CN1957054A - 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant and heat transfer compositions comprising a fluoroether - Google Patents
1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant and heat transfer compositions comprising a fluoroether Download PDFInfo
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- CN1957054A CN1957054A CN 200580016470 CN200580016470A CN1957054A CN 1957054 A CN1957054 A CN 1957054A CN 200580016470 CN200580016470 CN 200580016470 CN 200580016470 A CN200580016470 A CN 200580016470A CN 1957054 A CN1957054 A CN 1957054A
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Abstract
Disclosed herein are 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone compositions for use in refrigeration and air conditioning systems, particularly centrifugal compressor systems. Also disclosed are 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone in combination with fluoroethers, which are azeotropic or near azeotropic.
Description
The cross reference of related application
The application requires the right of priority of U.S. Provisional Application of submitting on May 26th, 2,004 60/575,037 and the U.S. Provisional Application of submitting on June 29th, 2,004 60/584,785, and these two applications are hereby incorporated by.
Background technology
1. technical field
The present invention relates to be used to comprise refrigeration and the heat transfer refrigeration of air-conditioning system and the composition of air-conditioning system that uses centrifugal compressor, it comprises 1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and at least a fluoroethers.But present composition azeotropy or near azeotropic.
2. description of related art
Refrigeration industry is devoted in the past few decades to seek and is used for because Montreal draft and the ozone-depleting Chlorofluorocarbons (CFCs) (CFC) of progressively eliminating and the alternative refrigerant of Hydrochlorofluorocarbons (HCFC).Solution for most of refrigeration agent producers is to make the commercialization of hydrogen fluorohydrocarbon (HFC) refrigeration agent.New HFC refrigeration agent (the most widely used HFC-134a of being now) has the zero ozone depletion potentiality, and therefore the regulation in force that not caused by the Montreal draft makes its influence of progressively eliminating.
In addition, legislations of environmental protection may finally make some HFC refrigeration agent progressively be eliminated in the world.Now, automotive industry faces the regulations about the global warming potential of the refrigeration agent of motor-driven idle call.Therefore, be starved of the new refrigerant of the global warming potential that is identified for automative air conditioning market now with reduction.If this regulations are used in the future more extensively, will need to can be used for freezing more urgently so and the refrigeration agent of all areas of air conditioner industry.
The refrigeration agent of the alternative HFC-134a that proposes comprises HFC-152a, pure hydrocarbon such as butane or propane or " natural " refrigeration agent such as CO now
2Or ammonia.These suggestions many in surrogates are deleterious, inflammable and/or low efficiency.Therefore people constantly seek new alternatives.
The invention provides to have and meet the composition that global warming potential low or zero ozone depletion potentiality and reduction requires, it comprises refrigerant composition and heat-transfer fluid.
Summary of the invention
The present invention relates to composition, it comprises and is selected from following refrigeration agent or heat transfer fluid composition:
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(difluoro-methoxy)-1,1,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(difluoro-methoxy)-1,2,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2-fluorine methoxyl group-1,1,1,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-methoxyl groups-1,1,2,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-methoxyl groups-1,1,1,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-difluoro-methoxies-2,2-C2H4F2 C2H4F2;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-methoxyl groups-1,1,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1-difluoro-2-methoxyl ethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(2, the 2-difluoroethoxy)-1,1,2,2,2-pentafluoride ethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 3-(difluoro-methoxy)-1,1,1,2,2-pentafluoropropane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,3,3,3-hexafluoro-2-(trifluoromethoxy) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,3,3-hexafluoro-3-methoxy propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,3,3,3-hexafluoro-2-methoxy propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2,2,3,3-hexafluoro-3-methoxy propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(1, the 1-difluoroethoxy)-1,1,2,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 3-(difluoro-methoxy)-1,1,2,2-tetrafluoropropane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,2-five fluoro-3-methoxy propanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2-(difluoro-methoxy)-1,1,1-trifluoro propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-oxyethyl groups-1,1,1,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-2-Ethoxyethanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-3-methoxy propanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-2-methoxy propanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-oxyethyl groups-1,2,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-oxyethyl groups-1,1,1,2,3,3,3-heptafluoro-propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 3-oxyethyl groups-1,1,1,2,2,3,3-heptafluoro-propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(1,1,2,2-tetrafluoro oxyethyl group) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-oxyethyl groups-1,1,2,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and C
4F
9OCH
3
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and C
4F
9OC
2H
5With
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes.
More than listed compound can be used for refrigeration, heat transfer or air-conditioning system, it uses centrifugal compressor, two-stage centrifugal compressor and/or unipolar plate/single-pass exchanger.
The invention still further relates to the method that is used to use inventive composition generation refrigeration, heat and heat is passed to heat sink (heat sink) from thermal source.
Embodiment
The applicant introduces the full content of all reference of quoting in this disclosure especially.In addition, when an amount, concentration or other value or parameter provide with scope, preferable range or the form of listing preferred higher limit and lower value, it should be understood that specifically to disclose all by any a pair of upper limit or preferred value and any lower limit or the formed scope of preferred value, and no matter whether this scope was disclosed independently.Wherein, except as otherwise noted, when this enumerated numerical range, this scope intention comprised the end value of this scope, and all integers and mark in this scope.When scope of definition, be not intended to the occurrence that scope of the present invention is confined to enumerate.
The present composition comprises 1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione (PEIK) and at least a fluoroether.
Fluoroether of the present invention comprises the compound that comprises hydrogen, fluorine, carbon and at least one ether oxygen.This fluoroether can be by formula R
1OR
2Expression, wherein R
1And R
2Be independently selected from straight or branched aliphatic series fluorinated hydrocarbons group.R
1And R
2Can be connected to form cyclic fluoro ether ring.This fluoroether can comprise about 2-8 carbon atom.Preferred fluoroether has 3-6 carbon atom.Representational fluoroether is listed in the table 1.The representative compounds that can be used as the component of the present composition is listed in the table 1.
Table 1
| Compound | Chemical formula | Chemical name | The CAS registration number |
| Fluoroether | |||
| HFOC-236caE | CHF 2OCF 2CHF 2 | 1-difluoro-methoxy-1,1,2, the 2-Tetrafluoroethane | 32778-11-3 |
| HFOC-236eaEβγ | CHF 2OCHFCF 3 | 2-difluoro-methoxy-1,1,1, the 2-Tetrafluoroethane | 57041-67-5 |
| HFOC-245caEαβ | CHF 2OCF 2CH 2F | 1-difluoro-methoxy-1,1, the 2-Halothane | 69948-24-9 |
| HFOC-245cbEβγ | CF 3CF 2OCH 3 | 1,1,1,2,2-five fluoro-2-methyl ethyl ethers | 22410-444-2 |
| HFOC-245eaE | CHF 2OCHFCHF 2 | 1-difluoro-methoxy-1,2, the 2-Halothane | 60113-74-8 |
| HFOC-245ebEβγ | CF 3CHFOCH 2F | 2-fluorine methoxyl group-1,1,1, the 2-Tetrafluoroethane | 56885-27-9 |
| HFOC-245faEαβ | CHF 2CH 2OCF 3 | 1,1-two fluoro-2-trifluoromethoxy ethane | 84011-15-4 |
| HFOC-245faEβγ | CF 3CH 2OCHF 2 | 2-difluoro-methoxy-1,1, the 1-Halothane | 1885-48-9 |
| HFOC-254cbEβγ | CHF 2CF 2OCH 3 | 1-methoxyl group-1,1,2, the 2-Tetrafluoroethane | 425-88-7 |
| HFOC-254ebEβγ | CF 3CHFOCH 3 | 2-methoxyl group-1,1,1, the 2-Tetrafluoroethane | 148380-63-6 |
| HFOC-254faE | CHF 2OCH 2CHF 2 | 1-difluoro-methoxy-2, the 2-C2H4F2 C2H4F2 | 32778-16-8 |
| HFOC-263ebEβγ | CH 3OCHFCHF 2 | 2-methoxyl group-1,1, the 2-Halothane | 56281-91-5 |
| HFOC-263fbEβγ | CF 3CH 2OCH 3 | 2-methoxyl group-1,1, the 1-Halothane | 460-43-5 |
| HFOC-272fbEβγ | CH 3OCH 2CHF 2 | 1,1-difluoro-2-methoxyl ethane | 461-57-4 |
| HFOC-338mcfEβγ | CF 3CF 2OCH 2CF 3 | 1,1,1,2,2-five fluoro-2-(2,2, the 2-trifluoro ethoxy) ethane | 156053-88-2 |
| HFOC- 338meeEβγ | CF 3CHFOCHFCF 3 | 1,1 '-oxygen base two (1,2,2, the 2-tetrafluoro) ethane | 67429-44-1 |
| HFOC- 338mmzEβγ | (CF 3) 2CHOCHF 2 | 2-(difluoro-methoxy)-1,1,1,3,3, the 3-HFC-236fa | 26103-08-2 |
| HFOC-338peEγδ | CHF 2OCHFCF 2CF 3 | 3-(difluoro-methoxy)-1,1,1,2,2, the 3-HFC-236fa | 60598-11-0 |
| HFOC- 347mccEγδ | CF 3CF 2CF 2OCH 3 | 1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes | 375-03-1 |
| HFOC-347mcfEβγ | CHF 2CH 2OCF 2CF 3 | 1-(2, the 2-difluoroethoxy)-1,1,2,2, the 2-pentafluoride ethane | 171182-95-9 |
| HFOC-347mcfEγδ | CHF 2OCH 2CF 2CF 3 | 3-(difluoro-methoxy)-1,1,1,2, the 2-pentafluoropropane | 56860-81-2 |
| HFOC- 347mfcEαβ | CF 3OCH 2CF 2CHF 2 | 1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane | 1683-81-4 |
| HFOC- 347mmzEβγ | CH 2FOCH(CF3) 2 | 1,1,1,3,3,3-hexafluoro-2-(fluorine methoxyl group) propane | 28523-86-6 |
| HFOC-347pcfEβγ | CF 3CH 2OCF 2CHF 2 | 1-(2,2, the 2-trifluoro ethoxy)-1,1,2, the 2-Tetrafluoroethane | 406-78-0 |
| HFOC- 356mecE2αβγδ | CH 3OCF 2CHFOCF 3 | 1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane | 996-56-5 |
| HFOC- 356mecEγδ | CH 3OCF 2CHFCF 3 | 1,1,1,2,3,3-hexafluoro-3-methoxy propane | 382-34-3 |
| HFOC- 356mmzEβγ | (CF 3) 2CHOCH 3 | 1,1,1,3,3,3-hexafluoro-2-methoxy propane | 13171-18-1 |
| HFOC-356pccEγδ | CHF 2CF 2CF 2OCH 3 | 1,1,2,2,3,3-hexafluoro-3-methoxy propane | 160620-20-2 |
| HFOC-356pcfEβγ | CHF 2CF 2OCH 2CHF 2 | 1-(1, the 1-difluoroethoxy)-1,1,2, the 2-Tetrafluoroethane | 50807-77-7 |
| HFOC-356pcfEγδ | CHF 2OCH 2CF 2CHF 2 | 3-(difluoro-methoxy)-1,1,2, the 2-tetrafluoropropane | 35042-99-0 |
| HFOC- 365mpzEβγ | CHF 2OCH(CH 3)(CF 3) | 2-(difluoro-methoxy)-1,1,1-trifluoro propane | 327893-56-9 |
| HFOC-365mcEγδ | CF 3CF 2CH 2OCH 3 | 1,1,1,2,2-five fluoro-3-methoxy propanes | 378-16-5 |
| HFOC-374mefEβγ | CF 3CHFOCH 2CH 3 | 2-oxyethyl group-1,1,1, the 2-Tetrafluoroethane | 50285-06-8 |
| HFOC-374pcEβγ | CH 3CH 2OCF 2CHF 2 | 1-oxyethyl group-1,1,2, the 2-Tetrafluoroethane | 512-51-6 |
| HFOC-383mEαβ | CF 3OCH 2CH 2CH 3 | 1-(trifluoromethoxy) propane | 59426-77-6 |
| HFOC-383mEβ-γ | CH 3CH 2OCH 2CF 3 | 1,1,1-three fluoro-2-Ethoxyethanes | 461-24-5 |
| HFOC-383mEγδ | CF 3CH 2CH 2OCH 3 | 1,1,1-three fluoro-3-methoxy propanes | 461-22-3 |
| HFOC-383mzEβγ | CH 3OCH(CH 3)(CF 3) | 1,1,1-three oxygen-2-methoxy propane | 32793-45-6 |
| HFOC-383peEβγ | CHF 2CHFOCH 2CH 3 | 1-oxyethyl group-1,2, the 2-Halothane | 20202-98-6 |
| HFOC-42- 11meEγδ | CF 3CF 2CF 2OCHFCF 3 | 1,1,1,2,2,3,3-seven fluoro-3-(1,2,2,2-tetrafluoro oxyethyl group) propane | 3330-15-2 |
| HFOC- 42-11meEβγ | CF 3CHFCF 2OCF 2CF 3 | 1,1,1,2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane | 142469-07-6 |
| HFOC- 467mmyEβγ | CH 3CH 2OCF(CF 3) 2 | 2-oxyethyl group-1,1,1,2,3,3, the 3-heptafluoro-propane | 22137-14-0 |
| HFOC- 467mccEγδ | CH 3CH 2OCF 2CF 2CF 3 | 3-oxyethyl group-1,1,1,2,2,3, the 3-heptafluoro-propane | 22052-86-4 |
| HFOC- 476mmzEβγ | CH 3CH 2OCH(CF 3) 2 | 2-oxyethyl group-1,1,1,3,3, the 3-HFC-236fa | 18339-53-8 |
| HFOC-494pcEβγ | CH 3CH 2CH 2OCF 2CHF 2 | 1-(1,1,2,2-tetrafluoro oxyethyl group) propane | 380-48-3 |
| HFOC-494pcEγδ | CH 3CH 2OCH 2CF 2CHF 2 | 3-oxyethyl group-1,1,2, the 2-tetrafluoropropane | 24566-96-9 |
| HFOC-494pczEβγ | (CH 3) 2CHOCF 2CHF 2 | 2-(1,1,2,2-tetrafluoro oxyethyl group) propane | 757-11-9 |
| HFOC- C336ceeEαβ | c-OCF 2CHFCHFCF 2- | 2,2,3,4,5,5-hexafluoro tetrahydrofuran (THF) | 24280-80-6 |
| HFOC- C345mzeEαβ | c-OCHFCHFCH(CF 3)- | 2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide | 74985-21-0 |
| C 4F 8OCH 3 (mixture of isomers) | CF 3CF 2CF 2CF 2OCH 3 | 1,1,1,2,2,3,3,4,4-nine fluoro-4-methyl butyl ethers | 163702-07-6 |
| (CF 3) 2CFCF 2OCH 3 | 2-(methoxyl group difluoromethyl)-1,1,1,2,3,3, the 3-heptafluoro-propane | 163702-08-7 | |
| C 4F 9OC 2H 5 (mixture of isomers) | CF 3CF 2CF 2CF 2OC 2H 5 | 1-oxyethyl group-1,1,2,2,3,3,4,4,4-nine fluorine butane | 163702-05-4 |
| (CF 3) 2CFCF 2OC 2H 5 | 2-(oxyethyl group difluoromethyl)-1,1,1,2,3,3, the 3-heptafluoro-propane | 163702-06-5 | |
| Fluoro ketones | |||
| PEIK | CF 3CF 2C(O)CF(CF 3) 2 | 1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-3-pentanones (or perfluor ethyl nezukone) | 756-13-8 |
The compound that is listed in the table 1 can be purchased maybe and can prepare by the known method of prior art.As shown in table 1, C
4F
9OCH
3And C
4F
9OC
2H
5All be mixture of isomers, it can be from 3M
TM(St.Paul Minnesota) is purchased.1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione (PEIK) also can be from 3M
TM(St.Paul Minnesota) is purchased.
