NL6900442A - - Google Patents
Info
- Publication number
- NL6900442A NL6900442A NL6900442A NL6900442A NL6900442A NL 6900442 A NL6900442 A NL 6900442A NL 6900442 A NL6900442 A NL 6900442A NL 6900442 A NL6900442 A NL 6900442A NL 6900442 A NL6900442 A NL 6900442A
- Authority
- NL
- Netherlands
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
- C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
- C09B43/42—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms by substituting radicals containing hetero atoms for —CN radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC0044421 | 1968-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6900442A true NL6900442A (cs) | 1969-07-22 |
Family
ID=7025791
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6900442A NL6900442A (cs) | 1968-01-19 | 1969-01-10 | |
| NL6900441A NL6900441A (cs) | 1968-01-19 | 1969-01-10 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6900441A NL6900441A (cs) | 1968-01-19 | 1969-01-10 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1719066A1 (cs) |
| NL (2) | NL6900442A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH499597A (de) * | 1968-10-18 | 1970-11-30 | Sandoz Ag | Verfahren zur Herstellung von Azoverbindungen |
| CH560741A5 (cs) * | 1970-02-05 | 1975-04-15 | Ciba Geigy Ag |
-
1968
- 1968-01-19 DE DE19681719066 patent/DE1719066A1/de active Pending
-
1969
- 1969-01-10 NL NL6900442A patent/NL6900442A/xx unknown
- 1969-01-10 NL NL6900441A patent/NL6900441A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1719066A1 (de) | 1971-02-18 |
| NL6900441A (cs) | 1969-07-22 |