WO2001049599A3 - Procede de depot en phase vapeur a haut rendement pour la preparation a grande echelle de nanotubes de carbone a paroi simple - Google Patents

Procede de depot en phase vapeur a haut rendement pour la preparation a grande echelle de nanotubes de carbone a paroi simple Download PDF

Info

Publication number
WO2001049599A3
WO2001049599A3 PCT/US2001/000335 US0100335W WO0149599A3 WO 2001049599 A3 WO2001049599 A3 WO 2001049599A3 US 0100335 W US0100335 W US 0100335W WO 0149599 A3 WO0149599 A3 WO 0149599A3
Authority
WO
WIPO (PCT)
Prior art keywords
walled carbon
single walled
deposition method
vapor phase
phase deposition
Prior art date
Application number
PCT/US2001/000335
Other languages
English (en)
Other versions
WO2001049599A2 (fr
Inventor
Jie Liu
Original Assignee
Univ Duke
Jie Liu
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 Univ Duke, Jie Liu filed Critical Univ Duke
Priority to KR1020027008727A priority Critical patent/KR20020084087A/ko
Priority to CA002395807A priority patent/CA2395807A1/fr
Priority to AU52876/01A priority patent/AU5287601A/en
Priority to EP01926332A priority patent/EP1252360A4/fr
Priority to JP2001550143A priority patent/JP2003520176A/ja
Publication of WO2001049599A2 publication Critical patent/WO2001049599A2/fr
Publication of WO2001049599A3 publication Critical patent/WO2001049599A3/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/32Carbides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • B01J23/70Catalysts 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
    • B01J23/881Molybdenum and iron
    • 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
    • B01J23/89Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8906Iron and noble metals
    • 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
    • B01J37/32Freeze drying, i.e. lyophilisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00Manufacture or treatment of nanostructures
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/15Nano-sized carbon materials
    • C01B32/158Carbon nanotubes
    • C01B32/16Preparation
    • C01B32/162Preparation characterised by catalysts
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00Structure or properties of carbon nanotubes
    • C01B2202/02Single-walled nanotubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)

Abstract

La présente invention concerne un procédé amélioré de dépôt en phase vapeur destiné à la préparation de nanotubes de carbone à paroi simple sur un catalyseur métallique supporté sur aérogel. Le rendement total de nanotubes de carbone à paroi simple est souvent égal à au moins 100 % environ, sur la base du poids du catalyseur, pour un temps de réaction d'au moins 30 minutes environ.
PCT/US2001/000335 2000-01-07 2001-01-05 Procede de depot en phase vapeur a haut rendement pour la preparation a grande echelle de nanotubes de carbone a paroi simple WO2001049599A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020027008727A KR20020084087A (ko) 2000-01-07 2001-01-05 단일 벽을 이룬 탄소 나노튜브를 대규모로 제조하기 위한고수율의 기상 증착 방법
CA002395807A CA2395807A1 (fr) 2000-01-07 2001-01-05 Procede de depot en phase vapeur a haut rendement pour la preparation a grande echelle de nanotubes de carbone a paroi simple
AU52876/01A AU5287601A (en) 2000-01-07 2001-01-05 High yield vapor phase deposition method for large scale single walled carbon nanotube preparation
EP01926332A EP1252360A4 (fr) 2000-01-07 2001-01-05 Procede de depot en phase vapeur a haut rendement pour la preparation a grande echelle de nanotubes de carbone a paroi simple
JP2001550143A JP2003520176A (ja) 2000-01-07 2001-01-05 大規模単壁カーボンナノチューブ調製のための高収率気相成長法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17487400P 2000-01-07 2000-01-07
US60/174,874 2000-01-07

Publications (2)

Publication Number Publication Date
WO2001049599A2 WO2001049599A2 (fr) 2001-07-12
WO2001049599A3 true WO2001049599A3 (fr) 2002-03-07

Family

ID=22637890

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/000335 WO2001049599A2 (fr) 2000-01-07 2001-01-05 Procede de depot en phase vapeur a haut rendement pour la preparation a grande echelle de nanotubes de carbone a paroi simple

Country Status (7)