Composition of the present invention has low or zero ozone depletion potential and low global warming potential.For example, independent or all lower than the many HFC refrigeration agents that use now as the global warming potential of the fluoroether of mixture and PEIK.
Composition of the present invention can come to prepare in conjunction with the various components of desired amount by any method easily.Preferred method is the component of desired amount of weighing, subsequently with the combination in suitable containers of described component.If wish, then can use stirring.
Refrigeration agent of the present invention or heat transfer compositions comprise PEIK and are selected from following at least a fluoroether:
1-(difluoro-methoxy)-1,1, the 2-Halothane;
1-(difluoro-methoxy)-1,2, the 2-Halothane;
2-fluorine methoxyl group-1,1,1, the 2-Tetrafluoroethane;
1-methoxyl group-1,1,2, the 2-Tetrafluoroethane;
2-methoxyl group-1,1,1, the 2-Tetrafluoroethane;
1-difluoro-methoxy-2, the 2-C2H4F2 C2H4F2;
2-methoxyl group-1,1, the 2-Halothane;
1,1-difluoro-2-methoxyl ethane;
1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane;
1-(2, the 2-difluoroethoxy)-1,1,2,2, the 2-pentafluoride ethane;
3-(difluoro-methoxy)-1,1,1,2, the 2-pentafluoropropane;
1,1,1,3,3,3-hexafluoro-2-(trifluoromethoxy) propane;
1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane;
1,1,1,2,3,3-hexafluoro-3-methoxy propane;
1,1,1,3,3,3-hexafluoro-2-methoxy propane;
1,1,2,2,3,3-hexafluoro-3-methoxy propane;
1-(1, the 1-difluoroethoxy)-1,1,2, the 2-Tetrafluoroethane;
3-(difluoro-methoxy)-1,1,2, the 2-tetrafluoropropane;
1,1,1,2,2-five fluoro-3-methoxy propanes;
2-(difluoro-methoxy)-1,1,1-trifluoro propane;
2-oxyethyl group-1,1,1, the 2-Tetrafluoroethane;
1,1,1-three fluoro-2-Ethoxyethanes;
1,1,1-three fluoro-3-methoxy propanes;
1,1,1-three fluoro-2-methoxy propanes;
1-oxyethyl group-1,2, the 2-Halothane;
1,1,1,2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane;
2-oxyethyl group-1,1,1,2,3,3, the 3-heptafluoro-propane;
3-oxyethyl group-1,1,1,2,2,3, the 3-heptafluoro-propane;
1-(1,1,2,2-tetrafluoro oxyethyl group) propane;
2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide;
C
4F
9OCH
3；
C
4F
9OC
2H
5；
1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes;
1-oxyethyl group-1,1,2, the 2-Tetrafluoroethane; With
Its combination.
Refrigeration agent of the present invention or heat transfer compositions can be azeotropies or near the azeotropic composition.The azeotropy composition is meant and shows as single constant boiling mixture of planting two or more materials of material.A kind of mode that characterizes the azeotropy composition be steam that part evaporation by described liquid or distillation produce have with take place evaporation or distillatory liquid phase with composition, promptly mixture distills/refluxes and forms constant.Azeotropic composition is characterized as being azeotropy, demonstrates maximum boiling point or demonstrates minimum boiling point because they are compared with the zeotrope of each same compound.The azeotropy composition during operation not can the refrigeration or air-conditioning system in fractionation, fractionation can reduce the efficient of system.In addition, fractionation can not take place in the azeotropy composition from refrigeration or air-conditioning system seepage the time.Under the inflammable situation of a kind of component of mixture, will in system or outside system, form combustible composition in generation fractionation during the seepage.
Near azeotropic composition (also refer to usually " approximate azeotropic composition ") is to show basically as the azeotropic basically liquid mixture of two or more materials of one matter.Sign is that steam that part evaporation or distillation by described liquid produce has and evaporation or the essentially identical composition of distillatory liquid take place near the mode of azeotropic composition, and promptly mixture distills/refluxes and forms significant change does not take place.Sign is that bubble point vapour pressure and the dew point vapour pressure of described composition under specified temp is basic identical near the another way of azeotropic composition.In this article, if for example by after evaporation or boiling the composition of removing 50 weight %, initial composition and remove the initial composition of 50 weight % after vapour pressure between the remaining composition differ less than about 10%, then said composition is near azeotropic.
The azeotropy composition of the present invention that comprises refrigerant composition and heat-transfer fluid is listed in the table 2.
Table 2
| Component A | B component | The azeotropic combination substrate concentration | Azeotrope compositions BP (℃) | |
| Wt％A | Wt％B | |||
| PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK | HFOC-245caEαβ HFOC-245eaE HFOC-245ebEβγ HFOC-254cbEβγ HFOC-254ebEβγ HFOC-254faE HFOC-263ebEβγ HFOC-272fbEβγ HFOC-347mccEγδ HFOC-347mfcEαβ HFOC-347mcfEβγ HFOC-347mcfEγδ HFOC-347mmzEβγ HFOC- 356mecE2αβγδ HFOC-356mecEγδ HFOC-356mmzEβγ HFOC-356pccEγδ HFOC-356pcfEβγ HFOC-356pcfEγδ HFOC-365mcEγδ HFOC-365mpzEβγ HFOC-374mefEβγ | 47.6 66.2 52.4 59.7 63.6 73.3 79.4 75.3 39.5 58.8 57.8 58.5 78.O 78.6 73.7 71.O 80.6 86.5 83.4 69.0 70.3 79.6 | 52.4 33.8 47.6 40.3 36.4 26.7 20.6 24.7 60.5 41.2 42.2 41.5 22.0 21.4 26.3 29.0 19.4 13.5 16.6 31.0 29.7 20.4 | 34.7 40.5 36.2 27.4 29.9 35.9 34.4 31.5 32.1 38.6 38.2 38.4 44.8 47.6 38.8 40.8 42.9 45.8 45.8 38.5 43.0 41.0 |
| PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK PEIK | HFOC-374pcEβγ HFOC-383mEβγ HFOC-383mEγδ HFOC-383mzEβγ HFOC-383peEβγ HFOC-467mmyEβγ HFOC-467mccEγδ HFOC-494pcEβγ HFOC-C345mzeEαδ C 4F 9OCH 3 C 4F 9OC 2H 5 | 74.8 73.4 78.3 72.4 76.0 58.0 68.9 85.3 78.8 77.0 96.6 | 25.2 26.6 21.7 27.6 24.0 42.0 31.1 14.7 21.2 23.0 3.4 | 39.9 39.2 39.0 36.0 34.5 40.7 43.4 44.8 41.3 45.2 48.9 |
Of the present inventionly be listed in the table 3 near azeotropic refrigerant composition and heat-transfer fluid and concentration range.
Table 3
| Composition (A/B) | Near Azeotrope compositions concentration range wt%A/wt%B |
| PEIK/HFOC-245caEαβ PEIK/HFOC-245eaE PEIK/HFOC-245ebEβγ PEIK/HFOC-254cbEβγ PEIK/HFOC-254ebEβγ PEIK/HFOC-254faE PEIK/HFOC-263ebEβγ PEIK/HFOC-272fbEβγ PEIK/HFOC-347mfcEαβ PEIK/HFOC-347mcfEβγ PEIK/HFOC-347mcfEγ5 PEIK/HFOC-347mmzEβγ PEIK/HFOC-356mecE2αβγδ PEIK/HFOC-356mecEγδ PEIK/HFOC-356mmzEβγ PEIK/HFOC-356pccEγδ PEIK/HFOC-356pcfEβγ PEIK/HFOC-356pcfEγδ PEIK/HFOC-365mcEγδ PEIK/HFOC-365mpzEβγ PEIK/HFOC-374mefEβγ PEIK/HFOC-383mEβγ PEIK/HFOC-383mEγδ | 1-79/99-21 38-99/62-1 20-82/80-18 36-82/64-18 28-85/72-15 49-87/51-13 58-91/42-9 53-89/47-11 1-85/99-15 1-84/99-16 1-85/99-15 39-99/61-1 1-99/99-1 47-88/53-12 32-90/68-10 57-94/43-6 60-99/40-1 56-99/44-1 28-88/72-12 1-99/99-1 55-92/45-8 41-91/59-9 55-91/45-9 |
| PEIK/HFOC-383mzEβγ PEIK/HFOC-383peEβγ PEIK/HFOC-42-11meEβγ PEIK/HFOC-467mmyEβγ PEIK/HFOC-467mccEγδ PEIK/HFOC-494pcEβγ PEIK/HFOC-c345mzeEαδ PEIK/C 4F 9OCH 3 PEIK/C 4F 9OC 2H 5 PEIK/HFOC-347mccEγδ PEIK/HFOC-374pcEβγ | 45-88/55-12 54-89/46-11 1-99/99-1 1-99/99-1 1-99/99-1 62-99/38-1 54-92/46-8 40-99/60-1 63-99/37-1 1-76/99-24 50-90/50-10 |
Other compounds outside the tabulation in the table 1 also can join in the two-component composition of the present invention, to form ternary or polybasic composition more.
The additive that the present composition can further comprise about 0.01-5 weight % as, for example stablizer, free-radical scavengers and/or antioxidant.But this additive comprises and is not limited to Nitromethane 99Min., sterically hindered phenol, azanol, mercaptan, phosphorous acid ester or lactone.Can use independent additive or its combination.
The present composition can further comprise the water scavenging agent (the dry compound of using) of about 0.01-5 weight %.This water scavenging agent can comprise ortho ester such as trimethyl orthoformate, triethyl orthoformate or tripropyl orthoformate.
The present composition can further comprise ultraviolet (UV) dyestuff and optional solubilizing agent.The UV dyestuff is the useful component that is used to detect the leakage of refrigerant composition or heat-transfer fluid, its by make people among refrigeration or conditioning unit or near the leakage point fluorescence of observing the dyestuff in refrigeration agent or the heat transfer fluid composition detect.People can observe the fluorescence of dyestuff under UV-light.Need solubilizing agent to be because the solubleness of this UV dyestuff in some refrigeration agents and heat-transfer fluid is low.
" ultraviolet " dyestuff is meant the UV fluorescent composition of the light that absorbs the ultraviolet be in electromagnetic spectrum or " closely " ultraviolet region.Can detect the fluorescence that is produced by the UV fluorescence dye under the ultraviolet lamp illumination, this ultraviolet lamp emission wavelength is the radiation of 10-750 nanometer.Therefore, leak, just can detect fluorescence at this leakage point if comprise the refrigeration agent or the known point of heat-transfer fluid from refrigeration or air-conditioning plant of this UV fluorescence dye.This UV fluorescence dye includes, but are not limited to naphthalimide, perylene, tonka bean camphor, anthracene, phenanthracenes, xanthene, thioxanthene, naphthoxanthene, fluorescein and its derivative or combination.Solubilizing agent of the present invention comprises and is selected from following at least a compound: hydrocarbon, hydrocarbyl ether, polyoxyalkylene glycols ether, acid amides, nitrile, ketone, hydrochloric ether, ester, lactone, aryl ethers, fluoroether and 1,1,1-trifluoro alkane.
Hydrocarbon solubilizing agent of the present invention comprises the hydrocarbon that comprises straight chain, side chain or cyclic alkane or alkene, and it comprises 5 or carbon atom still less, only comprises hydrogen and does not have other functional group.Representational hydrocarbon solubilizing agent comprises propane, propylene, cyclopropane, normal butane, Trimethylmethane and Skellysolve A.It should be noted that if refrigeration agent or heat-transfer fluid are hydrocarbon, then solubilizing agent is not identical hydrocarbon.
Hydrocarbyl ether solubilizing agent of the present invention comprises the ether that only comprises carbon, hydrogen and oxygen, as dme (DME).
Polyoxyalkylene glycols ether solubilizing agent of the present invention is by formula R
1[(OR
2)
xOR
3]
yExpression, wherein, x is the integer of 1-3; Y is the integer of 1-4; R
1Be selected from hydrogen and aliphatic hydrocarbyl with 1-6 carbon atom and y bonding position; R
2Be selected from the aliphatic alkylene of 2-4 carbon atom; R
3Be selected from hydrogen and aliphatic series and alicyclic hydrocarbon radical with 1-6 carbon atom; R
1And R
3Be described alkyl one of at least; And the molecular weight of wherein said polyoxyalkylene glycols ether is about 100-300 atomic mass unit.Bonding position used herein is meant the group position that is used for forming with other group covalent linkage.Alkylene is meant bivalent hydrocarbon radical.In the present invention, preferred polyoxyalkylene glycols ether solubilizing agent is by R
1[(OR
2)
xOR
3]
yExpression: x is 1-2 preferably; Y preferably 1; R
1And R
3Preferably be independently selected from hydrogen and aliphatic hydrocarbyl with 1-4 carbon atom; R
2Be preferably selected from and have 2 or 3 carbon atoms, most preferably the aliphatic alkylene of 3 carbon atoms; The preferably about 100-250 atomic mass unit of the molecular weight of this polyoxyalkylene glycols ether most preferably is about 125-250 atomic mass unit.R with 1-6 carbon atom
1And R
3Hydrocarbyl group can be line style, side chain or cyclic.Representational R
1And R
3Alkyl comprises methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, sec-butyl, the tertiary butyl, amyl group, isopentyl, neo-pentyl, tert-pentyl, cyclopentyl and cyclohexyl.Wherein the free hydroxyl on polyoxyalkylene glycols ether solubilizing agent of the present invention may with the structured material of some compression refrigeration equipment (Mylar for example
) under the inconsistent situation, R
1And R
3Preferably have 1-4 carbon atom, most preferably the aliphatic hydrocarbyl of 1 carbon atom.Aliphatic alkylene R with 2-4 carbon atom
2Form oxyalkylene recurring group-(OR
2)
x-, it comprises ethylene oxide group, propylene oxide group and butylene oxide groups.In a polyoxyalkylene glycols ether solubilizing agent molecule, comprise R
2Oxyalkylene group can be identical, or a molecule can comprise different R
2Oxyalkylene group.Polyoxyalkylene glycols ether solubilizing agent of the present invention preferably includes at least one propylene oxide group.At R
1Be to have under the situation of the aliphatic series of 1-6 carbon atom and y bonding position or alicyclic hydrocarbon radical, this group can be line style, side chain or cyclic.Representative R with 2 bonding positions
1Aliphatic hydrocarbon group comprises, for example ethylidene, propylidene, butylidene, pentylidene, hexylidene, cyclopentylidene and cyclohexylidene.Representative R with 3 or 4 bonding positions
1Aliphatic hydrocarbyl comprises by removing its hydroxyl derived from residue of polyol, described polyvalent alcohol such as TriMethylolPropane(TMP), glycerine, tetramethylolmethane, 1,2,3-trihydroxy-hexanaphthene and 1,3,5-trihydroxy-hexanaphthene.
