MXPA06008842A - Copolimeros basados en derivados insaturados de acidos mono o di-carboxilicos, y oxialquilenglicol-alquenil-eteres, procesos para la produccion de los mismos y uso de los mismos. - Google Patents

Copolimeros basados en derivados insaturados de acidos mono o di-carboxilicos, y oxialquilenglicol-alquenil-eteres, procesos para la produccion de los mismos y uso de los mismos.

Info

Publication number
MXPA06008842A
MXPA06008842A MXPA06008842A MXPA06008842A MXPA06008842A MX PA06008842 A MXPA06008842 A MX PA06008842A MX PA06008842 A MXPA06008842 A MX PA06008842A MX PA06008842 A MXPA06008842 A MX PA06008842A MX PA06008842 A MXPA06008842 A MX PA06008842A
Authority
MX
Mexico
Prior art keywords
mol
formula
radical
copolymers according
acid
Prior art date
Application number
MXPA06008842A
Other languages
English (en)
Spanish (es)
Inventor
Bogdan Moraru
Christian Hubsch
Gerhard Albrecht
Stefanie Scheul
Eva Jetzlsperger
Original Assignee
Constr Res & Tech Gmbh
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 Constr Res & Tech Gmbh filed Critical Constr Res & Tech Gmbh
Publication of MXPA06008842A publication Critical patent/MXPA06008842A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
    • C04B24/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers containing polyether side chains
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/04—Anhydrides, e.g. cyclic anhydrides
    • C08F222/06—Maleic anhydride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/302—Water reducers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F216/14—Monomers containing only one unsaturated aliphatic radical
    • C08F216/1416—Monomers containing oxygen in addition to the ether oxygen, e.g. allyl glycidyl ether
    • C08F216/1425—Monomers containing side chains of polyether groups
    • C08F216/145—Monomers containing side chains of polyethylene-co-propylene oxide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
MXPA06008842A 2004-02-04 2005-02-03 Copolimeros basados en derivados insaturados de acidos mono o di-carboxilicos, y oxialquilenglicol-alquenil-eteres, procesos para la produccion de los mismos y uso de los mismos. MXPA06008842A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004005434A DE102004005434A1 (de) 2004-02-04 2004-02-04 Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
PCT/EP2005/001087 WO2005075529A2 (de) 2004-02-04 2005-02-03 Copolymere auf basis von ungesättigten mono- oder dicarbonsäure-derivaten und oxyalkylenglykol-alkenylethern, verfahren zu deren herstellung und ihre verwendung

Publications (1)

Publication Number Publication Date
MXPA06008842A true MXPA06008842A (es) 2007-02-16

Family

ID=34801545

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA06008842A MXPA06008842A (es) 2004-02-04 2005-02-03 Copolimeros basados en derivados insaturados de acidos mono o di-carboxilicos, y oxialquilenglicol-alquenil-eteres, procesos para la produccion de los mismos y uso de los mismos.

Country Status (13)

Country Link
US (2) US20070161724A1 (enExample)
EP (1) EP1711544B1 (enExample)
JP (1) JP4942032B2 (enExample)
KR (1) KR101159042B1 (enExample)
CN (1) CN100575375C (enExample)
AT (1) ATE411344T1 (enExample)
AU (1) AU2005209997B2 (enExample)
BR (1) BRPI0507444B1 (enExample)
CA (1) CA2554763C (enExample)
DE (2) DE102004005434A1 (enExample)
ES (1) ES2311210T3 (enExample)
MX (1) MXPA06008842A (enExample)
WO (1) WO2005075529A2 (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005061153A1 (de) * 2005-12-21 2007-06-28 Construction Research & Technology Gmbh Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
DE102006049381A1 (de) * 2006-10-19 2008-04-24 Süd-Chemie AG Amphiphile Pfropfpolymere
EP2090599A1 (de) 2008-02-13 2009-08-19 Construction Research and Technology GmbH Copolymer mit Polyetherseitenketten und Dicarbonsäurederivatbausteinen
EP2090597A1 (de) 2008-02-13 2009-08-19 Construction Research and Technology GmbH Wässrige Lösung enthaltend Copolymer mit Polyetherseitenketten
EP2090596A1 (de) 2008-02-13 2009-08-19 Construction Research and Technology GmbH Copolymer mit Polyetherseitenketten und Hydroxyalkyl- und Säurebausteinen
ES2502524T3 (es) 2008-03-19 2014-10-03 Construction Research & Technology Gmbh Método operado de manera semicontinua para la producción de copolímeros
US7973110B2 (en) 2008-06-16 2011-07-05 Construction Research & Technology Gmbh Copolymer synthesis process
DE102008040329A1 (de) * 2008-07-10 2010-01-14 Construction Research & Technology Gmbh Verfahren zur Herstellung von Copolymeren mit einem reduzierten Acetaldehyd-Gehalt
EP2310157B1 (de) * 2008-07-23 2013-04-10 Construction Research & Technology GmbH Verfahren zur herstellung von metallnanopartikeln in polyolen
US20110144288A1 (en) * 2008-08-08 2011-06-16 Simone Klapdohr Production of Silylated Polyurethane and/or Polyurea
WO2010029117A2 (en) * 2008-09-11 2010-03-18 Construction Research & Technology Gmbh Dynamic copolymers for workability retention of cementitious composition
SA109300600B1 (ar) * 2008-10-09 2013-01-02 كونستروكشن ريسيرتش آند تكنولوجي جي ام بي اتش مواد إعاقة امتزاز لركام في خلطات مادة بناء تحتوي على مادة تلدين
US20110306696A1 (en) * 2008-10-10 2011-12-15 Silke Flakus Continuous Production of Copolymers Suitable as Flow Agents
EP2373705B1 (de) 2008-12-08 2013-03-27 Construction Research & Technology GmbH Säurebausteine und verschiedenartige polyetherbausteine enthaltendes copolymer
EP2194076A1 (de) 2008-12-08 2010-06-09 Construction Research and Technology GmbH Semikontinuierlich betriebenes Verfahren zur Herstellung von Copolymeren
ES2402531T3 (es) * 2008-12-08 2013-05-06 Construction Research And Technology Gmbh Procedimiento para la producción de copolímeros
EP2194077A1 (de) 2008-12-08 2010-06-09 Construction Research and Technology GmbH Verfahren zur Herstellung von wässrigen Copolymerzubereitungen
US8536285B2 (en) 2008-12-08 2013-09-17 Construction Research & Technology Gmbh Semi-continuous method for producing copolymers
ES2487523T3 (es) * 2008-12-08 2014-08-21 Construction Research & Technology Gmbh Agente dispersante que contiene mezcla de copolímeros
CA2745064C (en) * 2008-12-08 2016-02-16 Construction Research & Technology Gmbh Dispersant agent containing copolymer mixture
BRPI0922672A2 (pt) 2008-12-08 2016-01-05 Constr Res & Tech Gmbh mistura de polimerização preparável sob condições anidras
EP2194079A1 (de) * 2008-12-08 2010-06-09 Construction Research and Technology GmbH Semikontinuierlich betriebenes Verfahren zur Herstellung von Copolymeren
DE502008002763D1 (de) 2008-12-08 2011-04-14 Constr Res & Tech Gmbh Semikontinuierlich betriebenes Verfahren zur Herstellung von Copolymeren
WO2010066576A1 (de) * 2008-12-08 2010-06-17 Construction Research & Technology Gmbh Semikontinuierlich betriebenes verfahren zur herstellung von copolymeren
MX2011006102A (es) * 2008-12-08 2011-06-24 Constr Res & Tech Gmbh Mezcla de copolimero que comprende dispersante.
KR101729337B1 (ko) * 2008-12-15 2017-04-21 데이진 가부시키가이샤 고리형 카르보디이미드를 사용하는 방법
EP2443923A1 (de) 2010-10-25 2012-04-25 Basf Se Zusammensetzung umfassend ein Pestizid und ein Polycarboxylatether
EP2627171A1 (de) * 2010-10-11 2013-08-21 Basf Se Zusammensetzung umfassend ein pestizid und ein polycarboxylatether
EP2463317A1 (de) 2010-12-09 2012-06-13 BASF Construction Polymers GmbH Additiv für fließmittel enthaltende Baustoffmischungen
ES2426730T3 (es) * 2011-05-10 2013-10-24 Sika Technology Ag Polímero de ácido maleico, éteres alílicos y compuestos de ácido (met)acrílico, su preparación y su utilización
WO2012156148A1 (en) * 2011-05-16 2012-11-22 Basf Se Use of polyether-containing copolymers in the cementing of boreholes
EP2742995A1 (de) 2012-12-11 2014-06-18 Construction Research & Technology GmbH Kontinuierliches Verfahren zur Herstellung von Copolymeren
CN103059231B (zh) * 2013-01-16 2014-10-08 山西大学 一种梳型高分子固沙保水剂及其制备方法
US9126866B2 (en) 2013-03-06 2015-09-08 Construction Research & Technology Gmbh Polycarboxylate ethers with branched side chains
EP2774899A1 (de) 2013-03-06 2014-09-10 Construction Research & Technology GmbH Polycarboxylatether mit verzweigten Seitenketten
PL3006423T3 (pl) * 2013-05-29 2021-01-25 Silkroad C&T Co., Ltd Domieszka do cementu zawierająca kopolimer na bazie kwasu polikarboksylowego pochodzący od makromonomeru i warstwowy podwójny wodorotlenek, oraz sposób jej wytwarzania
KR101572122B1 (ko) * 2014-03-06 2015-11-26 한국산노프코 주식회사 시멘트 분산제 및 제조방법과 이를 이용한 모르타르·콘크리트 혼화제
JP6386282B2 (ja) * 2014-07-17 2018-09-05 株式会社日本触媒 セメント分散剤およびセメント組成物
JP6747962B2 (ja) * 2016-01-04 2020-08-26 株式会社日本触媒 セメント用添加剤およびセメント組成物
WO2019100372A1 (zh) * 2017-11-27 2019-05-31 科之杰新材料集团有限公司 一种掺量低敏感型聚羧酸的快速低温制备方法
CN111995717A (zh) * 2020-08-20 2020-11-27 安徽海螺新材料科技有限公司 一种高性能聚羧酸减水剂及其制备方法、一种混凝土
CN119894991A (zh) * 2022-09-16 2025-04-25 巴斯夫欧洲公司 包含异羟肟酸基团的水溶性聚合物
WO2025035453A1 (en) * 2023-08-17 2025-02-20 Sika Technology Ag Polycarboxylate based dispesant

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214760B1 (en) * 1985-08-12 1990-06-13 Ciba Specialty Chemicals Water Treatments Limited Aqueous adhesives and their use
EP0537870A1 (en) * 1991-10-18 1993-04-21 W.R. Grace & Co.-Conn. Copolymers of ethylenically unsaturated ethers useful as hydraulic cement superplasticizers
US5362323A (en) * 1992-02-14 1994-11-08 W. R. Grace & Co. Conn. Cement admixture composition
JP3420274B2 (ja) * 1993-04-05 2003-06-23 ダブリュー・アール・グレース・アンド・カンパニー−コーン 流動性低下防止に優れた新規なセメント分散剤組成物
DE4328817A1 (de) * 1993-08-27 1995-03-02 Basf Ag Wasserlösliche, Carboxylgruppen enthaltende Copolymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung als Scaleinhibitor
DE19513126A1 (de) * 1995-04-07 1996-10-10 Sueddeutsche Kalkstickstoff Copolymere auf Basis von Oxyalkylenglykol-Alkenylethern und ungesättigten Dicarbonsäure-Derivaten
DE19529348C2 (de) * 1995-08-09 1997-11-20 Stockhausen Chem Fab Gmbh Absorptionsmittel für Wasser und wäßrige Flüssigkeiten auf Polyacrylatbasis sowie Verfahren zu ihrer Herstellung und Verwendung
EP0885094A1 (en) * 1996-12-13 1998-12-23 Koninklijke Philips Electronics N.V. Hair-cutting system including a hair-cutting apparatus having an adjustment button and an on/off button
US5912284A (en) 1996-12-26 1999-06-15 Nippon Shokubai Co., Ltd. Cement additive, its production process and use
DE19834173A1 (de) * 1997-08-01 1999-02-04 Sueddeutsche Kalkstickstoff Copolymere auf Basis von ungesättigten Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern
EP0985691A1 (en) * 1998-09-10 2000-03-15 Dow Deutschland Inc., Zweigniederlassung Stade Process for preparing hydrophobically modified low foaming copolymers, hydrophobically modified low foaming copolymers and their use as cement additives
DE19926611A1 (de) 1999-06-11 2000-12-14 Sueddeutsche Kalkstickstoff Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
CA2325972A1 (en) * 1999-11-24 2001-05-24 Dainippon Ink And Chemicals, Inc. Compatibilizing agent, radical copolymerizable unsaturated resin composition, molding material, and molded article
JP3583343B2 (ja) 1999-11-29 2004-11-04 松下電器産業株式会社 通信端末装置、基地局装置および送信電力制御方法
US6875801B2 (en) * 1999-12-10 2005-04-05 Construction Research & Technology Gmbh Solubilized defoamers for cementitious compositions
CN1109004C (zh) * 2000-04-04 2003-05-21 北京市建筑材料科学研究院 聚羧酸系引气高效混凝土减水剂
JP2002348161A (ja) * 2001-05-28 2002-12-04 Nippon Shokubai Co Ltd セメント分散剤、その製造方法およびその用途
DE10136447A1 (de) * 2001-07-26 2003-02-06 Bayer Ag Pfropfpolymerisate auf Basis von Polyalkylenoxiden
CN1120136C (zh) * 2001-09-29 2003-09-03 华南理工大学 氨基磺酸系高效减水剂及其制备方法
JP2003221266A (ja) * 2002-01-30 2003-08-05 Nippon Shokubai Co Ltd セメント混和剤

Also Published As

Publication number Publication date
WO2005075529A3 (de) 2006-11-30
US20070161724A1 (en) 2007-07-12
JP2007523235A (ja) 2007-08-16
AU2005209997B2 (en) 2010-09-16
BRPI0507444A (pt) 2007-07-10
AU2005209997A1 (en) 2005-08-18
EP1711544B1 (de) 2008-10-15
JP4942032B2 (ja) 2012-05-30
CA2554763C (en) 2012-12-18
CN1997679A (zh) 2007-07-11
KR101159042B1 (ko) 2012-07-06
CA2554763A1 (en) 2005-08-18
US20110136944A1 (en) 2011-06-09
DE502005005688D1 (de) 2008-11-27
KR20070028310A (ko) 2007-03-12
DE102004005434A1 (de) 2005-08-25
EP1711544A2 (de) 2006-10-18
CN100575375C (zh) 2009-12-30
BRPI0507444B1 (pt) 2014-12-02
ATE411344T1 (de) 2008-10-15
WO2005075529A2 (de) 2005-08-18
ES2311210T3 (es) 2009-02-01

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