NL6510927A - - Google Patents
Info
- Publication number
- NL6510927A NL6510927A NL6510927A NL6510927A NL6510927A NL 6510927 A NL6510927 A NL 6510927A NL 6510927 A NL6510927 A NL 6510927A NL 6510927 A NL6510927 A NL 6510927A NL 6510927 A NL6510927 A NL 6510927A
- Authority
- NL
- Netherlands
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED45262A DE1255443B (de) | 1964-08-22 | 1964-08-22 | Verfahren zum chemischen AEtzen von gedruckten Schaltungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6510927A true NL6510927A (de) | 1966-02-23 |
Family
ID=7048877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6510927A NL6510927A (de) | 1964-08-22 | 1965-08-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3463733A (de) |
| BE (1) | BE668424A (de) |
| DE (1) | DE1255443B (de) |
| FR (1) | FR1442847A (de) |
| GB (1) | GB1055009A (de) |
| NL (1) | NL6510927A (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3668131A (en) * | 1968-08-09 | 1972-06-06 | Allied Chem | Dissolution of metal with acidified hydrogen peroxide solutions |
| US3953263A (en) * | 1973-11-26 | 1976-04-27 | Hitachi, Ltd. | Process for preventing the formation of nitrogen monoxide in treatment of metals with nitric acid or mixed acid |
| US4158593A (en) * | 1977-11-08 | 1979-06-19 | Dart Industries Inc. | Dissolution of metals utilizing a H2 O2 -sulfuric acid solution catalyzed with selenium compounds |
| US4140646A (en) * | 1977-11-08 | 1979-02-20 | Dart Industries Inc. | Dissolution of metals with a selenium catalyzed H2 O2 -H2 SO4 etchant containing t-butyl hydroperoxide |
| DE2847267C2 (de) * | 1978-10-31 | 1993-12-23 | Decker Gmbh & Co Kg Geb | Stabilisator für eine wäßrige Lösung zum Beizen und/oder chemischen Glänzen von Gegenständen aus Kupfer oder Kupferlegierungen in einem mehrstufigen Verfahren und Verwendung des Stabilisators |
| US4673522A (en) * | 1981-11-05 | 1987-06-16 | Union Oil Company Of California | Methods for removing obstructions from conduits with urea-sulfuric acid compositions |
| US4401509A (en) * | 1982-09-07 | 1983-08-30 | Fmc Corporation | Composition and process for printed circuit etching using a sulfuric acid solution containing hydrogen peroxide |
| US4636282A (en) * | 1985-06-20 | 1987-01-13 | Great Lakes Chemical Corporation | Method for etching copper and composition useful therein |
| EP0265578A1 (de) * | 1986-10-30 | 1988-05-04 | Jan-Olof Eriksson | Zusammensetzung eines nicht abschleifenden Polier- und Reinigungsmittels und Verfahren zu ihrer Herstellung |
| US4754803A (en) * | 1987-02-02 | 1988-07-05 | Phelps Dodge Industries, Inc. | Manufacturing copper rod by casting, hot rolling and chemically shaving and pickling |
| US4946520A (en) * | 1987-02-02 | 1990-08-07 | Phelps Dodge Industries, Inc. | Copper rod manufactured by casting, hot rolling and chemically shaving and pickling |
| US5338367A (en) * | 1989-07-26 | 1994-08-16 | Ugine, Aciers De Chatillon Et Gueugnon | Pickling process in an acid bath of metallic products containing titanium or at least one chemical element of the titanium family |
| US4997040A (en) * | 1989-10-17 | 1991-03-05 | Baker Hughes Incorporated | Corrosion inhibition using mercury intensifiers |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1758920A (en) * | 1926-09-16 | 1930-05-20 | Chem Fab Weissenstein G M B H | Stabilized peroxide solution |
| US2120430A (en) * | 1933-01-07 | 1938-06-14 | Winthrop Chem Co Inc | Stabilized solid hydrogen peroxide preparation |
| US2043257A (en) * | 1933-10-09 | 1936-06-09 | Stauffer Chemical Co | Preservation of chlorinated hydrocarbons |
| US2177751A (en) * | 1938-05-28 | 1939-10-31 | Gen Chemical Corp | Engraving process |
| US2211400A (en) * | 1938-08-10 | 1940-08-13 | Chase Brass & Copper Co | Pickling solution for copper-base alloys |
| US2428804A (en) * | 1945-09-07 | 1947-10-14 | Esther M Terry | Copper cleaning composition |
| US2662814A (en) * | 1949-08-27 | 1953-12-15 | Diversey Corp | Method and composition for chemically polishing metals |
| US2978301A (en) * | 1957-01-11 | 1961-04-04 | Fmc Corp | Process and composition for the dissolution of copper |
| BE657708A (de) * | 1963-12-30 |
-
1964
- 1964-08-22 DE DED45262A patent/DE1255443B/de active Pending
-
1965
- 1965-07-31 FR FR26819A patent/FR1442847A/fr not_active Expired
- 1965-08-17 BE BE668424D patent/BE668424A/xx unknown
- 1965-08-17 GB GB35244/65A patent/GB1055009A/en not_active Expired
- 1965-08-18 US US480775A patent/US3463733A/en not_active Expired - Lifetime
- 1965-08-20 NL NL6510927A patent/NL6510927A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE668424A (de) | 1965-12-16 |
| US3463733A (en) | 1969-08-26 |
| FR1442847A (fr) | 1966-06-17 |
| GB1055009A (en) | 1967-01-11 |
| DE1255443B (de) | 1967-11-30 |