ES8107284A1 - Procedimiento para preparar colorantes diazoicos reactivos con celulosa - Google Patents
Procedimiento para preparar colorantes diazoicos reactivos con celulosaInfo
- Publication number
- ES8107284A1 ES8107284A1 ES496611A ES496611A ES8107284A1 ES 8107284 A1 ES8107284 A1 ES 8107284A1 ES 496611 A ES496611 A ES 496611A ES 496611 A ES496611 A ES 496611A ES 8107284 A1 ES8107284 A1 ES 8107284A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- optionally substituted
- reactive dyes
- dyes
- reactive
- 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 DIZAOICOS, REACTIVOS CON CELULOSA, DE FORMULA (I), EN AL QUE Q ES UN GRUPO REACTIVO CON CELULOSA; R ES HIDROGENO O UN RADICAL ALQUILO C1-4, OPCIONALMENTE SUSTITUIDO POR OH, CN, SO3H 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. SE BASA EN LA REACCION DE SULFATO DE CARBILO O UN COMPUESTO DE FORMULA QHAL, EN LA QUE Q TIENE EL MISMO SIGNIFICADO QUE EN LA FORMULA (I) Y HAL ES HALOGENO, CON UNA BASE COLORANTE DE FORMULA (II), EN LA QUE R, E1, D Y E2 SON LOS MISMOS QUE EN LA FORMULA (I). TANTO LA REACCION COMO LA SEPARACION Y PURIFICACION DEL PRODUCTO OBTENIDO SE LLEVAN A CABO POR METODOS CONVENCIONALES. ESTOS COMPUESTOS SE APLICAN PARA TEÑIDO EN LA INDUSTRIA TEXTIL. Q-N(R)-E1-N=N-D-N=N-E2 (I) HN(R)-E1-N=N-D-N=N-E2 (II)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7938346 | 1979-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8107284A1 true ES8107284A1 (es) | 1981-10-01 |
| ES496611A0 ES496611A0 (es) | 1981-10-01 |
Family
ID=10508995
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES496610A Expired ES8107283A1 (es) | 1979-11-06 | 1980-11-06 | Procedimiento para preparar colorantes diazoicos reactivos con celulosa |
| ES496611A Granted ES496611A0 (es) | 1979-11-06 | 1980-11-06 | Procedimiento para preparar colorantes diazoicos reactivos con celulosa |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES496610A Expired ES8107283A1 (es) | 1979-11-06 | 1980-11-06 | Procedimiento para preparar colorantes diazoicos reactivos con celulosa |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5676460A (es) |
| KR (2) | KR850001405B1 (es) |
| AU (1) | AU544335B2 (es) |
| BE (1) | BE886038A (es) |
| CH (1) | CH643871A5 (es) |
| CS (1) | CS216835B2 (es) |
| DE (1) | DE3039137A1 (es) |
| ES (2) | ES8107283A1 (es) |
| FR (1) | FR2468632A1 (es) |
| GB (1) | GB2063284B (es) |
| HK (1) | HK29186A (es) |
| IT (1) | IT1209359B (es) |
| NL (1) | NL8006044A (es) |
| ZA (1) | ZA805819B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3122425A1 (de) * | 1981-06-05 | 1982-12-23 | Bayer Ag, 5090 Leverkusen | Faserreaktive disazofarbstoffe, ihre herstellung und verwendung |
| 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 |
| DE68923527D1 (de) * | 1988-10-20 | 1995-08-24 | Sandoz Ag | Faserreaktive Azofarbstoffe. |
| 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 (de) * | 1957-12-10 | 1960-07-21 | Basf Ag | Verfahren zur Herstellung von Disazofarbstoffen |
| CH477529A (de) * | 1964-06-29 | 1969-08-31 | Ciba Geigy | Verfahren zur Herstellung neuer Azofarbstoffe |
| JPS50105722A (es) * | 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/xx unknown
- 1980-10-07 IT IT8025175A patent/IT1209359B/it active
- 1980-10-16 DE DE19803039137 patent/DE3039137A1/de active Granted
- 1980-10-31 KR KR1019800004158A patent/KR850001405B1/ko active
- 1980-11-04 CS CS807444A patent/CS216835B2/cs unknown
- 1980-11-05 FR FR8023588A patent/FR2468632A1/fr active Granted
- 1980-11-05 CH CH822280A patent/CH643871A5/de not_active IP Right Cessation
- 1980-11-05 NL NL8006044A patent/NL8006044A/nl not_active Application Discontinuation
- 1980-11-05 BE BE0/202707A patent/BE886038A/fr not_active IP Right Cessation
- 1980-11-06 ES ES496610A patent/ES8107283A1/es not_active Expired
- 1980-11-06 JP JP15527880A patent/JPS5676460A/ja active Pending
- 1980-11-06 ES ES496611A patent/ES496611A0/es active Granted
-
1984
- 1984-10-18 KR KR1019840006474A patent/KR850001354B1/ko active IP Right Grant
-
1986
- 1986-04-24 HK HK291/86A patent/HK29186A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR850003311A (ko) | 1985-06-13 |
| DE3039137A1 (de) | 1981-05-27 |
| AU6245380A (en) | 1981-05-14 |
| BE886038A (fr) | 1981-05-05 |
| NL8006044A (nl) | 1981-06-01 |
| IT1209359B (it) | 1989-07-16 |
| JPS5676460A (en) | 1981-06-24 |
| HK29186A (en) | 1986-05-02 |
| KR830004373A (ko) | 1983-07-09 |
| KR850001354B1 (ko) | 1985-09-21 |
| CS216835B2 (en) | 1982-11-26 |
| GB2063284B (en) | 1983-03-30 |
| ES496610A0 (es) | 1981-10-01 |
| AU544335B2 (en) | 1985-05-23 |
| ES8107283A1 (es) | 1981-10-01 |
| DE3039137C2 (es) | 1988-12-15 |
| GB2063284A (en) | 1981-06-03 |
| KR850001405B1 (ko) | 1985-09-30 |
| IT8025175A0 (it) | 1980-10-07 |
| CH643871A5 (de) | 1984-06-29 |
| ZA805819B (en) | 1981-06-24 |
| FR2468632A1 (fr) | 1981-05-08 |
| FR2468632B1 (es) | 1983-07-08 |
| ES496611A0 (es) | 1981-10-01 |
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