GB2022606B - Process for the preparation of thiondigo compounds - Google Patents
Process for the preparation of thiondigo compoundsInfo
- Publication number
- GB2022606B GB2022606B GB7919547A GB7919547A GB2022606B GB 2022606 B GB2022606 B GB 2022606B GB 7919547 A GB7919547 A GB 7919547A GB 7919547 A GB7919547 A GB 7919547A GB 2022606 B GB2022606 B GB 2022606B
- Authority
- GB
- United Kingdom
- Prior art keywords
- thiondigo
- compounds
- preparation
- thiondigo compounds
- 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
- C09B7/00—Indigoid dyes
- C09B7/10—Bis-thionapthene indigos
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782825313 DE2825313A1 (de) | 1978-06-09 | 1978-06-09 | Verfahren zur herstellung von thioindigo-verbindungen |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2022606A GB2022606A (en) | 1979-12-19 |
GB2022606B true GB2022606B (en) | 1982-09-15 |
Family
ID=6041415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7919547A Expired GB2022606B (en) | 1978-06-09 | 1979-06-05 | Process for the preparation of thiondigo compounds |
Country Status (7)
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4304919A (en) * | 1979-07-18 | 1981-12-08 | Ciba-Geigy Corporation | Process for the production of asymmetrical thioindigo compounds |
EP0023017A1 (de) * | 1979-07-18 | 1981-01-28 | Ciba-Geigy Ag | Verfahren zur Herstellung von symmetrischen Thioindigoverbindungen oder Gemischen von symmetrischen und asymmetrischen Thioindigoverbindungen sowie Bis-Phenylthiomaleinsäurederivate und Thionaphthenone an sich |
DE3101873A1 (de) * | 1981-01-22 | 1982-08-26 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von farbstarken 4,4',7,7'-tetrachlorthioindigopigmenten |
DE3101883A1 (de) * | 1981-01-22 | 1982-08-26 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 4,4',7,7'-tetrachlorthioindigo |
DE3324879A1 (de) * | 1983-07-09 | 1985-01-17 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung eines pigments auf basis 4,4',7,7'-tetrachlorthioindigo |
DE3427401A1 (de) * | 1984-07-25 | 1986-01-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von thioindigo-verbindungen |
RU2559479C2 (ru) * | 2013-11-15 | 2015-08-10 | Закрытое акционерное общество "ИВКАЗ" | Способ получения тиоиндигоидных красителей |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB298493A (US06818201-20041116-C00086.png) * | 1900-01-01 | |||
DE197162C (US06818201-20041116-C00086.png) * | ||||
GB360349A (en) * | 1930-05-10 | 1931-11-05 | Ig Farbenindustrie Ag | Process for the manufacture of 3-hydroxythionaphthene-7-carboxylic acid chlorides and carboxylic acids |
US2158032A (en) * | 1938-06-11 | 1939-05-09 | Du Pont | Process of producing symmetrical thioindigo dyes |
-
1978
- 1978-06-09 DE DE19782825313 patent/DE2825313A1/de active Granted
-
1979
- 1979-05-21 US US06/040,520 patent/US4260778A/en not_active Expired - Lifetime
- 1979-06-05 GB GB7919547A patent/GB2022606B/en not_active Expired
- 1979-06-07 IT IT7923367A patent/IT7923367A0/it unknown
- 1979-06-07 JP JP7067379A patent/JPS54161638A/ja active Pending
- 1979-06-08 BR BR7903638A patent/BR7903638A/pt unknown
- 1979-06-08 FR FR7914742A patent/FR2428038A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IT7923367A0 (it) | 1979-06-07 |
BR7903638A (pt) | 1980-02-05 |
US4260778A (en) | 1981-04-07 |
DE2825313A1 (de) | 1979-12-20 |
DE2825313C2 (US06818201-20041116-C00086.png) | 1987-04-09 |
GB2022606A (en) | 1979-12-19 |
FR2428038B1 (US06818201-20041116-C00086.png) | 1983-12-23 |
FR2428038A1 (fr) | 1980-01-04 |
JPS54161638A (en) | 1979-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |