UA88960C2 - Смесь поверхностно-активных веществ для заводнения подземных месторождений углеводородов и способ заводнения подземных месторождений углеводородов - Google Patents

Смесь поверхностно-активных веществ для заводнения подземных месторождений углеводородов и способ заводнения подземных месторождений углеводородов

Info

Publication number
UA88960C2
UA88960C2 UAA200800335A UAA200800335A UA88960C2 UA 88960 C2 UA88960 C2 UA 88960C2 UA A200800335 A UAA200800335 A UA A200800335A UA A200800335 A UAA200800335 A UA A200800335A UA 88960 C2 UA88960 C2 UA 88960C2
Authority
UA
Ukraine
Prior art keywords
amphiphilic
underground hydrocarbon
surfactants
mixture
cosurfactant
Prior art date
Application number
UAA200800335A
Other languages
English (en)
Ukrainian (uk)
Inventor
Юрген Хуфф
Гюнтер Оэттер
Ангелика Кюнле
Сузаннэ Петровиц
Маркус Гузманн
Инго Мюнстер
Грегор Бродт
Original Assignee
Басф Акциенгезельшафт
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 Басф Акциенгезельшафт filed Critical Басф Акциенгезельшафт
Publication of UA88960C2 publication Critical patent/UA88960C2/ru

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
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/38—Alcohols, e.g. oxidation products of paraffins
    • 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
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/935—Enhanced oil recovery
    • Y10S507/936—Flooding the formation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Fats And Perfumes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Изобретение касается применения смеси, которая содержит поверхностно-активное вещество и вспомогательное поверхностно-активное вещество, как водного раствора для заводнения подземных месторождений углеводородов с целью мобилизации и добычи углеводородов из подземных месторождений, причем вспомогательное поверхностно-активное вещество представляет собой вещество или группу веществ, выбранных из такого перечня: амфифильный гребенчатый полимер, содержащий основную цепь с нанесенными на него двумя или более боковыми цепями, причем боковые цепи отличаются друг от друга и/или боковые цепи отличаются от основной цепи своим амфифильным характе�
UAA200800335A 2005-06-09 2006-06-08 Смесь поверхностно-активных веществ для заводнения подземных месторождений углеводородов и способ заводнения подземных месторождений углеводородов UA88960C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005026716A DE102005026716A1 (de) 2005-06-09 2005-06-09 Tensidmischungen für die tertiäre Erdölförderung

Publications (1)

Publication Number Publication Date
UA88960C2 true UA88960C2 (ru) 2009-12-10

Family

ID=36721777

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200800335A UA88960C2 (ru) 2005-06-09 2006-06-08 Смесь поверхностно-активных веществ для заводнения подземных месторождений углеводородов и способ заводнения подземных месторождений углеводородов

Country Status (13)

Country Link
US (2) US8053396B2 (ru)
EP (1) EP1893717B1 (ru)
CN (1) CN101238193B (ru)
AT (1) ATE468378T1 (ru)
BR (1) BRPI0611721A2 (ru)
CA (1) CA2610758C (ru)
DE (2) DE102005026716A1 (ru)
DK (1) DK1893717T3 (ru)
EA (1) EA018626B1 (ru)
MX (1) MX2007015342A (ru)
NO (1) NO20076085L (ru)
UA (1) UA88960C2 (ru)
WO (1) WO2006131541A1 (ru)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8703658B2 (en) 2007-03-09 2014-04-22 Canadian Energy Services L.P. Drilling fluid and methods
CA2594108C (en) * 2007-03-09 2014-06-03 Techstar Energy Services Inc. Drilling fluid and methods
EP2203419A1 (de) 2007-10-16 2010-07-07 Basf Se Neuartige tenside mit polyethersulfonat-struktur, verfahren zu deren herstellung und deren verwendung zur tertiären erdölförderung
CN102057013B (zh) 2008-04-10 2014-04-09 巴斯夫欧洲公司 用于三级原油回收的基于支化醇的表面活性剂
US7985718B2 (en) 2008-04-21 2011-07-26 Basf Se Use of surfactant mixtures for tertiary mineral oil extraction
WO2009152136A2 (en) * 2008-06-09 2009-12-17 Soane Energy, Llc Low interfacial tension surfactants for petroleum applications
US8389456B2 (en) 2008-06-09 2013-03-05 Soane Energy, Llc Low interfacial tension surfactants for petroleum applications
CA2639851C (en) * 2008-09-26 2016-01-05 Nsolv Corporation A method of controlling growth and heat loss of an in situ gravity drainage chamber formed with a condensing solvent process
US9222013B1 (en) 2008-11-13 2015-12-29 Cesi Chemical, Inc. Water-in-oil microemulsions for oilfield applications
US8881820B2 (en) 2009-08-31 2014-11-11 Halliburton Energy Services, Inc. Treatment fluids comprising entangled equilibrium polymer networks
US8887809B2 (en) 2009-08-31 2014-11-18 Halliburton Energy Services, Inc. Treatment fluids comprising transient polymer networks
US8813845B2 (en) * 2009-08-31 2014-08-26 Halliburton Energy Services, Inc. Polymeric additives for enhancement of treatment fluids comprising viscoelastic surfactants and methods of use
WO2011045254A1 (de) 2009-10-14 2011-04-21 Basf Se Verfahren zur tertiären erdölförderung unter verwendung von tensidmischungen
US8584750B2 (en) 2009-10-14 2013-11-19 Basf Se Process for tertiary mineral oil production using surfactant mixtures
EA021238B1 (ru) 2009-10-14 2015-05-29 Басф Се Способ добычи нефти
AU2010305948A1 (en) 2009-10-14 2012-05-24 Basf Se Method for tertiary oil production using surfactant mixtures
US8584751B2 (en) 2009-10-14 2013-11-19 Basf Se Process for mineral oil production using surfactant mixtures
US8853136B2 (en) 2009-10-14 2014-10-07 Basf Se Process for tertiary mineral oil production using surfactant mixtures
CA2777755C (en) * 2009-10-20 2016-04-26 Soane Energy, Llc Tunable polymeric surfactants for mobilizing oil into water
US8969612B2 (en) 2009-12-10 2015-03-03 Soane Energy, Llc Low interfacial tension surfactants for petroleum applications
AU2009356244B2 (en) * 2009-12-10 2013-09-12 Soane Energy, Llc Low interfacial tension surfactants for petroleum applications
CA2783831C (en) 2009-12-10 2016-03-22 David Soane Low interfacial tension surfactants for petroleum applications
US8207096B2 (en) * 2009-12-30 2012-06-26 Halliburton Energy Services Inc. Compressible packer fluids and methods of making and using same
US8596367B2 (en) 2010-03-10 2013-12-03 Basf Se Process for producing mineral oil using surfactants based on C16C18-containing alkyl propoxy surfactants
KR20170104663A (ko) 2010-03-10 2017-09-15 바스프 에스이 Ｃ１６ｃ１８ 함유 알킬 프로폭시 계면활성제에 기초한 계면활성제를 이용한 광유 생산 방법
US20110220364A1 (en) * 2010-03-10 2011-09-15 Basf Se Process for mineral oil production using cationic surfactants having a hydrophobic block with a chain length of 6 to 10 carbon atoms
US8607865B2 (en) * 2010-03-10 2013-12-17 Basf Se Process for extracting mineral oil using surfactants based on butylene oxide-containing alkyl alkoxylates
