MX2023005378A - Tratamiento de superficies metálicas mediante composiciones acuosas ácidas que contienen copolímeros oh-funcionales. - Google Patents

Tratamiento de superficies metálicas mediante composiciones acuosas ácidas que contienen copolímeros oh-funcionales.

Info

Publication number
MX2023005378A
MX2023005378A MX2023005378A MX2023005378A MX2023005378A MX 2023005378 A MX2023005378 A MX 2023005378A MX 2023005378 A MX2023005378 A MX 2023005378A MX 2023005378 A MX2023005378 A MX 2023005378A MX 2023005378 A MX2023005378 A MX 2023005378A
Authority
MX
Mexico
Prior art keywords
acidic aqueous
aqueous composition
treatment
metallic surfaces
copolymer containing
Prior art date
Application number
MX2023005378A
Other languages
English (en)
Inventor
Nawel Souad Khelfallah
Manfred Walter
Ilya Ostrovsky
Thomas Burkhardt
Sven Daniel Gasparic
Helen Rother-Noeding
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 MX2023005378A publication Critical patent/MX2023005378A/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
    • 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
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • 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
    • C23C22/73—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 characterised by the process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

La presente invención se refiere a un método para el tratamiento de al menos una superficie metálica de un sustrato que comprende al menos una etapa de poner en contacto dicha superficie con una composición acuosa ácida (A), dicha composición acuosa ácida (A) comprende (a) uno o más iones metálicos seleccionados del grupo de iones de titanio, circonio y hafnio (b) y uno o más polímeros (P) que tienen cadenas laterales (S1) y (S2) que son diferentes entre sí, en donde la cadena lateral (S1) comprende al menos un grupo funcional seleccionado del grupo que consiste en grupos hidroxilo y grupos ácido carboxílico y sus mezclas, y la cadena lateral (S2) comprende al menos dos grupos hidroxilo, a una composición acuosa ácida correspondiente (A) como tal, a un lote maestro para producir tal composición acuosa ácida (A), al uso de la composición acuosa ácida (A) para tratar superficies metálicas y a sustratos que comprenden las superficies así tratadas.
MX2023005378A 2020-11-10 2021-11-09 Tratamiento de superficies metálicas mediante composiciones acuosas ácidas que contienen copolímeros oh-funcionales. MX2023005378A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20206683 2020-11-10
PCT/EP2021/081097 WO2022101192A1 (en) 2020-11-10 2021-11-09 Treatment of metallic surfaces by oh-functional copolymer containing acidic aqueous compositions

Publications (1)

Publication Number Publication Date
MX2023005378A true MX2023005378A (es) 2023-05-26

Family

ID=73288454

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023005378A MX2023005378A (es) 2020-11-10 2021-11-09 Tratamiento de superficies metálicas mediante composiciones acuosas ácidas que contienen copolímeros oh-funcionales.

Country Status (9)

Country Link
US (1) US20230399753A1 (es)
EP (1) EP4244405A1 (es)
JP (1) JP2023547738A (es)
KR (1) KR20230104674A (es)
CN (1) CN116507757A (es)
CA (1) CA3197335A1 (es)
MX (1) MX2023005378A (es)
TW (1) TW202235680A (es)
WO (1) WO2022101192A1 (es)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191596A (en) 1978-09-06 1980-03-04 Union Carbide Corporation Method and compositions for coating aluminum
US4921552A (en) 1988-05-03 1990-05-01 Betz Laboratories, Inc. Composition and method for non-chromate coating of aluminum
US5641542A (en) 1995-10-11 1997-06-24 Betzdearborn Inc. Chromium-free aluminum treatment
EP1027170B1 (en) * 1997-09-10 2008-11-26 Henkel AG & Co. KGaA Pretreatment before painting of composite metal structures containing aluminum portions
JP4500113B2 (ja) * 2003-06-16 2010-07-14 Ｊｆｅスチール株式会社 高耐食性表面処理鋼板及びその製造方法
JP4471398B2 (ja) * 2008-06-19 2010-06-02 株式会社サンビックス 防錆処理金属、防錆皮膜形成用組成物およびそれを用いた防錆皮膜形成方法
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
JP5718752B2 (ja) * 2011-07-15 2015-05-13 日本パーカライジング株式会社 金属表面処理剤及びその処理剤で処理してなる金属材料
MX2018003246A (es) 2015-09-15 2018-05-17 Chemetall Gmbh Pretratamiento de superficies de aluminio con composiciones que contienen zirconio y molibdeno.
WO2019053023A1 (en) 2017-09-14 2019-03-21 Chemetall Gmbh PROCESS FOR THE PRETREATMENT OF ALUMINUM MATERIALS, ESPECIALLY ALUMINUM WHEELS
WO2020049134A1 (en) 2018-09-07 2020-03-12 Chemetall Gmbh Method for treating surfaces of aluminum containing substrates
WO2020049132A1 (en) 2018-09-07 2020-03-12 Chemetall Gmbh Method for treating surfaces of aluminum containing substrates

Also Published As

Publication number Publication date
WO2022101192A1 (en) 2022-05-19
CN116507757A (zh) 2023-07-28
CA3197335A1 (en) 2022-05-19
JP2023547738A (ja) 2023-11-13
TW202235680A (zh) 2022-09-16
US20230399753A1 (en) 2023-12-14
KR20230104674A (ko) 2023-07-10
EP4244405A1 (en) 2023-09-20

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