Representational polyoxyalkylene diols ether solubilizing agent includes but not limited to: CH
3OCH
2CH (CH
3) O (H or CH
3) (propylene glycol methyl (or dimethyl) ether), CH
3O[CH
2CH (CH
3) O]
2(H or CH
3) (dipropylene glycol methyl (or dimethyl) ether), CH
3O[CH
2CH (CH
3) O]
3(H or CH
3) (tripropylene glycol methyl (or dimethyl) ether), C
2H
5OCH
2CH (CH
3) O (H or C
2H
5) (propylene glycol ethyl (or diethyl) ether), C
2H
5O[CH
2CH (CH
3) O]
2(H or C
2H
5) (dipropylene glycol ethyl (or diethyl) ether), C
2H
5O[CH
2CH (CH
3) O]
3(H or C
2H
5) (tripropylene glycol ethyl (or diethyl) ether), C
3H
7OCH
2CH (CH
3) O (H or C
3H
7) (propylene glycol n-propyl (or di) ether), C
3H
7O[CH
2CH (CH
3) O]
2(H or C
3H
7) (dipropylene glycol n-propyl (perhaps di) ether, C
3H
7O[CH
2CH (CH
3) O]
3(H or C
3H
7) (tripropylene glycol n-propyl (or di) ether, C
4H
9OCH
2CH (CH
3) OH (propylene glycol n-butyl ether), C
4H
9O[CH
2CH (CH
3) O]
2(H or C
4H
9) (dipropylene glycol normal-butyl (or di-n-butyl) ether, C
4H
9O[CH
2CH (CH
3) O]
3(H or C
4H
9) (tripropylene glycol normal-butyl (or di-n-butyl) ether, (CH
3)
3COCH
2CH (CH
3) OH (glycol tertiary butyl ether), (CH
3)
3CO[CH
2CH (CH
3) O]
2(H or (CH
3)
3) (the dipropylene glycol tertiary butyl (or di-t-butyl) ether), (CH
3)
3CO[CH
2CH (CH
3) O]
3(H or (CH
3)
3) (the tripropylene glycol tertiary butyl (or di-t-butyl) ether), C
5H
11OCH
2CH (CH
3) OH (propylene glycol n-pentyl ether), C
4H
9OCH
2CH (C
2H
5) OH (butyleneglycol n-butyl ether), C
4H
9O[CH
2CH (C
2H
5) O]
2H (dibutylene glycol n-butyl ether), trimethylolpropane tris n-butyl ether (C
2H
5C (CH
2O (CH
2)
3CH
3)
3) and TriMethylolPropane(TMP) di-n-butyl ether (C
2H
5C (CH
2OC (CH
2)
3CH
3)
2CH
2OH).
Acid amides solubilizing agent of the present invention comprises by formula R
1C (O) NR
2R
3And ring-type-[R
4C (O) N (R
5)] those of representative, R wherein
1, R
2, R
3And R
5Be independently selected from aliphatic series or cycloaliphatic hydrocarbon group with 1-12 carbon atom; R
4Be selected from aliphatic alkylene group with 3-12 carbon atom; Have about 100 molecular weight with wherein said acid amides to about 300 atomic mass units.The molecular weight of described acid amides is preferably about 160 to about 250 atomic mass units.R
1, R
2, R
3And R
5Can randomly contain the hydrocarbyl group that is substituted, that is to say, contain the substituent group of nonhydrocarbon that is selected from halogen (for example fluorine, chlorine) and alkoxyl group (for example methoxyl group).R
1, R
2, R
3And R
5Can randomly contain the alkyl that heteroatoms replaces, promptly in the group chain of originally forming, contain the group of nitrogen (azepine), oxygen (oxa-) or sulphur (thia) atom by carbon atom.Usually, at R
1-3In will be no more than 3 for existing non-hydrocarbon substituent of per 10 carbon atoms and heteroatoms, preferably be no more than 1, and any so non-hydrocarbon substituent and heteroatomic existence must be considered using under the above-mentioned molecular weight restriction.Preferred acid amides solubilizing agent is made of carbon, hydrogen, nitrogen and oxygen.Representational R
1, R
2, R
3And R
5Aliphatic series and cyclic aliphatic alkyl group comprise methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, sec-butyl, the tertiary butyl, amyl group, isopentyl, neo-pentyl, tert-pentyl, cyclopentyl, cyclohexyl, heptyl, octyl group, nonyl, decyl, undecyl, dodecyl and their constitutional isomer.A preferred embodiment of acid amides solubilizing agent is wherein at above-mentioned formula ring-type-[R
4C (O) N (R
5R in)-]
4Can use alkylene group (CR
6R
7)
nThose of representative, i.e. formula: ring-type-[(CR
6R
7)
nC (O) N (R
5)-], wherein above-mentioned molecular weight values still is suitable for; N is the integer of 3-5; R
5It is the stable hydrocarbon group that contains 1-12 carbon atom; According to the definition R that provides above
1-3Rule to R
6And R
7(for each n) independently selects.By formula ring-type-[(CR
6R
7)
nC (O) N (R
5In the lactone of representative)-], all R
6And R
7Be preferably hydrogen, perhaps in n MU (methylene unit), contain a saturated hydrocarbyl group, R
5It is the stable hydrocarbon group that contains 3-12 carbon atom.For example, 1-(stable hydrocarbon group)-5-methylpyrrolidin-2-ketone.
Representational acid amides solubilizing agent includes but not limited to: 1-octyl group pyrrolidin-2-one, 1-decyl pyrrolidin-2-one, 1-octyl group-5-methylpyrrolidin-2-ketone, 1-butyl caprolactone, 1-cyclohexyl pyrrolidin-2-one, 1-butyl-5-methyl piperidine-2-ketone, 1-amyl group-5-methyl piperidine-2-ketone, 1-hexyl hexanolactam, 1-hexyl-5-methylpyrrolidin-2-ketone, 5-methyl-1-pentene phenylpiperidines-2-ketone, 1,3-lupetidine-2-ketone, the 1-methyl caprolactam, 1-butyl-pyrrolidin-2-one, 1,5-lupetidine-2-ketone, 1-decyl-5-methylpyrrolidin-2-ketone, 1-dodecyl pyrrolidin-2-one, N, N-dibutyl formamide and N, N-di-isopropyl ethanamide.
Ketone solubilizing agent of the present invention comprises by formula R
1C (O) R
2The ketone of representative, wherein R
1And R
2Be independently selected from aliphatic series, cyclic aliphatic and aromatic hydrocarbyl and wherein said ketone and have about 70 molecular weight to about 300 atomic mass units with 1-12 carbon atom.R in described ketone
1And R
2Preferably be independently selected from aliphatic series and cycloaliphatic hydrocarbon group with 1-9 carbon atom.The molecular weight of described ketone is preferably about 100 to 200 atomic mass units.R
1And R
2Be connected to form the alkylene group together and form five yuan, the cyclic ketone of hexa-atomic or seven-membered ring, for example cyclopentanone, pimelinketone and suberone.R
1And R
2Can randomly comprise the hydrocarbyl group that is substituted, promptly contain the substituent group of nonhydrocarbon that is selected from halogen (for example fluorine, chlorine) and alkoxyl group (for example methoxyl group).R
1And R
2Can randomly comprise the alkyl that heteroatoms replaces, promptly in the group chain of originally forming, contain by carbon atom nitrogen (aza), oxygen (keto, oxa) or the group of sulphur (thia) atom.Usually, at R
1And R
2In will be no more than 3 for existing non-hydrocarbon substituent of per 10 carbon atoms and heteroatoms, preferably be no more than 1, and any so non-hydrocarbon substituent and heteroatomic existence must be considered using under the above-mentioned molecular weight restriction.At general formula R
1C (O) R
2In representational R
1And R
2Aliphatic series, cyclic aliphatic and aromatic hydrocarbyl group comprise methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, sec-butyl, the tertiary butyl, amyl group, isopentyl, neo-pentyl, tert-pentyl, cyclopentyl, cyclohexyl, heptyl, octyl group, nonyl, decyl, undecyl, dodecyl and their constitutional isomer, and phenyl, benzyl, cumenyl, base, tolyl, xylyl and styroyl.
Representational ketone solubilizing agent includes but not limited to: 2-butanone, 2 pentanone, methyl phenyl ketone, butyrophenone, amyl group phenyl ketone, pimelinketone, suberone, 2-heptanone, 3-heptanone, 5 methy 12 hexanone, methyln-hexyl ketone, 3-octanone, diisobutyl ketone, 4-ethyl cyclohexanone, methyl n-heptyl ketone, butyl ketone, 2-decanone, propyl hexyl ketone, 2-decalone, methyl n-undecyl ketone, dihexyl ketone and dicyclohexyl ketone.
Nitrile solubilizing agent of the present invention comprises by formula R
1The nitrile of CN representative, wherein R
1Be selected from the aliphatic series, cyclic aliphatic or the aromatic hydrocarbon radical that contain 5-12 carbon atom, and wherein said nitrile have about 90 molecular weight to about 200 atomic mass units.R in described nitrile solubilizing agent
1Be preferably selected from aliphatic series and cycloaliphatic hydrocarbon group with 8-10 carbon atom.The molecular weight of described nitrile solubilizing agent is preferably about 120 to about 140 atomic mass units.R
1Can randomly comprise the hydrocarbyl group that is substituted, promptly contain the substituent group of nonhydrocarbon that is selected from halogen (for example fluorine, chlorine) and alkoxyl group (for example methoxyl group).R
1Can randomly comprise the alkyl that heteroatoms replaces, promptly in the group chain of originally forming, contain by carbon atom nitrogen (aza), oxygen (keto, oxa) or the group of sulphur (thia) atom.Usually, at R
1In the non-hydrocarbon substituent and the heteroatoms that exist for per 10 carbon atoms will be no more than 3, preferably be no more than 1, and any so non-hydrocarbon substituent and heteroatomic existence must be considered using under the above-mentioned molecular weight restriction.At general formula R
1Representational R among the CN
1Aliphatic series, cyclic aliphatic and aromatic hydrocarbon radical comprise amyl group, isopentyl, neo-pentyl, tert-pentyl, cyclopentyl, cyclohexyl, heptyl, octyl group, nonyl, decyl, undecyl, dodecyl and their constitutional isomer, and phenyl, benzyl, cumenyl, base, tolyl, xylyl and styroyl.Representational nitrile solubilizing agent includes but not limited to: 1-cyano group pentane, 2,2-dimethyl-4-cyano group pentane, 1-cyano group hexane, 1-cyano group heptane, 1-cyano group octane, 2-cyano group octane, 1-cyano group nonane, 1-cyano group decane, 2-cyano group decane, 1-cyano group undecane and 1-cyano group dodecane.
Hydrochloric ether solubilizing agent of the present invention comprises by formula RCl
xThe hydrochloric ether of representative, wherein x is selected from 1 or 2 integer; R is selected from aliphatic series and the cycloaliphatic hydrocarbon group with 1-12 carbon atom; And wherein said hydrochloric ether has about 100 molecular weight to about 200 atomic mass units.The molecular weight of described hydrochloric ether solubilizing agent is preferably about 120 to 150 atomic mass units.At general formula R Cl
XIn representational R aliphatic series and cycloaliphatic hydrocarbon group comprise methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, sec-butyl, the tertiary butyl, amyl group, isopentyl, neo-pentyl, tert-pentyl, cyclopentyl, cyclohexyl, heptyl, octyl group, nonyl, decyl, undecyl, dodecyl and their constitutional isomer.
Representational hydrochloric ether solubilizing agent includes but not limited to: 3-(chloromethyl)-pentane, 3-chloro-3-methylpentane, 1-chlorohexane, 1,6-dichloro hexane, 1-chloroheptane, 1-chloro-octane, 1-chlorononane, 1-chlorodecane and 1,1,1-three chlorodecanes.
Ester solubilizing agent of the present invention comprises by general formula R
1CO
2R
2The ester of representative, wherein R
1And R
2Be independently selected from line style and ring-type, saturated and undersaturated alkyl and aromatic yl group.Preferred ester is made of Elements C, H and O basically, has about 80 molecular weight to about 550 atomic mass units.
Representational ester includes but not limited to: (CH
3)
2CHCH
2OOC (CH
2)
2-
4OCOCH
2CH (CH
3)
2(diisobutyl dibasic ester), ethyl hexanoate, oil of cognac, n-butyl propionate, propionic acid n-propyl, ethyl benzoate, n-propyl phthalate, phenylformic acid ethoxy ethyl ester, dipropyl carbonate, " Exxate 700 " (commercially available acetate C
7Alkyl ester), " Exxate 800 " (commercially available acetate C
8Alkyl ester), dibutyl phthalate, and tert.-butyl acetate.
Lactone solubilizing agent of the present invention comprises by structure [A], the lactone of [B] and [C] representative:
These lactones contain functional group-CO in six-ring (A) or preferred five-ring (B)
2-, wherein for structure [A] and [B], R
1-R
8Be independently selected from hydrogen or line style, branching, ring-type, two ring-types, saturated and undersaturated hydrocarbyl group.Each R
1-R
8Can with another R
1-R
8Be connected and form ring.As in structure [C], lactone can have the outer alkylidene group of ring, wherein R
1-R
6Be independently selected from hydrogen or line style, branching, ring-type, two ring-types, saturated and undersaturated hydrocarbyl group.Each R
1-R
6Can with another R
1-R
6Be connected and form ring.This lactone solubilizing agent has about 80 to about 300 atomic mass units, preferred about 80 molecular weight to about 200 atomic mass units.
Representational lactone solubilizing agent includes but not limited to list in the compound in the table 4.
Table 4
Lactone solubilizing agent has the kinematic viscosity that is lower than about 7 centistokes usually under 40 ℃.For example equally under 40 ℃, γ-Shi Yineizhi has the kinematic viscosity of 5.4 centistokes and cis-(3-hexyl-5-methyl)-dihydrofuran-2-ketone has the kinematic viscosity of 4.5 centistokes.Lactone solubilizing agent can be commercially available or be prepared by the method described in the U.S. Patent application of submitting on August 3rd, 2,004 10/910495 (the invention people be P.J.Fagan and C.J.Brandenburg), and the document is hereby incorporated by.
Aryl ethers solubilizing agent of the present invention further comprises by formula R
1OR
2The aryl ethers of representative, wherein, R
1Be selected from aryl hydrocarbyl group with 6-12 carbon atom; R
2Be selected from aliphatic hydrocarbon group with 1-4 carbon atom; And wherein said aryl ethers has about 100 molecular weight to about 150 atomic mass units.At general formula R
1OR
2In representative R
1Aromatic yl group comprises phenyl, xenyl, cumenyl, base, tolyl, xylyl, naphthyl and pyridyl.At general formula R
1OR
2In representative R
2Aliphatic hydrocarbon group comprises methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, sec-butyl and the tertiary butyl.Representational aromatic oxide solubilizing agent includes but not limited to methyl phenyl ether (methyl-phenoxide), 1,3-dimethoxy benzene, ethylphenyl ether and butyl phenylate.
Fluoroether solubilizing agent of the present invention comprises by general formula R
1OCF
2CF
2Those of H representative, wherein R
1Be to be selected to have about 5 aliphatic series and cycloaliphatic hydrocarbon groups, be preferably primary, line style, saturated alkyl group to about 15 carbon atoms.Representational fluoroether solubilizing agent includes but not limited to C
8H
17OCF
2CF
2H and C
6H
13OCF
2CF
2H.Should be noted that if refrigeration agent is a fluoroether solubilizing agent can not be same fluoroether so.
Fluoroether solubilizing agent can further comprise the ether derived from fluoroolefins and polyvalent alcohol.Fluoroolefins can be CF
2=CXY type, wherein X is hydrogen, chlorine or fluorine, Y is chlorine, fluorine, CF
3Or OR
f, R wherein
fBe CF
3, C
2F
5Or C
3F
7Representational fluoroolefins is tetrafluoroethylene, chlorotrifluoroethylene, R 1216 and perfluoro methyl vinyl ether.Polyvalent alcohol can be HOCH
2CRR ' (CH
2)
z(CHOH)
xCH
2(CH
2OH)
yType, wherein R and R ' are hydrogen, CH
3Or C
2H
5, x is the integer of 0-4, and y is the integer of 0-3, and z is 0 or 1.Representational polyvalent alcohol is TriMethylolPropane(TMP), tetramethylolmethane, butyleneglycol and ethylene glycol.
Of the present invention 1,1,1-trifluoro alkane solubilizing agent comprises by general formula CF
3R
11,1 of representative, 1-trifluoro alkane, wherein R
1Be selected from have about 5 to the aliphatic series of about 15 carbon atoms and the hydrocarbyl group of cyclic aliphatic, be preferably primary, line style, saturated alkyl.Representational 1,1,1-trifluoro alkane solubilizing agent includes but not limited to 1,1,1-trifluoro hexane and 1,1,1-trifluoro dodecane.
Solubilizing agent of the present invention can exist with the simplification compound, perhaps can exist with the mixture more than a kind of solubilizing agent.The mixture of solubilizing agent can contain from similar compound two kinds of solubilizing agent (as two kinds of lactones) or from two kinds of two kinds of dissimilar solubilizing agent (for example lactone and polyoxyalkylene diols ether).
Contain refrigeration agent and UV fluorescence dye or contain heat-transfer fluid and the present composition of UV fluorescence dye in, the UV dyestuff accounts for about 0.001-1.0 weight % of composition, preferably about 0.005-0.5 weight %, most preferably 0.01-0.25 weight %.
The solvability of these UV fluorescence dyes may be relatively poor in refrigeration agent and heat transfer compositions.Therefore, the method with these dyestuffs introducing refrigeration or conditioning unit may be difficult to use, consume money and consuming time.U.S. Patent No. RE36951 discloses a kind of method, and its use can add the dye powder in the refrigeration or the parts of conditioning unit, the solid spherolite or the slurry of dyestuff.Because refrigeration agent and lubricant circulate in entire equipment, so dyestuff dissolves in entire equipment or disperses and be transmitted.Put down in writing in the literature with dyestuff be incorporated into the refrigeration or conditioning unit in many additive methods.
Ideally, the UV fluorescence dye can be dissolved in refrigeration agent itself, thereby does not need to introduce any special methods of refrigeration or conditioning unit.The present invention relates to comprise the composition of UV fluorescence dye, it can be introduced into system in refrigeration agent.Composition of the present invention will allow to contain the refrigeration agent of dyestuff and heat-transfer fluid even store at low temperatures and transport, and dyestuff is remained in the solution.
Comprising refrigeration agent, UV fluorescence dye and solubilizing agent, or comprise in the present composition of heat-transfer fluid, UV fluorescence dye and solubilizing agent, in refrigeration agent or heat-transfer fluid, account for the about 1-50 weight of the composition % of merging, preferably about 2-25 weight % and most preferably from about 5-15 weight % be solubilizing agent.In composition of the present invention, in refrigeration agent or heat-transfer fluid the UV fluorescence dye with about 0.001-1.0 weight %, preferred 0.005-0.5 weight % and most preferably the concentration of 0.01-0.25 weight % exist.
Randomly, normally used refrigeration or air-conditioning system additive can add in the composition of the present invention on demand to strengthen the property and system stability.These additives are that refrigeration and field of air conditioning are known, include but not limited to anti-wear agent, extreme pressure lubricant, corrosion and oxidation retarder, metal surface passivant, free-radical scavengers and Foam Control.Usually, these additives are with being present on a small quantity in the composition of the present invention with respect to whole composition.For every kind of used additive, typical concn is for being lower than about 0.1 weight % extremely up to about 3 weight %.These additives are selected based on the requirement of each system.These additives comprise the member of the triaryl phosphate family of EP (superpressure) slip additive, for example butylated triphenylphosphate (BTPP), perhaps other alkylating triaryl phosphates, for example from the Syn-0-Ad 8478 of Akzo Chemicals, tritolyl phosphate (tricresyl phosphate) and related compound.In addition, (zinc dialkyl dithiophosphate (perhaps ZDDP) for example, other members of Lubrizol 1375 and this chemical family can be used for composition of the present invention to the metal dialkyl dithiophosphates.Other wear preventive additives comprise natural product oil and asymmetric poly-hydroxy slip additive, for example Synergol TMS (International Lubricants).Similarly, can use for example antioxidant of stablizer, free-radical scavengers and water scavenging agent.Compound in this catalogue can include but not limited to butylated hydroxytoluene (BHT) and epoxide.
Solubilizing agent (for example ketone) may have disagreeable smell, and this can be covered by adding odor masking agent or spices.The representative instance of odor masking agent or spices can comprise the Chinese ilex that all can be purchased, new lemon, cherry, Chinese cassia tree, peppermint, flowers or tangerine peel, and d-alkene and firpene.These odor masking agents can extremely use up to the concentration of about 15 weight % by about 0.001 weight %, based on the combination weight meter of odor masking agent and solubilizing agent.
The invention still further relates in refrigeration or conditioning unit, to use and comprise Ultraluminescence dyestuff and the refrigeration agent of the solubilizing agent of choosing wantonly or the method for heat transfer fluid composition in addition.Present method comprises refrigeration agent or heat transfer fluid composition is incorporated in refrigeration or the conditioning unit.This can be undertaken by the UV fluorescence dye being dissolved in also this binding substances is incorporated in the equipment in refrigeration agent or the heat transfer fluid composition under the condition that solubilizing agent exists.Alternatively, this can be by merging solubilizing agent and UV fluorescence dye, and described binding substances is incorporated in the refrigeration that contains refrigeration agent and/or heat-transfer fluid or the conditioning unit and carries out.Resulting composition can be used in refrigeration or the conditioning unit.
The invention still further relates to use and comprise the refrigeration agent of Ultraluminescence dyestuff or the method that heat transfer fluid composition detects leakage.The refrigeration agent that the existence of dyestuff allows to detect in refrigeration or the conditioning unit in composition leaks.Leak detection helps to handle, solve or prevent the invalid operation or the plant failure of equipment or system.Leak detection also helps people to be contained in the chemical that uses in the operation of equipment.
Described method comprises to refrigeration and conditioning unit provides the above-mentioned composition that comprises refrigeration agent, Ultraluminescence dyestuff and optional solubilizing agent, or comprise the composition of heat-transfer fluid, UV fluorescence dye (as described herein) and optional solubilizing agent (as described herein), and adopt proper tools to detect the refrigeration agent that contains the UV fluorescence dye.Include but not limited to ultraviolet lamp for the suitable tools that detects dyestuff, it usually is called as " black light " or " blue light ".These ultraviolet lamps can be purchased from the multiple source of particular design for this purpose.Be introduced in refrigeration or the conditioning unit and be allowed in total system, circulate in case contain the composition of Ultraluminescence dyestuff, thus so just can by with described ultraviolet lamp in irradiation on the equipment and observe near the fluorescence discovery leakage of dyestuff any leakage point.
The invention still further relates to the method for using composition of the present invention to produce refrigeration or heat, wherein thereby this method comprises by evaporate described composition generation refrigeration around object to be cooled, the described composition of condensation then, heat thereby perhaps produce, evaporate described composition then by the described composition of condensation around object to be heated.
Mechanical refrigeration mainly is that wherein heat-eliminating medium (for example refrigeration agent) makes it can be recovered the thermodynamics purposes that re-uses along cyclic motion.Normally used circulation comprises vapour compression, absorption, vapo(u)r blasting or vapor jet pump and air.
Vapor compression refrigeration system comprises vaporizer, compressor, condenser and expansion gear.Steam compression cycle re-uses refrigeration agent in a plurality of steps, produce refrigeration and produce heating effect in a step in a different step.Can be briefly described as follows this circulation.Liquid refrigerant enters vaporizer by expansion gear, and this liquid refrigerant is boiling formation gas and generation refrigeration in vaporizer at low temperatures.Low-pressure gas enters compressor, and is compressed to increase its pressure and temperature at this gas.The gaseous refrigerant of elevated pressures (compressed) enters condenser then, condensation of refrigerant and its heat is dissipated in the environment in condenser.Refrigeration agent is got back to expansion gear, expand into low pressure level in vaporizer by the higher-pressure level of this expansion gear liquid from condenser, repeats this circulation thus.
In the refrigeration purposes, can use various types of compressors.The mechanical system that depends on compressed fluid, compressor can be categorized as back and forth usually, rotation, injection, centrifugal, scroll, spiral or axial flow, how perhaps depend on mechanical organ to fluid effect to be compressed, be categorized as positive displacement formula (for example back and forth, scroll or spiral) or dynamic formula (for example centrifugal or injection).
Positive displacement formula or dynamic formula compressor all can be used for the inventive method.For refrigerant composition of the present invention, the compressor of centrifugal type is a preferred devices.
Centrifugal compressor uses spinner member radially to quicken refrigeration agent, to generally include to be contained in impeller and the scatterer in the casing.Centrifugal compressor obtains fluid at impeller eye or at the central inlet place of circulation impeller usually, and it is radially outward quickened.In impeller, produce certain static pressure and rise, but the rising of most of pressure is created in the scatterer part that its medium velocity is converted into the casing of static pressure.Every group of impeller-scatterer is the one-level of compressor.Centrifugal compressor is by 1-12 level or more multistage formation, and this depends on the volume of required resulting pressure and pending refrigeration agent.
The pressure ratio of compressor or compression ratio are the ratio of absolute outflow pressure to absolute intake pressure.In fact the pressure that transmits by centrifugal compressor keep constant in the containment of relative broad.
Positive-displacement compressor is drawn into steam in the chamber, and the volume of reduction chamber is with compressed vapour.After being compressed, to zero or approaching zero steam is discharged from chamber by further reduction chamber volume.Positive-displacement compressor can produce such pressure, the intensity that this pressure only is subject to volumetric efficiency and parts bear pressure.
Different with positive-displacement compressor, the place one's entire reliance upon centrifugal force of quick runner of centrifugal compressor compresses steam by impeller.Here there is not positive displacement, but so-called dynamic compression.
The pressure that centrifugal compressor can produce depends on the end speed of impeller.End speed is the impeller speed that records at its most advanced and sophisticated place and relates to impeller diameter and rotations per minute.The capacity of centrifugal compressor is decided by the channel size by impeller.This makes the size of compressor more depend on required pressure rather than capacity.
Because the high speed operation of centrifugal compressor, it is the machine of heavy body, low pressure basically.Centrifugal compressor and low pressure refrigerant (for example trichlorofluoromethane (CFC-11) or 1,2,2-Refrigerant R 113 (CFC-113)) are worked preferably.
The large centrifugal compressor is usually in 3000-7000 rev/min (rpm) operation down.Small-sized turbo-compressor is designed for about 40000 high speeds to about 70000 (rpm), and has little impeller size, usually less than 0.15 meter.
Multi-stage impeller can be used for centrifugal compressor to improve compressor efficiency, requires less electric power thus in use.For two-stage system, in operation, the discharging of first step impeller enters the suction inlet of second impeller.Two impellers can be by using single shaft bar (perhaps axle) operation.Each level can produce about 4: 1 compression ratio; Be that absolute outlet pressure can be four times of absolute suction pressure.Under the situation that is used for the automobile purposes, a case description of two-stage centrifugal compressor system is hereby incorporated by in US 5065990.
The present composition is applicable in the refrigeration or air-conditioning system of using centrifugal compressor, and it comprises following at least a:
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(difluoro-methoxy)-1,1,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(difluoro-methoxy)-1,2,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2-fluorine methoxyl group-1,1,1,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-methoxyl groups-1,1,2,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-methoxyl groups-1,1,1,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-difluoro-methoxies-2,2-C2H4F2 C2H4F2;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-methoxyl groups-1,1,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1-difluoro-2-methoxyl ethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(2, the 2-difluoroethoxy)-1,1,2,2,2-pentafluoride ethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 3-(difluoro-methoxy)-1,1,1,2,2-pentafluoropropane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,3,3,3-hexafluoro-2-(trifluoromethoxy) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,3,3-hexafluoro-3-methoxy propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,3,3,3-hexafluoro-2-methoxy propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2,2,3,3-hexafluoro-3-methoxy propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(1, the 1-difluoroethoxy)-1,1,2,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 3-(difluoro-methoxy)-1,1,2,2-tetrafluoropropane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,2-five fluoro-3-methoxy propanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2-(difluoro-methoxy)-1,1,1-trifluoro propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-oxyethyl groups-1,1,1,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-2-Ethoxyethanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-3-methoxy propanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-2-methoxy propanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-oxyethyl groups-1,2,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,, 2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-oxyethyl groups-1,1,1,2,3,3,3-heptafluoro-propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 3-oxyethyl groups-1,1,1,2,2,3,3-heptafluoro-propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(1,1,2,2-tetrafluoro oxyethyl group) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and C
4F
9OCH
3
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and C
4F
9OC
2H
5
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes; Or
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-oxyethyl groups-1,1,2,2-Tetrafluoroethane.
These above-mentioned compositions also are applicable in the multistage centrifugal compressor, are preferred for two-stage centrifugal compressor equipment.
Composition of the present invention can be used for static air-conditioning, heat pump or movable air conditioner and refrigeration system.That static air-conditioning and heat pump application comprise is window formula, no pipe, that conduit is arranged, the terminating machine through packing, water cooler and the commercial roof machine that comprises through packing.Refrigeration application comprises refrigerator family expenses or family and refrigerator, the water cooler and the refrigerator of ice-making machine, the whole series, freezer and refrigerator chamber and mobile refrigerating system.
In addition, composition of the present invention can be used for using fin-tube type interchanger, micro-channel heat exchanger and horizontal or vertical once-through pipe or plate-type heat exchanger air-conditioning, heat with refrigeration system in.
Conventional micro-channel heat exchanger may not be an ideal for low pressure refrigerant composition of the present invention.Low operating pressure and density cause the high flow rate and the high loss of friction of all components.In these cases, can change evaporator designs.Can not use several microchannel plates that are connected in series (with respect to refrigerant pass), and use veneer/once-through heat exchanger structure.Therefore, the preferred heat exchanger for low pressure refrigerant of the present invention is veneer/single-pass exchanger.
Except two-stage or other multistage centrifugal compressor equipment, following composition of the present invention is applicable in the refrigeration or air-conditioning plant of employing veneer/single-pass exchanger:
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(difluoro-methoxy)-1,1,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(difluoro-methoxy)-1,2,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2-fluorine methoxyl group-1,1,1,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-methoxyl groups-1,1,2,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-methoxyl groups-1,1,1,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-difluoro-methoxies-2,2-C2H4F2 C2H4F2;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-methoxyl groups-1,1,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1-difluoro-2-methoxyl ethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(2, the 2-difluoroethoxy)-1,1,2,2,2-pentafluoride ethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 3-(difluoro-methoxy)-1,1,1,2,2-pentafluoropropane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,3,3,3-hexafluoro-2-(trifluoromethoxy) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,3,3-hexafluoro-3-methoxy propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,3,3,3-hexafluoro-2-methoxy propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2,2,3,3-hexafluoro-3-methoxy propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(1, the 1-difluoroethoxy)-1,1,2,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 3-(difluoro-methoxy)-1,1,2,2-tetrafluoropropane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,2-five fluoro-3-methoxy propanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2-(difluoro-methoxy)-1,1,1-trifluoro propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-oxyethyl groups-1,1,1,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-2-Ethoxyethanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-3-methoxy propanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-2-methoxy propanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-oxyethyl groups-1,2,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane;
1,1,1,2,2,4,5,5,5-nine fluorine 4-(trifluoromethyl)-propione and 2-oxyethyl groups-1,1,1,2,3,3,3-heptafluoro-propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 3-oxyethyl groups-1,1,1,2,2,3,3-heptafluoro-propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(1,1,2,2-tetrafluoro oxyethyl group) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and C
4F
9OCH
3
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and C
4F
9OC
2H
5
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes; Or
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-oxyethyl groups-1,1,2,2-Tetrafluoroethane.
Composition of the present invention is specially adapted to the small sized turbine centrifugal compressor, and it can be used in automobile and window air conditioner or heat pump and other application.These efficient mini centrifugal compressors can pass through motor drive, therefore can be independent of the engine speed operation.The constant compressor speed allows system that relative constant refrigeration capacity is provided under all engine speeds.With respect to traditional R-134a automotive air-conditioning system, this provides the possibility of improving efficient especially under higher engine speed.When the cyclical operation of considering the legacy system under high actuating speed, the advantage of these lp systems even become bigger.
Interim (drop in) substitute of CFC-113 in the existing centrifugal device of the applicable work of low pressure refrigerant fluids more of the present invention.
The invention still further relates to and produce the refrigerating method, be included in object to be cooled and evaporate composition of the present invention, the described composition of condensation subsequently on every side.
The invention still further relates to and produce the method that heats, be included in object to be heated condensation composition of the present invention on every side, evaporate described composition subsequently.
The invention still further relates to the method for conducting heat to heat sink from thermal source, composition wherein of the present invention is as heat-transfer fluid.Described heat-transferring method comprises from thermal source carries composition of the present invention to heat sink.
Heat-transfer fluid is used for transmitting, moving or heat removal to another different spaces, position, object or object from space, position, object or an object by radiation, conduction or convection current.Heat-transfer fluid can come as second refrigerant by the type of transmission that cold (or heat) is provided from long-range refrigeration (perhaps heating) system.In some systems, heat-transfer fluid can keep constant state (i.e. not evaporation or condensation) in whole transmission course.Alternative, the transpiration cooling process also can be used heat-transfer fluid.
Thermal source can be defined as wishing therefrom transmitting, move or any space, position, object or the object of heat removal.The example of thermal source can be requirement refrigeration or refrigerative space (open or sealing), for example is installed in the supermarket, requires the space of air-conditioning or requires refrigerator or refrigerator in the passenger cabin of vehicle of air-conditioning.Heat sink can be defined as absorbing any space, position, object or the object of heat.Vapor compression refrigeration system is an example of this heat sink.
Embodiment
Embodiment 1
The infringement of steam leakage
Container adds initial composition under specified temp, and measures the initial vapour pressure of composition.Under the situation that keeps homo(io)thermism, make said composition leak from container, up to the initial composition that has shifted out 50 weight %, the composition vapour pressure of in this chronometry container, being left.The results are summarized in the following table 5 of mathematical prediction.
Table 5
| Compound wt%A/wt%B | Initial p sia | Initial kPa | Leak 50% back Psia | Leak 50% back kPa | Delta P％ |
| PEIK/HFOC-245caEαβ(34.7℃) | |||||
| 47.6/52.4 60/40 79/21 80/20 100/0 20/80 10/90 1/99 0/100 | 14.70 14.60 13.70 13.60 8.72 14.22 13.58 12.39 12.19 | 101.35 100.66 94.46 93.77 60.12 98.04 93.63 85.43 84.05 | 14.70 14.45 12.39 12.21 8.72 13.38 12.54 12.21 12.19 | 101.35 99.63 85.43 84.19 60.12 92.25 86.46 84.19 84.05 | 0.0％ 1.0％ 9.6％ 10.2％ 0.0％ 5.9％ 7.7％ 1.5％ 0.0％ |
| PEIK/HFOC-245eaE(40.5℃) | |||||
| 66.2/33.8 80/20 90/10 99/1 100/0 40/60 38/62 37/63 0/100 | 14.71 14.67 13.60 11.29 10.85 14.36 14.31 14.28 9.47 | 101.42 101.15 93.77 77.84 74.81 99.01 98.66 98.46 65.29 | 14.71 14.12 12.57 10.97 10.85 13.37 13.02 12.82 9.47 | 101.42 97.35 86.67 75.64 74.81 92.18 89.77 88.39 65.29 | 0.0％ 3.7％ 7.6％ 2.8％ 0.0％ 6.9％ 9.0％ 10.2％ 0.0％ |
| PEIK/HFOC-245ebEβγ(36.2℃) | |||||
| 52.4/47.6 80/20 82/18 83/17 | 14.70 13.86 13.67 13.56 | 101.35 95.56 94.25 93.49 | 14.70 12.76 12.39 12.20 | 101.35 87.98 85.43 84.12 | 0.0％ 7.9％ 9.4％ 10.0％ |
| 100/0 20/80 0/100 | 9.24 14.05 11.57 | 63.71 96.87 79.77 | 9.24 12.65 11.57 | 63.71 87.22 79.77 | 0.0％ 10.0％ 0.0％ |
| PEIK/HFOC-254cbEβγ(27.4℃) | |||||
| 59.7/40.3 80/20 82/18 100/0 40/60 36/64 35/65 0/100 | 14.72 14.60 14.57 6.53 14.59 14.52 14.49 10.38 | 101.49 100.66 100.46 45.02 100.60 100.11 99.91 71.57 | 14.72 13.84 13.11 6.53 13.84 13.16 12.96 10.38 | 101.49 95.42 90.39 45.02 95.42 90.74 89.36 71.57 | 0.0％ 5.2％ 10.0％ 0.0％ 5.1％ 9.4％ 10.6％ 0.0％ |
| PEIK/HFOC-254ebEβγ(29.9℃) | |||||
| 63.6/36.4 80/20 85/15 86/14 100/0 40/60 29/71 28/72 0/100 | 14.70 14.55 14.44 14.41 7.22 14.32 13.82 13.77 11.05 | 101.35 100.32 99.56 99.35 49.78 98.73 95.29 94.94 76.19 | 14.70 14.25 13.20 12.37 7.22 13.55 12.48 12.39 11.05 | 101.35 98.25 91.01 85.29 49.78 93.42 86.05 85.43 76.19 | 0.0％ 2.1％ 8.6％ 14.2％ 0.0％ 5.4％ 9.7％ 10.0％ 0.0％ |
| PEIK/HFOC-254faE(35.9℃) | |||||
| 73.3/26.7 80/20 87/13 88/19 100/0 49/51 48/52 0/100 | 14.68 14.66 14.54 14.50 9.13 14.61 14.60 7.38 | 101.22 101.08 100.25 99.97 62.95 100.73 100.66 50.88 | 14.68 14.59 13.45 12.97 9.13 13.43 12.96 7.38 | 101.22 100.60 92.74 89.43 62.95 92.60 89.36 50.88 | 0.0％ 0.5％ 7.5％ 10.6％ 0.0％ 8.1％ 11.2％ 0.0％ |
| PEIK/HFOC-263ebEβγ(34.4℃) | |||||
| 79.4/20.6 90/10 91/9 100/0 60/40 58/42 54/43 0/100 | 14.72 14.71 14.71 8.62 14.66 14.64 14.63 6.89 | 101.49 101.42 101.42 59.43 101.08 100.94 100.87 47.51 | 14.72 14.68 14.56 8.62 13.88 13.41 13.08 6.89 | 101.49 10122 100.39 59.43 95.70 92.46 90.18 47.51 | 0.0％ 0.2％ 1.0％ 0.0％ 5.3％ 8.4％ 10.6％ 0.0％ |
| PEIK/HFOC-272fbEβγ(31.5℃) | |||||
| 75.3/24.7 89/11 | 14.72 14.66 | 101.49 101.08 | 14.72 13.50 | 101.49 93.08 | 0.0％ 7.9％ |
| 90/10 100/0 60/40 53/47 52/48 0/100 | 14.64 7.70 14.70 14.68 14.68 8.07 | 100.94 53.09 101.35 101.22 101.22 55.64 | 12.30 7.70 14.56 13.34 12.72 8.07 | 84.81 53.09 100.39 91.98 87.70 55.64 | 16.0％ 0.0％ 1.0％ 9.1％ 13.4％ 0.0％ |
| PEIK/HFOC-347mfcEαβ(38.6℃) | |||||
| 58.8/41.2 80/20 85/15 86/14 100/0 40/60 20/80 10/90 1/99 0/100 | 14.72 14.27 13.92 13.82 10.11 14.46 13.46 12.56 11.42 11.27 | 101.49 98.39 95.98 95.29 69.71 99.70 92.80 86.60 78.74 77.70 | 14.72 13.53 12.59 12.36 10.11 14.12 12.48 11.74 11.31 11.27 | 101.49 93.29 86.81 85.22 69.71 97.35 86.05 80.94 77.98 77.70 | 0.0％ 5.2％ 9.6％ 10.6％ 0.0％ 2.4％ 7.3％ 6.5％ 1.0％ 0.0％ |
| PEIK/HFOC-347mcfEβγ(38.2℃) | |||||
| 57.8/42.2 80/20 84/16 85/15 100/0 40/60 20/80 10/90 1/99 0/100 | 14.70 14.22 13.94 13.85 9.96 14.47 13.51 12.64 11.53 11.39 | 101.35 98.04 96.11 95.49 68.67 99.77 93.15 87.15 79.50 78.53 | 14.70 13.41 12.65 12.42 9.96 14.17 12.59 11.87 11.43 11.39 | 101.35 92.46 87.22 85.63 68.67 97.70 86.81 81.84 78.81 78.53 | 0.0％ 5.7％ 9.3％ 10.3％ 0.0％ 2.1％ 6.8％ 6.1％ 0.9％ 0.0％ |
| PEIK/HFOC-347mcfEγδ(38.4℃) | |||||
| 58.5/41.5 80/20 85/15 86/14 100/0 40/60 20/80 10/90 1/99 0/100 | 14.67 14.21 13.86 13.76 10.04 14.41 13.43 12.54 11.42 11.27 | 101.15 97.98 95.56 94.87 69.22 99.35 92.60 86.46 78.74 77.70 | 14.67 13.45 12.50 12.27 10.04 14.09 12.47 11.74 11.31 11.27 | 101.15 92.74 B6.19 84.60 69.22 97.15 85.98 80.94 77.98 77.70 | 0.0％ 5.3％ 9.8％ 10.8％ 0.0％ 2.2％ 7.1％ 6.4％ 1.0％ 0.0％ |
| PEIK/HFOC-347mmzEβγ(44.8℃) | |||||
| 78.0/22.0 90/10 99/1 100/0 | 14.70 14.42 13.04 12.69 | 101.35 99.42 89.91 87.50 | 14.70 14.12 12.80 12.69 | 101.35 97.35 88.25 87.50 | 0.0％ 2.1％ 1.8％ 0.0％ |
| 60/40 40/60 39/61 38/62 0/100 | 14.37 13.35 13.28 13.21 9.30 | 99.08 92.05 91.56 91.08 64.12 | 13.98 12.06 11.96 11.85 9.30 | 96.39 83.15 82.46 81.70 64.12 | 2.7％ 9.7％ 9.9％ 10.3％ 0.0％ |
| PEIK/HFOC-356mecE2αβγδ(47.6℃) | |||||
| 78.6/21.4 90/10 99/1 100/0 40/60 20/80 10/90 1/99 0/100 | 14.71 14.55 14.09 14.01 13.71 12.46 11.50 10.30 10.15 | 101.42 100.32 97.15 96.60 94.53 85.91 79.29 71.02 69.98 | 14.71 14.51 14.07 14.01 13.03 11.24 10.55 10.17 10.15 | 101.42 100.04 97.01 96.60 89.84 77.50 72.74 70.12 69.98 | 0.0％ 0.3％ 0.1％ 0.0％ 5.0％ 9.8％ 8.3％ 1.3％ 0.0％ |
| PEIK/HFOC-356mecEγδ(38.8℃) | |||||
| 73.7/26.3 88/12 89/11 100/0 47/53 46/54 0/100 | 14.68 14.49 14.46 10.19 14.10 14.05 8.59 | 101.22 99.91 99.70 70.26 97.22 96.87 59.23 | 14.68 13.50 12.96 10.19 12.72 12.57 8.59 | 101.22 93.08 89.36 70.26 87.70 86.67 59.23 | 0.0％ 6.8％ 10.4％ 0.0％ 9.8％ 10.5％ 0.0％ |
| PEIK/HFOC-356mmzEβγ(40.8℃) | |||||
| 71.0/29.0 90/10 91/9 100/0 40/60 32/68 31/69 0/100 | 14.72 14.11 14.01 10.97 13.88 13.38 13.31 10.10 | 101.49 97.29 96.60 75.64 95.70 92.25 91.77 69.64 | 14.72 12.89 12.59 10.97 12.87 12.06 11.97 10.10 | 101.49 88.87 86.81 75.64 88.74 83.15 82.53 69.64 | 0.0％ 8.6％ 10.1％ 0.0％ 7.3％ 9.9％ 10.1％ 0.0％ |
| PEIK/HFOC-356pccEγδ(42.9℃) | |||||
| 80.6/19.4 90/10 95/5 94/6 60/40 57/43 56/44 | 14.69 14.54 14.06 14.21 14.43 14.35 14.32 | 101.28 100.25 96.94 97.98 99.49 98.94 98.73 | 14.69 14.04 12.55 12.85 13.55 13.07 12.87 | 101.28 96.80 86.53 88.60 93.42 90.12 88.74 | 0.0％ 3.4％ 10.7％ 9.6％ 6.1％ 8.9％ 10.1％ |
| PEIK/HFOC-356pcfEβγ(45.8℃) | |||||
| 86.5/13.5 95/5 | 14.68 14.37 | 101.22 99.08 | 14.68 13.98 | 101.22 96.39 | 0.0％ 2.7％ |
| 99/1 70/30 60/40 59/41 | 13.56 14.46 14.24 14.22 | 93.49 99.70 98.18 98.04 | 13.27 14.08 12.87 12.65 | 91.49 97.08 88.74 87.22 | 2.1％ 2.6％ 9.6％ 11.0％ |
| PEIK/HFOC-356pcfEγδ(45.8℃) | |||||
| 83.4/16.6 95/5 99/1 60/40 56/44 55/45 | 14.70 14.21 13.46 14.27 14.15 14.12 | 101.35 97.98 92.80 98.39 97.56 97.35 | 14.70 13.87 13.28 13.46 12.88 12.69 | 101.35 95.63 91.56 92.80 88.81 87.50 | 0.0％ 2.4％ 1.3％ 5.7％ 9.0％ 10.1％ |
| PEIK/HFOC-365mcEγδ(38.5℃) | |||||
| 69.0/31.0 88/12 89/11 100/0 40/60 29/71 28/72 0/100 | 14.68 14.20 14.12 10.07 13.98 13.32 13.25 10.45 | 101.22 97.91 97.35 69.43 96.39 91.84 91.36 72.05 | 14.68 12.89 12.52 10.07 13.05 12.02 11.93 10.45 | 101.22 88.87 86.32 69.43 89.98 82.88 82.25 72.05 | 0.0％ 9.2％ 11.3％ 0.0％ 6.7％ 9.8％ 10.0％ 0.0％ |
| PEIK/HFOC-365mpzEβγ(43.0℃) | |||||
| 70.3/29.7 90/10 99/1 100/0 40/60 20/80 10/90 1/99 0/100 | 14.72 14.10 12.35 11.89 14.10 13.30 12.85 12.42 12.37 | 101.49 97.22 85.15 81.98 97.22 91.70 88.60 85.63 85.29 | 14.72 13.62 12.01 11.89 13.86 13.04 12.68 12.40 12.37 | 101.49 93.91 82.81 81.98 95.56 89.91 87.43 85.50 85.29 | 0.0％ 3.4％ 2.8％ 0.0％ 1.7％ 2.0％ 1.3％ 0.2％ 0.0％ |
| PEIK/HFOC-374mefEβγ(41.0℃) | |||||
| 79.6/20.4 90/10 92/8 93/7 100/0 60/40 55/45 54/46 0/100 | 14.70 14.51 14.37 14.28 11.05 14.34 14.14 14.10 8.18 | 101.35 100.04 99.08 98.46 76.19 98.87 97.49 97.22 56.40 | 14.70 13.89 13.17 12.70 11.05 13.48 12.77 12.61 8.18 | 101.35 95.77 90.80 87.56 76.19 92.94 88.05 86.94 56.40 | 0.0％ 4.3％ 8.4％ 11.1％ 0.0％ 6.0％ 9.7％ 10.6％ 0.0％ |
| PEIK/HFOC-383mEβγ(39.2℃) | |||||
| 73.4/26.6 90/10 | 14.70 14.16 | 101.35 97.63 | 14.70 12.98 | 101.35 89.49 | 0.0％ 8.3％ |
| 91/9 100/0 41/59 40/60 0/100 | 14.04 10.34 13.83 13.78 10.16 | 96.80 71.29 95.36 95.01 70.05 | 12.64 10.34 12.49 12.38 10.16 | 87.15 71.29 86.12 85.36 70.05 | 10.0％ 0.0％ 9.7％ 10.2％ 0.0％ |
