KR940703901A - 냉매로서 유용한 조성물(compositions useful as refrigerants) - Google Patents
냉매로서 유용한 조성물(compositions useful as refrigerants)Info
- Publication number
- KR940703901A KR940703901A KR1019940702372A KR19940702372A KR940703901A KR 940703901 A KR940703901 A KR 940703901A KR 1019940702372 A KR1019940702372 A KR 1019940702372A KR 19940702372 A KR19940702372 A KR 19940702372A KR 940703901 A KR940703901 A KR 940703901A
- Authority
- KR
- South Korea
- Prior art keywords
- refrigerant composition
- difluoromethyl
- ether
- trifluoromethyl ether
- tetrafluoroethane
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract 18
- 239000003507 refrigerant Substances 0.000 title claims abstract 16
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims abstract 7
- LCWWNOJPOGPGQK-UHFFFAOYSA-N trifluoro(fluoromethoxy)methane Chemical compound FCOC(F)(F)F LCWWNOJPOGPGQK-UHFFFAOYSA-N 0.000 claims abstract 6
- 150000001875 compounds Chemical class 0.000 claims abstract 4
- IOCGMLSHRBHNCM-UHFFFAOYSA-N difluoromethoxy(difluoro)methane Chemical compound FC(F)OC(F)F IOCGMLSHRBHNCM-UHFFFAOYSA-N 0.000 claims abstract 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract 2
- 150000002170 ethers Chemical class 0.000 claims abstract 2
- 229910052731 fluorine Inorganic materials 0.000 claims abstract 2
- 239000011737 fluorine Substances 0.000 claims abstract 2
- ACYQYBAHTSKBLM-UHFFFAOYSA-N difluoromethoxy(trifluoro)methane Chemical compound FC(F)OC(F)(F)F ACYQYBAHTSKBLM-UHFFFAOYSA-N 0.000 claims 7
- 238000001816 cooling Methods 0.000 claims 2
- 238000001704 evaporation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- JRHMNRMPVRXNOS-UHFFFAOYSA-N trifluoro(methoxy)methane Chemical compound COC(F)(F)F JRHMNRMPVRXNOS-UHFFFAOYSA-N 0.000 claims 1
- 125000001028 difluoromethyl group Chemical group [H]C(F)(F)* 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/11—Ethers
- C09K2205/112—Halogenated ethers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/22—All components of a mixture being fluoro compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9200481.1 | 1992-01-10 | ||
| GB929200481A GB9200481D0 (en) | 1992-01-10 | 1992-01-10 | Compositions useful as refrigerants |
| GB9200522.2 | 1992-01-10 | ||
| GB929200522A GB9200522D0 (en) | 1992-01-10 | 1992-01-10 | Compositions useful as refrigerants |
| PCT/GB1992/002384 WO1993014175A1 (fr) | 1992-01-10 | 1992-12-23 | Compositions utilisees comme agents refrigerants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR940703901A true KR940703901A (ko) | 1994-12-12 |
Family
ID=26300143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940702372A KR940703901A (ko) | 1992-01-10 | 1992-12-23 | 냉매로서 유용한 조성물(compositions useful as refrigerants) |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0620839A1 (fr) |
| JP (1) | JPH07502775A (fr) |
| KR (1) | KR940703901A (fr) |
| AU (1) | AU668120B2 (fr) |
| BR (1) | BR9207027A (fr) |
| CA (1) | CA2126186A1 (fr) |
| WO (1) | WO1993014175A1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69231725T2 (de) * | 1991-12-03 | 2001-10-31 | United States Environmental Protection Agency, Washington | Kältemittelzusammensetzung sowie verfahren zu deren benutzung |
| GB9200521D0 (en) * | 1992-01-10 | 1992-02-26 | Ici Plc | Compositions useful as refrigerants |
| GB9200523D0 (en) * | 1992-01-10 | 1992-02-26 | Ici Plc | Compositions useful as refrigerants |
| US5605882A (en) * | 1992-05-28 | 1997-02-25 | E. I. Du Pont De Nemours And Company | Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane |
| TW305874B (fr) * | 1992-10-14 | 1997-05-21 | Du Pont | |
| US5484546A (en) * | 1993-05-19 | 1996-01-16 | E. I. Du Pont De Nemours And Company | Refrigerant compositions including an acylic fluoroether |
| FR2732242B1 (fr) * | 1995-03-28 | 1997-05-23 | Elf Aquitaine | Composite actif a structure feuilletee et son utilisation comme milieu reactionnel |
| FR2733241B1 (fr) * | 1995-04-20 | 1997-05-30 | Atochem Elf Sa | Melanges pseudo-azeotropiques a base de difluoromethane et de pentafluorodimethylether , et leurs applications comme fluides frigorigenes |
| WO1997014764A1 (fr) * | 1995-10-18 | 1997-04-24 | Alliedsignal Inc. | Compositions d'ether pentafluoromethyl et d'un hydrocarbure |
| KR20090027771A (ko) * | 2006-07-12 | 2009-03-17 | 솔베이 플루오르 게엠베하 | 플루오로에테르 화합물을 이용한 가열 및 냉각 방법, 이에 적당한 조성물 및 그들의 용도 |
| TW201413192A (zh) * | 2012-08-01 | 2014-04-01 | Du Pont | Ｅ－１，１，１，４，４，４－六氟－２－丁烯在熱泵的使用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4961321A (en) * | 1989-02-28 | 1990-10-09 | W. R. Grace & Co.-Conn. | Bis (difluoromethyl) ether refrigerant |
| DE69133423T2 (de) * | 1990-03-12 | 2005-11-10 | E.I. Du Pont De Nemours And Co., Wilmington | Azeotropische Zusammensetzung aus 1,1,1,2 Tetrafluorethan und Dimethylether |
| DE69231725T2 (de) * | 1991-12-03 | 2001-10-31 | United States Environmental Protection Agency, Washington | Kältemittelzusammensetzung sowie verfahren zu deren benutzung |
| GB9200521D0 (en) * | 1992-01-10 | 1992-02-26 | Ici Plc | Compositions useful as refrigerants |
| GB9200523D0 (en) * | 1992-01-10 | 1992-02-26 | Ici Plc | Compositions useful as refrigerants |
-
1992
- 1992-12-23 KR KR1019940702372A patent/KR940703901A/ko not_active Application Discontinuation
- 1992-12-23 EP EP93900354A patent/EP0620839A1/fr not_active Withdrawn
- 1992-12-23 WO PCT/GB1992/002384 patent/WO1993014175A1/fr not_active Application Discontinuation
- 1992-12-23 JP JP5512218A patent/JPH07502775A/ja active Pending
- 1992-12-23 BR BR9207027A patent/BR9207027A/pt not_active Application Discontinuation
- 1992-12-23 CA CA002126186A patent/CA2126186A1/fr not_active Abandoned
- 1992-12-23 AU AU31689/93A patent/AU668120B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU668120B2 (en) | 1996-04-26 |
| WO1993014175A1 (fr) | 1993-07-22 |
| JPH07502775A (ja) | 1995-03-23 |
| CA2126186A1 (fr) | 1993-07-22 |
| BR9207027A (pt) | 1995-12-05 |
| AU3168993A (en) | 1993-08-03 |
| EP0620839A1 (fr) | 1994-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 19940709 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |