EP1896178A4 - Metal oxide catalyst for hydrogen generation and method of producing the same - Google Patents

Metal oxide catalyst for hydrogen generation and method of producing the same

Info

Publication number
EP1896178A4
EP1896178A4 EP06769101A EP06769101A EP1896178A4 EP 1896178 A4 EP1896178 A4 EP 1896178A4 EP 06769101 A EP06769101 A EP 06769101A EP 06769101 A EP06769101 A EP 06769101A EP 1896178 A4 EP1896178 A4 EP 1896178A4
Authority
EP
European Patent Office
Prior art keywords
producing
same
metal oxide
oxide catalyst
hydrogen generation
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP06769101A
Other languages
German (de)
French (fr)
Other versions
EP1896178A1 (en
Inventor
Myong-Hoon Lim
Tae-Hee Park
Jae-Hoi Gu
Yongho Yu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Engineering Co Ltd
Original Assignee
Samsung Engineering Co Ltd
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
Priority claimed from US11/160,571 external-priority patent/US7309479B2/en
Application filed by Samsung Engineering Co Ltd filed Critical Samsung Engineering Co Ltd
Publication of EP1896178A1 publication Critical patent/EP1896178A1/en
Publication of EP1896178A4 publication Critical patent/EP1896178A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic System
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74Iron group metals
    • B01J23/75Cobalt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74Iron group metals
    • B01J23/745Iron
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/80Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/847Vanadium, niobium or tantalum or polonium
    • B01J23/8472Vanadium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/88Molybdenum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90Regeneration or reactivation
    • B01J23/94Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • B01J37/082Decomposition and pyrolysis
    • B01J37/086Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/344Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electromagnetic wave energy
    • B01J37/346Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electromagnetic wave energy of microwave energy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00Regeneration or reactivation of catalysts, in general
    • B01J38/48Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/06Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
    • C01B3/065Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents from a hydride
    • 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
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/68Vanadium, niobium, tantalum or compounds thereof
    • 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
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/72Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44
    • C08F4/74Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals
    • 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
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/72Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44
    • C08F4/74Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals
    • C08F4/76Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals selected from titanium, zirconium, hafnium, vanadium, niobium or tantalum
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/36Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
EP06769101A 2005-06-29 2006-06-29 Metal oxide catalyst for hydrogen generation and method of producing the same Withdrawn EP1896178A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/160,571 US7309479B2 (en) 2005-06-29 2005-06-29 Cobalt oxide catalysts
US11/162,108 US7566440B2 (en) 2005-06-29 2005-08-29 Metal oxide catalysts
PCT/KR2006/002532 WO2007001164A1 (en) 2005-06-29 2006-06-29 Metal oxide catalyst for hydrogen generation and method of producing the same

Publications (2)

Publication Number Publication Date
EP1896178A1 EP1896178A1 (en) 2008-03-12
EP1896178A4 true EP1896178A4 (en) 2011-10-05

Family

ID=37595368

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06769101A Withdrawn EP1896178A4 (en) 2005-06-29 2006-06-29 Metal oxide catalyst for hydrogen generation and method of producing the same

Country Status (3)

Country Link
EP (1) EP1896178A4 (en)
KR (1) KR100724555B1 (en)
WO (1) WO2007001164A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2168188A4 (en) * 2007-05-18 2012-04-04 Enerfuel Inc Hydrogen production from borohydrides and glycerol
KR100917697B1 (en) * 2007-12-13 2009-09-21 한국과학기술원 Transition metal-carbon nitride nanotube hybrids catalyst, fabrication method thereof and method for producing hydrogen using the same
KR100930790B1 (en) * 2009-02-18 2009-12-09 황부성 A hydrogen-oxygen generating electrode plate and method for manufacturing the same
KR101144107B1 (en) 2009-11-25 2012-05-24 서울대학교산학협력단 Synthesis methods of Nano-sized Nickel or Palladium on a Carbon support
WO2017180880A1 (en) 2016-04-13 2017-10-19 Northwestern University Efficient catalytic greenhouse gas-free hydrogen and aldehyde formation from alcohols
CN110639542B (en) * 2019-09-06 2021-04-09 华南理工大学 In-situ hybridization room-temperature formaldehyde removal catalyst, composite gel, and preparation method and application thereof
CN110586116B (en) * 2019-09-25 2021-08-17 广西师范大学 MoO of hydrogen evolution electrocatalyst2-Ni/CC composite material and preparation method thereof
CN113477252B (en) * 2021-06-30 2023-06-30 常州大学 Preparation method and application of composite porous catalyst containing titanium and other transition metals simultaneously
CN114291979A (en) * 2022-01-25 2022-04-08 江苏方洋水务有限公司 System and method for treating petrochemical wastewater and ozone catalytic oxidation catalyst
CN115403008B (en) * 2022-09-16 2023-07-28 重庆大学 MgH (MgH) 2 -Co 3 V 2 O 8 Composite hydrogen storage material and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1320204A (en) * 1969-07-25 1973-06-13 Inst Francais Du Petrole Catalytic process for producing hydrogen from carbon monoxide and steam
US3948699A (en) * 1974-11-08 1976-04-06 The United States Of America As Represented By The Secretary Of The Army Hydrogen gas generators for use in chemical lasers
JPH0741313A (en) * 1993-07-27 1995-02-10 Tokyo Gas Co Ltd Method for selectively oxidizing carbon monoxide and catalyst used for the same method
WO1999000326A1 (en) * 1997-06-26 1999-01-07 Sri International Method of preparing metal and mixed metal oxides
WO2001051410A1 (en) * 2000-01-07 2001-07-19 Millennium Cell, Llc System for hydrogen generation
US20010022960A1 (en) * 2000-01-12 2001-09-20 Kabushiki Kaisha Toyota Chuo Kenkyusho Hydrogen generating method and hydrogen generating apparatus
EP1496014A1 (en) * 2003-06-25 2005-01-12 Massimo De Francesco Magnetic containment device for hydrogen generation from alkaline borohydrides

