ES450676A1 - Procedimiento para la obtencion de colorantes azoicos hidro-solubles. - Google Patents

Procedimiento para la obtencion de colorantes azoicos hidro-solubles.

Info

Publication number
ES450676A1
ES450676A1 ES450676A ES450676A ES450676A1 ES 450676 A1 ES450676 A1 ES 450676A1 ES 450676 A ES450676 A ES 450676A ES 450676 A ES450676 A ES 450676A ES 450676 A1 ES450676 A1 ES 450676A1
Authority
ES
Spain
Prior art keywords
dyes
good
formula
dyeing
fastness properties
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
ES450676A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES450676A1 publication Critical patent/ES450676A1/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/12—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group of the benzene series
    • 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
    • C09B43/11—Preparation of azo dyes from other azo compounds by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
    • 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)
ES450676A 1975-08-16 1976-08-13 Procedimiento para la obtencion de colorantes azoicos hidro-solubles. Expired ES450676A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752536490 DE2536490A1 (de) 1975-08-16 1975-08-16 Wasserloesliche azofarbstoffe

Publications (1)

Publication Number Publication Date
ES450676A1 true ES450676A1 (es) 1977-07-16

Family

ID=5954100

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450676A Expired ES450676A1 (es) 1975-08-16 1976-08-13 Procedimiento para la obtencion de colorantes azoicos hidro-solubles.

Country Status (8)

Country Link
JP (1) JPS5225828A (es)
BE (1) BE845230A (es)
BR (1) BR7605309A (es)
CH (1) CH629639GA3 (es)
DE (1) DE2536490A1 (es)
ES (1) ES450676A1 (es)
FR (1) FR2321524A1 (es)
GB (1) GB1521218A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0701993A3 (de) * 1994-09-16 1997-05-02 Ciba Geigy Ag Verfahren zur Herstellung von Aminodiphenylamin-Verbindungen

Also Published As

Publication number Publication date
FR2321524B1 (es) 1980-05-30
DE2536490A1 (de) 1977-02-24
CH629639GA3 (en) 1982-05-14
JPS5225828A (en) 1977-02-26
BE845230A (fr) 1977-02-16
FR2321524A1 (fr) 1977-03-18
GB1521218A (en) 1978-08-16
CH629639B (de)
BR7605309A (pt) 1977-08-09

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