WO2002031065A3 - Verfahren zur vorbehandlung und anschliessenden beschichtung von metallischen oberflächen vor der umformung mit einem lackähnlichen überzug und verwendung der derart beschichteten substrate - Google Patents

Verfahren zur vorbehandlung und anschliessenden beschichtung von metallischen oberflächen vor der umformung mit einem lackähnlichen überzug und verwendung der derart beschichteten substrate Download PDF

Info

Publication number
WO2002031065A3
WO2002031065A3 PCT/EP2001/011738 EP0111738W WO0231065A3 WO 2002031065 A3 WO2002031065 A3 WO 2002031065A3 EP 0111738 W EP0111738 W EP 0111738W WO 0231065 A3 WO0231065 A3 WO 0231065A3
Authority
WO
WIPO (PCT)
Prior art keywords
coating
paint
strip
coated
layer
Prior art date
Application number
PCT/EP2001/011738
Other languages
English (en)
French (fr)
Other versions
WO2002031065A2 (de
Inventor
Toshiaki Shimakura
Klaus Bittner
Heribert Domes
Hardy Wietzoreck
Christian Jung
Original Assignee
Chemetall Gmbh
Toshiaki Shimakura
Klaus Bittner
Heribert Domes
Hardy Wietzoreck
Christian Jung
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 Chemetall Gmbh, Toshiaki Shimakura, Klaus Bittner, Heribert Domes, Hardy Wietzoreck, Christian Jung filed Critical Chemetall Gmbh
Priority to US10/362,388 priority Critical patent/US20040009300A1/en
Priority to CA002425403A priority patent/CA2425403A1/en
Priority to AU2002215940A priority patent/AU2002215940A1/en
Priority to EP01986707A priority patent/EP1330499A2/de
Publication of WO2002031065A2 publication Critical patent/WO2002031065A2/de
Publication of WO2002031065A3 publication Critical patent/WO2002031065A3/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B05D7/16—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies using synthetic lacquers or varnishes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2701/00—Coatings being able to withstand changes in the shape of the substrate or to withstand welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/20—Use of solutions containing silanes
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Beschichtung eines metallischen Bandes, wobei das Band bzw. ggf. die im folgenden Prozeß daraus hergestellten Bandabschnitte zuerst mit mindestens einer Korrosionsschutzschicht und danach mit mindestens einer Schicht einer lackähnlichen Polymerhaltigen Schicht oder/und mindestens einer Lackschicht überzogen wird/werden, wobei das Band nach dem Beschichten mit mindestens einer Korrosionsschutzschicht oder nach dem Beschichten mit mindestens einer Schicht einer lackähnlichen Beschichtung oder/und mindestens einer Lackschicht zu Bandabschnitten zerteilt wird, wobei die beschichteten Bandabschnitte dann umgeformt, gefügt oder/und mit mindestens einer (weiteren) lackähnlichen Schicht oder/und Lackschicht beschichtet werden, wobei min-destens eine der Korrosionsschutzschichten gebildet wird durch Beschichten der Oberfläche mit einer wässerigen Dispersion, die neben Wasser a) mindestens einen organischen Filmbildner, der mindestens ein wasserlösliches oder wasserdispergiertes Polymer enthält, b) einen Gehalt an Kationen oder/und Hexa- bzw. Tetrafluorokomplexen von Kationen ausgewählt aus der Gruppe von Titan, Zirkonium, Hafnium, Silicium, Aluminium und Bor sowie c) mindestens eine anorganische Verbindung in Partikelform mit einem mittleren Partikeldurchmesser gemessen an einem Rasterelektronenmikroskop im Bereich von 0,005 bis zu 0,2 νm Durchmesser enthält, wobei die saubere metallische Oberfläche mit der wässerigen Zusammensetzung in Kontakt gebracht und ein Partikel enthaltender Film auf der metallischen Oberfläche ausgebildet wird, der anschließend getrocknet wird und ggf. zusätzlich ausgehärtet wird, wobei der getrocknete und ggf. auch ausgehärtete Film eine Schichtdicke im Bereich von 0,01 bis 10 νm aufweist.
PCT/EP2001/011738 2000-10-11 2001-10-10 Verfahren zur vorbehandlung und anschliessenden beschichtung von metallischen oberflächen vor der umformung mit einem lackähnlichen überzug und verwendung der derart beschichteten substrate WO2002031065A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/362,388 US20040009300A1 (en) 2000-10-11 2001-10-10 Method for pretreating and subsequently coating metallic surfaces with paint-type coating prior to forming and use og sybstrates coated in this way
CA002425403A CA2425403A1 (en) 2000-10-11 2001-10-10 Method for pretreating and subsequently coating metallic surfaces with a paint-type coating prior to forming and use of substrates coated in this way
AU2002215940A AU2002215940A1 (en) 2000-10-11 2001-10-10 Method for pretreating and subsequently coating metallic surfaces with a paint-type coating prior to forming and use of substrates coated in this way
EP01986707A EP1330499A2 (de) 2000-10-11 2001-10-10 Verfahren zur vorbehandlung und anschliessenden beschichtung von metallischen oberflächen vor der umformung mit einem lackähnlichen überzug und verwendung der derart beschichteten substrate

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE10050532.5 2000-10-11
DE10050532 2000-10-11
DE10110830 2001-03-06
DE10110830.3 2001-03-06
DE10119606 2001-04-21
DE10119606.7 2001-04-21

Publications (2)

Publication Number Publication Date
WO2002031065A2 WO2002031065A2 (de) 2002-04-18
WO2002031065A3 true WO2002031065A3 (de) 2002-06-27

Family

ID=27214107

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/011738 WO2002031065A2 (de) 2000-10-11 2001-10-10 Verfahren zur vorbehandlung und anschliessenden beschichtung von metallischen oberflächen vor der umformung mit einem lackähnlichen überzug und verwendung der derart beschichteten substrate

Country Status (4)

Country Link
EP (1) EP1330499A2 (de)
AU (1) AU2002215940A1 (de)
CA (1) CA2425403A1 (de)
WO (1) WO2002031065A2 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7842128B2 (en) 2007-09-13 2010-11-30 Performance Indicatior LLC Tissue marking compositions
US7910022B2 (en) 2006-09-15 2011-03-22 Performance Indicator, Llc Phosphorescent compositions for identification
US8039193B2 (en) 2007-09-13 2011-10-18 Performance Indicator Llc Tissue markings and methods for reversibly marking tissue employing the same
US8282858B2 (en) 2004-12-20 2012-10-09 Performance Indicator, Llc High-intensity, persistent photoluminescent formulations and objects, and methods for creating the same
CN102089454B (zh) * 2008-07-11 2013-01-30 三井金属矿业株式会社 表面处理铜箔
USRE44254E1 (en) 2006-09-15 2013-06-04 Performance Indicator, Llc Phosphorescent compositions and methods for identification using the same

