CH450108A - Method and composition for forming protective coatings on surfaces containing aluminum - Google Patents
Method and composition for forming protective coatings on surfaces containing aluminumInfo
- Publication number
- CH450108A CH450108A CH1547465A CH1547465A CH450108A CH 450108 A CH450108 A CH 450108A CH 1547465 A CH1547465 A CH 1547465A CH 1547465 A CH1547465 A CH 1547465A CH 450108 A CH450108 A CH 450108A
- Authority
- CH
- Switzerland
- Prior art keywords
- composition
- containing aluminum
- protective coatings
- forming protective
- surfaces containing
- 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
- C23C22/40—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
-
- 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
- C23C22/37—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 containing also hexavalent chromium compounds
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US410262A US3391031A (en) | 1964-11-10 | 1964-11-10 | Composition and process for forming improved chromate conversion coatings on aluminum |
US410286A US3380858A (en) | 1964-11-10 | 1964-11-10 | Chromate coating composition for aluminum and process |
Publications (1)
Publication Number | Publication Date |
---|---|
CH450108A true CH450108A (en) | 1968-01-15 |
Family
ID=27020927
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1547365A CH450107A (en) | 1964-11-10 | 1965-11-10 | Method and composition for coating aluminum surfaces |
CH1547465A CH450108A (en) | 1964-11-10 | 1965-11-10 | Method and composition for forming protective coatings on surfaces containing aluminum |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1547365A CH450107A (en) | 1964-11-10 | 1965-11-10 | Method and composition for coating aluminum surfaces |
Country Status (7)
Country | Link |
---|---|
BE (2) | BE670924A (en) |
CH (2) | CH450107A (en) |
DE (2) | DE1264208B (en) |
FR (2) | FR1449543A (en) |
GB (2) | GB1087756A (en) |
NL (2) | NL6514455A (en) |
SE (1) | SE347537B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8507181D0 (en) * | 1985-03-20 | 1985-04-24 | Omi International Benelux Bv | Passivation |
US5498759A (en) * | 1991-06-26 | 1996-03-12 | Henkel Corporation | Surface treatment method for aluminum |
-
1965
- 1965-10-13 FR FR34788A patent/FR1449543A/en not_active Expired
- 1965-10-14 BE BE670924D patent/BE670924A/xx unknown
- 1965-10-30 DE DE1965M0067120 patent/DE1264208B/en active Pending
- 1965-10-30 DE DE1965M0067118 patent/DE1264207B/en active Pending
- 1965-11-08 NL NL6514455A patent/NL6514455A/xx unknown
- 1965-11-08 BE BE672039D patent/BE672039A/xx unknown
- 1965-11-09 GB GB4750565A patent/GB1087756A/en not_active Expired
- 1965-11-09 GB GB4750665A patent/GB1087757A/en not_active Expired
- 1965-11-09 FR FR37756A patent/FR1453130A/en not_active Expired
- 1965-11-10 CH CH1547365A patent/CH450107A/en unknown
- 1965-11-10 NL NL6514587A patent/NL6514587A/xx unknown
- 1965-11-10 CH CH1547465A patent/CH450108A/en unknown
- 1965-11-10 SE SE1453565A patent/SE347537B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6514455A (en) | 1966-05-11 |
DE1264207B (en) | 1968-03-21 |
FR1453130A (en) | 1966-04-15 |
CH450107A (en) | 1968-01-15 |
DE1264208B (en) | 1968-03-21 |
NL6514587A (en) | 1966-05-11 |
GB1087757A (en) | 1967-10-18 |
BE672039A (en) | 1966-03-01 |
GB1087756A (en) | 1967-10-18 |
SE347537B (en) | 1972-08-07 |
FR1449543A (en) | 1966-08-12 |
BE670924A (en) | 1966-01-31 |
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