BR0016910A - Substratos metálicos revestidos e métodos para prepará-los e inibir corrosão dos mesmos - Google Patents

Substratos metálicos revestidos e métodos para prepará-los e inibir corrosão dos mesmos

Info

Publication number
BR0016910A
BR0016910A BR0016910-2A BR0016910A BR0016910A BR 0016910 A BR0016910 A BR 0016910A BR 0016910 A BR0016910 A BR 0016910A BR 0016910 A BR0016910 A BR 0016910A
Authority
BR
Brazil
Prior art keywords
treatment
material containing
elements
methods
metal substrates
Prior art date
Application number
BR0016910-2A
Other languages
English (en)
Inventor
Briant T Hauser
Ralph C Gray
Richard M Nugent
Michael L White
Original Assignee
Ppg Ind Ohio Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23863111&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0016910(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ppg Ind Ohio Inc filed Critical Ppg Ind Ohio Inc
Publication of BR0016910A publication Critical patent/BR0016910A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50Multilayers
    • B05D7/51One specific pretreatment, e.g. phosphatation, chromatation, in combination with one specific coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14Processes, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14Processes, 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
    • B05D7/16Processes, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50Multilayers
    • B05D7/52Two layers
    • B05D7/54No clear coat specified
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/226Non-corrosive coatings; Primers applied before welding
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/4007Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4071Curing agents not provided for by the groups C08G59/42 - C08G59/66 phosphorus containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50Amines
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50Amines
    • C08G59/56Amines together with other curing agents
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • C09D5/082Anti-corrosive paints characterised by the anti-corrosive pigment
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • C09D5/082Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084Inorganic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/24Electrically-conducting paints
    • 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26After-treatment
    • 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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
    • C23C22/34Chemical 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
    • 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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
    • C23C22/48Chemical 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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • 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
    • C23C22/00Chemical 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
    • C23C22/82After-treatment
    • C23C22/83Chemical after-treatment
    • 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
    • C23C28/00Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • 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
    • C23C30/00Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00Electrophoretic coating characterised by the process
    • C25D13/20Pretreatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00Metallic substrate
    • B05D2202/10Metallic substrate based on Fe
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2701/00Coatings being able to withstand changes in the shape of the substrate or to withstand welding
    • B05D2701/40Coatings being able to withstand changes in the shape of the substrate or to withstand welding withstanding welding
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31507Of polycarbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Paints Or Removers (AREA)

Abstract

"SUBSTRATOS METáLICOS REVESTIDOS E MéTODOS PARA PREPARá-LOS E INIBIR CORROSãO DOS MESMOS". A invenção presente provê um substrato metálico revestido com uma primeira composição de pré-tratamento incluindo um material contendo elemento de transição tendo um ou mais elementos do Grupo IIIB, elementos do Grupo IVB, elementos da série dos lantanídios ou misturas dos mesmos; e uma segunda composição de pré-tratamento incluindo um produto de reação de pelo menos um material de funcionalidade epoxi ou derivado do mesmo e pelo menos um material contendo fósforo, material contendo amina e/ou material contendo enxofre depositada sobre a primeira composição de pré-tratamento. Se desejado, a primeira e segunda composições de pré-tratamento podem ser combinadas num pré-tratamento único. Aplica-se uma composição de revestimento eletrodepositável livre de chumbo no substrato metálico pré-tratado.
BR0016910-2A 1999-12-21 2000-12-04 Substratos metálicos revestidos e métodos para prepará-los e inibir corrosão dos mesmos BR0016910A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/469,259 US6312812B1 (en) 1998-12-01 1999-12-21 Coated metal substrates and methods for preparing and inhibiting corrosion of the same
PCT/US2000/032878 WO2001046495A2 (en) 1999-12-21 2000-12-04 Coated metal substrates and methods for preparing and inhibiting corrosion of the same

Publications (1)

Publication Number Publication Date
BR0016910A true BR0016910A (pt) 2002-10-22

Family

ID=23863111

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016910-2A BR0016910A (pt) 1999-12-21 2000-12-04 Substratos metálicos revestidos e métodos para prepará-los e inibir corrosão dos mesmos

Country Status (8)

