BE775274A - Compositions acides pour le traitement superficiel des metaux et leur preparation - Google Patents
Compositions acides pour le traitement superficiel des metaux et leur preparationInfo
- Publication number
- BE775274A BE775274A BE775274A BE775274A BE775274A BE 775274 A BE775274 A BE 775274A BE 775274 A BE775274 A BE 775274A BE 775274 A BE775274 A BE 775274A BE 775274 A BE775274 A BE 775274A
- Authority
- BE
- Belgium
- Prior art keywords
- metals
- preparation
- surface treatment
- acid compositions
- compositions
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 238000004381 surface treatment Methods 0.000 title 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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
- C23C22/22—Orthophosphates containing alkaline earth metal cations
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)
- Chemically Coating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8913070A | 1970-11-12 | 1970-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE775274A true BE775274A (fr) | 1972-05-12 |
Family
ID=22215852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE775274A BE775274A (fr) | 1970-11-12 | 1971-11-12 | Compositions acides pour le traitement superficiel des metaux et leur preparation |
Country Status (13)
-
1970
- 1970-11-11 NO NO417070A patent/NO130484B/no unknown
-
1971
- 1971-10-04 CA CA124,356A patent/CA979336A/en not_active Expired
- 1971-10-11 AU AU34451/71A patent/AU461444B2/en not_active Expired
- 1971-11-03 DE DE19712154606 patent/DE2154606C3/de not_active Expired
- 1971-11-04 NL NL7115201A patent/NL7115201A/xx unknown
- 1971-11-08 CH CH1619871A patent/CH569090A5/xx not_active IP Right Cessation
- 1971-11-10 IT IT5397671A patent/IT944840B/it active
- 1971-11-11 GB GB5252371A patent/GB1305658A/en not_active Expired
- 1971-11-11 NO NO417071A patent/NO130484C/no unknown
- 1971-11-12 BE BE775274A patent/BE775274A/xx unknown
- 1971-11-12 FI FI324671A patent/FI52474C/fi active
- 1971-11-12 FR FR7140571A patent/FR2117097A5/fr not_active Expired
- 1971-11-12 BR BR757871A patent/BR7107578D0/pt unknown
- 1971-11-12 AR AR23903071A patent/AR192727A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| IT944840B (it) | 1973-04-20 |
| FI52474C (fi) | 1977-09-12 |
| AU461444B2 (en) | 1975-05-29 |
| AR192727A1 (es) | 1973-03-14 |
| NO130484B (enrdf_load_stackoverflow) | 1974-09-09 |
| GB1305658A (enrdf_load_stackoverflow) | 1973-02-07 |
| DE2154606B2 (de) | 1978-02-23 |
| NO130484C (enrdf_load_stackoverflow) | 1974-12-18 |
| CA979336A (en) | 1975-12-09 |
| CH569090A5 (enrdf_load_stackoverflow) | 1975-11-14 |
| DE2154606C3 (de) | 1978-10-12 |
| FI52474B (enrdf_load_stackoverflow) | 1977-05-31 |
| FR2117097A5 (enrdf_load_stackoverflow) | 1972-07-21 |
| NL7115201A (enrdf_load_stackoverflow) | 1972-05-16 |
| DE2154606A1 (de) | 1972-05-18 |
| BR7107578D0 (pt) | 1973-02-20 |
| AU3445171A (en) | 1973-04-19 |
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