NL69026C - - Google Patents
Info
- Publication number
- NL69026C NL69026C NL69026DC NL69026C NL 69026 C NL69026 C NL 69026C NL 69026D C NL69026D C NL 69026DC NL 69026 C NL69026 C NL 69026C
- Authority
- NL
- Netherlands
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
- G03C1/54—Diazonium salts or diazo anhydrides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL660895X | 1948-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69026C true NL69026C (US07534539-20090519-C00280.png) |
Family
ID=19796990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69026D NL69026C (US07534539-20090519-C00280.png) | 1948-02-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2622078A (US07534539-20090519-C00280.png) |
| FR (1) | FR980649A (US07534539-20090519-C00280.png) |
| GB (1) | GB660895A (US07534539-20090519-C00280.png) |
| NL (1) | NL69026C (US07534539-20090519-C00280.png) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2894941A (en) * | 1959-07-14 | Process for diazotizing primary | ||
| US2825724A (en) * | 1958-03-04 | Diazotizing aryl amines | ||
| DE1231251B (de) * | 1963-11-28 | 1966-12-29 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Diazoverbindungen |
| NL174346C (nl) * | 1975-11-25 | 1984-06-01 | Du Pont | Werkwijze voor het bereiden van een 1,3-diaryltriazeen. |
| FR2380253A1 (fr) * | 1977-02-11 | 1978-09-08 | Rhone Poulenc Ind | Procede d'obtention de composes aminoazo aromatiques a partir d'amines aromatiques via les reactions de diazotation, copulation et rearrangement |
| CH675425A5 (US07534539-20090519-C00280.png) * | 1988-08-24 | 1990-09-28 | Ciba Geigy Ag | |
| CN113024409A (zh) * | 2021-03-09 | 2021-06-25 | 扬州大学 | 一种以氮氧化物和伯芳胺为原料制备重氮化合物的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH152611A (de) * | 1930-12-04 | 1932-02-15 | Chem Ind Basel | Verfahren zur Herstellung von Diazopräparaten. |
| US2013180A (en) * | 1933-03-07 | 1935-09-03 | Gen Aniline Works Inc | Process of preparing diazonium compounds from 4-aminodiarylamines |
| GB575832A (en) * | 1944-03-31 | 1946-03-07 | Eagle Eng Co Ltd | Improvements in dart holders |
-
0
- NL NL69026D patent/NL69026C/xx active
-
1948
- 1948-12-08 US US64256A patent/US2622078A/en not_active Expired - Lifetime
-
1949
- 1949-02-11 GB GB3823/49A patent/GB660895A/en not_active Expired
- 1949-02-11 FR FR980649D patent/FR980649A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB660895A (en) | 1951-11-14 |
| FR980649A (fr) | 1951-05-16 |
| US2622078A (en) | 1952-12-16 |
