DE3888787D1 - Kühlmittel. - Google Patents
Kühlmittel.Info
- Publication number
- DE3888787D1 DE3888787D1 DE88117312T DE3888787T DE3888787D1 DE 3888787 D1 DE3888787 D1 DE 3888787D1 DE 88117312 T DE88117312 T DE 88117312T DE 3888787 T DE3888787 T DE 3888787T DE 3888787 D1 DE3888787 D1 DE 3888787D1
- Authority
- DE
- Germany
- Prior art keywords
- coolant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
- C09K2205/122—Halogenated hydrocarbons
-
- 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
- C09K2205/40—Replacement mixtures
- C09K2205/41—Type R11
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)
- Compressor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62264700A JPH01108292A (ja) | 1987-10-19 | 1987-10-19 | 冷媒 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3888787D1 true DE3888787D1 (de) | 1994-05-05 |
DE3888787T2 DE3888787T2 (de) | 1994-10-13 |
Family
ID=17406970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3888787T Expired - Fee Related DE3888787T2 (de) | 1987-10-19 | 1988-10-18 | Kühlmittel. |
Country Status (4)
Country | Link |
---|---|
US (2) | US4957652A (de) |
EP (1) | EP0314978B1 (de) |
JP (1) | JPH01108292A (de) |
DE (1) | DE3888787T2 (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01108292A (ja) * | 1987-10-19 | 1989-04-25 | Daikin Ind Ltd | 冷媒 |
US5318716A (en) * | 1989-04-10 | 1994-06-07 | E. I. Du Pont De Nemours And Company | Azeotrope-like mixtures of 1,1-dichloro-2,2,2-trifluoroethane and 1,1-dichloro-1-fluoroethane |
EP0394993A1 (de) * | 1989-04-27 | 1990-10-31 | Daikin Industries, Limited | Arbeitsflüssigkeiten |
US5211867A (en) * | 1989-06-28 | 1993-05-18 | Allied-Signal Inc. | Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane |
US4943388A (en) * | 1989-06-28 | 1990-07-24 | Allied-Signal Inc. | Azeotrope-like compositions of pentafluoroethane; 1,1,1-trifluoroethane; and chlorodifluoromethane |
EP0430130B1 (de) * | 1989-11-29 | 1994-07-20 | Matsushita Electric Industrial Co., Ltd. | Arbeitsflüssigkeit |
WO1991009089A1 (en) * | 1989-12-11 | 1991-06-27 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1,1,2-tetrafluoroethane and 1,1-difluoroethane |
US4997589A (en) * | 1989-12-15 | 1991-03-05 | Allied-Signal Inc. | Azeotrope-like compositions of 1,2-difluoroethane and dichlorotrifluoroethane |
JP2792191B2 (ja) * | 1990-04-04 | 1998-08-27 | ダイキン工業株式会社 | 冷 媒 |
JPH05506648A (ja) * | 1990-04-25 | 1993-09-30 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ハロカーボン混合物 |
US5185089A (en) * | 1990-05-10 | 1993-02-09 | Allied-Signal Inc. | Lubricants useful with 1,1-dichloro-2,2,2-trifluoroethane |
WO1991017231A1 (en) * | 1990-05-10 | 1991-11-14 | Allied-Signal Inc. | Lubricants useful with 1,1-dichloro-2,2,2-trifluoroethane |
US5277834A (en) * | 1990-07-26 | 1994-01-11 | E. I. Du Pont De Nemours And Company | Near-azeotropic blends for use as refrigerants |
CA2413038C (en) | 1990-07-26 | 2007-02-06 | E.I. Du Pont De Nemours And Company | Near-azeotropic blends for use as refrigerants |
CN1060880A (zh) * | 1990-10-15 | 1992-05-06 | 纳幕尔杜邦公司 | 新的二元共沸混合物 |
JP3208151B2 (ja) * | 1991-05-28 | 2001-09-10 | 三洋電機株式会社 | 冷凍装置 |
US5470496A (en) * | 1991-07-12 | 1995-11-28 | Matsushita Electric Industrial Co., Ltd. | Working fluid containing chlorotetrafluoroethane |
FR2682395B1 (fr) * | 1991-10-09 | 1993-12-10 | Atochem | Melanges de 1,1,1-trifluoroethane, de perfluoropropane et de propane, et leurs applications comme fluides frigorigenes, comme propulseurs d'aerosols ou comme agents d'expansion des mousses plastiques. |
US5295357A (en) * | 1991-10-31 | 1994-03-22 | Idemitsu Kosan Co, Ltd. | Method for lubricating compression type refrigerating system |
FR2686092B1 (fr) * | 1992-01-13 | 1994-09-16 | Atochem Elf Sa | Melanges de 1,1,1-trifluoroethane et de perfluoropropane et leurs applications comme fluides frigorigenes, comme propulseurs d'aerosols ou comme agents d'expansion des mousses plastiques. |
US5611210A (en) * | 1993-03-05 | 1997-03-18 | Ikon Corporation | Fluoroiodocarbon blends as CFC and halon replacements |
US5447646A (en) * | 1993-11-12 | 1995-09-05 | E. I. Du Pont De Nemours And Company | Compositions of 2,2-dichloro-1,1,1-trifluoroethane and pentafluoropropane |
US5425890A (en) * | 1994-01-11 | 1995-06-20 | Apd Cryogenics, Inc. | Substitute refrigerant for dichlorodifluoromethane refrigeration systems |
US5910161A (en) * | 1994-09-20 | 1999-06-08 | Fujita; Makoto | Refrigerating apparatus |
US6481223B2 (en) * | 1999-12-03 | 2002-11-19 | Intermagnetics General Corporation-Polycold Systems, Inc. | Refrigerant blend free of R-22 for use in ultralow temperature refrigeration |
EP1295070B1 (de) | 2000-06-28 | 2005-12-14 | Helix Technology Corporation | Nichtentflammbare gemischte kältemittel zur verwendung mit einem drosselkühlkreislauf mit sehr niedriger temperatur |
CN1492987A (zh) * | 2001-02-23 | 2004-04-28 | IGC�����˶���ϵͳ��˾ | 超低温闭环再循环气体冷却*** |
JP4277078B2 (ja) | 2001-10-26 | 2009-06-10 | ブルックス オートメイション インコーポレーテッド | 極低温混合冷媒システムのフリーズアウト防止方法 |
US7478540B2 (en) * | 2001-10-26 | 2009-01-20 | Brooks Automation, Inc. | Methods of freezeout prevention and temperature control for very low temperature mixed refrigerant systems |
CN100387674C (zh) * | 2005-01-14 | 2008-05-14 | 天津大学 | 一组含有HCFC-142b(一氯-1,1-二氟乙烷)的中高温热泵混合工质 |
US8418530B1 (en) | 2005-04-08 | 2013-04-16 | Mainstream Engineering Corporation | Compositions and methods for detecting leaks in HVAC/R systems |
CN1313559C (zh) * | 2005-12-09 | 2007-05-02 | 天津大学 | 用于中高温热泵的三元混合工质 |
KR100730021B1 (ko) | 2005-12-22 | 2007-06-20 | 경희대학교 산학협력단 | 초임계 추출용 계면활성제, 그 제조방법 및 상기계면활성제를 이용한 초임계추출방법 |
CN102127397A (zh) * | 2011-01-19 | 2011-07-20 | 天津大学 | 用于螺杆膨胀机的有机工质朗肯循环***的混合工质 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7708731A (nl) * | 1976-08-13 | 1978-02-15 | Montedison Spa | Werkwijze voor de bereiding van nieuwe drijf- middelsamenstellingen voor aerosolen. |
US4172043A (en) * | 1976-10-22 | 1979-10-23 | Allied Chemical Corporation | Composition for absorption heating with furan-derivative absorbent |
US4766260A (en) * | 1987-07-07 | 1988-08-23 | E. I. Du Pont De Nemours And Company | Gas-phase fluorination process |
JPH01108292A (ja) * | 1987-10-19 | 1989-04-25 | Daikin Ind Ltd | 冷媒 |
-
1987
- 1987-10-19 JP JP62264700A patent/JPH01108292A/ja active Pending
-
1988
- 1988-10-18 EP EP88117312A patent/EP0314978B1/de not_active Expired - Lifetime
- 1988-10-18 US US07/259,144 patent/US4957652A/en not_active Expired - Lifetime
- 1988-10-18 DE DE3888787T patent/DE3888787T2/de not_active Expired - Fee Related
-
1990
- 1990-02-15 US US07/480,654 patent/US5087381A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0314978B1 (de) | 1994-03-30 |
US4957652A (en) | 1990-09-18 |
JPH01108292A (ja) | 1989-04-25 |
US5087381A (en) | 1992-02-11 |
DE3888787T2 (de) | 1994-10-13 |
EP0314978A1 (de) | 1989-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |