FR1567724A - - Google Patents
Info
- Publication number
- FR1567724A FR1567724A FR1567724DA FR1567724A FR 1567724 A FR1567724 A FR 1567724A FR 1567724D A FR1567724D A FR 1567724DA FR 1567724 A FR1567724 A FR 1567724A
- 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
- C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
- C09B43/20—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH792467A CH481177A (de) | 1967-06-05 | 1967-06-05 | Verfahren zur Herstellung von Dispersionsfarbstoffen der Azoreihe |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1567724A true FR1567724A (fr) | 1969-05-16 |
Family
ID=4332450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1567724D Expired FR1567724A (fr) | 1967-06-05 | 1968-06-05 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH481177A (fr) |
DE (1) | DE1769502A1 (fr) |
FR (1) | FR1567724A (fr) |
GB (1) | GB1222534A (fr) |
-
1967
- 1967-06-05 CH CH792467A patent/CH481177A/de not_active IP Right Cessation
-
1968
- 1968-05-17 GB GB2371568A patent/GB1222534A/en not_active Expired
- 1968-06-01 DE DE19681769502 patent/DE1769502A1/de not_active Withdrawn
- 1968-06-05 FR FR1567724D patent/FR1567724A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1222534A (en) | 1971-02-17 |
DE1769502A1 (de) | 1970-12-17 |
CH481177A (de) | 1969-11-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |