ES370995A1 - Procedimiento para la obtencion de compuestos azoicos. - Google Patents

Procedimiento para la obtencion de compuestos azoicos.

Info

Publication number
ES370995A1
ES370995A1 ES370995A ES370995A ES370995A1 ES 370995 A1 ES370995 A1 ES 370995A1 ES 370995 A ES370995 A ES 370995A ES 370995 A ES370995 A ES 370995A ES 370995 A1 ES370995 A1 ES 370995A1
Authority
ES
Spain
Prior art keywords
molecular weight
low molecular
moiety
optionally substituted
formula
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
ES370995A
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.)
Sandoz AG
Original Assignee
Sandoz 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
Priority claimed from CH1305168A external-priority patent/CH504512A/de
Priority claimed from CH1894368A external-priority patent/CH515311A/de
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES370995A1 publication Critical patent/ES370995A1/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
    • C09B43/11—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
    • 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
    • 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/005—Special process features in the quaternization reaction
    • 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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/005—Azo-nitro dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
ES370995A 1968-08-30 1969-08-29 Procedimiento para la obtencion de compuestos azoicos. Expired ES370995A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1305168A CH504512A (de) 1968-08-30 1968-08-30 Verfahren zur Herstellung von Azoverbindungen
CH1894368A CH515311A (de) 1968-08-30 1968-12-19 Verfahren zur Herstellung von Azoverbindungen
CH1894468 1968-12-19

Publications (1)

Publication Number Publication Date
ES370995A1 true ES370995A1 (es) 1972-04-01

Family

ID=27176936

Family Applications (1)

Application Number Title Priority Date Filing Date
ES370995A Expired ES370995A1 (es) 1968-08-30 1969-08-29 Procedimiento para la obtencion de compuestos azoicos.

Country Status (8)

Country Link
BE (1) BE738216A (es)
CY (1) CY816A (es)
DE (1) DE1943250A1 (es)
ES (1) ES370995A1 (es)
FR (1) FR2016677B1 (es)
GB (1) GB1275981A (es)
KE (1) KE2566A (es)
MY (1) MY7500189A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836391C2 (de) * 1978-08-19 1988-04-14 Cassella Ag, 6000 Frankfurt Verfahren zum Färben und Bedrucken von synthetischem hydrophobem Fasermaterial

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH345096A (de) * 1956-09-25 1960-03-15 Sandoz Ag Verfahren zur Herstellung von 2-Nitro-diphenylaminen

Also Published As

Publication number Publication date
FR2016677A1 (es) 1970-05-08
FR2016677B1 (es) 1973-02-02
GB1275981A (en) 1972-06-01
MY7500189A (en) 1975-12-31
BE738216A (es) 1970-03-02
DE1943250A1 (de) 1970-03-05
CY816A (en) 1976-12-01
KE2566A (en) 1975-09-26

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