[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ATE281636T1 - Verfahren zur kälteversorgung - Google Patents

Verfahren zur kälteversorgung

Info

Publication number
ATE281636T1
ATE281636T1 AT99126096T AT99126096T ATE281636T1 AT E281636 T1 ATE281636 T1 AT E281636T1 AT 99126096 T AT99126096 T AT 99126096T AT 99126096 T AT99126096 T AT 99126096T AT E281636 T1 ATE281636 T1 AT E281636T1
Authority
AT
Austria
Prior art keywords
cooling supply
cooling
supply
Prior art date
Application number
AT99126096T
Other languages
English (en)
Inventor
Richard A Novak
Gary D Lang
Arun Acharya
John Henri Royal
Mohammad Abdul-Aziz Rashad
Original Assignee
Praxair Technology Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Application granted granted Critical
Publication of ATE281636T1 publication Critical patent/ATE281636T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • 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
    • C09K5/042—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 compounds containing carbon and hydrogen only
    • 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
    • C09K2205/13—Inert gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Lubricants (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
AT99126096T 1998-12-30 1999-12-28 Verfahren zur kälteversorgung ATE281636T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/222,812 US6176102B1 (en) 1998-12-30 1998-12-30 Method for providing refrigeration

Publications (1)

Publication Number Publication Date
ATE281636T1 true ATE281636T1 (de) 2004-11-15

Family

ID=22833799

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99126096T ATE281636T1 (de) 1998-12-30 1999-12-28 Verfahren zur kälteversorgung

Country Status (20)

