FR844756A - Process to prepare interesting tank dyes of the anthraquinone series - Google Patents
Process to prepare interesting tank dyes of the anthraquinone seriesInfo
- Publication number
- FR844756A FR844756A FR844756DA FR844756A FR 844756 A FR844756 A FR 844756A FR 844756D A FR844756D A FR 844756DA FR 844756 A FR844756 A FR 844756A
- Authority
- FR
- France
- Prior art keywords
- anthraquinone series
- interesting
- prepare
- tank dyes
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/36—Dyes with acylated amino groups
- C09B1/42—Dyes with acylated amino groups the acyl groups being residues of an aromatic carboxylic acid
- C09B1/43—Dicarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE844756X | 1937-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR844756A true FR844756A (en) | 1939-08-01 |
Family
ID=6774607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR844756D Expired FR844756A (en) | 1937-10-20 | 1938-10-15 | Process to prepare interesting tank dyes of the anthraquinone series |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR844756A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2985656A (en) * | 1957-03-22 | 1961-05-23 | Ciba Ltd | Anthraquinone vat dyestuffs |
DE1186967B (en) * | 1960-10-28 | 1965-02-11 | Ciba Geigy | Process for the preparation of anthraquinone dyes |
-
1938
- 1938-10-15 FR FR844756D patent/FR844756A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2985656A (en) * | 1957-03-22 | 1961-05-23 | Ciba Ltd | Anthraquinone vat dyestuffs |
DE1162498B (en) * | 1957-03-22 | 1964-02-06 | Ciba Geigy | Process for the production of anthraquinone dyes |
DE1186967B (en) * | 1960-10-28 | 1965-02-11 | Ciba Geigy | Process for the preparation of anthraquinone dyes |
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