BE724998A - - Google Patents
Info
- Publication number
- BE724998A BE724998A BE724998DA BE724998A BE 724998 A BE724998 A BE 724998A BE 724998D A BE724998D A BE 724998DA BE 724998 A BE724998 A BE 724998A
- 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
- C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group
-
- 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
- C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1711067A CH489574A (en) | 1967-12-06 | 1967-12-06 | Process for the production of new basic azo dyes |
| CH1540368 | 1968-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724998A true BE724998A (en) | 1969-06-05 |
Family
ID=25716349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724998D BE724998A (en) | 1967-12-06 | 1968-12-05 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE724998A (en) |
| DE (1) | DE1811179A1 (en) |
| ES (1) | ES361107A1 (en) |
| FR (1) | FR1593704A (en) |
| GB (1) | GB1246982A (en) |
| NL (1) | NL6817451A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH618571A4 (en) * | 1970-05-16 | 1976-09-30 | ||
| DE2036997C3 (en) * | 1970-07-25 | 1976-01-08 | Bayer Ag, 5090 Leverkusen | Azo dyes, their manufacture and use |
-
1968
- 1968-11-27 DE DE19681811179 patent/DE1811179A1/en active Pending
- 1968-11-27 FR FR1593704D patent/FR1593704A/fr not_active Expired
- 1968-12-05 ES ES361107A patent/ES361107A1/en not_active Expired
- 1968-12-05 NL NL6817451A patent/NL6817451A/xx unknown
- 1968-12-05 BE BE724998D patent/BE724998A/xx unknown
- 1968-12-05 GB GB5784068A patent/GB1246982A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1593704A (en) | 1970-06-01 |
| ES361107A1 (en) | 1970-08-01 |
| NL6817451A (en) | 1969-06-10 |
| DE1811179A1 (en) | 1969-07-17 |
| GB1246982A (en) | 1971-09-22 |