FR957500A - - Google Patents
Info
- Publication number
- FR957500A FR957500A FR957500DA FR957500A FR 957500 A FR957500 A FR 957500A FR 957500D A FR957500D A FR 957500DA FR 957500 A FR957500 A FR 957500A
- Authority
- FR
- France
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH643046X | 1946-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR957500A true FR957500A (fr) | 1950-02-20 |
Family
ID=4525572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR957500D Expired FR957500A (fr) | 1946-12-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2553261A (fr) |
| DE (1) | DE842977C (fr) |
| FR (1) | FR957500A (fr) |
| GB (1) | GB643046A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2656346A (en) * | 1947-01-17 | 1953-10-20 | Sandoz Ltd | Dis-and polyazo dyestuffs and a process of making same |
| US2945021A (en) * | 1956-09-14 | 1960-07-12 | Ciba Ltd | Monoazo and disazo triazine dyes |
| JPS6033145B2 (ja) * | 1982-10-27 | 1985-08-01 | 三菱化学株式会社 | 記録液 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1123430A (en) * | 1914-02-18 | 1915-01-05 | Hoechst Ag | Red wool-dyestuff. |
| US1408405A (en) * | 1921-08-30 | 1922-02-28 | Anilin Fabrikation Ag | Azo dyes |
| US1757498A (en) * | 1926-09-07 | 1930-05-06 | British Dyestuffs Corp Ltd | Dyeing with azo dyes |
| US2135964A (en) * | 1936-07-22 | 1938-11-08 | Du Pont | Azo dyestuffs and fiber dyed therewith |
| US2192153A (en) * | 1937-09-08 | 1940-02-27 | Gen Aniline & Film Corp | Azo dyestuffs |
| US2288518A (en) * | 1938-05-21 | 1942-06-30 | Gen Aniline & Film Corp | Azo dyestuffs capable of being metallized |
| US2374157A (en) * | 1942-04-18 | 1945-04-17 | Du Pont | Red monazo wool dyes |
-
0
- FR FR957500D patent/FR957500A/fr not_active Expired
-
1947
- 1947-12-18 US US792614A patent/US2553261A/en not_active Expired - Lifetime
- 1947-12-18 GB GB33494/47A patent/GB643046A/en not_active Expired
-
1949
- 1949-04-08 DE DEP39268A patent/DE842977C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2553261A (en) | 1951-05-15 |
| GB643046A (en) | 1950-09-15 |
| DE842977C (de) | 1952-07-03 |