ES407541A1 - Procedimiento para la obtencion de colorantes monoazoicos solubles en agua. - Google Patents

Procedimiento para la obtencion de colorantes monoazoicos solubles en agua.

Info

Publication number
ES407541A1
ES407541A1 ES407541A ES407541A ES407541A1 ES 407541 A1 ES407541 A1 ES 407541A1 ES 407541 A ES407541 A ES 407541A ES 407541 A ES407541 A ES 407541A ES 407541 A1 ES407541 A1 ES 407541A1
Authority
ES
Spain
Prior art keywords
substituent
sulphato
sulphamoyl
sulpho
water soluble
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
ES407541A
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 ES407541A1 publication Critical patent/ES407541A1/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
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
    • 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
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES407541A 1971-10-12 1972-10-11 Procedimiento para la obtencion de colorantes monoazoicos solubles en agua. Expired ES407541A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4745271A GB1392037A (en) 1971-10-12 1971-10-12 Monoazo dyestuffs

Publications (1)

Publication Number Publication Date
ES407541A1 true ES407541A1 (es) 1975-11-01

Family

ID=10445019

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407541A Expired ES407541A1 (es) 1971-10-12 1972-10-11 Procedimiento para la obtencion de colorantes monoazoicos solubles en agua.

Country Status (10)

Country Link
US (1) US3926946A (es)
JP (1) JPS4847529A (es)
BE (1) BE790013A (es)
CH (1) CH578600A5 (es)
DE (1) DE2250083A1 (es)
ES (1) ES407541A1 (es)
FR (1) FR2156250B1 (es)
GB (1) GB1392037A (es)
IT (1) IT968716B (es)
NL (1) NL7213787A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2307179A1 (de) * 1973-02-14 1974-08-22 Bayer Ag Azofarbstoffe
DE2422465C2 (de) * 1974-05-09 1982-12-02 Bayer Ag, 5090 Leverkusen Azofarbstoffe
DE2630990A1 (de) * 1976-07-09 1978-01-12 Bayer Ag Azofarbstoffe
DE2630989A1 (de) * 1976-07-09 1978-01-12 Bayer Ag Azofarbstoffe
DE19930927A1 (de) * 1999-07-06 2001-01-11 Henkel Kgaa Neue Farbstoffe und Färbemittel
US7686852B2 (en) * 2004-05-19 2010-03-30 Clariant Finance (Bvi) Limited Monoazo dyes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879269A (en) * 1955-10-20 1959-03-24 Saul & Co Water-insoluble diphenylamine dyestuffs
GB1047026A (en) * 1963-09-21 1966-11-02 Yorkshire Dyeware & Chem Co Disperse azo dyes
US3516982A (en) * 1965-07-16 1970-06-23 Basf Ag Monoazo dyes containing a 2-nitro diphenylamine
GB1166347A (en) * 1966-06-06 1969-10-08 Sandoz Ltd Azo Dyes of Low Water Solubility, their production and use
CH481991A (de) * 1966-07-29 1969-11-30 Ciba Geigy Verfahren zur Herstellung neuer wasserunlöslicher Nitroazofarbstoffe

Also Published As

Publication number Publication date
GB1392037A (en) 1975-04-23
CH578600A5 (es) 1976-08-13
BE790013A (fr) 1973-04-12
FR2156250A1 (es) 1973-05-25
IT968716B (it) 1974-03-20
FR2156250B1 (es) 1976-08-20
US3926946A (en) 1975-12-16
DE2250083A1 (de) 1973-06-28
NL7213787A (es) 1973-04-16
JPS4847529A (es) 1973-07-06

Similar Documents

Publication Publication Date Title
GB1537767A (en) Water-soluble disazo dyestuffs
ES368836A1 (es) Procedimiento para la produccion de colorantes monoazoicos insolubles en agua.
ES407541A1 (es) Procedimiento para la obtencion de colorantes monoazoicos solubles en agua.
IE41125L (en) Soluble trisazo dyestuffs
GB1267781A (en) Anthraquinone dyestuffs
GB1359453A (en) Polyazo dye-stuffs
ES276633A1 (es) Procedimiento para la obtencion de colorantes azoicos y loscolorantes asi obtenidos.
AU464155B2 (en) Water-soluble reactive monoazo dyestuffs
AU464571B2 (en) Water soluble monoazo 5-pyrazolone dyestuffs
CA969540A (en) Biscationic monoazo and disazo dyes of acid-modified nylons
AU464572B2 (en) Water-soluble monoazo dyestuffs
ES442417A1 (es) Procedimiento para preparar colorantes disazoicos.
HK66376A (en) Reactive copper-containing monoazo dyestuffs
GB1411243A (en) Water soluble azo dyestuffs
ES445125A1 (es) Procedimiento para la preparacion de colorantes monozoicos dispersos.
CA937932A (en) Disazo dyes for differential dyeing polyamides
GB1349098A (en) Water-soluble disazo dy'estuff and process for preparing it
ZA732918B (en) Water-insoluble monoazo dyestuffs
GB1359454A (en) Trisazo dyestuffs
GB1306836A (en) Polyazo dyes their production and use
GB1322704A (en) Disazo dyestuffs
AU1127776A (en) Water soluble dyestuffs containing the iso thiuronium group
FR2059600A1 (en) Metallisable polyazo dyes for textiles and - leather
ES460559A1 (es) Procedimiento para la obtencion de colorantes nitroazoicos libres de grupos acido-sulfonico.
GB1251319A (es)