MX340884B (es) 2010-03-10 2016-07-29 Basf Se Proceso para extraer aceite mineral usando tensioactivos basados en alcoxilatos de alquilo que contienen oxido de butileno.
MX2012010040A (es) 2010-03-10 2012-09-21 Basf Se Uso de mezclas de agentes tensoactivos policarboxilato para barrido por inyeccion de micro emulsiones.
EP2544810A2 (de) 2010-03-10 2013-01-16 Basf Se Verfahren zur erdölförderung unter verwendung von kationischen tensiden, die einen hydrophobblock mit einer kettenlänge von 6 bis 10 kohlenstoffatomen aufweisen
CA2793499C (en) 2010-04-16 2014-12-30 Board Of Regents, The University Of Texas System Guerbet alcohol alkoxylate surfactants and their use in enhanced oil recovery applications
WO2011131719A1 (de) 2010-04-23 2011-10-27 Basf Se Verfahren zur erdölförderung unter verwendung von tensiden insbesondere auf basis von c35 sekundärer alkohol-haltigen alkylalkoxylaten
EP2561036A1 (de) 2010-04-23 2013-02-27 Basf Se Verfahren zur erdölförderung unter verwendung von tensiden auf basis eines gemisches von c32-guerbet-, c34-guerbet-, c36-guerbet-haltigen alkylalkoxylaten
US8967258B2 (en) 2010-05-10 2015-03-03 Soane Energy, Llc Formulations and methods for removing hydrocarbons from surfaces
US10012061B2 (en) 2010-05-10 2018-07-03 Soane Energy, Llc Formulations and methods for removing hydrocarbons from surfaces
US8592350B2 (en) 2010-06-30 2013-11-26 Halliburton Energy Services, Inc. Surfactant additives used to retain producibility while drilling
US8148303B2 (en) 2010-06-30 2012-04-03 Halliburton Energy Services Inc. Surfactant additives used to retain producibility while drilling
US8418761B2 (en) 2010-07-29 2013-04-16 Halliburton Energy Services, Inc. Stimuli-responsive high viscosity pill
US8453741B2 (en) 2010-09-23 2013-06-04 Halliburton Energy Services, Inc. Tethered polymers used to enhance the stability of microemulsion fluids
EP2756051B2 (en) * 2011-09-13 2019-06-12 Lubrizol Advanced Materials, Inc. Surfactant responsive micro-gels
US9422469B2 (en) * 2013-03-15 2016-08-23 Chevron U.S.A. Inc. Mixed carbon length synthesis of primary guerbet alcohols
US9605198B2 (en) 2011-09-15 2017-03-28 Chevron U.S.A. Inc. Mixed carbon length synthesis of primary Guerbet alcohols
US9475978B2 (en) 2011-10-24 2016-10-25 Basf Se Process for producing mineral oil using surfactants based on a mixture of C24 guerbet-, C26 guerbet-, C28-guerbet containing hydrocarbyl alkoxylates
WO2013060622A1 (de) 2011-10-24 2013-05-02 Basf Se Verfahren zur erdölförderung unter verwendung von tensiden auf basis eines gemisches von c28-guerbet-, c30-guerbet-, c32-guerbet-haltigen kohlenwasserstoff-alkoxylaten
US9475977B2 (en) 2011-10-24 2016-10-25 Basf Se Process for producing mineral oil using surfactants based on a mixture of C28 Guerbet, C30 Guerbet, C32 Guerbet-containing hydrocarbyl alkoxylates
CN103998566A (zh) 2011-10-24 2014-08-20 巴斯夫欧洲公司 使用基于含c20格尔伯特-、c22格尔伯特-、c24格尔伯特-烃烷氧基化物的混合物的表面活性剂开采矿物油的方法
US9475979B2 (en) 2011-10-24 2016-10-25 Basf Se Process for producing mineral oil using surfactants based on a mixture of C20 Guerbet-, C22 Guerbet-, C24 Guerbet-containing hydrocarbyl alkoxylates
BR112014009825A2 (pt) 2011-10-24 2017-05-02 Basf Se mistura tensoativa, formulação tensoativa aquosa, processos para produzir óleo mineral e para preparar uma mistura tensoativa, e, uso de uma mistura tensoativa
CN102504796B (zh) * 2011-11-25 2013-11-13 北京迪威尔石油天然气技术开发有限公司 一种高凝高粘原油流动改性剂
CA2874593C (en) 2012-04-15 2017-05-09 Glenn S. Penny Surfactant formulations for foam flooding
US11407930B2 (en) 2012-05-08 2022-08-09 Flotek Chemistry, Llc Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
