BE504899A - - Google Patents
Info
- Publication number
- BE504899A BE504899A BE504899DA BE504899A BE 504899 A BE504899 A BE 504899A BE 504899D A BE504899D A BE 504899DA BE 504899 A BE504899 A BE 504899A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/022—Quinonediazides
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials For Photolithography (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE308915X | 1950-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE504899A true BE504899A (en:Method) |
Family
ID=6121865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE504899D BE504899A (en:Method) | 1950-08-01 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE504899A (en:Method) |
| CH (1) | CH308915A (en:Method) |
| NL (2) | NL162959B (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3046111A (en) * | 1949-07-23 | 1962-07-24 | Azoplate Corp | Process of making quinone diazide printing plates |
-
0
- BE BE504899D patent/BE504899A/xx unknown
- NL NL78758D patent/NL78758C/xx active
- NL NL6918055.A patent/NL162959B/xx unknown
-
1951
- 1951-07-31 CH CH308915D patent/CH308915A/de unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3046111A (en) * | 1949-07-23 | 1962-07-24 | Azoplate Corp | Process of making quinone diazide printing plates |
| US3046110A (en) * | 1949-07-23 | 1962-07-24 | Azoplate Corp | Process of making printing plates and light sensitive material suitable for use therein |
Also Published As
| Publication number | Publication date |
|---|---|
| NL162959B (nl) | |
| CH308915A (de) | 1955-08-15 |
| NL78758C (en:Method) |