Country Link
US (1) US6176102B1 (de)
EP (1) EP1016836B1 (de)
JP (1) JP3730827B2 (de)
KR (1) KR100467873B1 (de)
CN (1) CN1179169C (de)
AR (1) AR022038A1 (de)
AT (1) ATE281636T1 (de)
AU (1) AU753834B2 (de)
BR (1) BR9905993A (de)
CA (1) CA2293153C (de)
DE (1) DE69921593T2 (de)
DK (1) DK1016836T3 (de)
HU (1) HUP9904702A3 (de)
ID (1) ID24509A (de)
IL (1) IL133775A (de)
NO (1) NO996510L (de)
PL (1) PL337494A1 (de)
RU (1) RU2189544C2 (de)
TR (1) TR199903275A2 (de)
ZA (1) ZA997866B (de)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001099498A (ja) * 1999-09-30 2001-04-13 Dairei:Kk 非共沸系混合冷媒を用いた冷凍システム
AU2001270225A1 (en) * 2000-06-28 2002-01-08 Igc Polycold Systems, Inc. High efficiency very-low temperature mixed refrigerant system with rapid cool down
KR100857487B1 (ko) * 2000-06-28 2008-09-09 브룩스 오토메이션 인코퍼레이티드 극저온 교축 사이클 냉동 시스템에 사용하기 위한 불연성 혼합 냉매
US6330811B1 (en) * 2000-06-29 2001-12-18 Praxair Technology, Inc. Compression system for cryogenic refrigeration with multicomponent refrigerant
KR100852645B1 (ko) * 2001-02-23 2008-08-18 브룩스 오토메이션 인코퍼레이티드 극저온 폐쇄 루프형 재순환 가스 냉각 장치
US6425264B1 (en) 2001-08-16 2002-07-30 Praxair Technology, Inc. Cryogenic refrigeration system
US6494054B1 (en) 2001-08-16 2002-12-17 Praxair Technology, Inc. Multicomponent refrigeration fluid refrigeration system with auxiliary ammonia cascade circuit
US6438994B1 (en) 2001-09-27 2002-08-27 Praxair Technology, Inc. Method for providing refrigeration using a turboexpander cycle
US6594997B2 (en) 2001-10-09 2003-07-22 Pat Romanelli Vapor engines utilizing closed loop fluorocarbon circuit for power generation
US6397600B1 (en) 2001-10-09 2002-06-04 Pat Romanelli Closed loop fluorocarbon circuit for efficient power generation
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
CN100476322C (zh) * 2001-10-26 2009-04-08 布鲁克斯自动化公司 采用防止发生冻结的管路的超低温制冷系统
GB0206413D0 (en) * 2002-03-19 2002-05-01 Refrigerant Products Ltd Refrigerant for centrifugal compressors
US6557361B1 (en) 2002-03-26 2003-05-06 Praxair Technology Inc. Method for operating a cascade refrigeration system
US6532752B1 (en) 2002-03-28 2003-03-18 Praxair Technology, Inc. Food freezing system
US6595009B1 (en) * 2002-07-17 2003-07-22 Praxair Technology, Inc. Method for providing refrigeration using two circuits with differing multicomponent refrigerants
US20080121837A1 (en) * 2003-10-27 2008-05-29 Honeywell International, Inc. Compositions containing fluorine substituted olefins
US8033120B2 (en) * 2002-10-25 2011-10-11 Honeywell International Inc. Compositions and methods containing fluorine substituted olefins
US20080292564A1 (en) * 2002-10-25 2008-11-27 Honeywell International, Inc. Aerosol compositions containing fluorine substituted olefins and methods and systems using same
AU2013202894B2 (en) * 2002-10-25 2014-09-25 Honeywell International, Inc. Compositions containing flourine substituted olefins
ES2728672T3 (es) * 2002-10-25 2019-10-28 Honeywell Int Inc Composiciones que contienen olefinas sustituidas con flúor
US20040089839A1 (en) * 2002-10-25 2004-05-13 Honeywell International, Inc. Fluorinated alkene refrigerant compositions
US7279451B2 (en) 2002-10-25 2007-10-09 Honeywell International Inc. Compositions containing fluorine substituted olefins
AU2011202712B9 (en) * 2002-10-25 2012-03-08 Honeywell International, Inc. Compositions containing flourine substituted olefins
AU2015200222B2 (en) * 2002-10-25 2016-05-26 Honeywell International, Inc Compositions containing flourine substituted olefins
JP2004360936A (ja) * 2003-06-02 2004-12-24 Sanden Corp 冷凍サイクル
US20050076639A1 (en) * 2003-10-14 2005-04-14 Shirk Mark A. Cryogenic cogeneration system
US7655610B2 (en) 2004-04-29 2010-02-02 Honeywell International Inc. Blowing agent compositions comprising fluorinated olefins and carbon dioxide
US7524805B2 (en) 2004-04-29 2009-04-28 Honeywell International Inc. Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons
WO2005072404A2 (en) * 2004-01-28 2005-08-11 Brooks Automation, Inc. Refrigeration cycle utilizing a mixed inert component refrigerant
AU2014277871B2 (en) * 2004-04-29 2016-06-30 Honeywell International, Inc. Compositions containing fluorine substituted olefins
AU2012202525B2 (en) * 2004-04-29 2014-08-14 Honeywell International, Inc. Compositions containing fluorine substituted olefins
AU2013203638B2 (en) * 2004-04-29 2014-09-25 Honeywell International, Inc. Compositions containing fluorine substituted olefins
JP5019090B2 (ja) * 2005-01-14 2012-09-05 独立行政法人産業技術総合研究所 冷凍機用冷媒
US20220389297A1 (en) 2005-03-04 2022-12-08 The Chemours Company Fc, Llc Compositions comprising a fluoroolefin
US7569170B2 (en) * 2005-03-04 2009-08-04 E.I. Du Pont De Nemours And Company Compositions comprising a fluoroolefin
US7708903B2 (en) 2005-11-01 2010-05-04 E.I. Du Pont De Nemours And Company Compositions comprising fluoroolefins and uses thereof
BR122017013121B1 (pt) * 2005-11-01 2020-03-10 E. I. Du Pont De Nemours And Company Composição, processo de resfriamento, processo de aquecimento, métodos de uso da composição, método de redução do gwp de uma composição e método de preparação de uma composição refrigerante
WO2007073810A1 (de) * 2005-12-16 2007-07-05 Erbe Elektromedizin Gmbh Kryochirurgisches gerät mit einer aus dem sockel und dem stecker von kryosonden gebildeten sondenkupplung
US8418487B2 (en) * 2006-04-17 2013-04-16 Martin P. King Water chiller economizer system
BRPI0718742A2 (pt) * 2006-12-15 2013-12-03 Du Pont "composiçôes azeotrópica ou quase azeotrópica, pulverizável, métodos para aumentar a capacidade de refrigeração, para a formação de uma espuma, para a supressão de chama, para a extinção ou supressão do fogo, para neutralizar uma área, para evitar um fogo ou explosão, processos para a produção de resfriamento, para a produção de aquecimento, para a produção de produtos aerosóis e agente de sopro de espuma"
ES2935119T3 (es) 2007-01-31 2023-03-01 Chemours Co Fc Llc Un sistema de transferencia de calor por compresión de vapor
JP2010002105A (ja) * 2008-06-19 2010-01-07 Mitsubishi Electric Corp 冷凍サイクル装置
US8820079B2 (en) * 2008-12-05 2014-09-02 Honeywell International Inc. Chloro- and bromo-fluoro olefin compounds useful as organic rankine cycle working fluids
FR2936806B1 (fr) 2008-10-08 2012-08-31 Arkema France Fluide refrigerant
US20100162729A1 (en) * 2008-12-29 2010-07-01 Mccormick Stephen A Liquid CO2 Passive Subcooler
US20110126583A1 (en) * 2008-12-29 2011-06-02 Mccormick Stephen A Liquid co2 passive subcooler
US20100162734A1 (en) * 2008-12-29 2010-07-01 Linde, Inc. Self-Chilling Container
US7827818B2 (en) * 2008-12-30 2010-11-09 Linde Ag Conveyor belt having rotating drive shaft
US7992393B2 (en) * 2008-12-30 2011-08-09 Linde Aktiengesellschaft Cooling or freezing apparatus using high heat transfer nozzle
US20100162727A1 (en) * 2008-12-31 2010-07-01 Linde. Inc. Freezer with pulse flow generator
FR2950068B1 (fr) 2009-09-11 2012-05-18 Arkema France Procede de transfert de chaleur
FR2950066B1 (fr) * 2009-09-11 2011-10-28 Arkema France Refrigeration basse et moyenne temperature
FR2950065B1 (fr) 2009-09-11 2012-02-03 Arkema France Fluide refrigerant binaire
US10035938B2 (en) 2009-09-11 2018-07-31 Arkema France Heat transfer fluid replacing R-134a
US20110132005A1 (en) * 2009-12-09 2011-06-09 Thomas Edward Kilburn Refrigeration Process and Apparatus with Subcooled Refrigerant
RU2573545C2 (ru) * 2009-12-28 2016-01-20 Конинклейке Филипс Электроникс Н.В. Трубчатый тепловой переключатель для магнита, не использующего криогенные среды
RU2625307C2 (ru) * 2011-05-19 2017-07-13 Асахи Гласс Компани, Лимитед Рабочая среда и система теплового цикла
BR112013029408A2 (pt) * 2011-05-19 2017-01-31 Asahi Glass Co Ltd meio de trabalho e sistema de ciclo de calor
EP3467401B1 (de) * 2011-07-01 2023-10-18 Edwards Vacuum, LLC Systeme und verfahren zur erwärmung einer kryogenen wärmetauscheranordnung für kompakte und effiziente kühlung und für adaptive leistungsverwaltung
FR2979419B1 (fr) * 2011-08-30 2018-03-30 Arkema France Fluides de transfert de chaleur supercritiques a base de tetrafluoropropene
US8739567B2 (en) * 2012-06-08 2014-06-03 General Electric Company Dual evaporator refrigeration system using zeotropic refrigerant mixture
JP6445752B2 (ja) * 2013-06-28 2018-12-26 株式会社東芝 超電導磁石装置
RU2614133C1 (ru) * 2016-03-17 2017-03-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Государственный аграрный университет Северного Зауралья" (ФГБОУ ВО ГАУ Северного Зауралья) Бездроссельная теплонасосная установка
WO2018132785A1 (en) * 2017-01-16 2018-07-19 Praxair Technology, Inc. Refrigeration cycle for liquid oxygen densification
CN107610835B (zh) * 2017-08-22 2019-05-28 中国科学院电工研究所 液化天然气冷却cf4保护的超导能源管道
DE102017216363A1 (de) * 2017-09-08 2019-03-14 Technische Universität Dresden Kältemittel
DE102017216361A1 (de) 2017-09-14 2019-03-14 Weiss Umwelttechnik Gmbh Verfahren zur Konditionierung von Luft
US11350650B2 (en) 2018-06-11 2022-06-07 Praxair Technology, Inc. Helical device for cooling or heating
RU2707013C1 (ru) * 2018-09-28 2019-11-21 Александр Михайлович Деревягин Способ и устройство для теплопередачи
RU198970U1 (ru) * 2020-04-03 2020-08-05 Анатолий Сергеевич Кизуров Бездроссельная теплонасосная установка с регенеративным теплообменником
RU2766952C1 (ru) * 2021-08-23 2022-03-16 Федеральное государственное бюджетное образовательное учреждение высшего образования Астраханский государственный технический университет, ФГБОУ ВО «АГТУ» Способ аккумулирования холода и устройство для его осуществления

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2049181B2 (de) * 1970-10-07 1978-06-08 Liquid Gas International Gmbh, 5480 Remagen-Rolandseck Verfahren zur Kälteerzeugung durch Kompression eines Gemisches von verschiedenen Kältemitteln mit unterschiedlichen Siedepunkten
US3932154A (en) * 1972-06-08 1976-01-13 Chicago Bridge & Iron Company Refrigerant apparatus and process using multicomponent refrigerant
US4603002A (en) * 1981-10-13 1986-07-29 Vsesojuzny Nauchno-Issledova-Telsky Experimentalno-Kontstruktorsky Institut Elektrobytovykh Mashin I Priborov Method and cooling agent for freezing and storing products
US5042262A (en) * 1990-05-08 1991-08-27 Liquid Carbonic Corporation Food freezer
JP3208151B2 (ja) * 1991-05-28 2001-09-10 三洋電機株式会社 冷凍装置
US5157925A (en) * 1991-09-06 1992-10-27 Exxon Production Research Company Light end enhanced refrigeration loop
ATE199565T1 (de) * 1991-12-03 2001-03-15 Us Environment Kältemittelzusammensetzung sowie verfahren zu deren benutzung
CN1031514C (zh) * 1992-01-24 1996-04-10 顾雏军 在热力循环中使用的改进的非共沸工作介质
US5605882A (en) * 1992-05-28 1997-02-25 E. I. Du Pont De Nemours And Company Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane
DE4222855A1 (de) * 1992-07-11 1994-01-13 Solvay Fluor & Derivate Neue Kältemittelzusammensetzungen
US5551255A (en) * 1994-09-27 1996-09-03 The United States Of America As Represented By The Secretary Of Commerce Accumulator distillation insert for zeotropic refrigerant mixtures
WO1997011138A1 (en) * 1995-09-21 1997-03-27 Goble George H Drop-in substitutes for dichlorodifluoromethane refrigerant
US5729993A (en) * 1996-04-16 1998-03-24 Apd Cryogenics Inc. Precooled vapor-liquid refrigeration cycle
GB2326464B (en) * 1997-06-12 2001-06-06 Costain Oil Gas & Process Ltd Refrigeration cycle using a mixed refrigerant
US5822996A (en) * 1997-08-22 1998-10-20 Carrier Corporation Vapor separation of variable capacity heat pump refrigerant

Also Published As

Publication number Publication date
BR9905993A (pt) 2001-03-27
EP1016836B1 (de) 2004-11-03
US6176102B1 (en) 2001-01-23
HUP9904702A2 (hu) 2000-08-28
TR199903275A2 (xx) 2000-07-21
KR100467873B1 (ko) 2005-01-24
AU753834B2 (en) 2002-10-31
EP1016836A3 (de) 2000-11-08
CN1263242A (zh) 2000-08-16
AU6554299A (en) 2000-07-06
HUP9904702A3 (en) 2000-09-28
ID24509A (id) 2000-07-20
NO996510D0 (no) 1999-12-28
DE69921593D1 (de) 2004-12-09
CN1179169C (zh) 2004-12-08
IL133775A0 (en) 2001-04-30
KR20000048444A (ko) 2000-07-25
IL133775A (en) 2004-06-20
RU2189544C2 (ru) 2002-09-20
CA2293153C (en) 2003-08-19
HU9904702D0 (en) 2000-03-28
JP3730827B2 (ja) 2006-01-05
DE69921593T2 (de) 2005-11-10
AR022038A1 (es) 2002-09-04
PL337494A1 (en) 2000-07-03
JP2000205676A (ja) 2000-07-28
EP1016836A2 (de) 2000-07-05
ZA997866B (en) 2000-07-05
NO996510L (no) 2000-07-03
DK1016836T3 (da) 2004-12-06
CA2293153A1 (en) 2000-06-30

Similar Documents

Publication Publication Date Title
ATE281636T1 (de) Verfahren zur kälteversorgung
ATE427102T1 (de) Verfahren zur festkírperkristallisierung
DE69904754D1 (de) Verfahren zur bioanalyse
DE69817839D1 (de) Verfahren zur erhöhung der photosynthese
DE69727395D1 (de) Verfahren zur olefinisomerisierung
DE60029182D1 (de) Verfahren zur eindeutigen Abstandsschätzung
DE69911398D1 (de) Verfahren zur herstellung von 4-aminodiphenylaminen
DE59900006D1 (de) Verfahren zur Isolierung von gekrümmten Flächen
DE69807907D1 (de) Verfahren zur versorgung von wärme
DE69913666D1 (de) Verfahren zur herstellung von di-methyl-naphthalinen
DE50114485D1 (de) Verfahren zur sichtweitenbestimmung
DE69913717D1 (de) Verfahren zum regeln des extrusionsverfahrens
DE69940761D1 (de) Verfahren zur Transistorsherstellung
DE69932213T8 (de) Verfahren zur Anpassung der Datenrate
DE59703815D1 (de) Verfahren zur hydroformylierung
DE69934823D1 (de) Verfahren zur last-regulierung
DE59913007D1 (de) Verfahren zur Drehmomenteinstellung
DE59901552D1 (de) Verfahren zur herstellung von polyalkylenarylaten
DE50015560D1 (de) Verfahren zur Leistungsverteilung
ATA125894A (de) Verfahren zur temperaturstabilisierung
DE69910995D1 (de) Verfahren zur herstellung von fluorkohlenwasserstoffen
DE19983354T1 (de) Verfahren zur Hydroformylierung
ATE206392T1 (de) Verfahren zur alkylierug von gehinderten sulfonamiden
DE50001116D1 (de) Verfahren zur justage von parabolantennen
DE59900796D1 (de) Verfahren zur herstellung von polyamiden

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties