DK2049614T3 - Keramisk proppant med lav vægtfylde - Google Patents

Keramisk proppant med lav vægtfylde

Info

Publication number
DK2049614T3
DK2049614T3 DK06809210.5T DK06809210T DK2049614T3 DK 2049614 T3 DK2049614 T3 DK 2049614T3 DK 06809210 T DK06809210 T DK 06809210T DK 2049614 T3 DK2049614 T3 DK 2049614T3
Authority
DK
Denmark
Prior art keywords
low density
ceramic proppant
density ceramic
proppant
low
Prior art date
Application number
DK06809210.5T
Other languages
English (en)
Inventor
Sergey Shmotev
Sergey Pliner
Original Assignee
Ilem Res And Dev Establishment
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 Ilem Res And Dev Establishment filed Critical Ilem Res And Dev Establishment
Application granted granted Critical
Publication of DK2049614T3 publication Critical patent/DK2049614T3/da

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    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/20—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in magnesium oxide, e.g. forsterite
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
    • C04B33/1322—Red mud
    • 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
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201—Alkali metal oxides or oxide-forming 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/652—Reduction treatment
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DK06809210.5T 2006-08-04 2006-11-03 Keramisk proppant med lav vægtfylde DK2049614T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06405331A EP1884549A1 (en) 2006-08-04 2006-08-04 Ceramic proppant with low specific weight
PCT/IB2006/003184 WO2007042939A1 (en) 2006-08-04 2006-11-03 Ceramic proppant with low specific weight

Publications (1)

Publication Number Publication Date
DK2049614T3 true DK2049614T3 (da) 2011-10-03

Family

ID=37309638

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06809210.5T DK2049614T3 (da) 2006-08-04 2006-11-03 Keramisk proppant med lav vægtfylde

Country Status (11)

Country Link
US (1) US7521389B2 (da)
EP (2) EP1884549A1 (da)
AP (1) AP2009004776A0 (da)
AT (1) ATE513887T1 (da)
CA (1) CA2593594C (da)
DK (1) DK2049614T3 (da)
EA (1) EA009639B1 (da)
NO (1) NO20090487L (da)
PL (1) PL2049614T3 (da)
SI (1) SI2049614T1 (da)
WO (1) WO2007042939A1 (da)

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AR053672A1 (es) 2005-02-04 2007-05-16 Oxane Materials Inc Una composicion y metodo para hacer un entibador
US7867613B2 (en) 2005-02-04 2011-01-11 Oxane Materials, Inc. Composition and method for making a proppant
US7491444B2 (en) * 2005-02-04 2009-02-17 Oxane Materials, Inc. Composition and method for making a proppant
EP1884550A1 (en) 2006-08-04 2008-02-06 ILEM Research and Development Establishment Precursor compositions for ceramic proppants
RU2351632C2 (ru) * 2007-03-22 2009-04-10 Шлюмбергер Текнолоджи Б.В. Проппант и способ его изготовления
US7855163B2 (en) * 2007-05-14 2010-12-21 Geo2 Technologies, Inc. Low coefficient of thermal expansion bonding system for a high porosity ceramic body and methods of manufacture
US7781372B2 (en) * 2007-07-31 2010-08-24 GE02 Technologies, Inc. Fiber-based ceramic substrate and method of fabricating the same
US8283271B2 (en) * 2008-10-31 2012-10-09 Saint-Gobain Ceramics & Plastics, Inc. High strength proppants
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BR112012015322A2 (pt) 2009-12-22 2019-09-24 Oxane Mat Inc propante e método para formar o propante
IN2012DN05161A (da) 2009-12-31 2015-10-23 Oxane Materials Inc
MX2012008605A (es) 2010-01-29 2012-08-15 Oxane Materials Inc Agente de soporte auto-endurecido de elevada resistencia y metodos para elaborarlo.
RU2501831C1 (ru) * 2012-06-20 2013-12-20 Общество С Ограниченной Ответственностью "Форэс" Способ изготовления магнийсиликатного проппанта
US8772207B2 (en) * 2012-06-26 2014-07-08 Brownwood Clay Holdings, Llc Spherical pellets containing common clay particulate material useful as a proppant in hydraulic fracturing of oil and gas wells
RU2521989C1 (ru) * 2013-03-05 2014-07-10 Общество С Ограниченной Ответственностью "Форэс" Способ изготовления высокопрочного магнийсиликатного проппанта
US9796914B2 (en) 2013-05-07 2017-10-24 Baker Hughes Incorporated Hydraulic fracturing composition, method for making and use of same
US9828844B2 (en) 2013-05-07 2017-11-28 BAKER HUGHTES, a GE company, LLC Hydraulic fracturing composition, method for making and use of same
US9809742B2 (en) 2013-05-07 2017-11-07 Baker Hughes, A Ge Company, Llc Hydraulic fracturing composition, method for making and use of same
AU2014306099B2 (en) 2013-08-07 2017-03-23 Halliburton Energy Services, Inc. Proppants and methods of making the same
US20160230083A1 (en) 2013-09-25 2016-08-11 Board Of Regents, The University Of Texas System Lightweight Proppants for Hydraulic Fracturing
US9745508B2 (en) 2014-02-28 2017-08-29 University of Pittsburgh—of the Commonwealth System of Higher Education Proppants for sequestering a target species and methods of sequestering a target species in a subterranean formation
RU2563853C9 (ru) * 2014-08-05 2021-03-18 Общество С Ограниченной Ответственностью "Форэс" Шихта для изготовления магнийсиликатного проппанта и проппант
RU2017128653A (ru) 2015-01-12 2019-02-20 Саутвестерн Энерджи Компани Новый пропант и способы его использования
US10266756B2 (en) 2015-06-04 2019-04-23 Halliburton Energy Services, Inc. Porous proppants
US10815420B2 (en) 2015-09-23 2020-10-27 Halliburton Energy Services, Inc. Proppant comprising a crosslinked polymer for treatment of subterranean formations
RU2617853C1 (ru) * 2016-01-11 2017-04-28 Сергей Фёдорович Шмотьев Способ изготовления магнезиально-кварцевой сырьевой шихты, используемой при производстве проппантов
RU2694363C1 (ru) * 2016-02-19 2019-07-12 Общество С Ограниченной Ответственностью "Ника-Петротэк" Керамический расклинивающий агент и его способ получения
RU2646910C1 (ru) * 2017-02-16 2018-03-12 Сергей Фёдорович Шмотьев Сырьевая шихта для изготовления магнизиально-кварцевого проппанта
CN106966707A (zh) * 2017-03-30 2017-07-21 天津城建大学 利用煤矸石制备轻质高强陶粒的方法
EA036221B1 (ru) * 2018-02-02 2020-10-15 Общество С Ограниченной Ответственностью "Ника Петротэк" Способ получения керамического расклинивающего агента на основе магнезиального материала
CN111088027B (zh) * 2018-10-23 2022-04-05 中国石油化工股份有限公司 高运移能力的支撑剂及其制备方法和应用
EA039135B1 (ru) * 2020-11-23 2021-12-09 Общество С Ограниченной Ответственностью "Форэс" Керамический расклинивающий агент
RU2761424C1 (ru) * 2020-12-29 2021-12-08 Общество С Ограниченной Ответственностью "Ника-Петротэк" Сырьевая смесь для изготовления магнезиально-силикатного проппанта
US11643593B2 (en) 2021-05-07 2023-05-09 Conocophillips Company Proppant from captured carbon

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BR0301036B1 (pt) * 2003-04-29 2013-09-10 propante para fraturamento hidráulico de poços de petróleo ou de gás, bem como método para reduzir ou eliminar o fenômeno de reversão de fluxo em poços de petróleo ou de gás
RU2235703C9 (ru) 2003-05-12 2019-01-15 Общество С Ограниченной Ответственностью "Форэс" Способ изготовления керамических расклинивателей нефтяных скважин
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EP1884550A1 (en) 2006-08-04 2008-02-06 ILEM Research and Development Establishment Precursor compositions for ceramic proppants

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EP2049614B1 (en) 2011-06-22
NO20090487L (no) 2009-03-31
SI2049614T1 (sl) 2011-12-30
AP2009004776A0 (en) 2009-02-28
CA2593594C (en) 2009-09-08
EA200700900A1 (ru) 2007-08-31
US7521389B2 (en) 2009-04-21
ATE513887T1 (de) 2011-07-15
EP1884549A1 (en) 2008-02-06
CA2593594A1 (en) 2007-04-19
WO2007042939A1 (en) 2007-04-19
US20080070774A1 (en) 2008-03-20
PL2049614T3 (pl) 2011-11-30
EA009639B1 (ru) 2008-02-28
EP2049614A1 (en) 2009-04-22

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