Country Link
US (1) US6312812B1 (pt)
EP (1) EP1240363B1 (pt)
AU (1) AU2059301A (pt)
BR (1) BR0016910A (pt)
CA (1) CA2394766C (pt)
DE (1) DE60021763T2 (pt)
ES (1) ES2245653T3 (pt)
WO (1) WO2001046495A2 (pt)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6239441B1 (en) * 1997-01-20 2001-05-29 Kabushiki Kaisha Toshiba Apparatus for manufacturing a semiconductor device and a method for manufacturing a semiconductor device
JP3373801B2 (ja) * 1999-02-26 2003-02-04 日本軽金属株式会社 アルミニウム材の下地処理方法及び下地処理剤
US7241371B2 (en) * 2000-08-17 2007-07-10 The Curators Of University Of Missouri Additive-assisted, cerium-based, corrosion-resistant e-coating
US6537678B1 (en) 2000-09-20 2003-03-25 United Technologies Corporation Non-carcinogenic corrosion inhibiting additive
US6613390B2 (en) 2000-12-19 2003-09-02 United Technologies Corporation Compound, non-chromium conversion coatings for aluminum alloys
US20050051051A1 (en) * 2001-01-16 2005-03-10 Boaz Nitzan Pretreatment liquid for water-based ink printing applications
US20040168748A1 (en) * 2001-03-16 2004-09-02 Andreas Hartwig Addition product, production and use thereof as corrosion inhibitor
DE10114980A1 (de) * 2001-03-27 2002-10-17 Henkel Kgaa Haftvermittler für Lacke und Klebstoffe auf Metallen
IL143551A0 (en) * 2001-06-04 2002-04-21 Pigmentan Ltd Paints and coatings composition useful for corrosion inhibition and a method for production therefor
EP1455001B1 (en) * 2001-12-04 2013-09-25 Nippon Steel & Sumitomo Metal Corporation Metal material coated with metal oxide and/or metal hydroxide and method for production thereof
US7294211B2 (en) * 2002-01-04 2007-11-13 University Of Dayton Non-toxic corrosion-protection conversion coats based on cobalt
US7004928B2 (en) 2002-02-08 2006-02-28 Rosedale Medical, Inc. Autonomous, ambulatory analyte monitor or drug delivery device
US6749694B2 (en) 2002-04-29 2004-06-15 Ppg Industries Ohio, Inc. Conversion coatings including alkaline earth metal fluoride complexes
US7402214B2 (en) 2002-04-29 2008-07-22 Ppg Industries Ohio, Inc. Conversion coatings including alkaline earth metal fluoride complexes
TWI331085B (en) * 2002-07-02 2010-10-01 Nippon Steel Corp Precoated metal sheet with excellent press-formability and production method thereof
US7048807B2 (en) * 2002-08-08 2006-05-23 The Curators Of The University Of Missouri Cerium-based spontaneous coating process for corrosion protection of aluminum alloys
US20040067313A1 (en) * 2002-10-03 2004-04-08 Hauser Brian T. Process for applying a coating to untreated metal substrates
ES2350095T3 (es) * 2002-10-15 2011-01-18 HENKEL AG & CO. KGAA Solución y procedimiento de decapado para acero inoxidable.
US6761933B2 (en) * 2002-10-24 2004-07-13 Ppg Industries Ohio, Inc. Process for coating untreated metal substrates
US7147897B2 (en) * 2002-11-06 2006-12-12 Ppg Industries Ohio, Inc. Weldable compositions comprising a conductive pigment and silicon and methods for using the same
US6758887B2 (en) * 2002-11-29 2004-07-06 United Technologies Corporation Chromate free waterborne epoxy corrosion resistant primer
ATE412790T1 (de) * 2002-12-24 2008-11-15 Chemetall Gmbh Chemisches konversionsbeschichtungsmittel und beschichtete metalloberflächen
ES2420912T3 (es) * 2002-12-24 2013-08-27 Chemetall Gmbh Agente de revestimiento por conversión química y metal tratado superficialmente
JP4526807B2 (ja) * 2002-12-24 2010-08-18 日本ペイント株式会社 塗装前処理方法
US7063735B2 (en) * 2003-01-10 2006-06-20 Henkel Kommanditgesellschaft Auf Aktien Coating composition
CA2512591C (en) * 2003-01-10 2011-11-01 William E. Fristad A coating composition
EP1587884A2 (en) 2003-01-17 2005-10-26 University of Missouri Curators, Office of Tech. & Spec. Projects Corrosion resistant coatings containing rare earth compounds
