AR085405A1 - Composicion para el pretratamiento de una superficie de aluminio, metodo para preparar y aplicar la composicion, uso de la composicion y producto - Google Patents
Composicion para el pretratamiento de una superficie de aluminio, metodo para preparar y aplicar la composicion, uso de la composicion y productoInfo
- Publication number
- AR085405A1 AR085405A1 ARP120100619A ARP120100619A AR085405A1 AR 085405 A1 AR085405 A1 AR 085405A1 AR P120100619 A ARP120100619 A AR P120100619A AR P120100619 A ARP120100619 A AR P120100619A AR 085405 A1 AR085405 A1 AR 085405A1
- Authority
- AR
- Argentina
- Prior art keywords
- composition
- solution
- preparing
- aluminum surface
- preparation
- Prior art date
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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Se describe una composición para el pretratamiento de una superficie de aluminio, que es una solución acuosa compuesta por 2% a 10% de un ácido inorgánico fluorado en peso; 2% a 10% de molibdato, titanato o zirconato de un metal alcalino o alcalinotérreo o amoníaco, opcionalmente en la forma de un derivado fluoroácido en peso y 0,02% a 0,2% de una fuente de agente oxidante con relación al peso total de la composición. Se describe además un método para preparar y aplicar la composición a una superficie de aluminio.Reivindicación 6: Método para preparar la composición como se definió en una cualquiera de las reivindicaciones 1 a 5, caracterizado porque comprende las etapas de: a) preparación de la solución nº 1 que comprende disolver el molibdato, titanato o zirconato de un metal alcalino o alcalinotérreo o amoníaco, opcionalmente en la forma de un derivado fluoroácido; b) preparación de la solución nº 2 que comprende neutralizar el ácido inorgánico fluorado hasta alcanzar el pH 4,5; c) preparación de la solución final que comprende mezclar la solución nº 1 con la solución nº 2 y neutralizar el medio hasta alcanzar el pH en el intervalo de 5,0 a 5,8, agregando finalmente el agente oxidante.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI1105661-4A BRPI1105661B1 (pt) | 2011-12-29 | 2011-12-29 | Composição para o pré-tratamento de uma superfície de alumínio, método para preparar a composição e uso da composição |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR085405A1 true AR085405A1 (es) | 2013-09-25 |
Family
ID=45887843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP120100619A AR085405A1 (es) | 2011-12-29 | 2012-02-24 | Composicion para el pretratamiento de una superficie de aluminio, metodo para preparar y aplicar la composicion, uso de la composicion y producto |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2798098B8 (es) |
| AR (1) | AR085405A1 (es) |
| BR (1) | BRPI1105661B1 (es) |
| WO (1) | WO2013097002A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108893732A (zh) * | 2018-07-28 | 2018-11-27 | 广州市杰裕联环保技术有限公司 | 强耐腐蚀性环保薄膜钝化方法及其钝化液 |
| CN109574292A (zh) * | 2018-10-31 | 2019-04-05 | 徐州瑞马智能技术有限公司 | 一种助剂处理系统和方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3325334B2 (ja) * | 1993-04-28 | 2002-09-17 | 日本パーカライジング株式会社 | 溶融亜鉛−アルミニウム合金めっき鋼板の光輝性青色処理方法 |
| 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 |
| WO2000036176A2 (en) * | 1998-12-15 | 2000-06-22 | 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 |
-
2011
- 2011-12-29 BR BRPI1105661-4A patent/BRPI1105661B1/pt active IP Right Grant
-
2012
- 2012-02-24 AR ARP120100619A patent/AR085405A1/es active IP Right Grant
- 2012-02-28 WO PCT/BR2012/000049 patent/WO2013097002A1/en active Application Filing
- 2012-02-28 EP EP12710647.4A patent/EP2798098B8/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013097002A8 (en) | 2014-05-08 |
| EP2798098B1 (en) | 2015-10-14 |
| EP2798098A1 (en) | 2014-11-05 |
| BRPI1105661B1 (pt) | 2020-03-24 |
| BRPI1105661A2 (pt) | 2013-10-08 |
| EP2798098B8 (en) | 2015-12-30 |
| WO2013097002A1 (en) | 2013-07-04 |
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Legal Events
| Date | Code | Title | Description |
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| FG | Grant, registration |