ES2122284T3 - Composiciones refrigerantes incluyendo un eter fluorado aciclico. - Google Patents
Composiciones refrigerantes incluyendo un eter fluorado aciclico.Info
- Publication number
- ES2122284T3 ES2122284T3 ES94917448T ES94917448T ES2122284T3 ES 2122284 T3 ES2122284 T3 ES 2122284T3 ES 94917448 T ES94917448 T ES 94917448T ES 94917448 T ES94917448 T ES 94917448T ES 2122284 T3 ES2122284 T3 ES 2122284T3
- Authority
- ES
- Spain
- Prior art keywords
- dimetileter
- ether
- trifluorometil
- refrigerant compositions
- tetrafluoroethane
- 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 - Lifetime
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
- C09K3/00—Materials not provided for elsewhere
- C09K3/30—Materials not provided for elsewhere for aerosols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
- C08J2203/146—Saturated hydrocarbons containing oxygen and halogen atoms, e.g. F3C-O-CH2-CH3
-
- 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
-
- 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
- C09K2205/10—Components
- C09K2205/11—Ethers
- C09K2205/116—Halogenated cyclic 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
- C09K2205/10—Components
- C09K2205/12—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
- C09K2205/10—Components
- C09K2205/132—Components containing nitrogen
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/05—Use of one or more blowing agents together
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
SE PRESENTAN COMPOSICIONES REFRIGERANTES QUE INCLUYEN MEZCLAS DE ETER DE HEXAFLUORODIMETIL Y CICLOPROPANO, DIMETILETER O PROPILENO; BIS(DIFLUOROMETIL)ETER Y 2,2,3,4,4PENTAFLUOROHEXETANO; ETER DE TRIFLUOROMETIL DE FLUOROMETIL Y 2,2,4,4,5,5-HEXAFLUORO-3-DIOXALONA, 1-TRIFLUOROMETOXI-1,2,2,2TETRAFLUOROETANO, DIMETILETER O TRIS(TRIFLUOROMETIL)AMINO; ETER DE METIL DE TRIFLUOROMETIL HIPERFLUOROEXETANO, 2,2,4,4,5,5HEXAFLUORO-1,3-DIOXOLANO, ETER DE ETIL DE PERFLUOROMETIL, PERFLUORODIMETILTOXIMETANO, 1-TRIFLUOROMETOXI-1,2,2,2TETRAFLUOROETANO, DIMETILETER O TRIS(TRIFLUOROMETIL)AMINO; ETER DE ETIL DE PERFLUOROMETIL Y DIMETILETER, PROPILENO O 1TETRAFLUOROMETOXI-1,2,2,2-TETRAFLUOROETANO; PERFLUORODIMETOXIMETANO Y DIMETILETER O ISOBUTANO; 1TRIFLUOROMETOXI-1,1,2,2-TETRAFLUOROETANO Y TRIS(TRIFLUOROMETIL)AMINO O DIMETILETER; PETAFLUOROETANO DE DIFLUOROMETOXIDO Y DIMETILETER, ISOBUTANO O TRIS(TRIFLUOROMETIL)AMINO; 1-TRIFLUOROMETOXI-1,2,2,2TETRAFLUOROETANO Y DIMETILETER O ISOBUTANO; 1-DIFLUOROMETOXI1,1,2,2-TETRAFLUOROETANO Y N(CHF{SUB, 2}){SUB, 2}(CF{SUB, 3}; O 1,1,1,2,2,3,3-HEPTAFLUORO-3-(1,2,2,2-TETRAFLUOROETOXI)PROPANO Y 1,1,2,2,3-PENTAFLUOROPROPANO O 1,1,1,2,3-PENTAFLUOROPROPANO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6418393A | 1993-05-19 | 1993-05-19 | |
US08/242,511 US5484546A (en) | 1993-05-19 | 1994-05-13 | Refrigerant compositions including an acylic fluoroether |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2122284T3 true ES2122284T3 (es) | 1998-12-16 |
Family
ID=26744244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94917448T Expired - Lifetime ES2122284T3 (es) | 1993-05-19 | 1994-05-19 | Composiciones refrigerantes incluyendo un eter fluorado aciclico. |
Country Status (6)
Country | Link |
---|---|
US (2) | US5484546A (es) |
EP (1) | EP0699222B1 (es) |
JP (1) | JP2923362B2 (es) |
AU (1) | AU6916894A (es) |
ES (1) | ES2122284T3 (es) |
WO (1) | WO1994026837A1 (es) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2125143A1 (en) * | 1991-12-03 | 1993-06-10 | Cynthia L. Gage | Refrigerant compositions and processes for using same |
US5605882A (en) * | 1992-05-28 | 1997-02-25 | E. I. Du Pont De Nemours And Company | Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane |
JP2545735B2 (ja) * | 1993-11-18 | 1996-10-23 | 工業技術院長 | 火災消火方法 |
US5718293A (en) * | 1995-01-20 | 1998-02-17 | Minnesota Mining And Manufacturing Company | Fire extinguishing process and composition |
US5925611A (en) | 1995-01-20 | 1999-07-20 | Minnesota Mining And Manufacturing Company | Cleaning process and composition |
US6548471B2 (en) | 1995-01-20 | 2003-04-15 | 3M Innovative Properties Company | Alkoxy-substituted perfluorocompounds |
US6506459B2 (en) | 1995-01-20 | 2003-01-14 | 3M Innovative Properties Company | Coating compositions containing alkoxy substituted perfluoro compounds |
US6008179A (en) | 1995-05-16 | 1999-12-28 | 3M Innovative Properties Company | Azeotrope-like compositions and their use |
JP3068199B2 (ja) * | 1995-05-16 | 2000-07-24 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 共沸混合物様組成物およびその使用 |
KR100427738B1 (ko) * | 1995-05-16 | 2004-07-16 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 공비혼합물형조성물및그의용도 |
ZA964268B (en) * | 1995-06-07 | 1996-12-04 | Hampshire Chemical Corp | The use of bis (difluoromethyl) ether as a fire extinguishant |
EP0830436A1 (en) * | 1995-06-07 | 1998-03-25 | E.I. Du Pont De Nemours & Co. (Inc.) | Refrigerants based on hydrofluoroether of fluoroether |
IT1283203B1 (it) * | 1996-03-07 | 1998-04-16 | Ausimont Spa | Composizioni estinguenti la fiamma |
US6048471A (en) * | 1997-07-18 | 2000-04-11 | Richard G. Henry | Zero volatile organic compound compositions based upon organic solvents which are negligibly reactive with hydroxyl radical and do not contribute appreciably to the formation of ground based ozone |
GB9708240D0 (en) * | 1997-04-23 | 1997-06-11 | Nycomed Imaging As | Improvements in or relating to contrast agents |
US6306943B1 (en) | 1997-07-18 | 2001-10-23 | Polymer Solvents, Llc | Zero volitile organic solvent compositions |
US6022842A (en) * | 1998-02-11 | 2000-02-08 | 3M Innovative Properties Company | Azeotrope-like compositions including perfluorobutyl methyl ether, 1- bromopropane and alcohol |
GB2337260A (en) * | 1998-05-15 | 1999-11-17 | Kingspan Ind Insulation Limite | Polymer foams containing hydrofluoroethers |
IT1302028B1 (it) * | 1998-08-19 | 2000-07-20 | Ausimont Spa | Composizioni espandenti |
US6881354B2 (en) * | 1998-12-30 | 2005-04-19 | Praxair Technology, Inc. | Multicomponent refrigerant fluids for low and cryogenic temperatures |
US6076372A (en) * | 1998-12-30 | 2000-06-20 | Praxair Technology, Inc. | Variable load refrigeration system particularly for cryogenic temperatures |
US6951835B1 (en) * | 1999-03-22 | 2005-10-04 | E.I. Du Pont De Nemours And Company | Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane |
US6546740B1 (en) | 2000-05-19 | 2003-04-15 | Clemson University | Ternary refrigerant compositions which contain perfluoroorgano sulfur compounds as replacements for R-22 |
US6574973B1 (en) | 2000-05-19 | 2003-06-10 | Electric Power Research Institute, Inc. | Ternary refrigerant compositions containing fluorinated ethers as replacements for R-22 |
US6849194B2 (en) | 2000-11-17 | 2005-02-01 | Pcbu Services, Inc. | Methods for preparing ethers, ether compositions, fluoroether fire extinguishing systems, mixtures and methods |
EP1819436A1 (en) | 2004-11-03 | 2007-08-22 | Velocys, Inc. | Partial boiling in mini and micro-channels |
JP5139665B2 (ja) * | 2006-11-02 | 2013-02-06 | 出光興産株式会社 | 冷凍機用潤滑油組成物 |
FR2912419B1 (fr) * | 2007-02-12 | 2012-11-16 | Arkema France | Fluide frigorigene a base de diether lineaire. |
FR2912420B1 (fr) * | 2007-02-12 | 2012-08-17 | Arkema France | Fluide frigorigene a base de perfluorodimethoxymethane. |
FR2912418B1 (fr) * | 2007-02-12 | 2012-10-26 | Arkema France | Fluide frigorigene a base de diether cyclique. |
CN114992919B (zh) * | 2022-06-27 | 2023-06-06 | 珠海格力电器股份有限公司 | 制冷工质、制冷剂及制冷系统 |
CN116083054B (zh) * | 2022-12-23 | 2024-05-28 | 珠海格力电器股份有限公司 | 环保混合制冷工质、制冷剂及制冷系统 |
CN116162443B (zh) * | 2023-02-08 | 2024-09-03 | 珠海格力电器股份有限公司 | 混合环保制冷工质、制冷装置及应用 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3362180A (en) * | 1965-08-25 | 1968-01-09 | Du Pont | Chemical process |
US3394878A (en) * | 1965-08-25 | 1968-07-30 | Du Pont | Azeotropic compositions |
US3903012A (en) * | 1973-02-14 | 1975-09-02 | Du Pont | Water-displacement compositions containing fluorine compound and surfactant |
US4041148A (en) * | 1975-10-14 | 1977-08-09 | W. R. Grace & Co. | New aerosol propellants for personal products |
EP0127365A3 (en) * | 1983-05-20 | 1988-03-16 | Imperial Chemical Industries Plc | Heat pumps |
GB8321569D0 (en) * | 1983-08-10 | 1983-09-14 | Ici Plc | Heat pumps |
US4961321A (en) * | 1989-02-28 | 1990-10-09 | W. R. Grace & Co.-Conn. | Bis (difluoromethyl) ether refrigerant |
JP2841451B2 (ja) * | 1989-04-14 | 1998-12-24 | 旭硝子株式会社 | 作動媒体 |
US5264462A (en) * | 1989-08-31 | 1993-11-23 | Imperial Chemical Industries Plc | Polymeric foams |
GB8919675D0 (en) * | 1989-08-31 | 1989-10-11 | Ici Plc | Polymeric foams |
JPH0393882A (ja) * | 1989-09-06 | 1991-04-18 | Daikin Ind Ltd | 作動流体 |
JPH0393886A (ja) * | 1989-09-06 | 1991-04-18 | Daikin Ind Ltd | 作動流体 |
JPH0393883A (ja) * | 1989-09-06 | 1991-04-18 | Daikin Ind Ltd | 作動流体 |
EP0431542A3 (en) * | 1989-12-07 | 1991-12-27 | Hoechst Aktiengesellschaft | Process for the preparation of foams |
FR2658508B1 (fr) * | 1990-02-20 | 1993-09-24 | Atochem | Melanges de dimethylether et de 1,1,1,2-tetrafluoroethane et leurs applications comme fluides frigorigenes, comme propulseurs d'aerosols ou comme agents d'expansion des mousses plastiques. |
DE4006952A1 (de) * | 1990-03-06 | 1991-09-12 | Hoechst Ag | Verfahren zur herstellung von schaumstoffen mit hilfe von treibmitteln, die fluoralkane und fluorierte ether enthalten, sowie nach diesem verfahren erhaeltliche schaumstoffe |
GB9007645D0 (en) * | 1990-04-04 | 1990-05-30 | Ici Plc | Solvent cleaning of articles |
JPH04110386A (ja) * | 1990-08-31 | 1992-04-10 | Daikin Ind Ltd | 熱伝達用流体 |
US5023009A (en) * | 1990-10-03 | 1991-06-11 | E. I. Du Pont De Nemours And Company | Binary azeotropic compositions of 1,1,1,2,3,3-hexafluoro-3-methoxypropane and 2,2,3,3,3-pentafluoropropanol-1 |
CA2059067A1 (en) * | 1991-04-24 | 1992-10-25 | Lee G. Sprague | Ozone safe refrigerants and blowing agents |
AU2503992A (en) * | 1991-08-27 | 1993-03-16 | E.I. Du Pont De Nemours And Company | Chlorine-free fluorocarbon refrigerant |
JPH0585970A (ja) * | 1991-09-25 | 1993-04-06 | Daikin Ind Ltd | 冷 媒 |
JP2581384B2 (ja) * | 1991-11-15 | 1997-02-12 | ダイキン工業株式会社 | フルオロプロパンからなる発泡剤 |
CA2125143A1 (en) * | 1991-12-03 | 1993-06-10 | Cynthia L. Gage | Refrigerant compositions and processes for using same |
US5248795A (en) * | 1991-12-09 | 1993-09-28 | Electric Power Research Institute | 3-hydryl-f-oxetane and 3,3-dihydryl-f-oxetane compounds useful as refrigerants or solvents |
KR940703901A (ko) * | 1992-01-10 | 1994-12-12 | 수잔 제인 젠틀 | 냉매로서 유용한 조성물(compositions useful as refrigerants) |
JPH05222235A (ja) * | 1992-02-07 | 1993-08-31 | Asahi Glass Co Ltd | ポリオレフィン発泡体の製造方法 |
EP0556722A1 (de) * | 1992-02-19 | 1993-08-25 | Hoechst Aktiengesellschaft | Verfahren zur Senkung des Gesamtdruckes in Aerosol-Packungen |
US6156224A (en) * | 1992-06-19 | 2000-12-05 | Matsushita Electric Industrial Co., Ltd. | Working fluid containing perfluorodimethylether |
WO1994016029A1 (en) * | 1993-01-15 | 1994-07-21 | E.I. Du Pont De Nemours And Company | Refrigerant compositions which include a sulphur compound |
GB2274462A (en) * | 1993-01-20 | 1994-07-27 | Ici Plc | Refrigerant composition |
US5458798A (en) * | 1993-02-05 | 1995-10-17 | E. I. Du Pont De Nemours And Company | Azeotropic and azeotrope-like compositions of a hydrofluorocarbon and a hydrocarbon |
US5541943A (en) * | 1994-12-02 | 1996-07-30 | At&T Corp. | Watchdog timer lock-up prevention circuit |
-
1994
- 1994-05-13 US US08/242,511 patent/US5484546A/en not_active Expired - Fee Related
- 1994-05-19 AU AU69168/94A patent/AU6916894A/en not_active Abandoned
- 1994-05-19 EP EP94917448A patent/EP0699222B1/en not_active Expired - Lifetime
- 1994-05-19 ES ES94917448T patent/ES2122284T3/es not_active Expired - Lifetime
- 1994-05-19 JP JP6525819A patent/JP2923362B2/ja not_active Expired - Fee Related
- 1994-05-19 WO PCT/US1994/005653 patent/WO1994026837A1/en active IP Right Grant
-
1995
- 1995-06-07 US US08/485,261 patent/US5607616A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5607616A (en) | 1997-03-04 |
EP0699222B1 (en) | 1998-09-09 |
AU6916894A (en) | 1994-12-12 |
WO1994026837A1 (en) | 1994-11-24 |
US5484546A (en) | 1996-01-16 |
EP0699222A1 (en) | 1996-03-06 |
JPH09504774A (ja) | 1997-05-13 |
JP2923362B2 (ja) | 1999-07-26 |
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