FR1569938A - - Google Patents
Info
- Publication number
- FR1569938A FR1569938A FR1569938DA FR1569938A FR 1569938 A FR1569938 A FR 1569938A FR 1569938D A FR1569938D A FR 1569938DA FR 1569938 A FR1569938 A FR 1569938A
- 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
- 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
- C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
- C09B1/30—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH567667A CH476799A (en) | 1967-04-20 | 1967-04-20 | Process for the preparation of dyes of the anthraquinone series |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1569938A true FR1569938A (en) | 1969-06-06 |
Family
ID=4297527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1569938D Expired FR1569938A (en) | 1967-04-20 | 1968-04-18 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH476799A (en) |
| DE (2) | DE1794316A1 (en) |
| FR (1) | FR1569938A (en) |
| GB (1) | GB1210891A (en) |
-
1967
- 1967-04-20 CH CH567667A patent/CH476799A/en not_active IP Right Cessation
-
1968
- 1968-04-01 GB GB1565268A patent/GB1210891A/en not_active Expired
- 1968-04-18 FR FR1569938D patent/FR1569938A/fr not_active Expired
- 1968-04-18 DE DE19681794316 patent/DE1794316A1/en active Pending
- 1968-04-18 DE DE19681769184 patent/DE1769184A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH476799A (en) | 1969-08-15 |
| GB1210891A (en) | 1970-11-04 |
| DE1769184A1 (en) | 1971-11-04 |
| DE1794316A1 (en) | 1972-03-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |