JPH10503230A - 冷媒組成物 - Google Patents
冷媒組成物Info
- Publication number
- JPH10503230A JPH10503230A JP8505577A JP50557796A JPH10503230A JP H10503230 A JPH10503230 A JP H10503230A JP 8505577 A JP8505577 A JP 8505577A JP 50557796 A JP50557796 A JP 50557796A JP H10503230 A JPH10503230 A JP H10503230A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- composition
- component
- mineral oil
- propane
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 268
- 239000003507 refrigerant Substances 0.000 title claims description 69
- 238000001816 cooling Methods 0.000 claims abstract description 68
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 claims abstract description 56
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 claims abstract description 43
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims abstract description 31
- UJPMYEOUBPIPHQ-UHFFFAOYSA-N 1,1,1-trifluoroethane Chemical compound CC(F)(F)F UJPMYEOUBPIPHQ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 15
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 15
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 13
- WXGNWUVNYMJENI-UHFFFAOYSA-N 1,1,2,2-tetrafluoroethane Chemical compound FC(F)C(F)F WXGNWUVNYMJENI-UHFFFAOYSA-N 0.000 claims abstract description 9
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 162
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 136
- 239000001294 propane Substances 0.000 claims description 77
- 238000004378 air conditioning Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 15
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 description 106
- 235000010446 mineral oil Nutrition 0.000 description 106
- 239000000314 lubricant Substances 0.000 description 43
- 230000000052 comparative effect Effects 0.000 description 32
- 239000007788 liquid Substances 0.000 description 28
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 26
- 239000003921 oil Substances 0.000 description 18
- 239000007789 gas Substances 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 8
- 238000010561 standard procedure Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical class F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 5
- RFCAUADVODFSLZ-UHFFFAOYSA-N 1-Chloro-1,1,2,2,2-pentafluoroethane Chemical compound FC(F)(F)C(F)(F)Cl RFCAUADVODFSLZ-UHFFFAOYSA-N 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 235000019406 chloropentafluoroethane Nutrition 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 150000004996 alkyl benzenes Chemical class 0.000 description 3
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 3
- 239000013529 heat transfer fluid Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004340 Chloropentafluoroethane Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 2
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000243320 Hydrozoa Species 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229940029284 trichlorofluoromethane Drugs 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 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
- C09K2205/12—Hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Other Air-Conditioning Systems (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.次の成分、すなわち、 (A)ジフルオロメタン及び1,1,1-トリフルオロエタンからなる群から選択される ハイドロフルオロカーボンの少なくとも1種と、 (B)ペンタフルオロエタンと、 (C)少なくとも1種のハイドロカーボン とを含有してなることを特徴とする組成物。 2.成分(A)がジフルオロメタンである請求項1記載の組成物。 3.成分(A)が1,1,1-トリフルオロエタンである請求項1記載の組成物。 4.成分(C)がプロパン、ペンタン又はこれらの混合物である請求項1〜3の いずれかに記載の組成物。 5.成分(A)が10〜70重量%と、成分(B)が10〜80重量%と、成分(C)が1〜10 重量%とからなるものである請求項1〜4のいずれかに記載の組成物。 6.成分(A)が20〜60重量%と、成分(B)が20〜60重量%と、成分(C)が1〜7 重量%とからなるものである請求項5記載の組成物。 7.成分(A)が35〜60重量%と、成分(B)が35〜60重量%と、成分(C)が2〜6 重量%とからなるものである請求項6記載の組成物。 8.次の成分、すなわち、 (A)ジフルオロメタン及び1,1,1-トリフルオロエタンからなる群から選択される ハイドロフルオロカーボンの少なくとも1種と、 (B)ペンタフルオロエタンと、 (C)少なくとも1種のハイドロカーボンと、 (D)1,1,1,2-テトラフルオロエタン及び1,1,2,2-テトラフルオロエタンからなる 群から選択されるハイドロフルオロカーボンの少なくとも1種 とを含有してなることを特徴とする組成物。 9.成分(C)がプロパン、ペンタン又はこれらの混合物である請求項8記載の 組成物。 10.成分(A)がジフルオロメタンである請求項8又は請求項9に記載の組成物 。 11.成分(A)が1,1,1-トリフルオロエタンである請求項8又は請求項9に記載 の組成物。 12.成分(A)が10〜70重量%と、成分(B)が10〜80重量%と、成分(C)が1〜10 重量%と,成分(D)が1〜60重量%とからなるものである請求項8〜11のいずれ かに記載の組成物。 13.ジフルオロメタンが10〜30重量%と、ペンタフルオロエタンが30〜80重量 %と、ハイドロカーボン(1種又は複数)が1〜7重量%と、1,1,1,2-テトラフ ルオロエタンが9〜50重量%とからなるものである請求項10記載の組成物。 14.ジフルオロメタンが10〜25重量%と、ペンタフルオロエタンが35〜75重量 %と、ハイドロカーボン(1種又は複数)が2〜6重量%と、1,1,1,2-テトラフ ルオロエタンが13〜45重量%とからなるものである請求項13記載の組成物。 15.ジフルオロメタンが10〜30重量%と、ペンタフルオロエタンが20〜45重量 %と、ハイドロカーボン(1種又は複数)が1〜7重量%と、1,1,1,2-テトラフ ルオロエタンが30〜55重量%とからなるものである請求項10記載の組成物。 16.ジフルオロメタンが15〜30重量%と、ペンタフルオロエタンが20〜30重量 %と、ハイドロカーボン(1種又は複数)が2〜6重量%と、1,1,1,2-テトラフ ルオロエタンが45〜55重量%とからなるものである請求項15記載の組成物。 17.1,1,1-トリフルオロエタンが20〜60重量%と、ペンタフルオロエタンが20 〜60重量%と、ハイドロカーボン(1種又は複数)が1〜7重量%と、1,1,1,2- テトラフルオロエタンが1〜20重量%とからなるものである請求項11記載の組成 物。 18.1,1,1-トリフルオロエタンが35〜60重量%と、ペンタフルオロエタンが35 〜60重量%と、ハイドロカーボン(1種又は複数)が2〜6重量%と、1,1,1,2- テトラフルオロエタンが1〜10重量%とからなるものである請求項17記載の組成 物。 19.請求項1〜18のいずれかに記載の組成物を入れてある冷却又は空調装置。 20.冷却又は空調装置における請求項1〜18のいずれかに記載の組成物の使用 。 21.請求項1〜18のいずれかに記載の組成物を凝縮させ、次いで該冷媒組成物 を蒸発させて、冷却すべき流体と熱交換させることからなる冷却方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9415140.4 | 1994-07-27 | ||
GB9415140A GB9415140D0 (en) | 1994-07-27 | 1994-07-27 | Refrigerant compositions |
PCT/GB1995/001737 WO1996003473A1 (en) | 1994-07-27 | 1995-07-24 | Refrigerant compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10503230A true JPH10503230A (ja) | 1998-03-24 |
JP3916250B2 JP3916250B2 (ja) | 2007-05-16 |
Family
ID=10758951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50557796A Expired - Fee Related JP3916250B2 (ja) | 1994-07-27 | 1995-07-24 | 冷媒組成物 |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0772659B1 (ja) |
JP (1) | JP3916250B2 (ja) |
KR (1) | KR100349736B1 (ja) |
AT (1) | ATE205872T1 (ja) |
AU (1) | AU698733B2 (ja) |
BR (1) | BR9508347A (ja) |
DE (1) | DE69522811T2 (ja) |
DK (1) | DK0772659T3 (ja) |
ES (1) | ES2163520T3 (ja) |
GB (1) | GB9415140D0 (ja) |
PT (1) | PT772659E (ja) |
WO (1) | WO1996003473A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009528441A (ja) * | 2006-03-03 | 2009-08-06 | アールピーエル ホールディングス リミテッド | 冷媒組成物 |
JP2012082430A (ja) * | 1999-03-22 | 2012-04-26 | E I Du Pont De Nemours & Co | ジフルオロメタン、ペンタフルオロエタン、1,1,1,2−テトラフルオロエタンおよび炭化水素の組成物 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9618207D0 (en) * | 1996-08-30 | 1996-10-09 | Ici Plc | Refrigerant compositions |
DK0998539T3 (da) | 1997-07-15 | 2002-10-28 | Rhodia Ltd | Kølemiddelsammensætninger |
KR100582928B1 (ko) * | 1998-07-14 | 2006-08-30 | 삼성전자주식회사 | 액정표시장치의 백라이트 어셈블리 |
US7258813B2 (en) | 1999-07-12 | 2007-08-21 | E.I. Du Pont De Nemours And Company | Refrigerant composition |
TR200201542T2 (tr) * | 1999-09-30 | 2002-10-21 | Refrigerant Products Ltd. | CFC 12 yerine geçen soğutucu madde |
US6604368B1 (en) | 1999-10-04 | 2003-08-12 | Refrigerant Products, Ltd. | R 12 replacement refrigerant |
US6606868B1 (en) | 1999-10-04 | 2003-08-19 | Refrigerant Products, Ltd. | R 22 replacement refrigerant |
US6629419B1 (en) | 1999-10-04 | 2003-10-07 | Refringerant Products Ltd. | CFC 12 replacement refrigerant |
US6526764B1 (en) * | 2000-09-27 | 2003-03-04 | Honeywell International Inc. | Hydrofluorocarbon refrigerant compositions soluble in lubricating oil |
EP1193305A1 (en) * | 2000-09-27 | 2002-04-03 | Honeywell International Inc. | Hydrofluorocarbon refrigerant compositions soluble in lubricating oil |
JP2002182203A (ja) * | 2000-12-12 | 2002-06-26 | Nec Corp | 表示装置、その表示方法、およびその製造方法 |
GB0206413D0 (en) | 2002-03-19 | 2002-05-01 | Refrigerant Products Ltd | Refrigerant for centrifugal compressors |
GB0223724D0 (en) | 2002-10-11 | 2002-11-20 | Rhodia Organique Fine Ltd | Refrigerant compositions |
BR0316696B1 (pt) | 2002-11-29 | 2014-04-01 | Du Pont | Composição refrigerante, e, uso de uma composição |
MXPA06011978A (es) | 2004-04-16 | 2007-01-25 | Honeywell Int Inc | Composiciones estabilizadas de trifluoroyodometano. |
KR20060009189A (ko) * | 2004-07-21 | 2006-01-31 | 한국과학기술원 | 대체 혼합냉매 조성물 |
AU2007220309B2 (en) * | 2006-03-03 | 2011-04-28 | Rpl Holdings Limited | Refrigerant composition |
GB0604305D0 (en) * | 2006-03-03 | 2006-04-12 | Refrigerant Solutions Ltd | Refrigerant composition |
GB0622562D0 (en) * | 2006-11-11 | 2006-12-20 | Rpl Holdings Ltd | Non ozone depleting refrigerant composition for replacing hcfc 22 |
WO2008079234A2 (en) * | 2006-12-23 | 2008-07-03 | E. I. Du Pont De Nemours And Company | Fluorinated compositions and systems using such compositions |
US8333901B2 (en) | 2007-10-12 | 2012-12-18 | Mexichem Amanco Holding S.A. De C.V. | Heat transfer compositions |
GB201002625D0 (en) | 2010-02-16 | 2010-03-31 | Ineos Fluor Holdings Ltd | Heat transfer compositions |
US8512591B2 (en) | 2007-10-12 | 2013-08-20 | Mexichem Amanco Holding S.A. De C.V. | Heat transfer compositions |
US8444873B2 (en) | 2009-06-12 | 2013-05-21 | Solvay Fluor Gmbh | Refrigerant composition |
GB0922288D0 (en) * | 2009-12-21 | 2010-02-03 | Rpl Holdings Ltd | Non ozone depleting and low global warming potential refrigerants for refrigeration |
GB201002622D0 (en) | 2010-02-16 | 2010-03-31 | Ineos Fluor Holdings Ltd | Heat transfer compositions |
GB2481443B (en) | 2010-06-25 | 2012-10-17 | Mexichem Amanco Holding Sa | Heat transfer compositions |
US8999191B2 (en) | 2013-03-15 | 2015-04-07 | National Refrigerants, Inc. | R22 replacement refrigerant |
GB201505230D0 (en) | 2015-03-27 | 2015-05-13 | Rpl Holdings Ltd | Non ozone depleting and low global warming refrigerant blends |
DK3704203T3 (da) | 2017-11-27 | 2023-07-03 | Rpl Holdings Ltd | Kølemiddelblandinger med lavt drivhuspotentiale |
JP2023546463A (ja) | 2020-10-22 | 2023-11-02 | アールピーエル ホールディングス リミテッド | 熱ポンプ冷媒 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69011632T2 (de) * | 1989-11-30 | 1994-11-24 | Matsushita Electric Ind Co Ltd | Arbeitsmittel. |
WO1992001762A1 (en) * | 1990-07-26 | 1992-02-06 | E.I. Du Pont De Nemours And Company | Near-azeotropic blends for use as refrigerants |
CN1029625C (zh) * | 1990-12-17 | 1995-08-30 | 纳幕尔杜邦公司 | 氟化烃的恒沸组合物 |
US5185094A (en) * | 1990-12-17 | 1993-02-09 | E. I. Du Pont De Nemours And Company | Constant boiling compositions of pentafluoroethane, difluoromethane, and tetrafluoroethane |
GB9108527D0 (en) * | 1991-04-18 | 1991-06-05 | Ici Plc | Refrigerant compositions |
JP3208151B2 (ja) * | 1991-05-28 | 2001-09-10 | 三洋電機株式会社 | 冷凍装置 |
JPH06220430A (ja) * | 1993-01-21 | 1994-08-09 | Sanyo Electric Co Ltd | 冷媒組成物 |
JPH07173460A (ja) * | 1993-12-20 | 1995-07-11 | Sanyo Electric Co Ltd | 冷媒組成物および冷凍装置 |
-
1994
- 1994-07-27 GB GB9415140A patent/GB9415140D0/en active Pending
-
1995
- 1995-07-24 AU AU29887/95A patent/AU698733B2/en not_active Ceased
- 1995-07-24 AT AT95925949T patent/ATE205872T1/de not_active IP Right Cessation
- 1995-07-24 DK DK95925949T patent/DK0772659T3/da active
- 1995-07-24 BR BR9508347A patent/BR9508347A/pt not_active Application Discontinuation
- 1995-07-24 ES ES95925949T patent/ES2163520T3/es not_active Expired - Lifetime
- 1995-07-24 WO PCT/GB1995/001737 patent/WO1996003473A1/en active IP Right Grant
- 1995-07-24 PT PT95925949T patent/PT772659E/pt unknown
- 1995-07-24 KR KR1019970700499A patent/KR100349736B1/ko not_active IP Right Cessation
- 1995-07-24 JP JP50557796A patent/JP3916250B2/ja not_active Expired - Fee Related
- 1995-07-24 EP EP95925949A patent/EP0772659B1/en not_active Expired - Lifetime
- 1995-07-24 DE DE69522811T patent/DE69522811T2/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012082430A (ja) * | 1999-03-22 | 2012-04-26 | E I Du Pont De Nemours & Co | ジフルオロメタン、ペンタフルオロエタン、1,1,1,2−テトラフルオロエタンおよび炭化水素の組成物 |
JP2009528441A (ja) * | 2006-03-03 | 2009-08-06 | アールピーエル ホールディングス リミテッド | 冷媒組成物 |
Also Published As
Publication number | Publication date |
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DE69522811D1 (de) | 2001-10-25 |
GB9415140D0 (en) | 1994-09-14 |
BR9508347A (pt) | 1997-09-30 |
JP3916250B2 (ja) | 2007-05-16 |
EP0772659B1 (en) | 2001-09-19 |
KR970704854A (ko) | 1997-09-06 |
KR100349736B1 (ko) | 2002-12-18 |
ATE205872T1 (de) | 2001-10-15 |
WO1996003473A1 (en) | 1996-02-08 |
AU698733B2 (en) | 1998-11-05 |
DE69522811T2 (de) | 2002-03-28 |
DK0772659T3 (da) | 2001-11-26 |
EP0772659A1 (en) | 1997-05-14 |
AU2988795A (en) | 1996-02-22 |
ES2163520T3 (es) | 2002-02-01 |
PT772659E (pt) | 2002-02-28 |
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