BRPI0415515A - monitoração de polimerização e método para selecionar indicadores conducentes - Google Patents

monitoração de polimerização e método para selecionar indicadores conducentes

Info

Publication number
BRPI0415515A
BRPI0415515A BRPI0415515-7A BRPI0415515A BRPI0415515A BR PI0415515 A BRPI0415515 A BR PI0415515A BR PI0415515 A BRPI0415515 A BR PI0415515A BR PI0415515 A BRPI0415515 A BR PI0415515A
Authority
BR
Brazil
Prior art keywords
monitoring
reactor
polymerization
conditions
reactions
Prior art date
Application number
BRPI0415515-7A
Other languages
English (en)
Inventor
David J Sandell
Marjorie E Mcbride
Fred D Ehrman
Original Assignee
Univation Tech Llc
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 Univation Tech Llc filed Critical Univation Tech Llc
Publication of BRPI0415515A publication Critical patent/BRPI0415515A/pt
Publication of BRPI0415515B1 publication Critical patent/BRPI0415515B1/pt

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809Controlling processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006Controlling or regulating processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006Controlling or regulating processes
    • B01J19/0033Optimalisation processes, i.e. processes with adaptive control systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/1812Tubular reactors
    • B01J19/1837Loop-type reactors
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00081Tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00191Control algorithm
    • B01J2219/00193Sensing a parameter
    • B01J2219/00195Sensing a parameter of the reaction system
    • B01J2219/002Sensing a parameter of the reaction system inside the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00191Control algorithm
    • B01J2219/00193Sensing a parameter
    • B01J2219/00195Sensing a parameter of the reaction system
    • B01J2219/00202Sensing a parameter of the reaction system at the reactor outlet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00191Control algorithm
    • B01J2219/00209Control algorithm transforming a sensed parameter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00191Control algorithm
    • B01J2219/00211Control algorithm comparing a sensed parameter with a pre-set value
    • B01J2219/00218Dynamically variable (in-line) parameter values
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00191Control algorithm
    • B01J2219/00222Control algorithm taking actions
    • B01J2219/00227Control algorithm taking actions modifying the operating conditions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00243Mathematical modelling
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2400/00Characteristics for processes of polymerization
    • C08F2400/02Control or adjustment of polymerization parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"MONITORAçãO DE POLIMERIZAçãO E MéTODO PARA SELECIONAR INDICADORES CONDUCENTES". As modalidades da presente invenção referem-se genericamente a métodos para monitorar e controlar reações de polimerização, incluindo reações que produzem produtos poliméricos multimodais, usando múltiplos catalisadores em um único reator. As modalidades da invenção fornecem métodos para monitorar e controlar rapidamente as reações de polimerização, sem a necessidade de amostrar e testar as propriedades do polímero. O método usa dados de controle do reator e dados de estoque dos materiais em uma função matemática de indicador conducente, para controlar as condições do reator, e desta forma, os produtos produzidos sob estas condições.
BRPI0415515-7A 2003-10-17 2004-09-30 Métodos para calcular um valor-alvo de indicador conducente para controlar um reator de polimerização BRPI0415515B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US51250203P 2003-10-17 2003-10-17
US51235503P 2003-10-17 2003-10-17
US60/512,355 2003-10-17
US60/512,502 2003-10-17
PCT/US2004/032173 WO2005040226A2 (en) 2003-10-17 2004-09-30 Polymerization monitoring and method of selecting leading indicators

Publications (2)

Publication Number Publication Date
BRPI0415515A true BRPI0415515A (pt) 2006-12-12
BRPI0415515B1 BRPI0415515B1 (pt) 2014-11-18

Family

ID=35414966

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0415515-7A BRPI0415515B1 (pt) 2003-10-17 2004-09-30 Métodos para calcular um valor-alvo de indicador conducente para controlar um reator de polimerização
BRPI0415451-7B1A BRPI0415451B1 (pt) 2003-10-17 2004-09-30 Método de polimerização de olefina e método de obter o controle de um indicador de avanço em uma reação de polimerização de fase gasosa em um reator de polimerização

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0415451-7B1A BRPI0415451B1 (pt) 2003-10-17 2004-09-30 Método de polimerização de olefina e método de obter o controle de um indicador de avanço em uma reação de polimerização de fase gasosa em um reator de polimerização

Country Status (10)

Country Link
US (2) US7838605B2 (pt)
EP (2) EP1675877B1 (pt)
JP (2) JP2007509205A (pt)
CN (3) CN101539758B (pt)
AR (2) AR046181A1 (pt)
BR (2) BRPI0415515B1 (pt)
CA (2) CA2542736A1 (pt)
RU (2) RU2361883C2 (pt)
TW (2) TW200523272A (pt)
WO (2) WO2005040226A2 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1336625A1 (en) * 2002-02-14 2003-08-20 Novolen Technology Holdings C.V. Solid catalytic component and catalytic system of the Ziegler-Natta type, process for their preparation and their use in the polymerisation of alk-1-enes
US8058366B2 (en) * 2003-10-17 2011-11-15 Univation Technologies, Llc Polymerization monitoring and method of selecting leading indicators
US7321015B2 (en) * 2004-12-07 2008-01-22 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
US7323523B2 (en) * 2004-12-07 2008-01-29 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
WO2008018976A1 (en) * 2006-08-04 2008-02-14 Univation Technologies, Llc Method of maintaining heat transfer capacity in a polymerization reaction system
WO2008076386A1 (en) * 2006-12-18 2008-06-26 Univation Technologies, Llc Method for reducing and/or preventing production of excessively low density polymer product during polymerization transitions
EP2055721A1 (en) * 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Method for optimising the transition from one polymer grade to another
EP2222725B1 (en) * 2007-12-27 2019-06-19 Univation Technologies, LLC Systems and methods for removing entrained particulates from gas streams
EP2172490A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
WO2010077606A1 (en) * 2008-12-08 2010-07-08 Rensselaer Polytechnic Institute Redox-initiated cationic polymerization using vapor-state reducing agents
US8822610B2 (en) * 2008-12-22 2014-09-02 ATRP Solutions, Inc. Control over controlled radical polymerization processes
US8940842B2 (en) 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations
SG11201501904PA (en) 2012-09-28 2015-05-28 Ineos Europe Ag Method for production of polymer
US8957168B1 (en) * 2013-08-09 2015-02-17 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations with an alcohol compound
TWI526972B (zh) * 2013-12-24 2016-03-21 財團法人工業技術研究院 聚合烯類的融熔指數推估方法
US9469698B2 (en) * 2014-04-29 2016-10-18 Chevron Phillips Chemical Company Lp Process for forming polyolefins
RU2679899C2 (ru) * 2014-06-25 2019-02-14 Базелл Полиолефин Гмбх Способ управления технологическим процессом полимеризации этилена
CN105327656A (zh) * 2014-08-06 2016-02-17 南京化工职业技术学院 一种多工艺气固相反应装置
JP6877337B2 (ja) * 2014-10-01 2021-05-26 フルエンス アナリティクス, ファーマリー アドヴァンスド ポリマー モニタリング テクノロジーズ, インコーポレイテッドFLUENCE ANALYTICS, formerly ADVANCED POLYMER MONITORING TECHNOLOGIES, INC. 重合化反応の制御のための装置及び方法
WO2016085945A1 (en) 2014-11-25 2016-06-02 Univation Technologies, Llc Methods of monitoring and controlling the melt index of a polyolefin product during production
KR102001610B1 (ko) * 2016-03-31 2019-10-01 주식회사 엘지화학 고분자 구조의 정량 분석방법 및 분석장치
WO2018045231A1 (en) * 2016-08-31 2018-03-08 Advanced Polymer Monitoring Technologies, Inc., Dba/Fluence Analytics Device and methods to actively control the production of multi-stage polymer production
EP3532509B1 (en) * 2016-10-28 2021-03-10 Univation Technologies, LLC Controlling reactor split and a product parameter
CN109983035B (zh) 2016-12-15 2022-02-11 尤尼威蒂恩技术有限责任公司 对聚合工艺进行评定
WO2018118258A1 (en) * 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Methods for controlling start up conditions in polymerization processes
US11098139B2 (en) * 2018-02-28 2021-08-24 Chevron Phillips Chemical Company Lp Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins
EP3584726A1 (en) * 2018-06-18 2019-12-25 Covestro Deutschland AG Method and computer system for determining polymeric product properties
CN111748049B (zh) * 2019-03-27 2021-07-16 中国石油化工股份有限公司 一种烯烃聚合方法及系统
CN112195695B (zh) * 2020-09-27 2022-03-22 四川紫荆花开智能网联汽车科技有限公司 一种智能网联汽车动态封闭测试系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243619A (en) 1978-03-31 1981-01-06 Union Carbide Corporation Process for making film from low density ethylene hydrocarbon copolymer
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
FR2625506B1 (fr) * 1987-12-31 1992-02-21 Bp Chimie Sa Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge
US5151474A (en) 1990-02-16 1992-09-29 The Dow Chemical Company Process control method for manufacturing polyolefin
US5436304A (en) 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
HUT70863A (en) * 1992-05-29 1995-11-28 Amoco Corp Process for polymerization of alpha-olefines
JP3077940B2 (ja) 1993-04-26 2000-08-21 エクソン・ケミカル・パテンツ・インク 流動層重合法のための安定な操作条件を決定する方法
US5462999A (en) 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5326853A (en) 1993-09-16 1994-07-05 Gencorp Inc. Low formaldehyde, high gel fraction latex binder
US5525678A (en) 1994-09-22 1996-06-11 Mobil Oil Corporation Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
BE1009406A3 (fr) * 1995-06-09 1997-03-04 Solvay Methode de regulation de procedes de synthese de produits chimiques.
US6207606B1 (en) * 1998-05-15 2001-03-27 Univation Technologies, Llc Mixed catalysts and their use in a polymerization process
DE19823599A1 (de) 1998-05-27 1999-12-09 Beb Erdgas & Erdoel Gmbh Verfahren und Vorrichtungen zur Überwachung von Anlagen der chemischen Industrie
US6218484B1 (en) 1999-01-29 2001-04-17 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed reactor and polymerization process
BR9906022A (pt) 1999-12-30 2001-09-25 Opp Petroquimica S A Processo para a produção controlada de polietileno e seus copolìmeros
US6723804B1 (en) 2000-11-03 2004-04-20 Chevron Phillips Chemical Company, Lp Monitoring and control of slurry processes for polymerizing olefins
WO2003022890A1 (en) * 2001-09-11 2003-03-20 Exxonmobil Chemical Patents Inc. Method for preparing polyolefins
EP1453865A4 (en) 2001-11-15 2005-02-09 Exxonmobil Chem Patents Inc MONITORING AND CONTROL OF POLYMERIZATION USING ADVANCED INDICATORS

Also Published As

Publication number Publication date
WO2005040226A2 (en) 2005-05-06
RU2006116625A (ru) 2007-11-27
BRPI0415451A (pt) 2006-12-19
CN100579990C (zh) 2010-01-13
RU2342402C2 (ru) 2008-12-27
CN1972964A (zh) 2007-05-30
RU2006116624A (ru) 2007-11-27
US7838605B2 (en) 2010-11-23
CN100535019C (zh) 2009-09-02
AR046117A1 (es) 2005-11-23
WO2005040227A3 (en) 2005-09-15
CN101539758B (zh) 2011-07-20
CN1863821A (zh) 2006-11-15
WO2005040226A8 (en) 2006-10-26
RU2361883C2 (ru) 2009-07-20
BRPI0415515B1 (pt) 2014-11-18
CA2542378A1 (en) 2005-05-06
CA2542736A1 (en) 2005-05-06
AR046181A1 (es) 2005-11-30
EP1675877B1 (en) 2011-08-10
EP1732954A2 (en) 2006-12-20
EP1675877A4 (en) 2009-11-11
JP2007508444A (ja) 2007-04-05
BRPI0415451B1 (pt) 2013-11-26
TW200517404A (en) 2005-06-01
US20050267267A1 (en) 2005-12-01
WO2005040227A2 (en) 2005-05-06
TW200523272A (en) 2005-07-16
EP1732954A4 (en) 2009-11-11
US7585923B2 (en) 2009-09-08
US20050085598A1 (en) 2005-04-21
JP2007509205A (ja) 2007-04-12
CN101539758A (zh) 2009-09-23
EP1732954B1 (en) 2011-05-25
EP1675877A2 (en) 2006-07-05

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