DK2262842T3 - 2,2'-mdi-baserede isocyanat-blandinger og fremstillingen og anvendelse deraf - Google Patents

2,2'-mdi-baserede isocyanat-blandinger og fremstillingen og anvendelse deraf Download PDF

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Publication number
DK2262842T3
DK2262842T3 DK09724858.7T DK09724858T DK2262842T3 DK 2262842 T3 DK2262842 T3 DK 2262842T3 DK 09724858 T DK09724858 T DK 09724858T DK 2262842 T3 DK2262842 T3 DK 2262842T3
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Denmark
Prior art keywords
mdi
weight
isocyanate
nco
diisocyanate
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DK09724858.7T
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English (en)
Inventor
Zdenka Finder
Dirk Wegener
Jens Krause
Friedhelm Faehling
Manfred Schmidt
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Polytex Sportbelaege Produktions Gmbh
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Publication of DK2262842T3 publication Critical patent/DK2262842T3/da

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/302—Water
    • C08G18/307—Atmospheric humidity
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4825—Polyethers containing two hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene end groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Claims (6)

1. Anvendelse afen isocyanat-blanding med et NCO-indhold fra 2 til 22 vægtprocent, kendetegnet ved at den indeholder (a) NCO-præpolymerer med et NCO-indhold fra 1,5 til 18 vægtprocent, og (b) monomerisk 2,2'-diisocyanatdiphenylmethan (MDI) i en mængde fra 1 til 40 vægtprocent, i forhold til isocyanat-blandingen, til fremstilling af et elastisk lag til et sportsgulv ved at blande isocyanat-blandingen i mængder på 6-25 % med: - et gummigranulat såsom, for eksempel, SBR, EPDM, genbrugsgranulat med kornstørrelse på 0,5-50 mm og/eller - fibre med en længde på 0,1-50 mm og/eller - mineral-additiver med kornstørrelse på 1-20 mm.
2. Anvendelse af isocyanat-blandingen ifølge krav 1, hvor sportsgulvet er et kunstgræs, hvor polyisocyanatblandingen påføres i mængder på 7-18 % i formen af en 1K- og/eller 2K-indpakningsbelægning til gummigranulat, hvor fremstillingen af det elastiske lag sker ved spredning af det resulterende belagte gummigranulat i kunstgræsset.
3. Anvendelse af isocyanat-blandingen ifølge krav 1 eller 2, kendetegnet ved at mængden af monomerisk 2,2'-MDI er 2 til 25 vægtprocent, i særdeleshed 2 til 18 vægtprocent, fortrinsvis 3 til 15 vægtprocent.
4. Anvendelse af isocyanat-blandingen ifølge et hvilket som helst af de foregående krav, kendetegnet ved at den indeholder katalysatorer, aktivatorer, stabilisatorer, rheologi-forbedrende midler, UV-beskyttelsesmidler, hydrolysebeskyttelsesmidler, emulgatorer, farvestoffer, farvepigmenter og/eller fyldstoffer.
5. Anvendelse af isocyanat-blandingen ifølge et hvilket som helst af de foregående krav, hvor, til fremstillingen af isocyanat-blandingen: A) en organisk polyisocyanat reageres med en NCO-reaktiv forbindelse i en utilstrækkelig mængde, og B) en blanding på 20 til 70 vægtprocent af 2,2'-diisocyanatdiphenylmethan (MDI), 30 til 80 vægtprocent af 2,4'-diisocyanatdiphenylmethan (MDI) og 0 til 10 vægtprocent af 4,4'-diisocyanatdiphenylmethan (MDI) tilsættes til NCO-præpolymeren fremstillet under A).
6. Anvendelse af isocyanat-blandingen ifølge et hvilket som helst af de foregående krav, hvor, til fremstillingen af isocyanat-blandingen: A) en sammenblanding bestående afen blanding på 20 til 70 vægtprocent af 2,2'-MDI, 30 til 80 vægtprocent af 2,4'-MDI og 0 til 10 vægtprocent af 4,4'-MDI, og eventuelt yderligere polyisocyanater fra gruppen bestående af 4,4'-diphenylmethandiisocyanat (4,4'-MDI), 2,4'-MDI, 2,2'-MDI, polymerisk MDI og blandinger deraf, modificeret MDI, toluylendiisocyanat (TDI), hexamethylendiisocyanat (HDI), isophorondiisocyanat (IPDI), H12-MDI (hydrogeneret MDI) og sammenblandinger deraf, reageres med B) en NCO-reaktiv komponent.
DK09724858.7T 2008-03-28 2009-03-14 2,2'-mdi-baserede isocyanat-blandinger og fremstillingen og anvendelse deraf DK2262842T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008016051 2008-03-28
PCT/EP2009/001878 WO2009118112A2 (de) 2008-03-28 2009-03-14 2,2'-mdi-basierte isocyanat-mischungen und ihre herstellung sowie verwendung

Publications (1)

Publication Number Publication Date
DK2262842T3 true DK2262842T3 (da) 2018-03-05

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DK09724858.7T DK2262842T3 (da) 2008-03-28 2009-03-14 2,2'-mdi-baserede isocyanat-blandinger og fremstillingen og anvendelse deraf

Country Status (10)

Country Link
US (1) US8097675B2 (da)
EP (1) EP2262842B1 (da)
JP (1) JP5465234B2 (da)
KR (1) KR101563384B1 (da)
CN (1) CN101981079B (da)
AU (1) AU2009228586B2 (da)
DK (1) DK2262842T3 (da)
ES (1) ES2660160T3 (da)
RU (1) RU2010143889A (da)
WO (1) WO2009118112A2 (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8901187B1 (en) 2008-12-19 2014-12-02 Hickory Springs Manufacturing Company High resilience flexible polyurethane foam using MDI
US20100160470A1 (en) * 2008-12-23 2010-06-24 Smiecinski Theodore M Flexible Polyurethane Foam
DE102009000180A1 (de) * 2009-01-13 2010-07-15 Evonik Degussa Gmbh Verfahren zur Herstellung von mehrschichtig beschichteten Gummipartikeln und mehrschichtig beschichtete Gummipartikel
US8906975B1 (en) 2009-02-09 2014-12-09 Hickory Springs Manufacturing Company Conventional flexible polyurethane foam using MDI
JP5385772B2 (ja) * 2009-12-15 2014-01-08 住化バイエルウレタン株式会社 屋外施設用舗装体の製法およびそれに用いられる表面仕上げ材、並びにそれによって得られる屋外施設用舗装体
DE102010019504A1 (de) * 2010-05-06 2011-11-10 Bayer Materialscience Ag Polyisocyanatprepolymere und deren Verwendung
JP6161866B2 (ja) * 2010-12-21 2017-07-12 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ 接着剤組成物
EP2559716A1 (de) 2011-08-15 2013-02-20 Basf Se Polyurethangießharz
KR101919214B1 (ko) 2014-03-28 2018-11-15 호야 렌즈 타일랜드 리미티드 광학 부재용 폴리이소시아네이트 모노머 조성물, 광학 부재 및 그 제조 방법
JP6582515B2 (ja) * 2015-04-24 2019-10-02 東ソー株式会社 ポリウレタン樹脂および該組成物を用いた皮革用接着剤
ES2589634B1 (es) * 2015-05-13 2017-08-29 Diagnósticos Y Reparaciones Play, S.L. Procedimiento de obtención de un material constructivo dotado de carácter de aislamiento acústico y a impactos; material constructivo así obtenido; y procedimiento de recubrimiento de un forjado empleando dicho material constructivo
CN105254840B (zh) * 2015-11-13 2017-12-26 淄博正大聚氨酯有限公司 用于制备负重轮胎的聚氨酯及其制备方法
EP3216919B1 (en) * 2016-03-11 2020-04-29 Polytex Sportbeläge Produktions-GmbH Method, apparatus and system for producing a polyurethane sports flooring
EP3263620B1 (en) * 2016-06-30 2019-03-13 Polytex Sportbeläge Produktions-GmbH Pu flooring production for a sports field
CN111183166B (zh) * 2017-09-29 2022-07-26 巴斯夫欧洲公司 聚氨酯复合材料
EP3476913B1 (en) * 2017-10-24 2020-03-25 Polytex Sportbeläge Produktions-GmbH Polyurethane adhesive
EP3508651A1 (en) 2018-01-08 2019-07-10 Synthetic Turf Resources Corp. Synthetic turf with high drainage and manufacturing thereof
KR102003975B1 (ko) * 2019-05-17 2019-07-25 주식회사 에코시티 코르크칩 탄성포장재용 바인더
IT202100028763A1 (it) * 2021-11-12 2023-05-12 Fabrizio Zuanetti Elemento per la realizzazione di strutture piane di contenimento e delimitazione particolarmente per aiuole e procedimento per la realizzazione di detto elemento
CN113980454A (zh) * 2021-11-29 2022-01-28 山东一诺威聚氨酯股份有限公司 含可回收废旧颗粒的超低密度聚氨酯中底或鞋垫组合料及其制备方法
EP4223826A1 (en) * 2022-02-08 2023-08-09 Covestro Deutschland AG Isocyanate composition and use thereof

