ES8107283A1 - Reactive dyes - Google Patents
Reactive dyesInfo
- Publication number
- ES8107283A1 ES8107283A1 ES496610A ES496610A ES8107283A1 ES 8107283 A1 ES8107283 A1 ES 8107283A1 ES 496610 A ES496610 A ES 496610A ES 496610 A ES496610 A ES 496610A ES 8107283 A1 ES8107283 A1 ES 8107283A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- radical
- copulation
- optionally substituted
- phenylene
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
- C09B62/006—Azodyes
- C09B62/01—Disazo or polyazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE COLORANTES DIAZOICOS, REACTIVOS CON CELULOSA, DE FORMULA (I), EN LA QUE Q ES UN GRUPO REACTIVO CON CELULOSA; R ES HIDROGENO O UN RADICAL ALQUILO C1-4, OPCIONALMENTE SUSTITUIDO POR OH, CN, SO3 O OSO3H; E1 ES UN RADICAL 1,4-FENILENO O 1,4-NAFTILENO; D ES UN RADICAL 2,5-DISULFO-1,4-FENILENO, Y E2 ES UN RADICAL 1-N-FENILAMINONAFTILO, OPCIONALMENTE SUSTITUIDO. CONSISTE EN LA REACCION DE COPULACION DE LA SAL DE DIAZONIO DE UNA AMINA, DE FORMULA (II), CON UN COMPONENTE DE COPULACION DE 1-N-FENILAMINONAFTALENO E2H, EN LAS QUE Q, R, E1 Y E2 TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I). LA SAL DE DIAZONIO DE LA AMINA SE OBTIENE POR METODOS CONVENCIONALES Y LA REACCION DE COPULACION SE LLEVA A CABO EN MEDIO ACUOSO, AJUSTANDO EL PH A UN VALOR COMPRENDIDO ENTRE 6 A 8, A UNA TEMPERATURA ENTRE 0 Y 20GC. ESTOS COMPUESTOS SE APLICAN PARA TEÑIDO EN LA INDUSTRIA TEXTIL. *FORMULA*PROCEDURE FOR OBTAINING DIAZOIC DYES, CELLULOSE REAGENTS, OF FORMULA (I), IN WHICH Q IS A CELLULOSE REAGENT GROUP; R IS HYDROGEN OR A C1-4 RADICAL ALKYL, OPTIONALLY SUBSTITUTED BY OH, CN, SO3 OR OSO3H; E1 IS A 1,4-PHENYLENE OR 1,4-NAPHTHYLENE RADICAL; D IS A 2,5-DISULPHO-1,4-PHENYLENE RADICAL, AND E2 IS A 1-N-PHENYLAMINONAPHTHYL RADICAL, OPTIONALLY SUBSTITUTED. IT CONSISTS OF THE COPULATION REACTION OF THE DIAZONIUM SALT OF AN AMINE, OF FORMULA (II), WITH A COPULATION COMPONENT OF 1-N-PHENYLAMINONAPHTHALENE E2H, IN WHICH Q, R, E1 AND E2 HAVE THE SAME MEANING AS IN THE FORMULA (I). DIAZONIUM AMINE SALT IS OBTAINED BY CONVENTIONAL METHODS AND THE COPULATION REACTION IS CARRIED OUT IN AN AQUEOUS MEDIUM, ADJUSTING THE PH TO A VALUE INCLUDED BETWEEN 6 TO 8, AT A TEMPERATURE BETWEEN 0 AND 20GC. THESE COMPOUNDS ARE APPLIED FOR DYEING IN THE TEXTILE INDUSTRY. *FORMULA*
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7938346 | 1979-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8107283A1 true ES8107283A1 (en) | 1981-10-01 |
| ES496610A0 ES496610A0 (en) | 1981-10-01 |
Family
ID=10508995
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES496610A Granted ES496610A0 (en) | 1979-11-06 | 1980-11-06 | PROCEDURE FOR PREPARING REACTIVE DIAZOIC DYES WITH CELLULOSE |
| ES496611A Expired ES8107284A1 (en) | 1979-11-06 | 1980-11-06 | PROCEDURE FOR PREPARING REACTIVE DIAZOIC DYES WITH CELLULOSE |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES496611A Expired ES8107284A1 (en) | 1979-11-06 | 1980-11-06 | PROCEDURE FOR PREPARING REACTIVE DIAZOIC DYES WITH CELLULOSE |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5676460A (en) |
| KR (2) | KR850001405B1 (en) |
| AU (1) | AU544335B2 (en) |
| BE (1) | BE886038A (en) |
| CH (1) | CH643871A5 (en) |
| CS (1) | CS216835B2 (en) |
| DE (1) | DE3039137A1 (en) |
| ES (2) | ES496610A0 (en) |
| FR (1) | FR2468632A1 (en) |
| GB (1) | GB2063284B (en) |
| HK (1) | HK29186A (en) |
| IT (1) | IT1209359B (en) |
| NL (1) | NL8006044A (en) |
| ZA (1) | ZA805819B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3122425A1 (en) * | 1981-06-05 | 1982-12-23 | Bayer Ag, 5090 Leverkusen | FIBER REACTIVE DISAZO DYES, THEIR PRODUCTION AND USE |
| US4845203A (en) * | 1986-09-12 | 1989-07-04 | Ciba-Geigy Corporation | Fibre-reaction disazo dyes with a bi-reaction moiety comprising a halotriazine and vinylsulfonyl type radical |
| EP0365486B1 (en) * | 1988-10-20 | 1995-07-19 | Sandoz Ag | Fibre-reactive azo dyes |
| GB9213475D0 (en) * | 1992-06-25 | 1992-08-12 | Ici Plc | Pyridine compounds |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1085629B (en) * | 1957-12-10 | 1960-07-21 | Basf Ag | Process for the preparation of disazo dyes |
| CH477529A (en) * | 1964-06-29 | 1969-08-31 | Ciba Geigy | Process for the production of new azo dyes |
| JPS50105722A (en) * | 1974-01-29 | 1975-08-20 |
-
1980
- 1980-09-04 GB GB8028616A patent/GB2063284B/en not_active Expired
- 1980-09-16 AU AU62453/80A patent/AU544335B2/en not_active Ceased
- 1980-09-19 ZA ZA00805819A patent/ZA805819B/en unknown
- 1980-10-07 IT IT8025175A patent/IT1209359B/en active
- 1980-10-16 DE DE19803039137 patent/DE3039137A1/en active Granted
- 1980-10-31 KR KR1019800004158A patent/KR850001405B1/en not_active Expired
- 1980-11-04 CS CS807444A patent/CS216835B2/en unknown
- 1980-11-05 NL NL8006044A patent/NL8006044A/en not_active Application Discontinuation
- 1980-11-05 FR FR8023588A patent/FR2468632A1/en active Granted
- 1980-11-05 CH CH822280A patent/CH643871A5/en not_active IP Right Cessation
- 1980-11-05 BE BE0/202707A patent/BE886038A/en not_active IP Right Cessation
- 1980-11-06 ES ES496610A patent/ES496610A0/en active Granted
- 1980-11-06 ES ES496611A patent/ES8107284A1/en not_active Expired
- 1980-11-06 JP JP15527880A patent/JPS5676460A/en active Pending
-
1984
- 1984-10-18 KR KR1019840006474A patent/KR850001354B1/en not_active Expired
-
1986
- 1986-04-24 HK HK291/86A patent/HK29186A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT8025175A0 (en) | 1980-10-07 |
| AU544335B2 (en) | 1985-05-23 |
| GB2063284A (en) | 1981-06-03 |
| KR850003311A (en) | 1985-06-13 |
| FR2468632A1 (en) | 1981-05-08 |
| KR850001405B1 (en) | 1985-09-30 |
| AU6245380A (en) | 1981-05-14 |
| HK29186A (en) | 1986-05-02 |
| ES496611A0 (en) | 1981-10-01 |
| JPS5676460A (en) | 1981-06-24 |
| CS216835B2 (en) | 1982-11-26 |
| FR2468632B1 (en) | 1983-07-08 |
| DE3039137C2 (en) | 1988-12-15 |
| KR850001354B1 (en) | 1985-09-21 |
| DE3039137A1 (en) | 1981-05-27 |
| NL8006044A (en) | 1981-06-01 |
| ZA805819B (en) | 1981-06-24 |
| ES496610A0 (en) | 1981-10-01 |
| ES8107284A1 (en) | 1981-10-01 |
| KR830004373A (en) | 1983-07-09 |
| GB2063284B (en) | 1983-03-30 |
| IT1209359B (en) | 1989-07-16 |
| CH643871A5 (en) | 1984-06-29 |
| BE886038A (en) | 1981-05-05 |
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