FR867784A - Dyes of the anthraquinone series and process for their preparation - Google Patents
Dyes of the anthraquinone series and process for their preparationInfo
- Publication number
- FR867784A FR867784A FR867784DA FR867784A FR 867784 A FR867784 A FR 867784A FR 867784D A FR867784D A FR 867784DA FR 867784 A FR867784 A FR 867784A
- Authority
- FR
- France
- Prior art keywords
- dyes
- preparation
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH551881X | 1939-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR867784A true FR867784A (en) | 1941-11-27 |
Family
ID=4519690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR867784D Expired FR867784A (en) | 1939-12-09 | 1940-11-25 | Dyes of the anthraquinone series and process for their preparation |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE740263C (en) |
FR (1) | FR867784A (en) |
GB (1) | GB551881A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2710152C2 (en) * | 1977-03-09 | 1978-11-02 | Bayer Ag, 5090 Leverkusen | Dyeing of synthetic polyamides |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE492911C (en) * | 1927-12-23 | 1930-02-28 | I G Farbenindustrie Akt Ges | Process for the preparation of acidic wool dyes of the anthraquinone series |
US1901048A (en) * | 1929-10-04 | 1933-03-14 | Chemical Works Formerly Sandoz | Preparation of new dyestuffs of the anthraquinone series |
FR802974A (en) * | 1935-03-15 | 1936-09-19 | Ig Farbenindustrie Ag | Dyes of the anthraquinone series and their production process |
-
1940
- 1940-11-25 FR FR867784D patent/FR867784A/en not_active Expired
- 1940-11-28 DE DES143076D patent/DE740263C/en not_active Expired
- 1940-12-05 GB GB17316/40A patent/GB551881A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE740263C (en) | 1943-10-19 |
GB551881A (en) | 1943-03-15 |
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