JP2000516981A - 冷媒組成物 - Google Patents
冷媒組成物Info
- Publication number
- JP2000516981A JP2000516981A JP10511358A JP51135898A JP2000516981A JP 2000516981 A JP2000516981 A JP 2000516981A JP 10511358 A JP10511358 A JP 10511358A JP 51135898 A JP51135898 A JP 51135898A JP 2000516981 A JP2000516981 A JP 2000516981A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- composition
- refrigerant
- composition according
- 329ccb
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/22—All components of a mixture being fluoro compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/40—Replacement mixtures
- C09K2205/41—Type R11
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.次の成分: (A)1,1,2,2,3−ペンタフルオロプロパン(R-245ca);及び (B)1,1,1,3,3−ペンタフルオロプロパン(R-245a)及び1,1,1,2,2,3 ,3,4,4−ノナフルオロブタン(R-329ccb)よりなる群から選んだ少なくとも1 種のハイドロフルオロカーボン を含有してなる組成物。 2.(A)10〜90重量%のR-245ca;及び (B)10〜90重量%のR-245fa及びR-329ccbよりなる群から選んだ少なくとも1 種のハイドロフルオロカーボン を含有してなる請求の範囲1記載の組成物。 3.成分(B)がR-245faである請求の範囲1又は2記載の組成物。 4.15〜85重量%のR-245caと15〜85重量%のR-245faとを含有してなる請求の 範囲3記載の組成物。 5.20〜30重量%のR-245caと70〜80重量%のR-245faとを含有してなる請求の 範囲4記載の組成物。 6.約25重量%のR-245caと約75重量%のR-245faとを含有してなる請求の範囲 5記載の組成物。 7.45〜55重量%のR-245caと45〜55重量%のR-245faとを含有してなる請求の 範囲4記載の組成物。 8.約50重量%のR-245caと約50重量%のR-245faと を含有してなる請求の範囲7記載の組成物。 9.70〜80重量%のR-245caと20〜30重量%のR-245faとを含有してなる請求の 範囲4記載の組成物。 10.約75重量%のR-245caと約25重量%のR-245faとを含有してなる請求の範囲 9記載の組成物。 11.成分(B)がR-329ccbである請求の範囲1又は2記載の組成物。 12.40〜95重量%のR-245caと5〜60重量%のR-329ccbとを含有してなる請求 の範囲11記載の組成物。 13.40〜80重量%のR-245caと20〜60重量%のR-329ccbとを含有してなる請求 の範囲12記載の組成物。 14.70〜80重量%のR-245caと20〜30重量%のR-329ccbとを含有してなる請求 の範囲13記載の組成物。 15.約75重量%のR-245caと約25重量%のR-329ccbとを含有してなる請求の範 囲14記載の組成物。 16.少なくとも1種の炭化水素を追加的に含有してなる請求の範囲1〜15の何 れかに記載の組成物。 17.少なくとも1種の炭化水素はペンタンを包含する請求の範囲16記載の組成 物。 18.炭化水素は組成物の全重量につき1〜10重量%の量で存在する請求の範囲 16又は17記載の組成物。 19.請求の範囲1〜18の何れかに記載の組成物を含有する伝熱装置。 20.冷却すべき伝熱流体と熱交換の関係で、請求の範囲1〜18の何れかに記載 の組成物を凝縮させ、しかる後 に該組成物を蒸発させることからなる、冷却付与方法。 21.冷媒R-11の代替品として、請求の範囲1〜18の何れかに記載の組成物の使 用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9618181.3A GB9618181D0 (en) | 1996-08-30 | 1996-08-30 | Refrigerant compositions |
GB9618181.3 | 1996-08-30 | ||
PCT/GB1997/002199 WO1998008913A1 (en) | 1996-08-30 | 1997-08-18 | Refrigerant compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000516981A true JP2000516981A (ja) | 2000-12-19 |
Family
ID=10799212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10511358A Pending JP2000516981A (ja) | 1996-08-30 | 1997-08-18 | 冷媒組成物 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6495060B2 (ja) |
EP (1) | EP0922077B1 (ja) |
JP (1) | JP2000516981A (ja) |
AT (1) | ATE209243T1 (ja) |
AU (1) | AU3949897A (ja) |
DE (1) | DE69709757T2 (ja) |
GB (1) | GB9618181D0 (ja) |
WO (1) | WO1998008913A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014169455A (ja) * | 2005-11-01 | 2014-09-18 | E.I.Du Pont De Nemours And Company | フルオロオレフィンを含む組成物およびそれらの使用 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8463441B2 (en) | 2002-12-09 | 2013-06-11 | Hudson Technologies, Inc. | Method and apparatus for optimizing refrigeration systems |
JP4387974B2 (ja) * | 2005-04-25 | 2009-12-24 | パナソニック株式会社 | 冷凍サイクル装置 |
US7754096B2 (en) * | 2007-02-01 | 2010-07-13 | E.I. Du Pont De Nemours And Company | Liquefied-gas aerosol dusting composition containing denatonium benzoate |
US9039923B2 (en) | 2012-02-14 | 2015-05-26 | United Technologies Corporation | Composition of zeotropic mixtures having predefined temperature glide |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05140546A (ja) * | 1991-11-19 | 1993-06-08 | Daikin Ind Ltd | ノナフルオロブタンからなる冷媒 |
GB2274462A (en) * | 1993-01-20 | 1994-07-27 | Ici Plc | Refrigerant composition |
US5538659A (en) * | 1993-03-29 | 1996-07-23 | E. I. Du Pont De Nemours And Company | Refrigerant compositions including hexafluoropropane and a hydrofluorocarbon |
GB9415159D0 (en) * | 1994-07-27 | 1994-09-28 | Ici Plc | Refrigerant compositions |
US5562855A (en) * | 1994-09-29 | 1996-10-08 | E. I. Du Pont De Nemours And Company | Octafluorobutane compositions |
US5558810A (en) * | 1994-11-16 | 1996-09-24 | E. I. Du Pont De Nemours And Company | Pentafluoropropane compositions |
US5800729A (en) * | 1995-07-26 | 1998-09-01 | Electric Power Research | Mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms |
WO1997010312A1 (en) * | 1995-09-14 | 1997-03-20 | Alliedsignal Inc. | Hydrofluorocarbon refrigerants |
-
1996
- 1996-08-30 GB GBGB9618181.3A patent/GB9618181D0/en active Pending
-
1997
- 1997-08-18 JP JP10511358A patent/JP2000516981A/ja active Pending
- 1997-08-18 WO PCT/GB1997/002199 patent/WO1998008913A1/en active IP Right Grant
- 1997-08-18 AU AU39498/97A patent/AU3949897A/en not_active Abandoned
- 1997-08-18 US US09/242,809 patent/US6495060B2/en not_active Expired - Fee Related
- 1997-08-18 EP EP97936799A patent/EP0922077B1/en not_active Expired - Lifetime
- 1997-08-18 DE DE69709757T patent/DE69709757T2/de not_active Expired - Lifetime
- 1997-08-18 AT AT97936799T patent/ATE209243T1/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014169455A (ja) * | 2005-11-01 | 2014-09-18 | E.I.Du Pont De Nemours And Company | フルオロオレフィンを含む組成物およびそれらの使用 |
Also Published As
Publication number | Publication date |
---|---|
GB9618181D0 (en) | 1996-10-09 |
EP0922077B1 (en) | 2001-11-21 |
DE69709757D1 (de) | 2002-02-21 |
DE69709757T2 (de) | 2002-05-29 |
EP0922077A1 (en) | 1999-06-16 |
US20020063234A1 (en) | 2002-05-30 |
ATE209243T1 (de) | 2001-12-15 |
WO1998008913A1 (en) | 1998-03-05 |
US6495060B2 (en) | 2002-12-17 |
AU3949897A (en) | 1998-03-19 |
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Legal Events
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