MX9703762A - Tratamiento anticorrosivo y reductor de la friccion de superficies metalicas. - Google Patents
Tratamiento anticorrosivo y reductor de la friccion de superficies metalicas.Info
- Publication number
- MX9703762A MX9703762A MX9703762A MX9703762A MX9703762A MX 9703762 A MX9703762 A MX 9703762A MX 9703762 A MX9703762 A MX 9703762A MX 9703762 A MX9703762 A MX 9703762A MX 9703762 A MX9703762 A MX 9703762A
- Authority
- MX
- Mexico
- Prior art keywords
- friction
- cans
- anticorrosive
- metallic surfaces
- reducing treatment
- 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
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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Una solucion ácida, acuosa, se usa para tratar latas para bebidas, particularmente hechas de aluminio, a fin de crear sobre las latas un recubrimiento anticorrosivo, reductor de la friccion, que permite que las latas sean laqueadas más fácilmente. La solucion contiene de 0.14 a 2.25 mmol/l de un oxido de alquilamina o una sal de alquilamonio con un residuo de alquilo que tiene de 8 a 22 átomos de carbono, de 0.25 a 1.5 mmol/1 de ácidos hidroxicarboxílicos con 4 a 7 átomos de carbono, fluoruros complejos y ácidos minerales, y preferiblemente tanino.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4441710.1 | 1994-11-23 | ||
| DE4441710A DE4441710A1 (de) | 1994-11-23 | 1994-11-23 | Korrosionsschutz und Reibungsverminderung von Metalloberflächen |
| EPEP95/04466 | 1995-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9703762A true MX9703762A (es) | 1998-07-31 |
| MXPA97003762A MXPA97003762A (es) | 1998-11-09 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| ZA959938B (en) | 1996-05-23 |
| EP0793738A1 (de) | 1997-09-10 |
| BR9509759A (pt) | 1997-09-16 |
| DE59505673D1 (de) | 1999-05-20 |
| ATE178951T1 (de) | 1999-04-15 |
| CA2205996A1 (en) | 1996-05-30 |
| AR000259A1 (es) | 1997-06-18 |
| TW283740B (es) | 1996-08-21 |
| WO1996016205A1 (de) | 1996-05-30 |
| TR199501469A2 (tr) | 1996-07-21 |
| AU698370B2 (en) | 1998-10-29 |
| DE4441710A1 (de) | 1996-05-30 |
| EP0793738B1 (de) | 1999-04-14 |
| JPH10509766A (ja) | 1998-09-22 |
| AU4171996A (en) | 1996-06-17 |
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