Country Link
EP (1) EP1252360A4 (fr)
JP (1) JP2003520176A (fr)
KR (1) KR20020084087A (fr)
CN (1) CN1418260A (fr)
AU (1) AU5287601A (fr)
CA (1) CA2395807A1 (fr)
WO (1) WO2001049599A2 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020172767A1 (en) * 2001-04-05 2002-11-21 Leonid Grigorian Chemical vapor deposition growth of single-wall carbon nanotubes
EP1401763B2 (fr) 2001-07-03 2010-02-10 Facultés Universitaires Notre-Dame de la Paix Supports catalytiques et nanotubes de carbone produits sur ces supports
GB0216654D0 (en) * 2002-07-17 2002-08-28 Univ Cambridge Tech CVD Synthesis of carbon nanoutubes
US7214361B2 (en) * 2002-11-26 2007-05-08 Honda Giken Kogyo Kabushiki Kaisha Method for synthesis of carbon nanotubes
US6974492B2 (en) 2002-11-26 2005-12-13 Honda Motor Co., Ltd. Method for synthesis of metal nanoparticles
US6974493B2 (en) 2002-11-26 2005-12-13 Honda Motor Co., Ltd. Method for synthesis of metal nanoparticles
GB2399092B (en) * 2003-03-03 2005-02-16 Morgan Crucible Co Nanotube and/or nanofibre synthesis
JP5098333B2 (ja) * 2004-10-15 2012-12-12 日本碍子株式会社 多孔質構造体の製造方法
US7485600B2 (en) * 2004-11-17 2009-02-03 Honda Motor Co., Ltd. Catalyst for synthesis of carbon single-walled nanotubes
US7871591B2 (en) * 2005-01-11 2011-01-18 Honda Motor Co., Ltd. Methods for growing long carbon single-walled nanotubes
CA2500766A1 (fr) 2005-03-14 2006-09-14 National Research Council Of Canada Methode et appareil de production et de fonctionnalisation en continu de nanotubes de carbone a simple paroi au moyen d'une torche a plasma inductif haute frequence
EP1797950A1 (fr) * 2005-12-14 2007-06-20 Nanocyl S.A. Catalyseur pour la fabrication de nanotubes de carbone à parois multiples
US8163263B2 (en) 2006-01-30 2012-04-24 Honda Motor Co., Ltd. Catalyst for the growth of carbon single-walled nanotubes
JP5055520B2 (ja) * 2006-02-24 2012-10-24 独立行政法人産業技術総合研究所 多孔質構造体及びその製造方法
US9005755B2 (en) 2007-01-03 2015-04-14 Applied Nanostructured Solutions, Llc CNS-infused carbon nanomaterials and process therefor
US8951631B2 (en) 2007-01-03 2015-02-10 Applied Nanostructured Solutions, Llc CNT-infused metal fiber materials and process therefor
US8951632B2 (en) 2007-01-03 2015-02-10 Applied Nanostructured Solutions, Llc CNT-infused carbon fiber materials and process therefor
EP2401416B1 (fr) * 2009-02-27 2021-03-17 Applied NanoStructured Solutions, LLC Croissance de nanotubes de carbone à basse température en utilisant un procédé de préchauffage à gaz
US20100227134A1 (en) 2009-03-03 2010-09-09 Lockheed Martin Corporation Method for the prevention of nanoparticle agglomeration at high temperatures
JP5823393B2 (ja) 2009-08-03 2015-11-25 アプライド ナノストラクチャード ソリューションズ リミテッド ライアビリティー カンパニーApplied Nanostructuredsolutions, Llc 複合繊維へのナノ粒子の組み込み
AU2011302314A1 (en) 2010-09-14 2013-02-28 Applied Nanostructured Solutions, Llc Glass substrates having carbon nanotubes grown thereon and methods for production thereof
WO2012040004A1 (fr) 2010-09-22 2012-03-29 Applied Nanostructured Solutions, Llc Substrats de fibre de carbone ayant des nanotubes de carbone formés sur ceux-ci et procédés pour la production de ceux-ci
JP6042314B2 (ja) * 2012-12-04 2016-12-14 本田技研工業株式会社 カーボンナノチューブ成長用基板及びその製造方法
JP6041775B2 (ja) * 2013-09-13 2016-12-14 本田技研工業株式会社 カーボンナノチューブ成長用基板及びその製造方法
WO2019055998A1 (fr) * 2017-09-18 2019-03-21 West Virginia University Catalyseurs et processus pour nanotubes de carbone à parois multiples à croissance de base accordable
KR20210035201A (ko) 2018-07-31 2021-03-31 가부시키가이샤 오사카소다 탄소 나노 튜브의 제조 방법
CN116288241A (zh) * 2023-03-21 2023-06-23 温州大学 一种金属气凝胶原位生长碳纳米管的制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713233A (en) * 1985-03-29 1987-12-15 Allied Corporation Spray-dried inorganic oxides from non-aqueous gels or solutions
US4916108A (en) * 1988-08-25 1990-04-10 Westinghouse Electric Corp. Catalyst preparation using supercritical solvent
US5439865A (en) * 1992-07-30 1995-08-08 Ngk Insulators, Ltd. Catalyst for exhaust gas purification and process for production thereof
US6004436A (en) * 1996-08-16 1999-12-21 The Regents Of The University Of California Processes for the chemical modification of inorganic aerogels
EP1061043A1 (fr) * 1999-06-15 2000-12-20 Iljin Nanotech Co., Ltd. Synthèse à basse température de nanotubes de carbone utilisant une couche de catalyseur métallique pour décomposer le gaz source de carbone

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713233A (en) * 1985-03-29 1987-12-15 Allied Corporation Spray-dried inorganic oxides from non-aqueous gels or solutions
US4916108A (en) * 1988-08-25 1990-04-10 Westinghouse Electric Corp. Catalyst preparation using supercritical solvent
US5439865A (en) * 1992-07-30 1995-08-08 Ngk Insulators, Ltd. Catalyst for exhaust gas purification and process for production thereof
US6004436A (en) * 1996-08-16 1999-12-21 The Regents Of The University Of California Processes for the chemical modification of inorganic aerogels
EP1061043A1 (fr) * 1999-06-15 2000-12-20 Iljin Nanotech Co., Ltd. Synthèse à basse température de nanotubes de carbone utilisant une couche de catalyseur métallique pour décomposer le gaz source de carbone

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CASSELL ET AL.: "Large scale CVD synthesis of single-walled carbon nanotubes", J. PHYS. CHEM. B, vol. 103, no. 31, 1999, pages 6484 - 6492, XP002941138 *
HAFNER ET AL.: "Catalytic growth of single-wall carbon nanotubes from metal particles", CHEMICAL PHYSICS LETTERS, vol. 296, 1998, pages 195 - 202, XP002941140 *
See also references of EP1252360A4 *
SUH ET AL.: "Fast sol-gel synthetic route to high-surface-area alumina aerogels", CHEMISTRY OF MATERIALS, vol. 9, no. 9, September 1997 (1997-09-01), pages 1903 - 1905, XP002941139 *

Also Published As

Publication number Publication date
AU5287601A (en) 2001-07-16
WO2001049599A2 (fr) 2001-07-12
KR20020084087A (ko) 2002-11-04
CN1418260A (zh) 2003-05-14
JP2003520176A (ja) 2003-07-02
EP1252360A4 (fr) 2006-07-26
CA2395807A1 (fr) 2001-07-12
EP1252360A2 (fr) 2002-10-30

Similar Documents

Publication Publication Date Title
WO2001049599A3 (fr) Procede de depot en phase vapeur a haut rendement pour la preparation a grande echelle de nanotubes de carbone a paroi simple
CA2385802A1 (fr) Methode et appareil de production de nanotubes de carbone a paroi simple
WO2004052973A3 (fr) Synthese de nanotubes de carbone helicoidaux par depot chimique en phase vapeur par micro-ondes
EP1059266A3 (fr) Procédé de synthèse de masse de nanotubes de carbone de grande pureté, alignés verticalement sur un substrat de grande dimension, obtenus par déposition thermique en phase vapeur
AU6548300A (en) Method for producing a nanotube layer on a substrate
MY120308A (en) Process for the production of vinyl acetate and process for the preparation of a catalyst
WO2006050903A3 (fr) Catalyseur pour produire des nanotubes de carbone par decomposition de composes de carbone gazeux sur un catalyseur heterogene
WO2006065431A3 (fr) Methodes pour preparer des supports catalytiques et des catalyseurs a support a partir de nanotubes en carbone a paroi unique
EP1459804A4 (fr) Catalyseurs renfermant des composes d'acyluree cycliques, et procedes d'elaboration de composes organiques reposant sur l'utilisation de ces catalyseurs
SG126710A1 (en) Carbon nanotubes fabrication and hydrogen production
CA2402552A1 (fr) Poudres electrocatalytiques, procedes de preparation associes et dispositifs fabriques a partir de ces poudres
WO2005075341A3 (fr) Procede d'obtention de nanotubes de carbone sur des supports et composites les renfermant
WO2005065100A3 (fr) Catalyseurs de rhenium et methodes pour la production de nanotubes de carbone a paroi unique
EP1454880A4 (fr) Procede de preparation d'une nanomatiere fonctionnelle au moyen d'une reaction endothermique
CA2412426A1 (fr) Poudres electrocatalytiques, procedes permettant de les produire et dispositifs produits a partir desdites poudres
WO2000058297A3 (fr) PROCEDE DE PREPARATION D'α-METHYLENELACTONES
EP0791668A3 (fr) Appareillage et méthode pour la déposition d'une couche de diamant
EP1348712A4 (fr) Derives d'acide l-nucleique et procedes de synthese correspondants
EP1036592A3 (fr) Procédé de préparation de l'ammoniac et catalyseur de synthèse de l'ammoniac
WO2001002383A8 (fr) Synthese du citalopram
EP1078922A4 (fr) Procede de preparation d'esters ou lactones
EP1193251A3 (fr) Procédé de préparation de E-caprolactam et réacteur pour ce procédé
EP1201651A3 (fr) Procédé de préparation de e-caprolactam et appareil pour ce procédé
EP0728720A4 (fr) Procede de production de 1,1,1,3,3-pentafluoropropane
CA2499850A1 (fr) Procede et dispositif de production de nanotubes de carbone a paroi simple

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: 2395807

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 10169786

Country of ref document: US

ENP Entry into the national phase

Ref country code: JP

Ref document number: 2001 550143

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 018034780

Country of ref document: CN

Ref document number: 1020027008727

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 2001926332

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2001926332

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1020027008727

Country of ref document: KR

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWW Wipo information: withdrawn in national office

Ref document number: 2001926332

Country of ref document: EP