FR921988A - Acid dyes of the anthraquinone series and their preparation process - Google Patents
Acid dyes of the anthraquinone series and their preparation processInfo
- Publication number
- FR921988A FR921988A FR921988DA FR921988A FR 921988 A FR921988 A FR 921988A FR 921988D A FR921988D A FR 921988DA FR 921988 A FR921988 A FR 921988A
- Authority
- FR
- France
- Prior art keywords
- preparation process
- acid dyes
- anthraquinone series
- anthraquinone
- series
- 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
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
- C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
- C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
- C09B1/343—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated only sulfonated in the anthracene nucleus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH921988X | 1945-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR921988A true FR921988A (en) | 1947-05-23 |
Family
ID=4548205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR921988D Expired FR921988A (en) | 1945-02-12 | 1946-02-11 | Acid dyes of the anthraquinone series and their preparation process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR921988A (en) |
-
1946
- 1946-02-11 FR FR921988D patent/FR921988A/en not_active Expired
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