US20040249023A1 (en) 2003-01-17 2004-12-09 Stoffer James O. Compounds for corrosion resistant primer coatings and protection of metal substrates
US7601425B2 (en) 2003-03-07 2009-10-13 The Curators Of The University Of Missouri Corrosion resistant coatings containing carbon
CN100442449C (zh) * 2003-05-02 2008-12-10 Ekc技术公司 半导体工艺中后蚀刻残留物的去除
FR2857672B1 (fr) * 2003-07-15 2005-09-16 Dacral Utilisation de l'yttrium, du zirconium, du lanthane, de cerium, du praseodyme ou du neodyme comme element renforcateur des proprietes anticorrosion d'une composition de revetement anticorrosion.
US7102512B2 (en) * 2003-10-07 2006-09-05 Accenture Global Services Gmbh Mobile security unit
US20050181139A1 (en) * 2004-01-16 2005-08-18 Jones Dennis W. Process for applying a multi-layer coating to ferrous substrates
WO2005071021A1 (en) * 2004-01-16 2005-08-04 Deft, Inc. Direct to substrate coatings
FR2867199B1 (fr) * 2004-03-03 2006-06-23 Ppg Ind France Procede pour l'obtention d'un substrat mettalique comportant un revetement protecteur
US7968503B2 (en) * 2004-06-07 2011-06-28 Ppg Industries Ohio, Inc. Molybdenum comprising nanomaterials and related nanotechnology
US20060151070A1 (en) 2005-01-12 2006-07-13 General Electric Company Rinsable metal pretreatment methods and compositions
US10041176B2 (en) 2005-04-07 2018-08-07 Momentive Performance Materials Inc. No-rinse pretreatment methods and compositions
US20090266714A1 (en) * 2005-04-07 2009-10-29 Toshio Kaneko Method for Forming Multi-Layer Coating Film
DE102005023728A1 (de) * 2005-05-23 2006-11-30 Basf Coatings Ag Lackschichtbildendes Korrosionsschutzmittel und Verfahren zu dessen stromfreier Applikation
US7507480B2 (en) * 2005-05-31 2009-03-24 Brookhaven Science Associates, Llc Corrosion-resistant metal surfaces
CN101258206B (zh) * 2005-07-25 2012-04-04 Posco公司 具有提高的耐腐蚀性和可焊性的预密封的钢板及其制造方法
DE102005059314B4 (de) * 2005-12-09 2018-11-22 Henkel Ag & Co. Kgaa Saure, chromfreie wässrige Lösung, deren Konzentrat, und ein Verfahren zur Korrosionsschutzbehandlung von Metalloberflächen
US8012103B2 (en) 2005-09-30 2011-09-06 Intuity Medical, Inc. Catalysts for body fluid sample extraction
DE102006011472A1 (de) * 2005-10-14 2007-05-24 Hydro Aluminium Deutschland Gmbh Gleitlack für Metallbauteil
US7972533B2 (en) 2006-04-04 2011-07-05 United Technologies Corporation Chromate free waterborne corrosion resistant primer with non-carcinogenic corrosion inhibiting additive
JP4975378B2 (ja) * 2006-06-07 2012-07-11 日本パーカライジング株式会社 金属の表面処理液、表面処理方法、表面処理材料
EP1887022A1 (de) * 2006-08-10 2008-02-13 Basf Aktiengesellschaft Formkörper mit metallischer Oberfläche und einer darauf aufgebrachten Vorbehandlungsschicht umfassend ein Phosphinsäurederivat
DE102006039633A1 (de) * 2006-08-24 2008-03-13 Henkel Kgaa Chromfreies, thermisch härtbares Korrosionsschutzmittel
DE102006053291A1 (de) * 2006-11-13 2008-05-15 Basf Coatings Ag Lackschichtbildendes Korrosionsschutzmittel mit guter Haftung und Verfahren zu dessen stromfreier Applikation
US7749368B2 (en) * 2006-12-13 2010-07-06 Ppg Industries Ohio, Inc. Methods for coating a metal substrate and related coated substrates
US7989078B2 (en) * 2006-12-28 2011-08-02 United Technologies Coporation Halogen-free trivalent chromium conversion coating
DE102007001653A1 (de) * 2007-01-04 2008-07-10 Henkel Kgaa Leitfähige, organische Beschichtungen mit geringer Schichtdicke und guter Umformbarkeit
CA2677753C (en) * 2007-02-12 2016-03-29 Henkel Ag & Co. Kgaa Process for treating metal surfaces
DE102007012406A1 (de) * 2007-03-15 2008-09-18 Basf Coatings Ag Verfahren zur Korrosionsschutzausrüstung metallischer Substrate
US8877029B2 (en) * 2007-08-15 2014-11-04 Ppg Industries Ohio, Inc. Electrodeposition coatings including a lanthanide series element for use over aluminum substrates
US8323470B2 (en) * 2007-08-15 2012-12-04 Ppg Industries Ohio, Inc. Electrodeposition coatings for use over aluminum substrates
CA2725264C (en) 2008-05-30 2017-06-20 Intuity Medical, Inc. Body fluid sampling device -- sampling site interface
EP3639744B1 (en) 2008-06-06 2021-11-24 Intuity Medical, Inc. Blood glucose meter and method of operating
DE102009007632A1 (de) 2009-02-05 2010-08-12 Basf Coatings Ag Beschichtungsmittel für korrosionsstabile Lackierungen
US8187439B2 (en) * 2009-08-05 2012-05-29 GM Global Technology Operations LLC Electrocoating process for mixed-metal automotive bodies-in-white
EP2506768B1 (en) 2009-11-30 2016-07-06 Intuity Medical, Inc. Calibration material delivery devices and methods
US9347134B2 (en) 2010-06-04 2016-05-24 Prc-Desoto International, Inc. Corrosion resistant metallate compositions
US10330667B2 (en) 2010-06-25 2019-06-25 Intuity Medical, Inc. Analyte monitoring methods and systems
US8496762B2 (en) 2011-02-04 2013-07-30 Roberto Zoboli Aluminum treatment compositions
US9029437B2 (en) 2011-09-14 2015-05-12 Prc-Desoto International, Inc. Coating/sealant systems, aqueous resinous dispersions, methods for making aqueous resinous dispersions, and methods of electrocoating
US9181628B2 (en) * 2011-09-14 2015-11-10 Prc-Desoto International, Inc. Coating/sealant systems, aqueous resinous dispersions, and methods of electrocoating
US9233526B2 (en) * 2012-08-03 2016-01-12 Productive Research Llc Composites having improved interlayer adhesion and methods thereof
MY169256A (en) * 2012-08-29 2019-03-19 Ppg Ind Ohio Inc Zirconium pretreatment compositions containing lithium, associated methods for treating metal substrates, and related coated metal substrates
WO2014125173A1 (fr) * 2013-02-18 2014-08-21 Arcelormittal Investigacion Y Desarrollo, S.L. Procédé de préparation d'une tôle à revêtement znmg ou znaimg comprenant l'application d'une solution basique d'un agent complexant les ions magnésium et tôle obtenue
JP2016522070A (ja) 2013-06-21 2016-07-28 インテュイティ メディカル インコーポレイテッド 可聴フィードバックを用いた分析物モニタリングシステム
RU2711893C2 (ru) * 2015-02-13 2020-01-23 Сано Индастриал Ко., Лтд. Покрытая металлическая труба для трубопровода транспортного средства и способ для ее производства
KR102581678B1 (ko) 2015-04-15 2023-09-22 헨켈 아게 운트 코. 카게아아 폴리아미도아민 중합체를 포함하는 얇은 부식 보호 코팅
US10435806B2 (en) 2015-10-12 2019-10-08 Prc-Desoto International, Inc. Methods for electrolytically depositing pretreatment compositions
KR20190039998A (ko) * 2016-08-12 2019-04-16 피피지 인더스트리즈 오하이오 인코포레이티드 전처리 조성물
CN106756930A (zh) * 2016-11-27 2017-05-31 湖南金裕化工有限公司 无铬耐指纹处理剂、制备方法及其应用
WO2019122956A1 (en) * 2017-12-19 2019-06-27 Arcelormittal A coated steel substrate
MX2021002410A (es) * 2018-08-27 2021-04-28 Ppg Ind Ohio Inc Sustratos recubiertos y metodos para prepararlos.
US20200062969A1 (en) 2018-08-27 2020-02-27 Ppg Industries Ohio, Inc. Coated substrates and methods of preparing the same
WO2020212737A1 (en) * 2019-04-17 2020-10-22 Arcelormittal A method for the manufacture of a coated metallic substrate by laser metal deposition
KR20220054647A (ko) * 2019-09-18 2022-05-03 노벨리스 인크. 결합 성능 향상을 위한 금속 표면 코팅 및 그 제조 방법
US20240076781A1 (en) * 2019-10-10 2024-03-07 Ppg Industries Ohio, Inc. Systems and methods for treating a metal substrate
CN110760916B (zh) * 2019-11-18 2022-04-05 和县科嘉阀门铸造有限公司 一种提高镁合金阀门耐蚀性的方法
US20220266296A1 (en) * 2021-02-23 2022-08-25 Orthobond Corporation Methods of Photografting to Surface Metal Oxides
CN114231988B (zh) * 2021-11-22 2022-12-23 武汉理工大学 一种铁路车辆水喷砂除锈用防锈剂及其制备方法和应用
EP4299682A1 (en) 2022-06-30 2024-01-03 PPG Industries Ohio, Inc. Water-based coating composition for heat resistant protective coatings

