MX2021000138A - Metodo para el tratamiento de superficies metalicas con una composicion acuosa acida para mejorar la resistencia a la corrosion. - Google Patents

Metodo para el tratamiento de superficies metalicas con una composicion acuosa acida para mejorar la resistencia a la corrosion.

Info

Publication number
MX2021000138A
MX2021000138A MX2021000138A MX2021000138A MX2021000138A MX 2021000138 A MX2021000138 A MX 2021000138A MX 2021000138 A MX2021000138 A MX 2021000138A MX 2021000138 A MX2021000138 A MX 2021000138A MX 2021000138 A MX2021000138 A MX 2021000138A
Authority
MX
Mexico
Prior art keywords
aqueous composition
acidic aqueous
compounds
metallic surfaces
monomeric units
Prior art date
Application number
MX2021000138A
Other languages
English (en)
Inventor
Nawel Souad Khelfallah
Daniel Schatz
Stefan Birkenheuer
Carina Hecker
Oliver Sauer
Marie- Pierre Labeau
Guillaume Gody
Original Assignee
Chemetall Gmbh
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 filed Critical Chemetall Gmbh
Publication of MX2021000138A publication Critical patent/MX2021000138A/es

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
    • 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
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084—Inorganic compounds
    • 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/24—Homopolymers or copolymers of amides or imides
    • C09D133/26—Homopolymers or copolymers of acrylamide or methacrylamide
    • 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
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/173—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds
    • C08K3/11—Compounds containing metals of Groups 4 to 10 or of Groups 14 to 16 of the Periodic Table
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/22—Servicing or operating apparatus or multistep processes

Landscapes

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

Abstract

La presente invención se refiere a un método para el tratamiento de una superficie metálica, que comprende la etapa de contactar la superficie metálica con una composición acuosa ácida, comprendiendo la composición acuosa ácida (a) uno o más compuestos metálicos (M) seleccionados del grupo de compuestos de titanio, compuestos de circonio y compuestos de hafnio; b) uno o más polímeros lineales (P) preparados por polimerización radicálica controlada y fabricados de (m1) N, N-dimetil (met)acrilamida y (m2) ácido vinilfosfónico, en forma de sus unidades monoméricas polimerizadas, con la condición de que entre el 85 y el 95% en moles de las unidades monoméricas polimerizadas sean unidades monoméricas polimerizadas de N, N-dimetil (met)acrilamida, y que la composición acuosa ácida comprenda uno o más polímeros lineales (P) en una cantidad de 10 a 500 ppm, en función del peso total de la composición acuosa ácida; y (c) uno o más compuestos de organosilano hidrolizable (S) o sus productos de hidrólisis (HS) y/o productos de condensación (CS). La invención se refiere además a una composición acuosa ácida utilizada en el método para el tratamiento, un lote maestro para producir tal composición acuosa ácida, el uso de la composición acuosa ácida para el tratamiento de superficies metálicas y sustratos que comprenden las superficies metálicas tratadas de ese modo.
MX2021000138A 2018-07-05 2019-07-03 Metodo para el tratamiento de superficies metalicas con una composicion acuosa acida para mejorar la resistencia a la corrosion. MX2021000138A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18182046 2018-07-05
PCT/EP2019/067873 WO2020007925A1 (en) 2018-07-05 2019-07-03 Method for treating metallic surfaces with an acidic aqueous composition to improve corrosion resistance

Publications (1)

Publication Number Publication Date
MX2021000138A true MX2021000138A (es) 2021-03-25

Family

ID=63012795

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021000138A MX2021000138A (es) 2018-07-05 2019-07-03 Metodo para el tratamiento de superficies metalicas con una composicion acuosa acida para mejorar la resistencia a la corrosion.

Country Status (8)

Country Link
US (1) US20210269654A1 (es)
EP (1) EP3818190A1 (es)
JP (1) JP2022501519A (es)
KR (1) KR20210025650A (es)
CN (1) CN112424395A (es)
BR (1) BR112020026213A8 (es)
MX (1) MX2021000138A (es)
WO (1) WO2020007925A1 (es)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5763548A (en) 1995-03-31 1998-06-09 Carnegie-Mellon University (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
ATE210684T1 (de) 1996-07-10 2001-12-15 Du Pont POLYMERISATION MIT ßLIVINGß KENNZEICHEN
FR2764892B1 (fr) 1997-06-23 2000-03-03 Rhodia Chimie Sa Procede de synthese de polymeres a blocs
NZ505654A (en) 1997-12-18 2002-03-28 John Chiefair Living polymerisation process whereby photo-initiators of polymerisation utilises a thermal process resulting in polymers of controlled molecular weight and low polydispersity
FR2773161B1 (fr) 1997-12-31 2000-01-21 Rhodia Chimie Sa Procede de synthese de polymeres a blocs
WO1999035177A1 (fr) 1997-12-31 1999-07-15 Rhodia Chimie Procede de synthese de polymeres a blocs par polymerisation radicalaire controlee a partir de composes dithiocarbamates
FR2794463B1 (fr) 1999-06-04 2005-02-25 Rhodia Chimie Sa Procede de synthese de polymeres par polymerisation radicalaire controlee a l'aide de xanthates halogenes
FR2794464B1 (fr) 1999-06-04 2005-03-04 Rhodia Chimie Sa Procede de synthese de polymeres a blocs par polymerisation radicalaire controlee a l'aide de thioether-thiones
FR2802208B1 (fr) 1999-12-09 2003-02-14 Rhodia Chimie Sa Procede de synthese de polymeres par polymerisation radicalaire controlee a l'aide de xanthates
US6569969B2 (en) 2000-09-28 2003-05-27 Symyx Technologies, Inc. Control agents for living-type free radical polymerization, methods of polymerizing and polymers with same
CN1914358A (zh) * 2003-12-09 2007-02-14 关西涂料株式会社 有机聚合物复合锌合金电镀溶液组合物和使用该组合物的电镀金属材料
JP2006213958A (ja) * 2005-02-02 2006-08-17 Nippon Parkerizing Co Ltd 金属材料表面処理用組成物及び処理方法
US20080138615A1 (en) * 2005-04-04 2008-06-12 Thomas Kolberg Method for Coating Metallic Surfaces with an Aqueous Composition and Said Composition
DE102005027567A1 (de) * 2005-06-14 2006-12-21 Basf Ag Verfahren zum Passivieren von metallischen Oberflächen mit Säuregruppen aufweisenden Polymeren
FR2894971B1 (fr) * 2005-12-20 2008-05-16 Rhodia Recherches & Tech Composition pour le traitement et/ou la modification de surfaces dures, comprenant un polymere synthetique
EP2201150A1 (de) * 2007-10-05 2010-06-30 Basf Se Verfahren zum beschichten von verzinkten stahlbändern mit wässrigen formulierungen saurer polymere
FR2935390B1 (fr) * 2008-08-26 2012-07-06 Rhodia Operations Copolymere pour le traitement ou la modification de surfaces
DE102009001372B4 (de) * 2009-03-06 2011-01-27 Chemetall Gmbh Verfahren zur Beschichtung von metallischen Oberflächen in einem mehrstufigen Verfahren und Verwendung der nach dem Verfahren beschichteten Produkte
DE102015225185A1 (de) * 2014-12-15 2016-06-16 Chemetall Gmbh Zusammensetzung zum haftfesten Beschichten von metallischen Oberflächen, insbesondere von Aluminiumwerkstoffen
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

Also Published As

Publication number Publication date
BR112020026213A2 (pt) 2021-03-30
BR112020026213A8 (pt) 2021-04-06
KR20210025650A (ko) 2021-03-09
WO2020007925A1 (en) 2020-01-09
CN112424395A (zh) 2021-02-26
EP3818190A1 (en) 2021-05-12
US20210269654A1 (en) 2021-09-02
JP2022501519A (ja) 2022-01-06

Similar Documents

Publication Publication Date Title
MX2021002641A (es) Metodo para tratar superficies de sustratos que contienen aluminio.
MX2021002643A (es) Metodo para tratar superficies de sustratos que contienen aluminio.
MX2021003967A (es) Metodo para producir partes de acero recubiertas y conformadas en prensa a una tasa alta de productividad.
MX349100B (es) Composicion acuosa para pretratamiento de una superficie metalica antes del recubrimiento adicional o para tratamiento de dicha superficie.
BR112016023850A2 (pt) processo para preparação de homo ou copolímeros solúveis em água
MX2018006309A (es) Particulas recubiertas y metodos de fabricacion y uso de las mismas.
MXPA05008644A (es) Polimeros que contienen carboxilato para el tratamiento de superficies metalicas.
EP3862384A3 (en) Polymeric substrate with a surface having reduced biomolecule adhesion, and thermoplastic articles of such substrate
BR112017017645A2 (pt) chapa metálica com superfície tratada, elemento revestido, e método para produzir o elemento revestido
MX2018009498A (es) Anticuerpos anti-tnf, composiciones, métodos y uso para el tratamiento o la prevención de la diabetes tipo 1.
BR112019004943A2 (pt) chapa de aço revestida, método para fabricação de chapa de aço galvanizada por imersão a quente e método para fabricação de chapa de aço galvanizada por imersão a quente com liga
MX2015010467A (es) Proceso para polimerizacion en emulsion inversa, de baja concentracion, de polimeros debilmente neutralizados y emulsiones inversas obtenidas.
MX2016007692A (es) Metodo para producir un sistema de pintura multicapa.
MX2016011751A (es) Polimeros polielectroliticos novedosos, proceso para su preparacion y usos de los mismos.
BR112016025501A2 (pt) composição de revestimento
WO2017009362A3 (de) Verfahren zur herstellung beschichteter substrate, beschichtete substrate und deren verwendung sowie anlagen zur herstellung beschichteter substrate
MY176754A (en) Method for processing cooling water system
BRPI0415542A (pt) processo e formulação ácida, substancialmente isentos de cromo para a passivação de superfìcies metálicas de zn, ligas de zn, al ou ligas de al, camada de passivação, superfìcie metálica, e, metal em tira de aço
EA201891738A1 (ru) Полимеры, содержащие первичный амин, подходящие в качестве ингибиторов накипеобразования
MX2021000138A (es) Metodo para el tratamiento de superficies metalicas con una composicion acuosa acida para mejorar la resistencia a la corrosion.
BR112017010185A2 (pt) composições de cuidados pessoais contendo polímeros catiônicos
EP3901213A3 (en) Polymer-containing composition and antifouling coating composition
MX2018006524A (es) Polimeros de emulsion y composiciones de recubrimiento con bajo contenido de voc fabricadas de los mismos.
MX2023005372A (es) Tratamiento de superficies metalicas mediante composiciones acuosas acidas que contienen copolimeros.
MX2021000135A (es) Metodo para el tratamiento de superficies metalicas con una composicion acuosa acida y una composicion post-enjuague para mejorar la resistencia a la corrosion.