AR001268A1 - Procedimiento para formar un recubrimiento protector adherente solido sobre superficies metalicas. - Google Patents
Procedimiento para formar un recubrimiento protector adherente solido sobre superficies metalicas.Info
- Publication number
- AR001268A1 AR001268A1 AR33578896A AR33578896A AR001268A1 AR 001268 A1 AR001268 A1 AR 001268A1 AR 33578896 A AR33578896 A AR 33578896A AR 33578896 A AR33578896 A AR 33578896A AR 001268 A1 AR001268 A1 AR 001268A1
- Authority
- AR
- Argentina
- Prior art keywords
- cations
- cobalt
- aqueous solution
- protective coating
- primary
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 4
- 239000011253 protective coating Substances 0.000 title abstract 2
- 230000001464 adherent effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
- -1 aluminum Chemical class 0.000 abstract 6
- 239000007864 aqueous solution Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000011282 treatment Methods 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 238000011221 initial treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229940005654 nitrite ion Drugs 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- UPDATVKGFTVGQJ-UHFFFAOYSA-N sodium;azane Chemical compound N.[Na+] UPDATVKGFTVGQJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/56—Treatment of aluminium or alloys based thereon
-
- 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
- C23C22/68—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 solutions with pH between 6 and 8
-
- 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
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)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Una composición primaria libre de cromato líquido acuoso para formar un recubrimiento protector sobre metales, particularmente aluminio, es realizadapor medio de la reacción de cationes cobalto (II), aniones carboxilato, en por lo menos otro tipo de agente coordenador de complejo para los cationes cobalto(III), y un agente de oxidación en una solución acuosa en la cual la relación molar de aniones carboxilato respecto a los cationes cobalto (II) es desde0,10% a 6,8% y la solución acuosa contiene no más de 1% de cada amoníaco, iones amonio o iones nitrito. La capa primaria formada por ésta o cualquierotra composición que forma un recubrimiento que contiene átomos de metal y átomos de oxígeno sobre substrato de metal es sellada ventajosamente por eltratamiento adicional con una solución acuosa de decavanato de amonio sodio, opcionalmente después de un paso intermedio de inmersión en agua por unospocos minutos entre el tratamiento primario y el tratamiento de sellado.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41223395A | 1995-03-22 | 1995-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR001268A1 true AR001268A1 (es) | 1997-10-08 |
Family
ID=23632162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR33578896A AR001268A1 (es) | 1995-03-22 | 1996-03-18 | Procedimiento para formar un recubrimiento protector adherente solido sobre superficies metalicas. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5843242A (es) |
| EP (1) | EP0815286A4 (es) |
| KR (1) | KR19980703181A (es) |
| AR (1) | AR001268A1 (es) |
| AU (1) | AU704246B2 (es) |
| BR (1) | BR9607792A (es) |
| CA (1) | CA2215299A1 (es) |
| CZ (1) | CZ295397A3 (es) |
| MX (1) | MX9706153A (es) |
| TR (1) | TR199700991T1 (es) |
| TW (1) | TW393507B (es) |
| WO (1) | WO1996029448A1 (es) |
| ZA (1) | ZA962178B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA983867B (en) * | 1997-05-16 | 1998-11-13 | Henkel Corp | Lithium and vanadium containing sealing composition and process therewith |
| US6315823B1 (en) | 1998-05-15 | 2001-11-13 | Henkel Corporation | Lithium and vanadium containing sealing composition and process therewith |
| US6432225B1 (en) | 1999-11-02 | 2002-08-13 | The Boeing Company | Non-chromated oxide coating for aluminum substrates |
| WO2002028549A1 (en) * | 2000-10-02 | 2002-04-11 | Henkel Kommanditgesellschaft Auf Aktien | Process for coating metal surfaces |
| US7294211B2 (en) | 2002-01-04 | 2007-11-13 | University Of Dayton | Non-toxic corrosion-protection conversion coats based on cobalt |
| EP1472319A1 (en) | 2002-01-04 | 2004-11-03 | University Of Dayton | Non-toxic corrosion protection pigments based on cobalt |
| US7235142B2 (en) * | 2002-01-04 | 2007-06-26 | University Of Dayton | Non-toxic corrosion-protection rinses and seals based on cobalt |
| US6887308B2 (en) * | 2003-01-21 | 2005-05-03 | Johnsondiversey, Inc. | Metal coating coupling composition |
| JP4313750B2 (ja) * | 2004-11-04 | 2009-08-12 | 新日本製鐵株式会社 | 埋設地際部の腐食防御性を有する鋼製柱 |
| CN102212813B (zh) * | 2010-04-12 | 2013-11-06 | 富准精密工业(深圳)有限公司 | 镁合金化成溶液及其配制方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4105511A (en) * | 1973-07-04 | 1978-08-08 | Kansai Paint Company, Limited | Process for treating the surface of aluminum or aluminum alloy |
| GB1412929A (en) * | 1973-07-04 | 1975-11-05 | Kansai Paint Co Ltd | Process for electrolytically treating the surface of aluminium or aluminium alloy |
| US3905838A (en) * | 1974-04-10 | 1975-09-16 | Hikaru Ito | Bath for treating aluminum and aluminum alloys to form oxide film nonelectrolytically thereon and method for the treatment |
| US4504325A (en) * | 1982-03-19 | 1985-03-12 | The Boeing Company | Method for sealing an aluminum oxide film |
| US4828615A (en) * | 1986-01-27 | 1989-05-09 | Chemfil Corporation | Process and composition for sealing a conversion coated surface with a solution containing vanadium |
| US4963596A (en) * | 1987-12-04 | 1990-10-16 | Henkel Corporation | Treatment and after-treatment of metal with carbohydrate-modified polyphenol compounds |
| US5551994A (en) * | 1990-05-17 | 1996-09-03 | The Boeing Company | Non-chromated oxide coating for aluminum substrates |
| US5298092A (en) * | 1990-05-17 | 1994-03-29 | The Boeing Company | Non-chromated oxide coating for aluminum substrates |
| JPH04128384A (ja) * | 1990-09-17 | 1992-04-28 | Nippon Paint Co Ltd | 金属表面の処理方法、処理浴および処理剤 |
| US5089064A (en) * | 1990-11-02 | 1992-02-18 | Henkel Corporation | Process for corrosion resisting treatments for aluminum surfaces |
| US5226976A (en) * | 1991-04-15 | 1993-07-13 | Henkel Corporation | Metal treatment |
| US5268042A (en) * | 1991-06-28 | 1993-12-07 | Henkel Corporation | Composition and process for forming improved, non-cracking chromate conversion coatings |
| CA2113453C (en) * | 1991-08-30 | 2003-04-29 | Shawn E. Dolan | Process for treating metal with aqueous acidic composition that is substantially free from chromium (vi) |
| US5281282A (en) * | 1992-04-01 | 1994-01-25 | Henkel Corporation | Composition and process for treating metal |
| CN1138873C (zh) * | 1992-06-25 | 2004-02-18 | 波音公司 | 在金属基体上形成钴转化膜层的方法，钴转化镀膜液及其用途 |
| US5897716A (en) * | 1993-11-29 | 1999-04-27 | Henkel Corporation | Composition and process for treating metal |
| WO1996021753A1 (en) * | 1995-01-13 | 1996-07-18 | Henkel Corporation | Composition and process for forming a solid adherent protective coating on metal surfaces |
-
1996
- 1996-03-18 AR AR33578896A patent/AR001268A1/es unknown
- 1996-03-18 ZA ZA962178A patent/ZA962178B/xx unknown
- 1996-03-20 WO PCT/US1996/003307 patent/WO1996029448A1/en not_active Ceased
- 1996-03-20 AU AU53073/96A patent/AU704246B2/en not_active Ceased
- 1996-03-20 KR KR1019970706584A patent/KR19980703181A/ko not_active Withdrawn
- 1996-03-20 BR BR9607792A patent/BR9607792A/pt not_active Application Discontinuation
- 1996-03-20 MX MX9706153A patent/MX9706153A/es unknown
- 1996-03-20 CA CA002215299A patent/CA2215299A1/en not_active Abandoned
- 1996-03-20 TR TR97/00991T patent/TR199700991T1/xx unknown
- 1996-03-20 EP EP96909647A patent/EP0815286A4/en not_active Withdrawn
- 1996-03-20 CZ CZ972953A patent/CZ295397A3/cs unknown
- 1996-05-02 TW TW085105265A patent/TW393507B/zh not_active IP Right Cessation
- 1996-08-15 US US08/698,197 patent/US5843242A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980703181A (ko) | 1998-10-15 |
| WO1996029448A1 (en) | 1996-09-26 |
| CA2215299A1 (en) | 1996-09-26 |
| BR9607792A (pt) | 1998-07-07 |
| MX9706153A (es) | 1997-11-29 |
| EP0815286A1 (en) | 1998-01-07 |
| CZ295397A3 (cs) | 1998-01-14 |
| TR199700991T1 (xx) | 1998-01-21 |
| TW393507B (en) | 2000-06-11 |
| US5843242A (en) | 1998-12-01 |
| AU5307396A (en) | 1996-10-08 |
| AU704246B2 (en) | 1999-04-15 |
| EP0815286A4 (en) | 1998-05-06 |
| ZA962178B (en) | 1996-07-29 |
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