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067045A (en) 1960-03-28 1962-12-04 American Pipe & Constr Co Inorganic coating
US3395027A (en) 1964-03-05 1968-07-30 Teleflex Inc Coating composition and method
US3382081A (en) 1965-09-02 1968-05-07 Diamond Shamrock Corp Chemical composition and method
US3462319A (en) 1966-06-13 1969-08-19 Hooker Chemical Corp Process for coating metal surfaces
US3687739A (en) 1970-12-10 1972-08-29 Diamond Shamrock Corp Coated metal and method
US3791850A (en) 1971-08-30 1974-02-12 Monsanto Co Formable, weldable coated article of manufacture
US3966502A (en) 1972-08-17 1976-06-29 Amchem Products, Inc. Zirconium rinse for phosphate coated metal surfaces
US3912548A (en) 1973-07-13 1975-10-14 Amchem Prod Method for treating metal surfaces with compositions comprising zirconium and a polymer
US4079163A (en) 1974-11-29 1978-03-14 Nippon Steel Corporation Weldable coated steel sheet
FR2352895A1 (fr) 1976-04-21 1977-12-23 Diversey France Nouveau procede de traitement de surfaces metalliques au moyen de composes oxyfluores du phosphore 5
US4346143A (en) 1977-11-07 1982-08-24 Ppg Industries, Inc. Method of applying zinc-rich primer and product
US4157924A (en) 1978-08-25 1979-06-12 The Dow Chemical Company Process of applying weldable coating compositions to a metallic substrate
US4186036A (en) 1978-08-25 1980-01-29 The Dow Chemical Company Weldable coating compositions
JPS6017827B2 (ja) 1981-03-26 1985-05-07 日本ペイント株式会社 カチオン型電着塗装のための金属表面の前処理方法
JPS57192741A (en) 1981-05-21 1982-11-26 Rinnai Corp Room heater
JPS5983775A (ja) 1982-11-02 1984-05-15 Nippon Paint Co Ltd 金属表面の化成処理方法
DE3412234A1 (de) 1984-04-02 1985-10-10 Inmont GmbH, 5300 Bonn Gleitfaehiger und schweissbarer korrosionsschutzprimer fuer elektrolytisch duennverzinktes, verformbares, phosphatiertes oder chromatisiertes stahlblech
US4707415A (en) 1985-03-30 1987-11-17 Sumitomo Metal Industries, Ltd. Steel strips with corrosion resistant surface layers having good appearance
JPS62234576A (ja) 1986-03-12 1987-10-14 Nippon Steel Corp 耐食性に優れた溶接可能塗装鋼板
US4941930A (en) 1986-09-26 1990-07-17 Chemfil Corporation Phosphate coating composition and method of applying a zinc-nickel phosphate coating
US5238506A (en) 1986-09-26 1993-08-24 Chemfil Corporation Phosphate coating composition and method of applying a zinc-nickel-manganese phosphate coating
US5001173A (en) * 1987-05-11 1991-03-19 Morton Coatings, Inc. Aqueous epoxy resin compositions and metal substrates coated therewith
US4794050A (en) 1987-06-08 1988-12-27 Occidental Chemical Corporation Resistance welding of galvanized steel
US5129967A (en) 1988-05-03 1992-07-14 Betz Laboratories, Inc. Composition and method for non-chromate coating of aluminum
US4933056A (en) 1988-09-26 1990-06-12 Ppg Industries, Inc. Cationic electrodepositable compositions through the use of sulfamic acid and derivatives thereof
US5437937A (en) * 1988-11-01 1995-08-01 Richard A. Cayless Surface treatment of metals
US5034556A (en) 1989-04-03 1991-07-23 Ppg Industries, Inc. Reaction products of alpha-aminomethylene phosphonic acids and epoxy compounds and their use in coating compositions
GB2237812A (en) 1989-11-06 1991-05-15 Ici Plc Pretreatment primer for metal substrates
US5209788A (en) 1990-11-21 1993-05-11 Ppg Industries, Inc. Non-chrome final rinse for phosphated metal
BR9206419A (pt) 1991-08-30 1995-04-04 Henkel Corp Processo para a produção de um revestimento de conversão protetor.
US5534082A (en) 1992-04-01 1996-07-09 Henkel Corporation Composition and process for treating metal
US5306526A (en) 1992-04-02 1994-04-26 Ppg Industries, Inc. Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method
US5294265A (en) 1992-04-02 1994-03-15 Ppg Industries, Inc. Non-chrome passivation for metal substrates
CA2087352A1 (en) 1992-07-01 1994-01-02 David W. Reichgott Method and composition for treatment of galvanized steel
US5328525A (en) 1993-01-05 1994-07-12 Betz Laboratories, Inc. Method and composition for treatment of metals
DE4317217A1 (de) 1993-05-24 1994-12-01 Henkel Kgaa Chromfreie Konversionsbehandlung von Aluminium
US5344504A (en) 1993-06-22 1994-09-06 Betz Laboratories, Inc. Treatment for galvanized metal
US5449415A (en) 1993-07-30 1995-09-12 Henkel Corporation Composition and process for treating metals
US5804652A (en) 1993-08-27 1998-09-08 Bulk Chemicals, Inc. Method and composition for treating metal surfaces
US5530043A (en) 1994-05-25 1996-06-25 Ppg Industries, Inc. Low volatile organic content pigment grind composition
JP3315529B2 (ja) 1994-06-03 2002-08-19 日本パーカライジング株式会社 アルミニウム含有金属材料の表面処理用組成物及び表面処理方法
US5582704A (en) 1994-11-04 1996-12-10 Ppg Industries, Inc. Cationic resin and capped polyisocyanate curing agent suitable for use in electrodeposition
US5653790A (en) 1994-11-23 1997-08-05 Ppg Industries, Inc. Zinc phosphate tungsten-containing coating compositions using accelerators
EP0815295A1 (en) 1995-02-28 1998-01-07 Henkel Corporation Reducing or avoiding surface irregularities in electrophoretic painting of phosphated metal surfaces
US5569687A (en) 1995-03-16 1996-10-29 Rohm And Haas Company Waterborne zinc-rich primer compositions
US5653823A (en) 1995-10-20 1997-08-05 Ppg Industries, Inc. Non-chrome post-rinse composition for phosphated metal substrates
US5662746A (en) 1996-02-23 1997-09-02 Brent America, Inc. Composition and method for treatment of phosphated metal surfaces
US5580371A (en) 1996-05-13 1996-12-03 International Zinc, Coatings & Chemical Corp. Corrosion resistant, weldable coating compositions
JP3276565B2 (ja) 1996-08-08 2002-04-22 新日本製鐵株式会社 耐食性、プレス成形性に優れた溶接可能型有機複合めっき鋼板
US5820987A (en) 1996-08-21 1998-10-13 Ppg Industries, Inc. Cationic electrocoating compositions, method of making, and use
US5693371A (en) * 1996-10-16 1997-12-02 Betzdearborn Inc. Method for forming chromium-free conversion coating
WO1998018870A1 (fr) 1996-10-29 1998-05-07 Sumitomo Metal Industries, Ltd. Composition de revetement et feuille metallique revetue de resine
US6217674B1 (en) * 1999-05-11 2001-04-17 Ppg Industries Ohio, Inc. Compositions and process for treating metal substrates
US6440580B1 (en) * 1998-12-01 2002-08-27 Ppg Industries Ohio, Inc. Weldable, coated metal substrates and methods for preparing and inhibiting corrosion of the same

Also Published As

Publication number Publication date
DE60021763D1 (de) 2005-09-08
ES2245653T3 (es) 2006-01-16
DE60021763T2 (de) 2006-04-20
US6312812B1 (en) 2001-11-06
CA2394766A1 (en) 2001-06-28
EP1240363A2 (en) 2002-09-18
WO2001046495A3 (en) 2002-01-24
AU2059301A (en) 2001-07-03
CA2394766C (en) 2006-10-17
WO2001046495A2 (en) 2001-06-28
EP1240363B1 (en) 2005-08-03

Similar Documents

Publication Publication Date Title
BR0016910A (pt) Substratos metálicos revestidos e métodos para prepará-los e inibir corrosão dos mesmos
BR0000177A (pt) Composição em pó por pulverização térmica, e, processo para produzir revestimentos
BR8704942A (pt) Processo de revestimento de um substrato metalico selecionado no grupo constituido por aco revestido com zinco e aluminio a partir da conversao de fosfato,composicao de concentrado liquido;e processo para a preparacao de um concentrado liquido
BR8600699A (pt) Composicao de revestimento tixotropica,processo para revestimento de um substrato e substrato revestido
NO894344D0 (no) Fremgangsmaate for belegning av metallsubstrater ved hjelpav en pulverprimer og et overflatebelegg paafoert ved tempring, den benyttede pulverprimer og de oppnaadde komposittmaterialer.
GR3008295T3 (pt)
ES2042110T3 (es) Composiciones precursoras para reavestimiento.
BRPI0401779A (pt) Combinações adesivas ricas em corpos sólidos para lacas de cobertura estáveis ao risco
BR9908016A (pt) Processo para a produção de acabamentos em pó
DE60141013D1 (de) Pulverbeschichtungen für wärmeempfindliche substrate
BR9811078A (pt) Composição de revestimento, processo de revestimento de um substrato, e, substrato revistido
DE69511581D1 (de) Härtbare dichtungs- und/oder klebezusammensetzung, verfahren zum beschichten derselben und beschichtete substrate
ES541533A0 (es) Procedimiento de revestir sustratos con revestimientos anti-corrosion
DE69829213D1 (de) Flüssige beschichtungszusammensetzung zur bildung von harten überzügen sowie von denselben beschichtete substrate
BR0114965A (pt) Composição de revestimento para substratos metálicos
BR9803727A (pt) Tintas biostáveis de base em água e processo para suas preparações.
BR0011519A (pt) Substratos metálicos revestidos, soldáveis e métodos para prepará-los e inibir corrosão dos mesmos
EP0905231A3 (en) Method for increasing the stability and/or shelf-life of various substrates
ES2141947T3 (es) Procedimiento de preparacion de composiciones de pinturas pulverulentas y su utilizacion para realizar revestimientos.
ES8707278A1 (es) Procedimiento para preparar una composicion de revestimiento formadora de pelicula
BR9508337A (pt) Soluções de resina de resina de poliacrilato com indicce de cor aperfeiçoado assim como sua aplicação em agentes de revestimento
ATE66239T1 (de) Polyamidbeschichtungspulver und substrat mit einer solchen beschichtung.
BR9809690A (pt) Pó de revestimento para revestir eletroestaticamente vidro assim como substratos cerâmicos e metálicos, sua preparação e emprego
FR2862878B1 (fr) Substrat metallique revetu d'une composition de collagene et de polysaccharides, procede et applications
BR9907015A (pt) Composição permitindo a decapagem dos revestimentos notadamente à base de tintas, e, processos para preparação de composições, e para decapagem de um revestimento depositado sobre um substrato

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART. 8O COMBINADO COM ART. 13 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.