| PEIK/HFOC-383mEγδ(39.0℃) | |||||
| 78.3/21.7 90/10 91/9 92/8 100/0 60/40 55/45 54/46 0/100 | 14.67 14.45 14.39 14.31 10.26 14.40 14.23 14.19 8.49 | 101.15 99.63 99.22 98.66 70.74 99.29 98.11 97.84 58.54 | 14.67 13.56 13.11 12.55 10.26 13.62 12.91 12.74 8.49 | 101.15 93.49 90.39 86.53 70.74 93.91 89.01 87.84 58.54 | 0.0％ 6.2％ 8.9％ 12.3％ 0.0％ 5.4％ 9.3％ 10.2％ 0.0％ |
| PEIK/HFOC-383mzEβγ(36.0℃) | |||||
| 72.4/27.6 88/12 89/11 100/0 45/55 44/56 0/100 | 14.71 14.43 14.38 9.16 14.14 14.09 9.80 | 101.42 99.49 99.15 63.16 97.49 97.15 67.57 | 14.71 13.21 12.69 9.16 12.77 12.63 9.80 | 101.42 91.08 87.50 63.16 88.05 87.08 67.57 | 0.0％ 8.5％ 11.8％ 0.0％ 9.7％ 10.4％ 0.0％ |
| PEIK/HFOC-383peEβγ(34.5℃) | |||||
| 76.0/24.0 89/11 90/10 100/0 54/46 53/47 0/100 | 14.71 14.66 14.65 8.65 14.52 14.49 7.90 | 101.42 101.08 101.01 59.64 100.11 99.91 54.47 | 14.71 13.97 12.13 8.65 13.14 12.92 7.90 | 101.42 96.32 83.63 59.64 90.60 89.08 54.47 | 0.0％ 4.7％ 17.2％ 0.0％ 9.5％ 10.8％ 0.0％ |
| PEIK/HFOC-42-11meEβγ(50.0℃) | |||||
| 0/100 1/99 20/80 40/60 60/40 80/20 99/1 100/0 | 20.83 20.78 19.90 18.89 17.78 16.56 15.30 15.23 | 143.62 143.27 137.21 130.24 122.59 114.18 105.49 105.01 | 20.83 20.77 19.75 18.62 17.46 16.32 15.28 15.23 | 143.62 143.20 136.17 128.38 120.38 112.52 105.35 105.01 | 0.0％ 0.0％ 0.8％ 1.4％ 1.8％ 1.4％ 0.1％ 0.0％ |
| PEIK/HFOC-467mmyEβγ(40.7℃) | |||||
| 58.0/42.0 80/20 | 14.68 14.22 | 101.22 98.04 | 14.68 13.78 | 101.22 95.01 | 0.0％ 3.1％ |
| 90/10 99/1 100/0 40/60 20/80 10/90 1/99 0/100 | 13.42 11.36 10.93 14.46 13.70 13.13 12.51 12.43 | 92.53 78.32 75.36 99.70 94.46 90.53 86.25 85.70 | 12.28 11.00 10.93 14.31 13.38 12.88 12.48 12.43 | 84.67 75.84 75.36 98.66 92.25 88.81 86.05 85.70 | 8.5％ 3.2％ 0.0％ 1.0％ 2.3％ 1.9％ 0.2％ 0.0％ |
| PEIK/HFOC-467mccEγδ(43.4℃) | |||||
| 68.9/31.1 90/10 99/1 100/0 40/60 20/80 10/90 1/99 0/100 | 14.70 14.01 12.41 12.07 14.03 12.85 12.05 11.21 11.11 | 101.35 96.60 85.56 83.22 96.73 88.60 83.08 77.29 76.60 | 14.70 13.43 12.16 12.07 13.55 12.17 11.57 11.15 11.11 | 101.35 92.60 83.84 83.22 93.42 83.91 79.77 76.88 76.60 | 0.0％ 4.1％ 2.0％ 0.0％ 3.4％ 5.3％ 4.0％ 0.5％ 0.0％ |
| PEIK/HFOC-494pcEβγ(44.8℃) | |||||
| 85.3/14.7 95/5 99/1 100/0 62/38 61/39 0/100 | 14.69 14.29 13.24 12.69 14.26 14.23 5.74 | 101.28 98.53 91.29 87.50 98.32 98.11 39.58 | 14.69 13.68 12.81 12.69 12.94 12.74 5.74 | 101.28 94.32 88.32 87.50 89.22 87.84 39.58 | 0.0％ 4.3％ 3.2％ 0.0％ 9.3％ 10.5％ 0.0％ |
| PEIK/HFOC-c345mzeEαβ(41.3℃) | |||||
| 78.8/21.2 90/10 92/8 93/7 100/0 60/40 54/46 53/47 0/100 | 14.70 14.49 14.35 14.25 11.18 14.39 14.15 14.11 8.02 | 101.35 99.91 98.94 98.25 77.08 99.22 97.56 97.29 55.30 | 14.70 13.77 13.03 12.58 11.18 13.64 12.81 12.66 8.02 | 101.35 94.94 89.84 86.74 77.08 94.05 88.32 87.29 55.30 | 0.0％ 5.0％ 9.2％ 11.7％ 0.0％ 5.2％ 9.5％ 10.3％ 0.0％ |
| PEIK/C 4F 9OCH 3(45.2℃) | |||||
| 77.0/23.0 90/10 99/1 100/0 60/40 40/60 39/61 | 14.70 14.41 13.18 12.87 14.43 13.44 13.37 | 101.35 99.35 90.87 88.74 99.49 92.67 92.18 | 14.70 14.09 12.96 12.87 14.10 12.14 12.02 | 101.35 97.15 89.36 88.74 97.22 83.70 82.88 | 0.0％ 2.2％ 1.7％ 0.0％ 2.3％ 9.7％ 10.1％ |
| 0/100 | 8.83 | 60.88 | 8.83 | 60.88 | 0.0％ |
| PEIK/C 4F 9OC 2H 5(48.9℃) | |||||
| 96.6/3.4 99/1 100/0 80/20 63/37 62/38 0/100 | 14.71 14.69 14.66 14.24 13.29 13.23 5.74 | 101.42 101.28 101.08 98.18 91.63 91.22 39.58 | 14.71 14.68 14.66 13.91 12.02 11.88 5.74 | 101.42 101.22 101.08 95.91 82.88 81.91 39.58 | 0.0％ 0.1％ 0.0％ 2.3％ 9.6％ 10.2％ 0.0％ |
| PEIK/HFOC-347mccEγδ(32.1℃) | |||||
| 39.5/60.5 60/40 76/24 77/23 100/0 20/80 10/90 1/99 0/100 | 14.71 14.45 13.82 13.76 7.88 14.46 14.13 13.71 13.65 | 101.42 99.63 95.29 94.87 54.33 99.70 97.42 94.53 94.11 | 14.71 14.21 12.58 12.37 7.88 14.37 14.02 13.69 13.65 | 101.42 97.98 86.74 85.29 54.33 99.08 96.67 94.39 94.11 | 0.0％ 1.7％ 9.0％ 10.1％ 0.0％ 0.6％ 0.8％ 0.1％ 0.0％ |
| PEIK/HFOC-374pcEβγ(39.9℃) | |||||
| 74.8/25.2 90/10 91/9 60/40 50/50 49/51 100/0 0/100 | 14.69 14.25 14.15 14.54 14.29 14.26 10.61 8.42 | 101.28 98.25 97.56 100.25 98.53 98.32 73.15 58.05 | 14.69 13.03 12.67 14.17 12.95 12.77 10.61 8.42 | 101.28 89.84 87.36 97.70 89.29 88.05 73.15 58.05 | 0.0％ 8.6％ 10.5％ 2.5％ 9.4％ 10.4％ 0.0％ 0.0％ |
The result shows, for composition of the present invention, the vapour pressure that the composition of initial composition and 50 weight % is moved out of the remaining composition in back differ less than about 10% this show that composition of the present invention is an azeotropic or near azeotropic.When having Azeotrope compositions, the initial vapour pressure of data presentation composition of the present invention is higher than the vapour pressure of each pure component.
Embodiment 2
Produce the end speed of pressure
End speed can be estimated by the refrigeration device that uses centrifugal compressor is produced some fundamental relations.The moment of torsion that impeller is given gas ideally is defined as
T=m* (v
2* r
2-v
1* r
1) equation 1
Wherein:
The T=moment of torsion, N*m
The m=mass velocity, kg/s
v
2=refrigeration agent leaves the tangential velocity (end speed) of impeller, m/s
r
2The radius of=impeller outlet, m
v
1=refrigeration agent enters the tangential velocity of impeller, m/s
r
1The radius of=impeller eye, m
Suppose that refrigeration agent enters impeller, the tangential component v of speed with radial direction basically
1=0, therefore
T=m*v
2* r
2Equation 2
The power that needs on axostylus axostyle is the product of moment of torsion and rotating speed
P=T*w equation 3
Wherein,
P=power, W
The w=rotating speed, rez/s
Therefore,
P=T*w=m*v
2* r
2* the w equation 4
Under low refrigeration agent flow velocity, the tangential velocity of the end of impeller speed and refrigeration agent is close to and equates; Therefore
r
2* w=v
2Equation 5
With
P=m*v
2* v
2Equation 6
Another expression formula of ideal power is the product of the isentropic work of mass velocity and compression,
P=m*H
i* (1000J/kJ) equation 7
H wherein
iThe enthalpy of=refrigeration agent under poor from the saturation steam under evaporation conditions to saturated condensing condition, kJ/kg.
Merging two expression formula equations 6 and 7 obtains:
v
2* v
2=1000*H
iEquation 8
Although equation 8 is based on some basic assumptions, it provides the good estimated value of impeller end speed, and the relatively important way of refrigeration agent end speed is provided.
Following table has shown 1,2, the theory end speed as calculated of the 2-Refrigerant R 113 (CFC-113) and the present composition.Suppose that the condition of carrying out this comparison is:
Evaporator temperature: 40.0 (4.4 ℃)
Condenser temperature: 110.0 (43.3 ℃)
Liquid supercooling temperature: 10.0 (5.5 ℃)
Return gas temperature: 75.0 (23.8 ℃)
Compressor efficiency: 70%
These are representative conditions of small sized turbine centrifugal compressor operation.
Table 6
| Refrigerant composition | Wt％ PEIK | Wt％B | Hi Btu/Ib | Hi*0.7 Btu/Ib | Hi*0.7 KJ/Kg | V2 m/s | V2 rel to CFC-113 |
| CFC-113 | 100 | 10.92 | 7.6 | 17.8 | 133.3 | na | |
| PEIK adds B: | |||||||
| HFOC-245caEαβ | 47.6 | 52.4 | 12.13 | 8.5 | 19.8 | 140.5 | 105％ |
| HFOC-245eaE | 66.2 | 33.8 | 11.83 | 8.3 | 19.3 | 138.8 | 104％ |
| HFOC-245ebEβγ | 52.4 | 47.6 | 12.03 | 8.4 | 19.6 | 140.0 | 105％ |
| HFOC-254cbEβγ | 59.7 | 40.3 | 11.84 | 8.3 | 19.3 | 138.8 | 104％ |
| HFOC-254ebEβγ | 63.6 | 36.4 | 11.9 | 8.3 | 19.4 | 139.2 | 104％ |
| HFOC-254faE | 73.3 | 26.7 | 11.76 | 8.2 | 191 | 138.4 | 104％ |
| HFOC-263ebEβγ | 79.4 | 20.6 | 11.88 | 8.3 | 19.3 | 139.1 | 104％ |
| HFOC-272fbEβγ | 75.3 | 24.7 | 12.39 | 8.7 | 20.2 | 142.0 | 107％ |
| HFOC-347mccEγδ | 39.5 | 60.5 | 12.04 | 8.4 | 19.6 | 140.0 | 105％ |
| HFOC-347mfcEαβ | 58.8 | 41.2 | 11.84 | 8.3 | 19.3 | 138.8 | 104％ |
| HFOC-347mcfEβγ | 57.8 | 42.2 | 11.84 | 8.3 | 19.3 | 138.8 | 104％ |
| HFOC-347mcfEγδ | 58.5 | 41.5 | 11.84 | 8.3 | 19.3 | 138.8 | 104％ |
| HFOC-347mmzEβγ | 78.0 | 22.0 | 11.75 | 8.2 | 19.1 | 138.3 | 104％ |
| HFOC-356mecE2αβγδ | 78.6 | 21.4 | 11.95 | 8.4 | 19.5 | 139.5 | 105％ |
| HFOC-356mecEγδ | 73.7 | 26.3 | 11.77 | 8.2 | 19.2 | 138.4 | 104％ |
| HFOC-356mmzEβγ | 71 | 29.0 | 11.92 | 8.3 | 19.4 | 139.3 | 104％ |
| HFOC-365mcEγδ | 69.0 | 31.0 | 12.23 | 8.6 | 19.9 | 141.1 | 106％ |
| HFOC-365mpzEβγ | 70.3 | 29.7 | 12.18 | 8.5 | 19.8 | 140.8 | 106％ |
| HFOC-374mefEβγ | 79.6 | 20.4 | 12.12 | 8.5 | 19.7 | 140.5 | 105％ |
| HFOC-374pcEβγ | 74.8 | 25.2 | 12.28 | 8.6 | 20.0 | 141.4 | 106％ |
| HFOC-383mEβγ | 73.4 | 26.6 | 12.79 | 9.0 | 20.8 | 144.3 | 108％ |
| HFOC-383mEγδ | 78.3 | 21.7 | 12.47 | 8.7 | 20.3 | 142.5 | 107％ |
| HFOC-383mzEβγ | 72.4 | 27.6 | 12.6 | 8.8 | 20.5 | 143.2 | 107％ |
| HFOC-383peEβγ | 76 | 24 | 12.35 | 8.6 | 20.1 | 141.8 | 106％ |
| HFOC-467mmyEβγ | 58 | 42 | 12.37 | 8.7 | 20.1 | 141.9 | 106％ |
| HFOC-467mccEγδ | 68.9 | 31.1 | 12.19 | 8.5 | 19.8 | 140.9 | 106％ |
| HFOC-494pcEβγ | 85.3 | 14.7 | 12.19 | 8.5 | 19.8 | 140.9 | 106％ |
| HFOC-C345mzeEαβ | 78.8 | 21.2 | 11.72 | 8.2 | 19.1 | 138.1 | 104％ |
| C 4F 9OCH 3 | 77 | 23 | 11.76 | 8.2 | 19.1 | 138.4 | 104％ |
| C 4F 9OC 2H 5 | 96.6 | 3.4 | 11.68 | 8.2 | 19.0 | 137.9 | 103％ |
| HFOC-356pccEγδ | 80.6 | 19.4 | 11.76 | 8.2 | 19.1 | 138.4 | 104％ |
| HFOC-356pcfEβγ | 86.5 | 13.5 | 11.72 | 8.2 | 19.1 | 138.1 | 104％ |
| HFOC-356pcfEγδ | 83.4 | 16.6 | 11.8 | 8.3 | 19.2 | 138.6 | 104％ |
Embodiment show compound of the present invention have the end speed of CFC-113 approximately+end speed in/-10% scope, it is CFC alternative-113 and compressor design changes minimum effectively.
Embodiment 3
Performance data
Following table has shown the performance of comparing various refrigeration agents with CFC-113.These data are based on following condition
Evaporator temperature: 40.0 (4.4 ℃)
Condenser temperature: 110.0 (43.3 ℃)
Supercooling temperature: 10.0 (5.5 ℃)
Return gas temperature: 75.0 (23.8 ℃)
Compressor efficiency: 70%
Table 7
| Composition | wt％ PEIK | wt％B | Evaporator pressure (Pala) | Evaporator pressure (kPa) | Condenser pressure (Psla) | Condenser pressure (kPa) | Compr Disch Tamp (F) | Compr Disch Ttemp (C) | COP | Capacity (Btu/min) | Capacity (kW) |
| CFC-113 | 2.7 | 19 | 12.8 | 88 | 156.3 | 69.1 | 4.18 | 14.8 | 0.26 | ||
| PEIK adds 8: | |||||||||||
| HFOC-245caEαβ | 47.6 | 52.4 | 3.4 | 24 | 17.1 | 118 | 142.7 | 61.5 | 4.03 | 21.2 | 0.37 |
| HFOC-245eaE | 66.2 | 33.8 | 2.7 | 19 | 14.3 | 98 | 138.1 | 58.9 | 3.98 | 17.0 | 0.30 |
| HFOC-245ebEβγ | 52.4 | 47.6 | 3.9 | 27 | 18.9 | 130 | 139.7 | 59.8 | 3.99 | 23.4 | 0.41 |
| HFOC-254cbEβγ | 59.7 | 40.3 | 5.3 | 37 | 25.3 | 174 | 139.3 | 59.6 | 3.79 | 29.6 | 0.52 |
| HFOC-254ebEβγ | 63.6 | 36.4 | 4.7 | 33 | 22.9 | 158 | 138.1 | 58.9 | 3.83 | 27.1 | 0.47 |
| HFOC-254faE | 73.3 | 26.7 | 3.8 | 26 | 18.8 | 130 | 135.1 | 57.3 | 3.88 | 22.2 | 0.39 |
| HFOC-263ebEβγ | 79.4 | 20.6 | 3.8 | 26 | 19.4 | 134 | 134.9 | 57.2 | 3.83 | 22.4 | 0.39 |
| HFOC-272fbEβγ | 75.3 | 24.7 | 4.4 | 30 | 21.7 | 150 | 138.9 | 59.4 | 3.83 | 25.5 | 0.45 |
| HFOC-347mccEγδ | 39.5 | 60.5 | 4.7 | 32 | 21.7 | 150 | 130.8 | 54.9 | 3.82 | 25.8 | 0.45 |
| HFOC-347mfcEαδ | 58.8 | 41.2 | 3.4 | 24 | 17.4 | 120 | 130.1 | 54.5 | 3.82 | 20.1 | 0.35 |
| HFOC-347mcfEβγ | 57.8 | 42.2 | 3.6 | 25 | 17.9 | 123 | 130.2 | 54.6 | 3.81 | 20.6 | 0.36 |
| HFOC-347mcfEγδ | 58.5 | 41.5 | 3.5 | 24 | 17.5 | 121 | 130.1 | 54.5 | 3.82 | 20.2 | 0.35 |
| HFOC- 347mmzEβγ | 78.0 | 22.0 | 2.6 | 18 | 13.9 | 96 | 128.1 | 53.4 | 3.79 | 15.6 | 0.27 |
| HFOC- 356mecE2αβγδ | 78.6 | 21.4 | 2.2 | 15 | 12.5 | 86 | 128.5 | 53.6 | 3.82 | 13.9 | 0.24 |
| HFOC-356mecEγδ | 73.7 | 26.3 | 3.3 | 23 | 17.0 | 117 | 128.7 | 53.7 | 3.75 | 19.2 | 0.34 |
| HFOC- 355mmzEβγ | 71.0 | 29.0 | 3.1 | 21 | 16.0 | 110 | 129.4 | 54.1 | 3.8 | 18.2 | 0.32 |
| HFOC-365mcEγδ | 69.0 | 31.0 | 3.4 | 23 | 17.3 | 119 | 130.4 | 54.7 | 3.8 | 19.9 | 0.35 |
| HFOC-365mpzEβγ | 70.3 | 29.7 | 2.8 | 19 | 14.8 | 102 | 131.6 | 55.3 | 3.87 | 17.1 | 0.30 |
| HFOC-374mefEβγ | 79.6 | 20.4 | 3.0 | 21 | 15.8 | 109 | 129.7 | 54.3 | 3.81 | 18.0 | 0.32 |
| HFOC-374pcEβγ | 74.8 | 25.2 | 3.2 | 22 | 16.6 | 114 | 130.7 | 54.8 | 3.82 | 19.0 | 0.33 |
| HFOC-383mEβγ | 73.4 | 26.6 | 3.3 | 23 | 17.0 | 117 | 132.3 | 55.7 | 3.85 | 19.7 | 0.35 |
| HFOC-383mEγδ | 78.3 | 21.7 | 3.3 | 23 | 17.0 | 117 | 130.9 | 54.9 | 3.81 | 19.4 | 0.34 |
| HFOC-383mzEβγ | 72.4 | 27.6 | 3.8 | 26 | 18.9 | 130 | 13.24 | -10.4 | 3.81 | 21.8 | 0.38 |
| HFOC-383peEβγ | 76.0 | 24.0 | 3.8 | 26 | 19.5 | 134 | 132.4 | 55.8 | 3.78 | 22.2 | 0.39 |
| HFOC- 467mmyEβγ | 58.0 | 42.0 | 3.2 | 22 | 16.1 | 111 | 126.7 | 52.6 | 3.77 | 18.2 | 0.32 |
| HFOC-467mccEγδ | 68.9 | 31.1 | 2.8 | 19 | 14.7 | 101 | 126.3 | 52.4 | 3.76 | 16.3 | 0.29 |
| HFOC-494pcEβγ | 85.3 | 14.7 | 2.6 | 18 | 13.9 | 96 | 126.7 | 52.6 | 3.77 | 15.5 | 0.27 |
| HFOC- C345mzeEαβ | 78.8 | 21.2 | 3.0 | 21 | 15.6 | 108 | 129.7 | 54.3 | 3.81 | 17.8 | 0.31 |
| C 4F 9OCH 3 | 77.0 | 23.0 | 2.5 | 18 | 13.7 | 95 | 125 | 51.7 | 3.73 | 15.0 | 0.26 |
| C 4F 9OC 2H 5 | 96.6 | 3.4 | 2.1 | 14 | 12.1 | 83 | 125 | 51.7 | 3.75 | 12.9 | 0.23 |
| HFOC-356pccEγδ | 80.6 | 19.4 | 2.8 | 19 | 14.9 | 102 | 127.6 | 53.1 | 3.77 | 16.6 | 0.29 |
| HFOC-356pcfEβγ | 86.5 | 13.5 | 2.5 | 17 | 13.4 | 93 | 127.3 | 52.9 | 3.78 | 14.9 | 0.26 |
| HFOC-356pcfEγδ | 83.4 | 16.6 | 2.5 | 17 | 13.4 | 93 | 127.8 | 53.2 | 3.8 | 15.0 | 0.26 |
Data presentation, composition of the present invention have evaporator pressure and the condenser pressure that is similar to CFC-l13.Some compositions also has capacity or the energy efficiency (COP) higher than CFC-113.
Claims (18)
1. be selected from following composition:
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(difluoro-methoxy)-1,1,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(difluoro-methoxy)-1,2,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2-fluorine methoxyl group-1,1,1,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-methoxyl groups-1,1,2,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-methoxyl groups-1,1,1,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-difluoro-methoxies-2,2-C2H4F2 C2H4F2;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-methoxyl groups-1,1,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1-difluoro-2-methoxyl ethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(2, the 2-difluoroethoxy)-1,1,2,2,2-pentafluoride ethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 3-(difluoro-methoxy)-1,1,1,2,2-pentafluoropropane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,3,3,3-hexafluoro-2-(trifluoromethoxy) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,3,3-hexafluoro-3-methoxy propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,3,3,3-hexafluoro-2-methoxy propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,2,2,3,3-hexafluoro-3-methoxy propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(1, the 1-difluoroethoxy)-1,1,2,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 3-(difluoro-methoxy)-1,1,2,2-tetrafluoropropane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,2-five fluoro-3-methoxy propanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2-(difluoro-methoxy)-1,1,1-trifluoro propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-oxyethyl groups-1,1,1,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-2-Ethoxyethanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-3-methoxy propanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1-three fluoro-2-methoxy propanes;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-oxyethyl groups-1,2,2-Halothane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 2-oxyethyl groups-1,1,1,2,3,3,3-heptafluoro-propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 3-oxyethyl groups-1,1,1,2,2,3,3-heptafluoro-propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1-(1,1,2,2-tetrafluoro oxyethyl group) propane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and 1-oxyethyl groups-1,1,2,2-Tetrafluoroethane;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide;
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and C
4F
9OCH
3
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propione and C
4F
9OC
2H
5With
1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and 1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes.
2. comprise 1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and the composition that is selected from following at least a fluoroether:
1-(difluoro-methoxy)-1,1, the 2-Halothane;
1-(difluoro-methoxy)-1,2, the 2-Halothane;
2-fluorine methoxyl group-1,1,1, the 2-Tetrafluoroethane;
1-methoxyl group-1,1,2, the 2-Tetrafluoroethane;
2-methoxyl group-1,1,1, the 2-Tetrafluoroethane;
1-difluoro-methoxy-2, the 2-C2H4F2 C2H4F2;
2-methoxyl group-1,1, the 2-Halothane;
1,1-difluoro-2-methoxyl ethane;
1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane;
1-(2, the 2-difluoroethoxy)-1,1,2,2, the 2-pentafluoride ethane;
3-(difluoro-methoxy)-1,1,1,2, the 2-pentafluoropropane;
1,1,1,3,3,3-hexafluoro-2-(trifluoromethoxy) propane;
1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane;
1,1,1,2,3,3-hexafluoro-3-methoxy propane;
1,1,1,3,3,3-hexafluoro-2-methoxy propane;
1,1,2,2,3,3-hexafluoro-3-methoxy propane;
1-(1, the 1-difluoroethoxy)-1,1,2, the 2-Tetrafluoroethane;
3-(difluoro-methoxy)-1,1,2, the 2-tetrafluoropropane;
1,1,1,2,2-five fluoro-3-methoxy propanes;
2-(difluoro-methoxy)-1,1,1-trifluoro propane;
2-oxyethyl group-1,1,1, the 2-Tetrafluoroethane;
1,1,1-three fluoro-2-Ethoxyethanes;
1,1,1-three fluoro-3-methoxy propanes;
1,1,1-three fluoro-2-methoxy propanes;
1-oxyethyl group-1,2, the 2-Halothane;
1,1,1,2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane;
2-oxyethyl group-1,1,1,2,3,3, the 3-heptafluoro-propane;
3-oxyethyl group-1,1,1,2,2,3, the 3-heptafluoro-propane;
1-(1,1,2,2-tetrafluoro oxyethyl group) propane;
2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide;
1-oxyethyl group-1,1,2, the 2-Tetrafluoroethane;
C
4F
9OCH
3；
C
4F
9OC
2H
5With
1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes.
3. the composition of claim 1, described composition is selected from following material:
About 1-79 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-21 weight %1-(difluoro-methoxy)-1,1,2-Halothane;
About 38-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 62-1 weight %1-(difluoro-methoxy)-1,2,2-Halothane;
About 20-82 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 80-18 weight %2-difluoro-methoxy-1,1,1,2-Tetrafluoroethane;
About 36-82 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 64-18 weight %1-methoxyl group-1,1,2,2-Tetrafluoroethane;
About 28-85 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 72-15 weight %2-methoxyl group-1,1,1,2-Tetrafluoroethane;
About 49-87 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 51-13 weight %1-difluoro-methoxy-2,2-C2H4F2 C2H4F2;
About 58-91 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 42-9 weight %2-methoxyl group-1,1,2-Halothane;
About 53-89 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 47-11 weight %1,1-difluoro-2-methoxyl ethane;
About 1-85 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-15 weight %1,1,2,2-tetrafluoro-3-(trifluoromethoxy) propane;
About 1-84 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-16 weight %1-(2, the 2-difluoroethoxy)-1,1,2,2,2-pentafluoride ethane;
About 1-85 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-15 weight %3-(difluoro-methoxy)-1,1,1,2,2-pentafluoropropane;
About 39-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 61-1 weight %1,1,1,3,3,3-hexafluoro-2-(fluorine methoxyl group) propane;
About 1-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-1 weight %1,1,2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane;
About 47-88 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 53-12 weight %1,1,1,2,3,3-hexafluoro-3-methoxy propane;
About 32-90 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 68-10 weight %1,1,1,3,3,3-hexafluoro-2-methoxy propane;
About 57-94 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 43-6 weight %1,1,2,2,3,3-hexafluoro-3-methoxy propane;
About 60-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 40-1 weight %1-(1, the 1-difluoroethoxy)-1,1,2,2-Tetrafluoroethane;
About 56-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 44-1 weight %3-(difluoro-methoxy)-1,1,2,2-tetrafluoropropane;
About 28-88 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 72-12 weight %1,1,1,2,2-five fluoro-3-methoxy propanes;
About 1-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-1 weight %2-(difluoro-methoxy)-1,1,1-trifluoro propane;
About 55-92 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 45-8 weight %2-oxyethyl group-1,1,1,2-Tetrafluoroethane;
About 41-91 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 59-9 weight %1,1,1-three fluoro-2-Ethoxyethanes;
About 55-91 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 45-9 weight %1,1,1-three fluoro-3-methoxy propanes;
About 45-88 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 55-12 weight %1,1,1-three fluoro-2-methoxy propanes;
About 54-89 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 46-11 weight %1-oxyethyl group-1,2,2-Halothane;
About 1-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-1 weight %1,1,1,2,3,3-hexafluoro-3-(five fluorine oxyethyl groups) propane;
About 1-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-1 weight %2-oxyethyl group-1,1,1,2,3,3,3-heptafluoro-propane;
About 1-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-1 weight %3-oxyethyl group-1,1,1,2,2,3,3-heptafluoro-propane;
About 62-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 38-1 weight %1-(1,1,2,2-tetrafluoro oxyethyl group) propane;
About 54-92 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 46-8 weight %2,3-two fluoro-4-(trifluoromethyl) trimethylene oxide;
About 50-90 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 50-10 weight %1-oxyethyl group-1,1,2,2-Tetrafluoroethane;
About 40-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 60-1 weight %C
4F
9OCH
3
About 63-99 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 37-1 weight %C
4F
9OC
2H
5With
About 1-76 weight %1,1,1,2,2,4,5,5,5-nine fluoro-4-(trifluoromethyl)-propiones and about 99-24 weight %1,1,1,2,2,3,3-seven fluoro-3-methoxy propanes.
4. be selected from following composition:
47.6 1,1,1,2,2,4,5,5 of weight %, the 1-(difluoro-methoxy)-1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 52.4 weight %, the 2-Halothane has the vapour pressure of about 14.7psia (101kPa) under about 34.7 ℃ temperature;
66.2 1,1,1,2,2,4,5,5 of weight %, the 1-(difluoro-methoxy)-1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 33.8 weight %, the 2-Halothane has the vapour pressure of about 14.7psia (101kPa) under about 40.5 ℃ temperature;
52.4 1,1,1,2,2,4,5,5 of weight %, the 2-fluorine methoxyl group-1,1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 47.6 weight %, the 2-Tetrafluoroethane has the vapour pressure of about 14.7psia (101kPa) under about 36.2 ℃ temperature;
59.7 1,1,1,2,2,4,5,5 of weight %, the 1-methoxyl group-1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 40.3 weight %, the 2-Tetrafluoroethane has the vapour pressure of about 14.7psia (101kPa) under about 27.4 ℃ temperature;
63.6 1,1,1,2,2,4,5,5 of weight %, the 2-methoxyl group-1,1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 36.4 weight %, the 2-Tetrafluoroethane has the vapour pressure of about 14.7psia (101kPa) under about 29.9 ℃ temperature;
73.3 1,1,1,2,2,4,5,5 of weight %, the 1-difluoro-methoxy-2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 26.7 weight %, the 2-C2H4F2 C2H4F2 has the vapour pressure of about 14.7psia (101kPa) under about 35.9 ℃ temperature;
79.4 1,1,1,2,2,4,5,5 of weight %, the 2-methoxyl group-1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 20.6 weight %, the 2-Halothane has the vapour pressure of about 14.7psia (101kPa) under about 34.4 ℃ temperature;
75.3 1,1,1,2,2,4,5,5 of weight %, 1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 24.7 weight %, 1-difluoro-2-methoxyl ethane has the vapour pressure of about 14.7psia (101kPa) under about 31.5 ℃ temperature;
39.5 1,1,1,2,2,4,5,5 of weight %, 1,1,1,2,2,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 60.5 weight %, 3-seven fluoro-3-methoxy propanes have the vapour pressure of about 14.7psia (101kPa) under about 32.1 ℃ temperature;
58.8 1,1,1,2,2,4,5,5 of weight %, 1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 41.2 weight %, 2-tetrafluoro-3-(trifluoromethoxy) propane has the vapour pressure of about 14.7psia (101kPa) under about 38.6 ℃ temperature;
57.8 1,1,1,2,2,4,5,5 of weight %, the 1-(2, the 2-difluoroethoxy)-1,1,2,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 42.2 weight %, the 2-pentafluoride ethane has the vapour pressure of about 14.7psia (101kPa) under about 38.2 ℃ temperature;
58.5 1,1,1,2,2,4,5,5 of weight %, the 3-(difluoro-methoxy)-1,1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 41.5 weight %, the 2-pentafluoropropane has the vapour pressure of about 14.7psia (101kPa) under about 38.4 ℃ temperature;
78.0 1,1,1,2,2,4,5,5 of weight %, 1,1,1,3,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 22.0 weight %, 3-hexafluoro-2-(trifluoromethoxy) propane has the vapour pressure of about 14.7psia (101kPa) under about 44.8 ℃ temperature;
78.6 1,1,1,2 of weight %, 2,4,5,5,1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 21.4 weight %, 2-three fluoro-1-methoxyl group-2-(trifluoromethoxy) ethane have the vapour pressure of about 14.7psia (101kPa) under about 47.6 ℃ temperature;
73.7 1,1,1,2,2,4,5,5 of weight %, 1,1,1,2,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 26.3 weight %, 3-hexafluoro-3-methoxy propane has the vapour pressure of about 14.7psia (101kPa) under about 38.8 ℃ temperature;
71.0 1,1,1,2,2,4,5,5 of weight %, 1,1,1,3,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 29.0 weight %, 3-hexafluoro-2-methoxy propane has the vapour pressure of about 14.7psia (101kPa) under about 40.8 ℃ temperature;
80.6 1,1,1,2,2,4,5,5 of weight %, 1,1,2,2,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 19.4 weight %, 3-hexafluoro-3-methoxy propane has the vapour pressure of about 14.7psia (101kPa) under about 42.9 ℃ temperature;
86.5 1,1,1,2,2,4,5,5 of weight %, the 1-(1, the 1-difluoroethoxy)-1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 13.5 weight %, the 2-Tetrafluoroethane has the vapour pressure of about 14.7psia (101kPa) under about 45.8 ℃ temperature;
83.4 1,1,1,2,2,4,5,5 of weight %, the 3-(difluoro-methoxy)-1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 16.6 weight %, the 2-tetrafluoropropane has the vapour pressure of about 14.7psia (101kPa) under about 45.8 ℃ temperature;
69.0 1,1,1,2,2,4,5,5 of weight %, 1,1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 31.0 weight %, 2-five fluoro-3-methoxy propanes have the vapour pressure of about 14.7psia (101kPa) under about 38.5 ℃ temperature;
70.3 1,1,1,2,2,4,5,5 of weight %, the 2-(difluoro-methoxy)-1,1 of 5-nine fluoro-4-(trifluoromethyl)-2 pentanones and 29.7 weight %, 1-trifluoro propane has the vapour pressure of about 14.7psia (101kPa) under about 43.0 ℃ temperature;
79.6 1,1,1,2,2,4,5,5 of weight %, the 2-oxyethyl group-1,1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 20.4 weight %, the 2-Tetrafluoroethane has the vapour pressure of about 14.7psia (101kPa) under about 41.0 ℃ temperature;
73.4 1,1,1,2,2,4,5,5 of weight %, 1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 26.6 weight %, 1-three fluoro-2-Ethoxyethanes have the vapour pressure of about 14.7psia (101kPa) under about 39.2 ℃ temperature;
78.3 1,1,1,2,2,4,5,5 of weight %, 1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 21.7 weight %, 1-three fluoro-3-methoxy propanes have the vapour pressure of about 14.7psia (101kPa) under about 39.0 ℃ temperature;
72.4 1,1,1,2,2,4,5,5 of weight %, 1,1 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 27.6 weight %, 1-three fluoro-2-methoxy propanes have the vapour pressure of about 14.7psia (101kPa) under about 36.0 ℃ temperature;
76.0 1,1,1,2,2,4,5,5 of weight %, the 1-oxyethyl group-1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 24.0 weight %, the 2-Halothane has the vapour pressure of about 14.7psia (101kPa) under about 34.5 ℃ temperature;
58.0 1,1,1,2,2,4,5,5 of weight %, the 2-oxyethyl group-1,1,1,2,3,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 42.0 weight %, the 3-heptafluoro-propane has the vapour pressure of about 14.7psia (101kPa) under about 40.7 ℃ temperature;
68.9 1,1,1,2,2,4,5,5 of weight %, the 3-oxyethyl group-1,1,1,2,2,3 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 31.1 weight %, the 3-heptafluoro-propane has the vapour pressure of about 14.7psia (101kPa) under about 43.4 ℃ temperature;
74.8 1,1,1,2,2,4,5,5 of weight %, the 1-oxyethyl group-1,1,2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 25.2 weight %, the 2-Tetrafluoroethane has the vapour pressure of about 14.7psia (101kPa) under about 39.9 ℃ temperature;
77.0 1,1,1,2,2,4,5,5 of weight %, the C of 5-nine fluoro-4-(trifluoromethyl)-propiones and 23.0 weight %
4F
9OCH
3, under about 45.2 ℃ temperature, have the vapour pressure of about 14.7psia (101kPa);
96.6 1,1,1,2,2,4,5,5 of weight %, the C of 5-nine fluoro-4-(trifluoromethyl)-propiones and 3.4 weight %
4F
9OC
2H
5, under about 48.9 ℃ temperature, have the vapour pressure of about 14.7psia (101kPa);
85.3 1,1,1,2,2,4,5,5 of weight %, the 1-of 5-nine fluoro-4-(trifluoromethyl)-propiones and 14.7 weight % (1,1,2,2-tetrafluoro oxyethyl group) propane has the vapour pressure of about 14.7psia (101kPa) under about 44.8 ℃ temperature; With
78.8 1,1,1,2,2,4,5,5 of weight %, 2 of 5-nine fluoro-4-(trifluoromethyl)-propiones and 21.2 weight %, 3-two fluoro-4-(trifluoromethyl) trimethylene oxide have the vapour pressure of about 14.7psia (101kPa) under about 41.3 ℃ temperature.
5. one kind produces the refrigerating method, and this method is included in evaporates claim 1,2,3 or 4 composition, the described composition of condensation then around the object to be cooled.
6. method that generation heats, this method are included in condensation claim 1,2 around the object to be heated, 3 or 4 composition, evaporate described composition then.
7. the method for using claim 1,2,3 or 4 composition to conduct heat, described method comprises from thermal source carries described composition to heat sink.
8. claim 1,2,3 or 4 composition also comprise at least a following Ultraluminescence dyestuff that is selected from: the derivative of naphthalimide, perylene, tonka bean camphor, anthracene, phenanthracenes, xanthene, thioxanthene, naphthoxanthene, fluorescein, described dyestuff or their combination.
9. the composition of claim 8 also comprises at least a following solubilizing agent that is selected from: hydrocarbon, dme, polyoxyalkylene glycols ether, acid amides, ketone, nitrile, chlorocarbon, ester, lactone, aryl ethers, fluoroether and 1,1,1-trifluoro alkane; And wherein refrigeration agent and solubilizing agent are not same compounds.
10. the composition of claim 9, wherein said solubilizing agent is selected from:
A) by formula R
1[(OR
2)
xOR
3]
yThe polyoxyalkylene glycols ether of expression, wherein x is the integer of 1-3, y is the integer of 1-4; R
1Be selected from hydrogen and have the aliphatic hydrocarbon group of 1-6 carbon atom and y binding site, R
2Be selected from aliphatic alkylene with 2-4 carbon atom; R
3Be selected from hydrogen and aliphatic series and cycloaliphatic hydrocarbon group with 1-6 carbon atom; R
1And R
3At least one be selected from described hydrocarbyl group; And wherein said polyoxyalkylene glycols ether has about 100 molecular weight to about 300 atomic mass units;
B) by formula R
1C (O) NR
2R
3And ring-type-[R
4CON (R
5The acid amides of representative)-], wherein R
1, R
2, R
3And R
5Be independently selected from aliphatic series and cycloaliphatic hydrocarbon group with 1-12 carbon atom, and aromatic group with 6-12 carbon atom at the most; R
4Be selected from aliphatic alkylene group with 3-12 carbon atom; Have about 100 molecular weight with wherein said acid amides to about 300 atomic mass units;
C) by formula R
1C (O) R
2The ketone of representative, wherein R
1And R
2Be independently selected from aliphatic series, cyclic aliphatic and aromatic hydrocarbyl and wherein said ketone and have about 70 molecular weight to about 300 atomic mass units with 1-12 carbon atom;
D) formula R
1The nitrile of CN representative, wherein R
1Be selected from the aliphatic series, cyclic aliphatic or the aromatic hydrocarbon radical that contain 5-12 carbon atom, and wherein said nitrile have about 90 molecular weight to about 200 atomic mass units;
E) by formula RCl
xThe chlorocarbon of representative, wherein x is 1 or 2; R is selected from aliphatic series and the cycloaliphatic hydrocarbon group with 1-12 carbon atom; And wherein said chlorocarbon has about 100 molecular weight to about 200 atomic mass units;
F) by formula R
1OR
2The aryl ethers of representative, wherein, R
1Be selected from aryl hydrocarbyl group with 6-12 carbon atom; R
2Be selected from aliphatic hydrocarbon group with 1-4 carbon atom; And wherein said aryl ethers has about 100 molecular weight to about 150 atomic mass units;
G) by formula CF
3R
11,1 of representative, 1-trifluoro alkane, wherein R
1Be selected from and have about 5 aliphatic series and cycloaliphatic hydrocarbon groups to about 15 carbon atoms;
I) by formula R
1OCF
2CF
2The fluoroether of H representative, wherein R
1Be selected from and have about 5 aliphatic series and cycloaliphatic hydrocarbon groups to about 15 carbon atoms; Perhaps wherein said fluoroether is derived from fluoroolefins and polyvalent alcohol, and wherein said fluoroolefins is CF
2=CXY type, wherein X is hydrogen, chlorine or fluorine, Y is chlorine, fluorine, CF
3Or OR
f, R wherein
fBe CF
3, C
2F
5Or C
3F
7Described polyvalent alcohol is HOCH
2CRR ' (CH
2)
z(CHOH)
xCH
2(CH
2OH)
yType, wherein R and R ' are hydrogen, CH
3Or C
2H
5, x is the integer of 0-4, and y is the integer of 0-3, and z is 0 or 1; With
J) by structure [B], the lactone of [C] and [D] representative:
R wherein
1-R
8Be independently selected from hydrogen, line style, branching, ring-type, two ring-types, saturated and undersaturated hydrocarbyl group; And molecular weight is about 100 to about 300 atomic mass units; With
K) by general formula R
1CO
2R
2The ester of representative, wherein R
1And R
2Be independently selected from line style and ring-type, saturated and undersaturated alkyl and aromatic yl group; Have about 80 molecular weight with wherein said ester to about 550 atomic mass units.
11. test right requires 8 or 9 method for compositions in compression refrigeration or conditioning unit, described method comprises to described equipment provides described composition, and is provided at leakage point or detects the suitable tools of described composition near described equipment.
12. one kind produces the refrigerating method, this method is included in the composition that evaporates claim 8 or 9 on every side of object to be cooled, the described composition of condensation then.
13. the method that generation heats, this method are included in the condensation claim 8 on every side of heated material or 9 composition, evaporate described composition then.
14. the composition of claim 1 or 9, it also comprises stablizer, water scavenging agent or odor masking agent.
15. the composition of claim 15, wherein said stablizer is selected from Nitromethane 99Min., sterically hindered phenol, azanol, mercaptan, phosphorous acid ester and lactone.
16. use the method for compositions of claim 2 or 3, wherein said method is included in to produce in the refrigeration that adopts multistage centrifugal compressor or the conditioning unit and heats or freeze.
17. the method for claim 16, wherein said multistage centrifugal compressor is a two-stage centrifugal compressor.
18. the composition of claim 14, wherein said water scavenging agent is an ortho ester.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57503704P | 2004-05-26 | 2004-05-26 | |
| US60/575,037 | 2004-05-26 | ||
| US11/063,178 | 2005-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1957054A true CN1957054A (en) | 2007-05-02 |
Family
ID=38063709
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200580016859 Pending CN101094903A (en) | 2004-05-26 | 2005-05-25 | Refrigerant compositions comprising 1-ethoxy-1,1,2,2,3,4,4,4-nonafluorobutane and a hydrofluorocarbon and uses thereof |
| CN 200580016868 Pending CN1957056A (en) | 2004-05-26 | 2005-05-25 | 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant compositions and uses thereof |
| CN 200580016476 Pending CN1957055A (en) | 2004-05-26 | 2005-05-25 | 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant compositions comprising a hydrocarbon and uses thereof |
| CN 200580016470 Pending CN1957054A (en) | 2004-05-26 | 2005-05-25 | 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant and heat transfer compositions comprising a fluoroether |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200580016859 Pending CN101094903A (en) | 2004-05-26 | 2005-05-25 | Refrigerant compositions comprising 1-ethoxy-1,1,2,2,3,4,4,4-nonafluorobutane and a hydrofluorocarbon and uses thereof |
| CN 200580016868 Pending CN1957056A (en) | 2004-05-26 | 2005-05-25 | 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant compositions and uses thereof |
| CN 200580016476 Pending CN1957055A (en) | 2004-05-26 | 2005-05-25 | 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant compositions comprising a hydrocarbon and uses thereof |
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|---|---|
| CN (4) | CN101094903A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103409114A (en) * | 2012-10-31 | 2013-11-27 | 浙江蓝天环保高科技股份有限公司 | Evaporative cooling medium |
| CN103351849B (en) * | 2008-03-07 | 2016-01-13 | 阿科玛股份有限公司 | By the stable system of chloro-3,3,3 ,-trifluoropropene preparation |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7438826B1 (en) * | 2008-03-07 | 2008-10-21 | Arkema Inc. | Azeotrope-like composition of 1,1,1-trifluoro-3-chloropropene and methyl acetate |
| US7438825B1 (en) * | 2008-03-07 | 2008-10-21 | Arkema Inc. | Azeotrope-like composition of 1,1,1-trifluoro-3-chloropropene and dimethoxymethane |
| CN102295916B (en) * | 2011-06-03 | 2014-01-01 | 赵卫军 | Fluorescence refrigerant used for detection and its preparation method |
| MY187284A (en) * | 2016-02-26 | 2021-09-19 | Sinochem Lantian Co Ltd | A composition comprising fluorine-containing ketone |
| JP7192714B2 (en) * | 2019-08-26 | 2022-12-20 | トヨタ自動車株式会社 | Coolant composition and cooling system |
-
2005
- 2005-05-25 CN CN 200580016859 patent/CN101094903A/en active Pending
- 2005-05-25 CN CN 200580016868 patent/CN1957056A/en active Pending
- 2005-05-25 CN CN 200580016476 patent/CN1957055A/en active Pending
- 2005-05-25 CN CN 200580016470 patent/CN1957054A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351849B (en) * | 2008-03-07 | 2016-01-13 | 阿科玛股份有限公司 | By the stable system of chloro-3,3,3 ,-trifluoropropene preparation |
| CN103409114A (en) * | 2012-10-31 | 2013-11-27 | 浙江蓝天环保高科技股份有限公司 | Evaporative cooling medium |
| CN103409114B (en) * | 2012-10-31 | 2017-06-06 | 浙江蓝天环保高科技股份有限公司 | A kind of evaporative cooling medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1957055A (en) | 2007-05-02 |
| CN101094903A (en) | 2007-12-26 |
| CN1957056A (en) | 2007-05-02 |
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