SE377344B - - Google Patents
Info
- Publication number
- SE377344B SE377344B SE584672A SE584672A SE377344B SE 377344 B SE377344 B SE 377344B SE 584672 A SE584672 A SE 584672A SE 584672 A SE584672 A SE 584672A SE 377344 B SE377344 B SE 377344B
- Authority
- SE
- Sweden
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
- C23F1/18—Acidic compositions for etching copper or alloys thereof
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)
- Printing Plates And Materials Therefor (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14095471A | 1971-05-06 | 1971-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE377344B true SE377344B (xx) | 1975-06-30 |
Family
ID=22493527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE584672A SE377344B (xx) | 1971-05-06 | 1972-05-03 |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU4163372A (xx) |
| BE (1) | BE782875A (xx) |
| CA (1) | CA967081A (xx) |
| CH (1) | CH571408A5 (xx) |
| DE (1) | DE2222238A1 (xx) |
| FR (1) | FR2135312A1 (xx) |
| IT (1) | IT960616B (xx) |
| NL (1) | NL7206091A (xx) |
| SE (1) | SE377344B (xx) |
-
1972
- 1972-04-27 AU AU41633/72A patent/AU4163372A/en not_active Expired
- 1972-04-28 BE BE782875A patent/BE782875A/xx unknown
- 1972-04-29 IT IT2378072A patent/IT960616B/it active
- 1972-05-03 SE SE584672A patent/SE377344B/xx unknown
- 1972-05-05 DE DE19722222238 patent/DE2222238A1/de active Pending
- 1972-05-05 CH CH670472A patent/CH571408A5/xx not_active IP Right Cessation
- 1972-05-05 NL NL7206091A patent/NL7206091A/xx unknown
- 1972-05-05 FR FR7216036A patent/FR2135312A1/fr active Pending
- 1972-05-05 CA CA141,450A patent/CA967081A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE782875A (fr) | 1972-09-01 |
| CH571408A5 (xx) | 1976-01-15 |
| AU4163372A (en) | 1973-11-01 |
| FR2135312A1 (en) | 1972-12-15 |
| NL7206091A (xx) | 1972-11-08 |
| IT960616B (it) | 1973-11-30 |
| DE2222238A1 (de) | 1972-11-23 |
| CA967081A (en) | 1975-05-06 |