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BR0115515A - Métodos para melhorar a resistência à corrosão de uma superfìcie metálica e de uma superfìcie de aço. - Google Patents

Métodos para melhorar a resistência à corrosão de uma superfìcie metálica e de uma superfìcie de aço.

Info

Publication number
BR0115515A
BR0115515A BR0115515-6A BR0115515A BR0115515A BR 0115515 A BR0115515 A BR 0115515A BR 0115515 A BR0115515 A BR 0115515A BR 0115515 A BR0115515 A BR 0115515A
Authority
BR
Brazil
Prior art keywords
methods
corrosion resistance
improving
metal
self
Prior art date
Application number
BR0115515-6A
Other languages
English (en)
Other versions
BR0115515B1 (pt
Inventor
Rajat K Agarwal
Douglas Brown
William E Fristad
Graham Butcher
Zafar Iqbal
Original Assignee
Henkel Kommanditgellschaft Auf
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 Henkel Kommanditgellschaft Auf filed Critical Henkel Kommanditgellschaft Auf
Publication of BR0115515A publication Critical patent/BR0115515A/pt
Publication of BR0115515B1 publication Critical patent/BR0115515B1/pt

Links

Classifications

    • 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
    • B05D3/10—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 other chemical means
    • 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
    • B05D7/142—Auto-deposited coatings, i.e. autophoretic coatings
    • B05D7/144—After-treatment of auto-deposited coatings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

"MéTODOS PARA MELHORAR A RESISTêNCIA à CORROSãO DE UMA SUPERFìCIE METáLICA E DE UMA SUPERFìCIE DE AçO". As propriedades anticorrosivas de um revestimento autodepositado sobre um substrato de metal são melhoradas por meio de contato do revestimento autodepositado com uma solução aquosa contendo cátions de metal de Grupo IIA ou Grupo IIB (p. ex., cátions de cálcio ou de zinco) e ânions fosfato antes da cura. A solução de enxágue é preferivelmente ácida e pode ser preparada, por exemplo, de nitrato de cálcio e um oxiácido de fósforo ou diidrogênio fosfato de zinco. Opcionalmente, a solução de enxág³e também inclui um acelerador, como hidroxilamina.
BRPI0115515-6A 2000-11-22 2001-11-21 método para melhorar a resistência à corrosão de uma superfìcie metálica apresentando um revestimento autodepositado curado aderido à mesma. BR0115515B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25279900P 2000-11-22 2000-11-22
US60/252799 2000-11-22
PCT/US2001/043662 WO2002042008A1 (en) 2000-11-22 2001-11-21 Protective reaction rinse for autodeposition coatings

Publications (2)

Publication Number Publication Date
BR0115515A true BR0115515A (pt) 2003-12-30
BR0115515B1 BR0115515B1 (pt) 2012-10-02

Family

ID=22957602

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0115515-6A BR0115515B1 (pt) 2000-11-22 2001-11-21 método para melhorar a resistência à corrosão de uma superfìcie metálica apresentando um revestimento autodepositado curado aderido à mesma.

Country Status (12)

Country Link
US (1) US6613387B2 (pt)
EP (1) EP1339504B1 (pt)
JP (1) JP4167062B2 (pt)
KR (1) KR100842198B1 (pt)
CN (1) CN1476356A (pt)
AU (1) AU2002217806A1 (pt)
BR (1) BR0115515B1 (pt)
CA (1) CA2428961A1 (pt)
DE (1) DE60111073T2 (pt)
MX (1) MXPA03004048A (pt)
TW (1) TW570842B (pt)
WO (1) WO2002042008A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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US6645633B2 (en) * 2001-09-25 2003-11-11 Henkel Corporation Autodeposition compositions
WO2004007443A2 (en) * 2002-07-15 2004-01-22 Henkel Kommanditgesellschaft Auf Aktien Corrosion resistant films based on ethylenically unsaturated monomer modified epoxy emulsions
US7388044B2 (en) * 2002-07-15 2008-06-17 Henkel Kommanditgesellschaft Auf Aktien Coatings with enhanced water-barrier and anti-corrosive properties
US7462233B2 (en) 2006-04-13 2008-12-09 The Sherwin-Williams Company Pigment and coating composition capable of inhibiting corrosion of substrates
CN101688157B (zh) * 2007-05-04 2012-06-27 埃科莱布有限公司 作为清洁剂的水溶性镁化合物和使用它们的方法
WO2009057054A2 (en) * 2007-10-31 2009-05-07 Greenkote (Israel) Ltd. Method of applying phosphate coatings to object-surfaces
DE102009029334A1 (de) 2009-09-10 2011-03-24 Henkel Ag & Co. Kgaa Zweistufiges Verfahren zur korrosionsschützenden Behandlung von Metalloberflächen
DE102009047522A1 (de) * 2009-12-04 2011-06-09 Henkel Ag & Co. Kgaa Mehrstufiges Vorbehandlungsverfahren für metallische Bauteile mit Zink- und Eisenoberflächen
US20110218292A1 (en) * 2010-03-08 2011-09-08 Ineos Nova Llc Monovinyl aromatic polymer compositions with a novel combination of stiffness and stress crack resistance
CA2819506C (en) 2010-12-20 2018-06-05 Henkel Ag & Co. Kgaa Glossy improved appearance auto-deposition coating, and methods of applying same
US9228109B2 (en) 2010-12-20 2016-01-05 Henkel Ag & Co. Kgaa Glossy improved appearance auto-deposition coating, and methods of applying same
EP2721101B1 (en) * 2011-06-17 2020-10-14 Henkel AG & Co. KGaA Single bath autodeposition coating for combination metal substrates and methods therefor
US9115442B2 (en) 2013-03-15 2015-08-25 Henkel Ag & Co. Kgaa Electrodeposition of an autodepositable polymer
CN109153038A (zh) 2015-12-31 2019-01-04 汉高股份有限及两合公司 低温烘烤自沉积涂层
EP4310223A1 (en) 2022-07-18 2024-01-24 Henkel AG & Co. KGaA Alkaline reaction rinse for decorative autophoretic coatings
DE102023200702A1 (de) 2023-01-30 2024-08-01 Henkel Ag & Co. Kgaa Nachhaltige Reaktionsspüle in einem Verfahren zur Bereitstellung organisch beschichteter Metalloberflächen

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US3063877A (en) 1960-10-10 1962-11-13 Amchem Prod Method and solutions for treating metal surfaces
US3592699A (en) 1966-06-01 1971-07-13 Amchem Prod Process and composition for coating metals
US4030945A (en) 1966-06-01 1977-06-21 Amchem Products, Inc. Rinsing coated metallic surfaces
US3791431A (en) 1966-06-01 1974-02-12 Amchem Prod Process for coating metals
US3795546A (en) 1966-06-01 1974-03-05 Amchem Prod Rinsing coated metallic surfaces
GB1130687A (en) 1966-06-01 1968-10-16 Amchem Prod Processes and materials for applying polymer coatings to ferriferous and zinciferous metal surfaces
US3709743A (en) 1969-11-28 1973-01-09 Celanese Coatings Co Acidic deposition process
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US4637839A (en) * 1975-08-29 1987-01-20 Amchem Products, Inc. Treating autodeposited coating with Cr composition
US4186219A (en) 1975-08-29 1980-01-29 Union Carbide Corporation Maintaining the effectiveness of a coating composition
US4180603A (en) 1977-01-31 1979-12-25 Oxy Metal Industries Corporation Coating bath composition and method
US4289826A (en) 1977-07-22 1981-09-15 Hooker Chemicals & Plastics Corp. Water-borne coating for metal surfaces
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US4233197A (en) 1978-06-26 1980-11-11 Oxy Metal Industries Corporation Water-borne coating for metal surfaces
US4414350A (en) 1979-09-27 1983-11-08 Amchem Products, Inc. Ferrous complexing agent for autodeposition
US4313861A (en) 1980-02-28 1982-02-02 Union Carbide Corporation Latex autodeposition coatings
DE3442985A1 (de) 1984-11-26 1986-05-28 Henkel KGaA, 4000 Düsseldorf Verfahren zur verbesserung des korrosionsschutzes von autophoretisch abgeschiedenen harzueberzuegen auf metalloberflaechen
US4874673A (en) 1984-12-20 1989-10-17 Henkel Corporation Use of fugitive plasticizer in autodepositing composition
DE3500443A1 (de) 1985-01-09 1986-09-11 Gerhard Collardin GmbH, 5000 Köln Verfahren zur verbesserung des korrosionsschutzes autophoretisch abgeschiedener harzschichten auf metalloberflaechen
US4800106A (en) 1987-06-19 1989-01-24 Amchem Products, Inc. Gloss enhancement of autodeposited coatings
DE3727382A1 (de) 1987-08-17 1989-03-02 Henkel Kgaa Addukte von carbonsaeuren und isocyanaten an epoxide, derartige addukte enthaltende waessrige dispersionen, verfahren zu ihrer herstellung und ihre verwendung in der autophoretischen beschichtung metallischer oberflaechen
AU6625590A (en) 1989-10-02 1991-04-28 Henkel Corporation Composition and process for and article with improved autodeposited surface coating based on epoxy resin
US5294265A (en) 1992-04-02 1994-03-15 Ppg Industries, Inc. Non-chrome passivation for metal substrates
US6033492A (en) * 1995-07-25 2000-03-07 Henkel Corporation Composition and process for autodeposition with modifying rinse of wet autodeposited coating film
ES2205054T3 (es) 1995-08-16 2004-05-01 Henkel Corporation Dispersiones autodepositables de resinas epoxi estables al almacenamiento y procesos para su produccion y realizados con ellas.

Also Published As

Publication number Publication date
EP1339504A4 (en) 2004-03-31
WO2002042008A1 (en) 2002-05-30
KR100842198B1 (ko) 2008-06-30
EP1339504A1 (en) 2003-09-03
CN1476356A (zh) 2004-02-18
EP1339504B1 (en) 2005-05-25
TW570842B (en) 2004-01-11
JP2004523648A (ja) 2004-08-05
AU2002217806A1 (en) 2002-06-03
US6613387B2 (en) 2003-09-02
JP4167062B2 (ja) 2008-10-15
CA2428961A1 (en) 2002-05-30
US20020102356A1 (en) 2002-08-01
BR0115515B1 (pt) 2012-10-02
DE60111073T2 (de) 2006-05-04
DE60111073D1 (de) 2005-06-30
KR20040019262A (ko) 2004-03-05
MXPA03004048A (es) 2003-09-04

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: HENKEL AG AND CO. KGAA (DE)

Free format text: ALTERADO DE: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/10/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 02.10.2022