ES474623A1 - PROCEDURE FOR THE OBTAINING OF AMINOAZOIC COMPOUNDS - Google Patents

PROCEDURE FOR THE OBTAINING OF AMINOAZOIC COMPOUNDS

Info

Publication number
ES474623A1
ES474623A1 ES474623A ES474623A ES474623A1 ES 474623 A1 ES474623 A1 ES 474623A1 ES 474623 A ES474623 A ES 474623A ES 474623 A ES474623 A ES 474623A ES 474623 A1 ES474623 A1 ES 474623A1
Authority
ES
Spain
Prior art keywords
dyes
so3h
contg
dyeings
esp
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
ES474623A
Other languages
Spanish (es)
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 ES474623A1 publication Critical patent/ES474623A1/en
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

New aminated azo cpds. have, as the free acid, formula (I) (where Y is H, Me, Et or OMe Z is H, Me, OMe, SO3H or COOH n is 0 or 1 P-contg. gp. is m- or p-to azo link). They are prepd. by reacting cpds. (I) not contg. SO3H with a sulphonating agent, and are used as intermediates in the prepn. of polyazo dyes in which NH2 in formula (I) is replaced by -N=NE (where E is residue of coupling component). The polyazo (esp. diazo) dyes are used to colour natural and synthetic polyamides and also, esp., natural and regenerated cellulosic material. They can be used together with dispense dyes to colour cellulosic-polyester blends from a single bath. Compared with corresponding dyes not contg. SO3H on the benzene ring with the Y gp. the dyes give stronger, brighter dyeings of high tinctorial intensity the dyeings have good fastness to wet treatment and often to light.
ES474623A 1977-10-27 1978-10-27 PROCEDURE FOR THE OBTAINING OF AMINOAZOIC COMPOUNDS Expired ES474623A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES474623A1 true ES474623A1 (en) 1979-03-16

Family

ID=10434663

Family Applications (2)

Application Number Title Priority Date Filing Date
ES474624A Expired ES474624A1 (en) 1977-10-27 1978-10-27 Aminoazo dye and production thereof * polyazo dye and preparation thereof * and process for dyeing cellulose fiber material using same
ES474623A Expired ES474623A1 (en) 1977-10-27 1978-10-27 PROCEDURE FOR THE OBTAINING OF AMINOAZOIC COMPOUNDS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES474624A Expired ES474624A1 (en) 1977-10-27 1978-10-27 Aminoazo dye and production thereof * polyazo dye and preparation thereof * and process for dyeing cellulose fiber material using same

Country Status (14)

Country Link
JP (1) JPS5471117A (en)
AR (1) AR225005A1 (en)
AU (1) AU3886978A (en)
BE (1) BE871507A (en)
BR (1) BR7807045A (en)
CS (1) CS202513B2 (en)
DD (1) DD139131A5 (en)
DE (1) DE2838017A1 (en)
ES (2) ES474624A1 (en)
FR (1) FR2407242A1 (en)
IT (1) IT1100994B (en)
NL (1) NL7808906A (en)
PL (1) PL114278B1 (en)
ZA (1) ZA784503B (en)

Also Published As

Publication number Publication date
BE871507A (en) 1979-04-24
NL7808906A (en) 1979-05-02
AR225005A1 (en) 1982-02-15
JPS5471117A (en) 1979-06-07
PL209406A1 (en) 1979-08-27
IT1100994B (en) 1985-09-28
ZA784503B (en) 1979-07-25
BR7807045A (en) 1979-05-15
ES474624A1 (en) 1979-03-16
FR2407242A1 (en) 1979-05-25
DD139131A5 (en) 1979-12-12
DE2838017A1 (en) 1979-05-10
AU3886978A (en) 1980-02-21
CS202513B2 (en) 1981-01-30
PL114278B1 (en) 1981-01-31
IT7829206A0 (en) 1978-10-27

Similar Documents

Publication Publication Date Title
ES474623A1 (en) PROCEDURE FOR THE OBTAINING OF AMINOAZOIC COMPOUNDS
GB286717A (en) Process for the manufacture of substantive azo dyestuffs
GB1004957A (en) Photographic layers for the silver dyestuff bleaching process
GB885814A (en) Water-soluble dyestuffs containing unsaturated carboxylic acid residues
GB265553A (en) Improvements in tetrakisazo dyes, and the process of manufacture
GB248230A (en) Process for the manufacture of trisazo dyestuffs
FR2426715A1 (en) DISAZOIC DYES
GB685078A (en) New trisazo dyestuffs
GB281410A (en) Improvements in or relating to dyeing with azo dyes
GB1002648A (en) New dyestuffs containing ring-condensed halopyridazinyl residues
GB853998A (en) Improvements relating to chromium-containing benzene-monoazo-naphthalene dyestuffs and their use
GB252617A (en) Improvements in the manufacture and production of yellow azo dyestuffs
GB403672A (en) Improvements in the manufacture of leather dyes
GB589536A (en) Manufacture of tetrakisazo-dyestuffs capable of being metallised
GB308830A (en) Process for the manufacture of monoazo dyestuffs
GB580175A (en) Manufacture of new dyestuffs
GB381580A (en) Manufacture of new azo-dyestuffs insoluble in water on the fibre
GB513419A (en) Manufacture of new azo dyestuffs
GB270883A (en) Process for dyeing artificial silk
GB416053A (en) Improvements in the manufacture and production of disazo dyestuffs
GB289094A (en) Manufacture of new dyestuffs
GB165083A (en) The manufacture of new copper compounds of substantive azo-dyestuffs
GB195649A (en)
GB299791A (en) Manufacture of azo-dyestuffs
GB763064A (en) Manufacture of polyazo-dyestuffs