BE295032A - - Google Patents
Info
- Publication number
- BE295032A BE295032A BE295032DA BE295032A BE 295032 A BE295032 A BE 295032A BE 295032D A BE295032D A BE 295032DA BE 295032 A BE295032 A BE 295032A
- Authority
- BE
- Belgium
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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE295032X | 1927-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE295032A true BE295032A (https=) |
Family
ID=6088461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE295032D BE295032A (https=) | 1927-08-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1887995A (https=) |
| BE (1) | BE295032A (https=) |
| FR (1) | FR659734A (https=) |
| GB (1) | GB295032A (https=) |
| NL (1) | NL24468C (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1078081B (de) * | 1958-02-25 | 1960-03-24 | Thera Chemie Chemisch Therapeu | Mittel zum Faerben von Haaren oder Pelzen |
| NL254590A (https=) * | 1959-08-08 | |||
| DE1280448B (de) * | 1962-10-03 | 1968-10-17 | Hoechst Ag | Verfahren zur Herstellung von Azofarbstoffen |
| US5212312A (en) * | 1980-12-23 | 1993-05-18 | Ciba-Geigy Ag | Vattable and non-vattable quinoid dyes |
-
0
- NL NL24468D patent/NL24468C/xx active
- BE BE295032D patent/BE295032A/xx unknown
-
1928
- 1928-07-28 US US296102A patent/US1887995A/en not_active Expired - Lifetime
- 1928-08-01 GB GB22297/28A patent/GB295032A/en not_active Expired
- 1928-08-03 FR FR659734D patent/FR659734A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL24468C (https=) | |
| US1887995A (en) | 1932-11-15 |
| GB295032A (en) | 1930-01-01 |
| FR659734A (fr) | 1929-07-02 |