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928182A1 (de) * 1979-07-12 1981-01-29 Bayer Ag Verfahren zur herstellung von elastischen, gegebenenfalls zellfoermigen, polyurethanharnstoffen
US5043472A (en) * 1989-12-21 1991-08-27 Mobay Corporation Storage stable solid isocyanate compositions, preparation, and method of use thereof
JPH05117363A (ja) * 1991-10-29 1993-05-14 Dainippon Ink & Chem Inc ポリウレタン樹脂組成物
DE4136490C2 (de) 1991-11-06 2003-04-30 Bayer Ag Lösungsmittelfreie Beschichtungssysteme
DE4200157A1 (de) * 1992-01-07 1993-07-08 Bayer Ag Fluessige helle polyisocyanatgemische, ein verfahren zu ihrer herstellung und ihre verwendung bei der herstellung von hellen, harten polyurethan-schaumstoffen
DE4426130A1 (de) 1994-07-22 1996-01-25 Bayer Ag Isocyanatgruppen enthaltende reaktive Hotmeltsysteme
JP3125286B2 (ja) * 1995-08-14 2001-01-15 日本ポリウレタン工業株式会社 土壌安定化ポリウレタン系発泡樹脂用組成物、及び該組成物を用いた土壌安定化方法
US5817734A (en) * 1997-11-03 1998-10-06 Bayer Corporation Prepolymers with low TDI content
DE60032938T2 (de) 1999-11-30 2007-07-05 Chemtura Corporation, Middlebury Verfahren zur herstellung von mdi-präpolymeren mit reduziertem gehalt an freiem mdi-monomer
US6376567B1 (en) * 2000-12-07 2002-04-23 Bayer Corporation Polyisocyanate compositions and a process for the production of low-density flexible foams with low humid aged compression sets from these polyisocyanate compositions
DE10229519A1 (de) 2001-07-10 2003-01-30 Henkel Kgaa Reaktive Polyurethane mit einem geringen Gehalt an monomeren Diisocyanaten
DE10150722A1 (de) 2001-10-13 2003-04-30 Henkel Kgaa Reaktive Polyurethan-Zusammensetzungen mit niedrigem Restmonomergehalt
EP1456265A1 (de) 2001-12-18 2004-09-15 Henkel Kommanditgesellschaft auf Aktien Verfahren zur herstellung von monomerarmen polyurethan prepolymeren
DE10163857A1 (de) 2001-12-22 2003-07-10 Henkel Kgaa Reaktive Polyurethane mit einem geringen Gehalt an monomeren Diisocyanaten
US6916896B2 (en) * 2003-05-05 2005-07-12 Invista North America S.A.R.L. High productivity spandex fiber process and product
DE10333929A1 (de) * 2003-07-25 2005-02-24 Bayer Materialscience Ag Herstellung von Mischungen von Di- und Polyisocyanaten der Diphenylmethanreihe mit hohen Gehalten an 4,4'-Methylendiphenyldiisocyanat und 2,4'-Methylendiphenyldiisocyanat
JP4728096B2 (ja) * 2005-11-01 2011-07-20 Ａｇｃポリマー建材株式会社 二液型ポリウレタン系硬化性組成物
DE102006004527A1 (de) 2006-02-01 2007-08-09 Bayer Materialscience Ag Polyurethan-Gießelastomere aus NCO-Prepolymeren auf Basis von 2,4-MDI, ein Verfahren zu ihrer Herstellung und ihre Verwendung
JP2008247996A (ja) * 2007-03-29 2008-10-16 Nippon Polyurethane Ind Co Ltd ポリイソシアネート組成物及びそれを用いた軟質ポリウレタンフォームの製造方法

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Publication number Publication date
WO2009118112A2 (de) 2009-10-01
AU2009228586B2 (en) 2014-02-13
RU2010143889A (ru) 2012-05-10
EP2262842A2 (de) 2010-12-22
EP2262842B1 (de) 2018-01-24
JP5465234B2 (ja) 2014-04-09
KR101563384B1 (ko) 2015-10-26
CN101981079A (zh) 2011-02-23
US8097675B2 (en) 2012-01-17
CN101981079B (zh) 2013-03-27
WO2009118112A3 (de) 2010-01-21
US20090247697A1 (en) 2009-10-01
JP2011515544A (ja) 2011-05-19
ES2660160T3 (es) 2018-03-21
KR20100137485A (ko) 2010-12-30
AU2009228586A1 (en) 2009-10-01

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