BE483794A - - Google Patents
Info
- Publication number
- BE483794A BE483794A BE483794DA BE483794A BE 483794 A BE483794 A BE 483794A BE 483794D A BE483794D A BE 483794DA BE 483794 A BE483794 A BE 483794A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/56—Diazo sulfonates
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US758702A US2465760A (en) | 1947-07-02 | 1947-07-02 | Diazotype materials derived from aryl diazo sulfones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE483794A true BE483794A (en) |
Family
ID=25052753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE483794D BE483794A (en) | 1947-07-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2465760A (en) |
| BE (1) | BE483794A (en) |
| CH (1) | CH279648A (en) |
| DE (1) | DE815301C (en) |
| FR (1) | FR988484A (en) |
| GB (1) | GB649604A (en) |
| NL (2) | NL66139C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1001352A (en) * | 1946-04-24 | 1952-02-22 | Francolor Sa | Dyes for color photography |
| BE513965A (en) * | 1951-09-19 | |||
| BE603418A (en) * | 1960-05-05 | |||
| DE1158368B (en) * | 1962-11-15 | 1963-11-28 | Adox Fotowerke Dr C Schleussne | Process for the production of azo dye images in single or multilayer photographic materials |
| DE1171268B (en) * | 1963-02-27 | 1964-05-27 | Adox Fotowerke Dr C Schleussne | Process for producing silver-free negative images from silver photographic images |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2117451A (en) * | 1938-05-17 | robertson | ||
| US1628279A (en) * | 1924-05-28 | 1927-05-10 | Kalle & Co Ag | Sensitive layer on alpha suitable base and process of making same |
-
0
- BE BE483794D patent/BE483794A/xx unknown
- NL NL686816496A patent/NL141017B/en unknown
- NL NL66139D patent/NL66139C/xx active
-
1947
- 1947-07-02 US US758702A patent/US2465760A/en not_active Expired - Lifetime
-
1948
- 1948-06-04 GB GB15165/48A patent/GB649604A/en not_active Expired
- 1948-06-28 FR FR988484D patent/FR988484A/en not_active Expired
- 1948-07-02 CH CH279648D patent/CH279648A/en unknown
-
1949
- 1949-01-01 DE DEP29262D patent/DE815301C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH279648A (en) | 1951-12-15 |
| NL66139C (en) | |
| FR988484A (en) | 1951-08-28 |
| US2465760A (en) | 1949-03-29 |
| DE815301C (en) | 1951-10-01 |
| GB649604A (en) | 1951-01-31 |
| NL141017B (en) |