GB1227017A - - Google Patents
Info
- Publication number
- GB1227017A GB1227017A GB1227017DA GB1227017A GB 1227017 A GB1227017 A GB 1227017A GB 1227017D A GB1227017D A GB 1227017DA GB 1227017 A GB1227017 A GB 1227017A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resist
- etchant
- rate
- impregnation
- july
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005530 etching Methods 0.000 abstract 2
- 238000005470 impregnation Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000000866 electrolytic etching Methods 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 abstract 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
- 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
- C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/14—Etching locally
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- ing And Chemical Polishing (AREA)
- Printing Plates And Materials Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR115993A FR1547497A (fr) | 1967-07-27 | 1967-07-27 | Perfectionnements aux procédés et dispositifs de gravure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1227017A true GB1227017A (enExample) | 1971-03-31 |
Family
ID=8635971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1227017D Expired GB1227017A (enExample) | 1967-07-27 | 1968-07-23 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3580827A (enExample) |
| BE (1) | BE718586A (enExample) |
| DE (1) | DE1771859C3 (enExample) |
| FR (1) | FR1547497A (enExample) |
| GB (1) | GB1227017A (enExample) |
| LU (1) | LU56443A1 (enExample) |
| NL (1) | NL6810723A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0119188B1 (en) * | 1982-08-23 | 1986-09-17 | Gravure Research Institute, Inc. | Method and apparatus for forming gravure cells in a gravure cylinder |
| US5106545A (en) * | 1987-12-21 | 1992-04-21 | W. R. Grace & Co.-Conn. | Oriented polymeric films and process for enhanced orientation of polymeric films |
| US5893966A (en) | 1997-07-28 | 1999-04-13 | Micron Technology, Inc. | Method and apparatus for continuous processing of semiconductor wafers |
-
1967
- 1967-07-27 FR FR115993A patent/FR1547497A/fr not_active Expired
-
1968
- 1968-07-08 LU LU56443D patent/LU56443A1/xx unknown
- 1968-07-22 DE DE1771859A patent/DE1771859C3/de not_active Expired
- 1968-07-23 GB GB1227017D patent/GB1227017A/en not_active Expired
- 1968-07-23 US US746915A patent/US3580827A/en not_active Expired - Lifetime
- 1968-07-25 BE BE718586D patent/BE718586A/xx unknown
- 1968-07-29 NL NL6810723A patent/NL6810723A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3580827A (en) | 1971-05-25 |
| NL6810723A (enExample) | 1969-01-29 |
| LU56443A1 (enExample) | 1968-10-24 |
| DE1771859B2 (de) | 1973-03-29 |
| DE1771859C3 (de) | 1973-10-18 |
| FR1547497A (fr) | 1968-11-29 |
| BE718586A (enExample) | 1968-12-31 |
| DE1771859A1 (de) | 1972-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |