EP2798098B8 - A composition for pre-treatment of an aluminum surface, a method for preparing and applying the composition, use of the composition and a product - Google Patents

A composition for pre-treatment of an aluminum surface, a method for preparing and applying the composition, use of the composition and a product Download PDF

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Publication number
EP2798098B8
EP2798098B8 EP12710647.4A EP12710647A EP2798098B8 EP 2798098 B8 EP2798098 B8 EP 2798098B8 EP 12710647 A EP12710647 A EP 12710647A EP 2798098 B8 EP2798098 B8 EP 2798098B8
Authority
EP
European Patent Office
Prior art keywords
composition
preparing
applying
treatment
product
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP12710647.4A
Other languages
German (de)
French (fr)
Other versions
EP2798098B1 (en
EP2798098A1 (en
Inventor
Adeval Antonio MENEGHESSO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meneghesso Adeval Antonioa
Original Assignee
Meneghesso Adeval Antonioa
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 Meneghesso Adeval Antonioa filed Critical Meneghesso Adeval Antonioa
Publication of EP2798098A1 publication Critical patent/EP2798098A1/en
Publication of EP2798098B1 publication Critical patent/EP2798098B1/en
Application granted granted Critical
Publication of EP2798098B8 publication Critical patent/EP2798098B8/en
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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
    • 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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • C23C22/44—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 molybdates, tungstates or vanadates containing also fluorides or complex fluorides
EP12710647.4A 2011-12-29 2012-02-28 A composition for pre-treatment of an aluminum surface, a method for preparing and applying the composition, use of the composition and a product Active EP2798098B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI1105661-4A BRPI1105661B1 (en) 2011-12-29 2011-12-29 COMPOSITION FOR THE PRE-TREATMENT OF AN ALUMINUM SURFACE, METHOD FOR PREPARING THE COMPOSITION AND USE OF THE COMPOSITION
PCT/BR2012/000049 WO2013097002A1 (en) 2011-12-29 2012-02-28 A composition for pre-treatment of an aluminum surface, a method for preparing and applying the composition, use of the composition and a product

Publications (3)

Publication Number Publication Date
EP2798098A1 EP2798098A1 (en) 2014-11-05
EP2798098B1 EP2798098B1 (en) 2015-10-14
EP2798098B8 true EP2798098B8 (en) 2015-12-30

Family

ID=45887843

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12710647.4A Active EP2798098B8 (en) 2011-12-29 2012-02-28 A composition for pre-treatment of an aluminum surface, a method for preparing and applying the composition, use of the composition and a product

Country Status (4)

Country Link
EP (1) EP2798098B8 (en)
AR (1) AR085405A1 (en)
BR (1) BRPI1105661B1 (en)
WO (1) WO2013097002A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108893732A (en) * 2018-07-28 2018-11-27 广州市杰裕联环保技术有限公司 Strong corrosion resistant environment-friendlythin thin film passivating method and its passivating solution
CN109574292A (en) * 2018-10-31 2019-04-05 徐州瑞马智能技术有限公司 A kind of auxiliary agent processing system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3325334B2 (en) * 1993-04-28 2002-09-17 日本パーカライジング株式会社 Bright blue treatment method for hot-dip zinc-aluminum alloy plated steel sheet
US5603754A (en) * 1993-07-05 1997-02-18 Henkel Corporation Composition and process for treating tinplate and aluminum
US6193815B1 (en) * 1995-06-30 2001-02-27 Henkel Corporation Composition and process for treating the surface of aluminiferous metals
EP1144707B1 (en) * 1998-12-15 2006-03-01 Lynntech, Inc. Polymetalate and heteropolymetalate conversion coatings for metal substrates
TW567242B (en) * 2002-03-05 2003-12-21 Nihon Parkerizing Treating liquid for surface treatment of aluminum or magnesium based metal and method of surface treatment

Also Published As

Publication number Publication date
WO2013097002A8 (en) 2014-05-08
AR085405A1 (en) 2013-09-25
BRPI1105661B1 (en) 2020-03-24
WO2013097002A1 (en) 2013-07-04
EP2798098B1 (en) 2015-10-14
BRPI1105661A2 (en) 2013-10-08
EP2798098A1 (en) 2014-11-05

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