BE690710A - - Google Patents
Info
- Publication number
- BE690710A BE690710A BE690710DA BE690710A BE 690710 A BE690710 A BE 690710A BE 690710D A BE690710D A BE 690710DA BE 690710 A BE690710 A BE 690710A
- Authority
- BE
- Belgium
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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/28—Acidic compositions for etching iron group metals
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0100950 | 1965-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE690710A true BE690710A (xx) | 1967-05-16 |
Family
ID=7523400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE690710D BE690710A (xx) | 1965-12-14 | 1966-12-05 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE690710A (xx) |
DE (1) | DE1546197A1 (xx) |
GB (1) | GB1171638A (xx) |
-
1965
- 1965-12-14 DE DE19651546197 patent/DE1546197A1/de active Pending
-
1966
- 1966-11-18 GB GB5172466A patent/GB1171638A/en not_active Expired
- 1966-12-05 BE BE690710D patent/BE690710A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1546197A1 (de) | 1971-01-21 |
GB1171638A (en) | 1969-11-26 |