ES8202855A1 - Procedimiento para preparar colorantes heterociclicos - Google Patents
Procedimiento para preparar colorantes heterociclicosInfo
- Publication number
- ES8202855A1 ES8202855A1 ES499060A ES499060A ES8202855A1 ES 8202855 A1 ES8202855 A1 ES 8202855A1 ES 499060 A ES499060 A ES 499060A ES 499060 A ES499060 A ES 499060A ES 8202855 A1 ES8202855 A1 ES 8202855A1
- Authority
- ES
- Spain
- Prior art keywords
- dyestuffs
- optionally substituted
- textile materials
- synthetic textile
- processes
- 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
- C09B57/00—Other synthetic dyes of known constitution
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Paints Or Removers (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE COLORANTES HETEROCICLICOS, DE FORMULA (1), EN LA QUE Z1 Y Z2 PUEDEN SER OXIGENO, AZUFRE O -NY1, SIENDO Y1 UN RADICAL HIDROCARBONADO O UN REDICAL ACILO; Y X3, X4, R3 Y R4 PUEDEN SER DE VARIOS TIPOS DE RADICALES. CONSISTE EN LA REACCION DE UN COMPUESTO DE FORMULA (11) CON AL MENOS DOBLE PROPORCION MOLAR DE UN COMPUESTO DE FORMULA (111), EN LAS QUE B ES HIDROGENO, ALQUILO INFERIOR O ARILO; A ES HIDROXILO, O-ACILO O HALOGENO Y Z1, Z2, X3, X4 Y R3 TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (1), EN UN DISOLVENTE ORGANICO INERTE DE PUNTO DE EBULLICION ELEVADO O EN ESTADO FUNDIDO Y A TEMPERATURAS ENTRE 190-195 GRADOS C, SEGUIDA DE LA OXIDACION POR CALENTAMIENTO EN NITROBENCENO O MEDIANTE TRATAMIENTO CON OTRO OXIDANTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8003667 | 1980-02-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8202855A1 true ES8202855A1 (es) | 1982-02-01 |
ES499060A0 ES499060A0 (es) | 1982-02-01 |
Family
ID=10511111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES499060A Granted ES499060A0 (es) | 1980-02-04 | 1981-02-03 | Procedimiento para preparar colorantes heterociclicos |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0033583B1 (es) |
JP (1) | JPS56122869A (es) |
DE (1) | DE3161141D1 (es) |
ES (1) | ES499060A0 (es) |
HK (1) | HK30386A (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0146269B1 (en) * | 1983-12-16 | 1990-01-03 | Imperial Chemical Industries Plc | Hetero-polycyclic aromatic compound |
GB8429170D0 (en) * | 1984-11-19 | 1984-12-27 | Ici Plc | Hetero-polycyclic aromatic compound |
DE3623156A1 (de) * | 1986-07-10 | 1988-01-14 | Bayer Ag | Verfahren zur herstellung polycyclischer verbindungen |
GB8823158D0 (en) * | 1988-10-03 | 1988-11-09 | Ici Plc | Polycyclic dyes |
US5077416A (en) * | 1988-12-01 | 1991-12-31 | Sumitomo Chemical Co. Ltd. | Benzodifuranone compounds useful for dyeing or printing hydrophobic fiber materials and process for their production |
JP2900509B2 (ja) * | 1989-05-11 | 1999-06-02 | 住友化学工業株式会社 | 複素環式化合物およびそれを用いて疎水性繊維材料を染色または捺染する方法 |
DE3918178A1 (de) * | 1989-06-03 | 1990-12-06 | Bayer Ag | Heterocyclische verbindungen |
GB9007838D0 (en) * | 1990-04-06 | 1990-06-06 | Ici Plc | Polycyclic dyes |
GB9016653D0 (en) * | 1990-07-30 | 1990-09-12 | Ici Plc | Thermal transfer printing |
EP0492893A3 (en) * | 1990-12-21 | 1992-10-28 | Imperial Chemical Industries Plc | Mixtures and mixed crystals of dyes |
DE69124986T2 (de) * | 1991-01-08 | 1997-06-26 | Basf Ag | Polycyclische Farbstoffe |
GB9112831D0 (en) * | 1991-06-14 | 1991-07-31 | Ici Plc | Preparation of polycyclic dyes |
GB9126352D0 (en) * | 1991-12-11 | 1992-02-12 | Ici Plc | Polycyclic dyes |
GB9210116D0 (en) * | 1992-05-11 | 1992-06-24 | Ici Plc | Polycyclic dyes |
GB9322826D0 (en) * | 1992-11-25 | 1993-12-22 | Zeneca Ltd | Compound |
JPH0762258A (ja) * | 1993-08-26 | 1995-03-07 | Sumitomo Chem Co Ltd | ベンゾジフラノン含有赤色着色性組成物及びそれを用いる疎水性材料の着色方法 |
GB9602046D0 (en) * | 1996-02-01 | 1996-04-03 | Zeneca Ltd | Process |
GB9608491D0 (en) * | 1996-04-25 | 1996-07-03 | Zeneca Ltd | Compositions, processes and uses |
TW200514826A (en) * | 2003-09-19 | 2005-05-01 | Kyung In Synthetic Corp | Alpha-hydroxy-benzeneacetic acid derivatives, and compounds having two 5-membered lactone rings fused to central cyclohexa-1, 4-diene nucleus using the same, and uses of the compounds |
DE102009028780A1 (de) | 2009-08-21 | 2011-02-24 | Dystar Colours Deutschland Gmbh | Dispersionsfarbstoffmischungen, ihre Herstellung und Verwendung |
US9023117B2 (en) | 2009-08-21 | 2015-05-05 | Dystar Colours Deutschland Gmbh | Disperse dye mixtures, their preparation and use |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1568231A (en) * | 1976-03-10 | 1980-05-29 | Ici Ltd | Substituted 2,6-dioxo-2,6-dihydrobenzo (1:2-b; 4:5-6')-difuran or dipyrrole dyestuffs |
-
1981
- 1981-01-08 EP EP19810300071 patent/EP0033583B1/en not_active Expired
- 1981-01-08 DE DE8181300071T patent/DE3161141D1/de not_active Expired
- 1981-02-03 ES ES499060A patent/ES499060A0/es active Granted
- 1981-02-04 JP JP1445781A patent/JPS56122869A/ja active Granted
-
1986
- 1986-05-01 HK HK30386A patent/HK30386A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS56122869A (en) | 1981-09-26 |
EP0033583A1 (en) | 1981-08-12 |
HK30386A (en) | 1986-05-09 |
JPH0216344B2 (es) | 1990-04-16 |
ES499060A0 (es) | 1982-02-01 |
EP0033583B1 (en) | 1983-10-12 |
DE3161141D1 (en) | 1983-11-17 |
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