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO137541C (en) * 1974-05-03 1978-03-15 Siemens Ag PROCEDURE FOR THE PREPARATION OF HYDROGEN
JPS5930134B2 (en) * 1977-08-31 1984-07-25 トヨタ自動車株式会社 Hydrocarbon reforming catalyst
JPS58119345A (en) * 1982-01-06 1983-07-15 Hitachi Ltd Catalyst composition for preparing hydrogen enriched gas and use thereof
RU2048909C1 (en) * 1993-07-13 1995-11-27 Научно-производственная фирма "Химтэк" Catalyst for vapor hydrocarbon conversion
US5804329A (en) * 1995-12-28 1998-09-08 National Patent Development Corporation Electroconversion cell
JP2001224963A (en) * 2000-02-16 2001-08-21 Nissan Motor Co Ltd Catalytic composition, its manufacturing method and its using method
DE60100918T2 (en) 2000-04-27 2004-05-13 Haldor Topsoe A/S Process for the production of a hydrogen-rich gas
US6509000B1 (en) 2000-08-31 2003-01-21 Council Of Scientific And Industrial Research Low temperature process for the production of hydrogen
EP1369176A1 (en) 2002-06-03 2003-12-10 Paul Scherrer Institut Method for preparing a catalyst for the catalytic production of hydrogen, a process for the catalytic generation of hydrogen and a method for operating a fuel cell system
KR20030053476A (en) * 2002-12-20 2003-06-28 콘세호수페리오르데인베스티가시오네스시엔티피카스 Method for obtaining hydrogen by partial methanol oxidation
JP2006511425A (en) * 2002-12-20 2006-04-06 本田技研工業株式会社 Platinum-free ruthenium-cobalt catalyst formulation for hydrogen generation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1320204A (en) * 1969-07-25 1973-06-13 Inst Francais Du Petrole Catalytic process for producing hydrogen from carbon monoxide and steam
US3948699A (en) * 1974-11-08 1976-04-06 The United States Of America As Represented By The Secretary Of The Army Hydrogen gas generators for use in chemical lasers
JPH0741313A (en) * 1993-07-27 1995-02-10 Tokyo Gas Co Ltd Method for selectively oxidizing carbon monoxide and catalyst used for the same method
WO1999000326A1 (en) * 1997-06-26 1999-01-07 Sri International Method of preparing metal and mixed metal oxides
WO2001051410A1 (en) * 2000-01-07 2001-07-19 Millennium Cell, Llc System for hydrogen generation
US20010022960A1 (en) * 2000-01-12 2001-09-20 Kabushiki Kaisha Toyota Chuo Kenkyusho Hydrogen generating method and hydrogen generating apparatus
EP1496014A1 (en) * 2003-06-25 2005-01-12 Massimo De Francesco Magnetic containment device for hydrogen generation from alkaline borohydrides

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KOJIMA Y ET AL: "Hydrogen generation using sodium borohydride solution and metal catalyst coated on metal oxide", INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, ELSEVIER SCIENCE PUBLISHERS B.V., BARKING, GB, vol. 27, no. 10, 1 October 2002 (2002-10-01), pages 1029 - 1034, XP004366829, ISSN: 0360-3199, DOI: 10.1016/S0360-3199(02)00014-9 *
See also references of WO2007001164A1 *

Also Published As

Publication number Publication date
WO2007001164A1 (en) 2007-01-04
KR20070001831A (en) 2007-01-04
EP1896178A1 (en) 2008-03-12
KR100724555B1 (en) 2007-06-04

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