US9200192B2 (en) 2012-05-08 2015-12-01 Cesi Chemical, Inc. Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons
WO2014063933A1 (de) 2012-10-26 2014-05-01 Basf Se Verfahren zur erdölförderung unter verwendung von tensiden auf basis von anionischen alkylalkoxylaten, welche aus glycidylethern aufgebaut wurden
US11180690B2 (en) 2013-03-14 2021-11-23 Flotek Chemistry, Llc Diluted microemulsions with low surface tensions
US10000693B2 (en) 2013-03-14 2018-06-19 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US10577531B2 (en) 2013-03-14 2020-03-03 Flotek Chemistry, Llc Polymers and emulsions for use in oil and/or gas wells
US10421707B2 (en) 2013-03-14 2019-09-24 Flotek Chemistry, Llc Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells
US9464223B2 (en) 2013-03-14 2016-10-11 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US9068108B2 (en) 2013-03-14 2015-06-30 Cesi Chemical, Inc. Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
US9428683B2 (en) 2013-03-14 2016-08-30 Flotek Chemistry, Llc Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
US11254856B2 (en) 2013-03-14 2022-02-22 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US10053619B2 (en) 2013-03-14 2018-08-21 Flotek Chemistry, Llc Siloxane surfactant additives for oil and gas applications
US10287483B2 (en) 2013-03-14 2019-05-14 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells comprising a terpene alcohol
US10590332B2 (en) 2013-03-14 2020-03-17 Flotek Chemistry, Llc Siloxane surfactant additives for oil and gas applications
US10717919B2 (en) 2013-03-14 2020-07-21 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US10941106B2 (en) 2013-03-14 2021-03-09 Flotek Chemistry, Llc Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells
US9868893B2 (en) 2013-03-14 2018-01-16 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US9321955B2 (en) 2013-06-14 2016-04-26 Flotek Chemistry, Llc Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
US9884988B2 (en) 2013-03-14 2018-02-06 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
CA2907101C (en) 2013-05-21 2018-07-31 Halliburton Energy Services, Inc. Thermal securing set screws
US9569521B2 (en) 2013-11-08 2017-02-14 James W. Crafton System and method for analyzing and validating oil and gas well production data
US9708896B2 (en) 2014-01-31 2017-07-18 Baker Hughes Incorporated Methods of recovering hydrocarbons using a suspension
US9708525B2 (en) 2014-01-31 2017-07-18 Baker Hughes Incorporated Methods of using nano-surfactants for enhanced hydrocarbon recovery
US9890625B2 (en) 2014-02-28 2018-02-13 Eclipse Ior Services, Llc Systems and methods for the treatment of oil and/or gas wells with an obstruction material
US9890624B2 (en) 2014-02-28 2018-02-13 Eclipse Ior Services, Llc Systems and methods for the treatment of oil and/or gas wells with a polymeric material
US9505970B2 (en) 2014-05-14 2016-11-29 Flotek Chemistry, Llc Methods and compositions for use in oil and/or gas wells
US10294757B2 (en) 2014-07-28 2019-05-21 Flotek Chemistry, Llc Methods and compositions related to gelled layers in oil and/or gas wells
RU2708734C2 (ru) * 2014-11-18 2019-12-11 Басф Се Способ добычи нефти
WO2018064270A1 (en) 2016-09-29 2018-04-05 Ecolab USA, Inc. Paraffin inhibitors, and paraffin suppressant compositions and methods
RU2752630C2 (ru) 2016-09-29 2021-07-29 ЭКОЛАБ ЮЭсЭй, ИНК. Композиции парафинового супрессанта и способы
EP3523393A4 (en) * 2016-10-06 2020-05-20 The Administrators of The Tulane Educational Fund WATER-SOLUBLE MICELLES FOR THE ADMINISTRATION OF OIL-SOLUBLE MATERIAL
US10934472B2 (en) 2017-08-18 2021-03-02 Flotek Chemistry, Llc Compositions comprising non-halogenated solvents for use in oil and/or gas wells and related methods
BR112020005500A2 (pt) 2017-09-21 2020-09-29 Basf Se método para produzir petróleo mineral, mistura de tensoativos, método para produzir uma mistura de tensoativos, concentrado, e, uso de uma mistura de tensoativos
WO2019108971A1 (en) 2017-12-01 2019-06-06 Flotek Chemistry, Llc Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
CN110305648B (zh) * 2019-05-23 2021-05-04 中国石油化工股份有限公司 一种用于高凝稠油的降凝、降粘剂及其制备方法
US11104843B2 (en) 2019-10-10 2021-08-31 Flotek Chemistry, Llc Well treatment compositions and methods comprising certain microemulsions and certain clay control additives exhibiting synergistic effect of enhancing clay swelling protection and persistency
CN113578393A (zh) * 2020-04-30 2021-11-02 中国石油化工股份有限公司 用于两相催化氢甲酰化制备醛的组合物及方法
US11512243B2 (en) 2020-10-23 2022-11-29 Flotek Chemistry, Llc Microemulsions comprising an alkyl propoxylated sulfate surfactant, and related methods
CN115725288B (zh) * 2021-08-26 2024-03-26 中国石油化工股份有限公司 表面活性剂组合物、润湿性调控剂及其制备方法和应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074759A (en) * 1976-09-20 1978-02-21 Texaco Inc. Oil recovery process using a polymer slug with tapered surfactant concentration
US4341265A (en) * 1978-06-19 1982-07-27 Magna Corporation Method of recovering petroleum from a subterranean reservoir incorporating a polyether polyol
US4266610A (en) * 1978-11-28 1981-05-12 Phillips Petroleum Company Sulfonate-cosurfactant mixtures for use in hard brines during oil recovery operations
US4265264A (en) * 1979-04-30 1981-05-05 Conoco, Inc. Method of transporting viscous hydrocarbons
JPS58160491A (ja) * 1982-03-16 1983-09-22 ライオン株式会社 石油回収用ミセル溶液
US4561501A (en) * 1983-06-28 1985-12-31 Phillips Petroleum Company Surfactant oil recovery systems and recovery of oil therewith
US4564411A (en) * 1983-12-13 1986-01-14 Gaylord Bros., Inc. Apparatus for producing labels
US4844756A (en) * 1985-12-06 1989-07-04 The Lubrizol Corporation Water-in-oil emulsions
US5110487A (en) * 1989-04-03 1992-05-05 Chevron Corporation Enhanced oil recovery method using surfactant compositions for improved oil mobility
US5229017A (en) 1990-03-01 1993-07-20 Dowell Schlumberger Incorporated Method of enhancing methane production from coal seams by dewatering
DE4328817A1 (de) * 1993-08-27 1995-03-02 Basf Ag Wasserlösliche, Carboxylgruppen enthaltende Copolymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung als Scaleinhibitor
GB2340521B (en) * 1998-08-15 2000-09-13 Sofitech Nv Shale-stabilizing additives
DE19839054A1 (de) * 1998-08-28 2000-03-02 Forschungszentrum Juelich Gmbh Verfahren zur Effizienzsteigerung von Tensiden bei simultaner Unterdrückung lamellarer Mesophasen sowie Tenside, welchen ein Additiv beigefügt ist
US6828281B1 (en) * 2000-06-16 2004-12-07 Akzo Nobel Surface Chemistry Llc Surfactant blends for aqueous solutions useful for improving oil recovery
DE10142285A1 (de) * 2001-08-29 2003-03-20 Basf Ag Polymerzusammensetzung, enthaltend wenigstens ein mittelmolekulares reaktives Polyisobuten
DE10147650A1 (de) * 2001-09-27 2003-04-10 Basf Ag Hydrophile Emulgatoren auf Basis von Polyisobutylen

Also Published As

Publication number Publication date
US20120012311A1 (en) 2012-01-19
EA200702659A1 (ru) 2008-06-30
US8524643B2 (en) 2013-09-03
WO2006131541A1 (de) 2006-12-14
CN101238193A (zh) 2008-08-06
DE502006006985D1 (de) 2010-07-01
EA018626B1 (ru) 2013-09-30
NO20076085L (no) 2008-03-06
CN101238193B (zh) 2012-04-11
EP1893717B1 (de) 2010-05-19
DE102005026716A1 (de) 2006-12-28
DK1893717T3 (da) 2010-08-30
CA2610758C (en) 2013-10-08
BRPI0611721A2 (pt) 2012-07-31
US20080194435A1 (en) 2008-08-14
EP1893717A1 (de) 2008-03-05
MX2007015342A (es) 2008-02-15
ATE468378T1 (de) 2010-06-15
US8053396B2 (en) 2011-11-08
CA2610758A1 (en) 2006-12-14

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