FR2156721B1 - - Google Patents
Info
- Publication number
- FR2156721B1 FR2156721B1 FR7236214A FR7236214A FR2156721B1 FR 2156721 B1 FR2156721 B1 FR 2156721B1 FR 7236214 A FR7236214 A FR 7236214A FR 7236214 A FR7236214 A FR 7236214A FR 2156721 B1 FR2156721 B1 FR 2156721B1
- 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
- C09B1/32—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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Coloring (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00190816A US3813402A (en) | 1971-10-20 | 1971-10-20 | Blue anthraquinone acid dyes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2156721A1 FR2156721A1 (enExample) | 1973-06-01 |
| FR2156721B1 true FR2156721B1 (enExample) | 1976-03-26 |
Family
ID=22702915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7236214A Expired FR2156721B1 (enExample) | 1971-10-20 | 1972-10-12 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3813402A (enExample) |
| JP (1) | JPS4849821A (enExample) |
| BE (1) | BE789281A (enExample) |
| CA (1) | CA966122A (enExample) |
| CH (1) | CH572077A5 (enExample) |
| DE (1) | DE2250865A1 (enExample) |
| ES (1) | ES407245A1 (enExample) |
| FR (1) | FR2156721B1 (enExample) |
| GB (1) | GB1389706A (enExample) |
| IT (1) | IT969656B (enExample) |
| NL (1) | NL7214161A (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE748554C (de) * | 1937-11-16 | 1945-01-10 | Verfahren zur Herstellung von sauren Farbstoffen der Anthrachinonreihe |
-
0
- BE BE789281D patent/BE789281A/xx not_active IP Right Cessation
-
1971
- 1971-10-20 US US00190816A patent/US3813402A/en not_active Expired - Lifetime
-
1972
- 1972-09-11 CA CA151,422A patent/CA966122A/en not_active Expired
- 1972-10-03 ES ES407245A patent/ES407245A1/es not_active Expired
- 1972-10-09 CH CH1474872A patent/CH572077A5/xx not_active IP Right Cessation
- 1972-10-12 FR FR7236214A patent/FR2156721B1/fr not_active Expired
- 1972-10-17 DE DE2250865A patent/DE2250865A1/de active Pending
- 1972-10-18 GB GB4806172A patent/GB1389706A/en not_active Expired
- 1972-10-18 IT IT30618/72A patent/IT969656B/it active
- 1972-10-18 JP JP47103718A patent/JPS4849821A/ja active Pending
- 1972-10-19 NL NL7214161A patent/NL7214161A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ES407245A1 (es) | 1976-02-16 |
| IT969656B (it) | 1974-04-10 |
| FR2156721A1 (enExample) | 1973-06-01 |
| CA966122A (en) | 1975-04-15 |
| US3813402A (en) | 1974-05-28 |
| BE789281A (fr) | 1973-03-26 |
| CH572077A5 (enExample) | 1976-01-30 |
| JPS4849821A (enExample) | 1973-07-13 |
| GB1389706A (en) | 1975-04-09 |
| DE2250865A1 (de) | 1973-05-03 |
| NL7214161A (enExample) | 1973-04-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |