparation and compositions containing same) | |
DE69112525D1 (de) | Zusammensetzung zur Hemmung der Blüte von Pflanzen und zur Verlängerung der Blüte. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |