FR769766A - Process for the preparation of monoazo dyes - Google Patents
Process for the preparation of monoazo dyesInfo
- Publication number
- FR769766A FR769766A FR769766DA FR769766A FR 769766 A FR769766 A FR 769766A FR 769766D A FR769766D A FR 769766DA FR 769766 A FR769766 A FR 769766A
- Authority
- FR
- France
- Prior art keywords
- preparation
- monoazo dyes
- monoazo
- dyes
- Prior art date
- 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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/14—Monoazo compounds
- C09B45/16—Monoazo compounds containing chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH769766X | 1933-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR769766A true FR769766A (en) | 1934-09-01 |
Family
ID=4535303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR769766D Expired FR769766A (en) | 1933-03-07 | 1934-03-06 | Process for the preparation of monoazo dyes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR769766A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2421737A (en) * | 1943-06-16 | 1947-06-03 | American Cyanamid Co | Chrome monazo complex |
-
1934
- 1934-03-06 FR FR769766D patent/FR769766A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2421737A (en) * | 1943-06-16 | 1947-06-03 | American Cyanamid Co | Chrome monazo complex |
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