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
water
procedure
obtaining
dyes soluble
monoazoic
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)
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 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 (OSRAM)
JP (1) JPS4847529A (OSRAM)
BE (1) BE790013A (OSRAM)
CH (1) CH578600A5 (OSRAM)
DE (1) DE2250083A1 (OSRAM)
ES (1) ES407541A1 (OSRAM)
FR (1) FR2156250B1 (OSRAM)
GB (1) GB1392037A (OSRAM)
IT (1) IT968716B (OSRAM)
NL (1) NL7213787A (OSRAM)

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

Similar Documents

Publication Publication Date Title
ES395636A1 (es) Procedimiento para producir colorantes azoicos.
ES418527A1 (es) Procedimiento para la obtencion de colorantes reactivos concelulosa.
ES407541A1 (es) Procedimiento para la obtencion de colorantes monoazoicos solubles en agua.
ES399195A1 (es) Un procedimiento para la preparacion de colorantes azoicos.
CA939337A (en) Monoazo dyestuffs
CA942297A (en) Water-insoluble monoazo dyes
NL7409393A (nl) Monoazokleurstoffen.
AU4591472A (en) Water soluble monoazo 5-pyrazolone dyestuffs
ES398858A1 (es) Un procedimiento para la preparacion de colorantes azoicos.
CA998667A (en) Anthraquinone dyestuffs which are sparingly soluble in water, and their manufacture and use
CA921464A (en) Monoazo dyestuffs
CA997335A (en) Water-insoluble monoazo dyestuffs
NL7415063A (nl) Monoazokleurstoffen.
GB1371891A (en) Monoazo dyestuffs
AU464572B2 (en) Water-soluble monoazo dyestuffs
EG11119A (en) Water-insoluble monoazo dyestuffs
DK133162C (da) Vanduoploselige monoazofarvestoffer til anvendelse som pigmenter
NL7501911A (nl) In water oplosbare tetrakisazokleurstoffen.
CA925858A (en) Monoazo dyestuffs
KR780000259B1 (en) Process for manufacturing water soluble monoazo dyestuffs
CA848433A (en) Water-insoluble monoazo dyestuffs
CA855694A (en) Monoazo dyes which are insoluble in water
CA917646A (en) Water-soluble monoazo dyestuffs
GB1372535A (en) Water soluble monoazo cationic dyes
CA895291A (en) Highly water soluble disazo dyestuffs