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10339165A1 (de) * 2003-08-26 2005-03-24 Henkel Kgaa Farbige Konversionsschichten auf Metalloberflächen
US7491274B2 (en) 2004-10-29 2009-02-17 Chemetall Corp. Non-chrome metal treatment composition
US8101014B2 (en) 2004-11-10 2012-01-24 Chemetall Gmbh Process for coating metallic surfaces with a multicomponent aqueous composition
US20060099332A1 (en) 2004-11-10 2006-05-11 Mats Eriksson Process for producing a repair coating on a coated metallic surface
AU2005303937B2 (en) 2004-11-10 2010-11-25 Chemetall Gmbh Process for producing a repair coating on a coated metallic surface
US20080138615A1 (en) 2005-04-04 2008-06-12 Thomas Kolberg Method for Coating Metallic Surfaces with an Aqueous Composition and Said Composition
DE102005053327B4 (de) * 2005-11-07 2008-08-21 Eisenmann Anlagenbau Gmbh & Co. Kg Vorrichtung und Verfahren zur Oberflächenbehandlung von Werkstücken
CN101970213B (zh) * 2007-06-01 2013-09-04 真空融化两合公司 用于连接两个接合偶的方法
EP2151481A1 (de) * 2008-08-01 2010-02-10 Chemische Werke Kluthe GmbH Wässrige Lösung und Verfahren zur Beschichtung von metallischen Oberflächen sowie Verwendung von modifizierter Kieselsäure bzw. Konzentratzusammensetzung zur Bereitstellung einer wässrigen Beschichtungslösung
CN102086313B (zh) * 2010-11-04 2012-08-29 江苏麟龙新材料股份有限公司 含镁的耐海洋气候防腐处理用的涂料
CN111471986A (zh) 2012-11-26 2020-07-31 凯密特尔有限责任公司 涂敷基材的金属表面的方法和根据该方法涂敷的物体
AU2015261015B2 (en) * 2014-05-14 2019-07-04 Chemetall Gmbh Method for coating metal surfaces of substrates and objects coated in accordance with said method
US11346002B2 (en) 2014-12-15 2022-05-31 Chemetall Gmbh Composition for coating of metallic surfaces with good adhesion, in particular aluminum materials
WO2016167928A1 (en) 2015-04-15 2016-10-20 Henkel Ag & Co. Kgaa Thin corrosion protective coatings incorporating polyamidoamine polymers
DE102015206812A1 (de) 2015-04-15 2016-10-20 Henkel Ag & Co. Kgaa Polymerhaltige Vorspüle vor einer Konversionsbehandlung
US10435806B2 (en) 2015-10-12 2019-10-08 Prc-Desoto International, Inc. Methods for electrolytically depositing pretreatment compositions
CN109312469A (zh) * 2016-06-22 2019-02-05 凯密特尔有限责任公司 包含钢、镀锌钢、铝、镁和/或锌镁合金的金属表面的防腐蚀预处理的改进方法
CN107617336B (zh) * 2017-10-12 2018-11-09 淄博科邦节能环保科技有限公司 一种聚天冬氨酸烟气脱硫脱硝剂及其制备方法和应用
CN111112602A (zh) * 2019-12-26 2020-05-08 华侨大学 一种氧化铝-碳复合包覆铜粉末、制备方法及应用
CN115109490B (zh) * 2022-08-11 2023-03-14 中山永辉化工股份有限公司 一种用于玩具的环保涂料及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344717A2 (de) * 1988-05-31 1989-12-06 Kawasaki Steel Corporation Mit einem schmierenden Harz beschichtete Stählbander die eine verbesserte Verformbarkeit und einen verbesserten Korrosionswiderstand aufweisen
US5089064A (en) * 1990-11-02 1992-02-18 Henkel Corporation Process for corrosion resisting treatments for aluminum surfaces
EP0952193A1 (de) * 1998-04-22 1999-10-27 Toyo Boseki Kabushiki Kaisha Mittel zur Behandlung von Metalloberflächen, Oberflächenbehandeltes Metallmaterial und beschichtetes Metallmaterial
WO2000026437A1 (en) * 1998-10-30 2000-05-11 Henkel Corporation Visible chromium- and phosphorus-free conversion coating for aluminum and its alloys

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002220566B8 (en) * 2000-09-25 2007-09-13 Chemetall Gmbh Method for pretreating and coating metal surfaces, prior to forming, with a paint-like coating and use of substrates so coated

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344717A2 (de) * 1988-05-31 1989-12-06 Kawasaki Steel Corporation Mit einem schmierenden Harz beschichtete Stählbander die eine verbesserte Verformbarkeit und einen verbesserten Korrosionswiderstand aufweisen
US5089064A (en) * 1990-11-02 1992-02-18 Henkel Corporation Process for corrosion resisting treatments for aluminum surfaces
EP0952193A1 (de) * 1998-04-22 1999-10-27 Toyo Boseki Kabushiki Kaisha Mittel zur Behandlung von Metalloberflächen, Oberflächenbehandeltes Metallmaterial und beschichtetes Metallmaterial
WO2000026437A1 (en) * 1998-10-30 2000-05-11 Henkel Corporation Visible chromium- and phosphorus-free conversion coating for aluminum and its alloys

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1330499A2 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8282858B2 (en) 2004-12-20 2012-10-09 Performance Indicator, Llc High-intensity, persistent photoluminescent formulations and objects, and methods for creating the same
US8287757B2 (en) 2004-12-20 2012-10-16 Performance Indicator, Llc High-intensity, persistent photoluminescent formulations and objects, and methods for creating the same
US8293136B2 (en) 2004-12-20 2012-10-23 Performance Indicator, Llc High-intensity, persistent photoluminescent formulations and objects, and methods for creating the same
US8409662B2 (en) 2004-12-20 2013-04-02 Performance Indicator, Llc High-intensity, persistent photoluminescent formulations and objects, and methods for creating the same
US7910022B2 (en) 2006-09-15 2011-03-22 Performance Indicator, Llc Phosphorescent compositions for identification
USRE44254E1 (en) 2006-09-15 2013-06-04 Performance Indicator, Llc Phosphorescent compositions and methods for identification using the same
US7842128B2 (en) 2007-09-13 2010-11-30 Performance Indicatior LLC Tissue marking compositions
US8039193B2 (en) 2007-09-13 2011-10-18 Performance Indicator Llc Tissue markings and methods for reversibly marking tissue employing the same
CN102089454B (zh) * 2008-07-11 2013-01-30 三井金属矿业株式会社 表面处理铜箔

Also Published As

Publication number Publication date
EP1330499A2 (de) 2003-07-30
WO2002031065A2 (de) 2002-04-18
CA2425403A1 (en) 2003-04-08
AU2002215940A1 (en) 2002-04-22

Similar Documents

Publication Publication Date Title
WO2002031065A3 (de) Verfahren zur vorbehandlung und anschliessenden beschichtung von metallischen oberflächen vor der umformung mit einem lackähnlichen überzug und verwendung der derart beschichteten substrate
WO2002031222A3 (de) Verfahren zur beschichtung von metallischen oberflächen mit einer wässerigen zusammensetzung, die wässerige zusammensetzung und verwendung der beschichteten substrate
AU9559301A (en) Method for coating metal surfaces with an aqueous, polymer-containing composition, said aqueous composition and the use of the coated substrates
EP2527048B1 (de) Verfahren zum Herstellen dünner Schichten und entsprechende Schicht
WO2001085361A3 (en) Process for coating polymeric substrates and resultant coatings
IL112919A0 (en) Corrosion resistant coating for metal surfaces
CA2213209A1 (en) Method for producing thick ceramic films by a sol gel coating process
MXPA05009076A (es) Metodos para recubrir superficies metalicas con una composicion rica en silano.
MX9707699A (es) Materiales de hoja revestidos liberables de polimero de acrilato y metodo de produccion de los mismos.
AU2002217157A1 (en) Self-cleaning paint coating and a method and agent for producing the same
WO2002024820A3 (de) Verfahren zur beschichtung von metallischen oberflächen und verwendung der derart beschichteten substrate bzw. der derart hergestellten beschichtungen
WO2002024344A3 (de) Verfahren zur vorbehandlung und beschichtung von metallischen oberflächen vor der umformung mit einem lackähnlichen überzug und verwendung der derart beschichteten substrate
WO2000049071A3 (en) Non-blocking polymeric particles and method and apparatus for preparing them
KR100313990B1 (ko) 지중매설배관용파이프부재,지중매설배관및이러한파이프부재의보호방법
AU4397989A (en) Process for coating metal substrates with a primer powder and with a surface coating applied by dipping, powder primer compositions employed and composite materials obtained
WO2003018214A3 (de) Mit lack beschichtete folien
KR102212028B1 (ko) 내장된 pvd 층으로 코팅된 플라스틱 소재 부품
US8545967B2 (en) Multi coated metal substrate and method for the production thereof
CA2349939A1 (en) A method of producing a shaped article having excellent barrier properties
EP1155818A4 (de) Mehrschichtiger film und verfahren zu dessen herstellung
AU2001265978A1 (en) Coated substrate with metallic surface impression, method for adhesively coatingsubstrates with corrosive optical layers and use of said coated substrate and p roducts obtained from a method for adhesively coating with corrosive optical layers
DK0591353T3 (da) Fremgangsmåde til overtrækning af silicapartikler
EP1364984A4 (de) Harzverbundmaterial und verfahren zu seiner herstellung
AU3573995A (en) Low surface energy coatings
KR100380754B1 (ko) 내식성이 향상된 지붕재의 제조방법

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 CO CR CU CZ DE DK DM DZ EC 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 PH 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 GQ GW ML MR NE SN TD TG

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 CO CR CU CZ DE DK DM DZ EC 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 PH 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 GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2425403

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2002215940

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 2003/02865

Country of ref document: ZA

Ref document number: 200302865

Country of ref document: ZA

WWE Wipo information: entry into national phase

Ref document number: 2001986707

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 10362388

Country of ref document: US

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: 2001986707

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP