ES474624A1 - Procedimiento para la obtencion de colorantes poliazoicos - Google Patents

Procedimiento para la obtencion de colorantes poliazoicos

Info

Publication number
ES474624A1
ES474624A1 ES474624A ES474624A ES474624A1 ES 474624 A1 ES474624 A1 ES 474624A1 ES 474624 A ES474624 A ES 474624A ES 474624 A ES474624 A ES 474624A ES 474624 A1 ES474624 A1 ES 474624A1
Authority
ES
Spain
Prior art keywords
dyes
dye
polyazo
so3h
contg
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
Application number
ES474624A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES474624A1 publication Critical patent/ES474624A1/es
Expired legal-status Critical Current

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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/02—Preparation of azo dyes from other azo compounds by sulfonation
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0801—Amino benzenes containing acid groups, e.g. COOH, SO3H, PO3H2, OSO3H, OPO3H2; SO2NHSO2R or salts thereof, R being hydrocarbonyls
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • 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
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/007—Dyestuffs containing phosphonic or phosphinic acid groups and derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Pyridine Compounds (AREA)

Abstract

Procedimiento para la obtención de colorantes poliazoicos, que en su forma de ácido libre tienen la fórmula: **(Fórmula-01)** donde E es el residuo de un componente de copulación y n, Z, e Y tienen los significados indicados en la reivindicación 1, n es 0 ó 1, Z es H, CH3, OCH3, S03H ó COOH, Y es H, CH3 , C2H5 ó OCH3, y el grupo H2O3P-(CH2)n- está en meta o para con relación al grupo azoico, caracterizado porque se copula la sal de diazonio a partir de un compuesto aminoazoico de fórmula general: **(Fórmula-02)** en la que Z, Y e n tienen los significados anteriormente indicados con un componente de copulación.
ES474624A 1977-10-27 1978-10-27 Procedimiento para la obtencion de colorantes poliazoicos Expired ES474624A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4476777 1977-10-27

Publications (1)

Publication Number Publication Date
ES474624A1 true ES474624A1 (es) 1979-03-16

Family

ID=10434663

Family Applications (2)

Application Number Title Priority Date Filing Date
ES474623A Expired ES474623A1 (es) 1977-10-27 1978-10-27 Procedimiento para la obtencion de compuestos aminoazoicos
ES474624A Expired ES474624A1 (es) 1977-10-27 1978-10-27 Procedimiento para la obtencion de colorantes poliazoicos

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES474623A Expired ES474623A1 (es) 1977-10-27 1978-10-27 Procedimiento para la obtencion de compuestos aminoazoicos

Country Status (14)

Country Link
JP (1) JPS5471117A (es)
AR (1) AR225005A1 (es)
AU (1) AU3886978A (es)
BE (1) BE871507A (es)
BR (1) BR7807045A (es)
CS (1) CS202513B2 (es)
DD (1) DD139131A5 (es)
DE (1) DE2838017A1 (es)
ES (2) ES474623A1 (es)
FR (1) FR2407242A1 (es)
IT (1) IT1100994B (es)
NL (1) NL7808906A (es)
PL (1) PL114278B1 (es)
ZA (1) ZA784503B (es)

Also Published As

Publication number Publication date
BE871507A (fr) 1979-04-24
IT7829206A0 (it) 1978-10-27
IT1100994B (it) 1985-09-28
JPS5471117A (en) 1979-06-07
NL7808906A (nl) 1979-05-02
BR7807045A (pt) 1979-05-15
ZA784503B (en) 1979-07-25
AR225005A1 (es) 1982-02-15
AU3886978A (en) 1980-02-21
DE2838017A1 (de) 1979-05-10
FR2407242A1 (fr) 1979-05-25
PL209406A1 (pl) 1979-08-27
CS202513B2 (en) 1981-01-30
PL114278B1 (en) 1981-01-31
ES474623A1 (es) 1979-03-16
DD139131A5 (de) 1979-12-12

Similar Documents

Publication Publication Date Title
GB197809A (en) Improvements in the preparation of azo compounds
ES474623A1 (es) Procedimiento para la obtencion de compuestos aminoazoicos
US2666757A (en) Azo dyes for cellulosic fibers
GB994502A (en) New reactive monoazo dyestuffs and their use
GB1174752A (en) Azo Dyestuffs Derived from Stilbene and Process for their Preparation
GB286717A (en) Process for the manufacture of substantive azo dyestuffs
GB297884A (en) Process for the manufacture of azo dyestuffs
US1579121A (en) Producing fast dyeings on wool
GB265553A (en) Improvements in tetrakisazo dyes, and the process of manufacture
US2650916A (en) Disazo dyestuffs
US1757503A (en) Application of azo dyes
GB281410A (en) Improvements in or relating to dyeing with azo dyes
GB303424A (en) Improvements in the manufacture and production of a black trisazo dyestuff
GB1002648A (en) New dyestuffs containing ring-condensed halopyridazinyl residues
FR2321528A2 (fr) Colorant azoique hydrosoluble
GB237739A (en) Improvements in dyeing acetyl silk
GB381580A (en) Manufacture of new azo-dyestuffs insoluble in water on the fibre
GB282548A (en) New azo dyestuffs and their application
GB363955A (en) The manufacture of new azo-dyestuffs
GB252617A (en) Improvements in the manufacture and production of yellow azo dyestuffs
GB255086A (en) Manufacture of mordant dyestuffs
GB875672A (en) Copper containing trisazo dyestuffs
GB294583A (en) Manufacture of azo-dyestuffs and the application thereof
GB288983A (en) Process for the manufacture of azo dyestuffs capable of after treatment with metallic salts
GB270883A (en) Process for dyeing artificial silk

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405