ES251284A1 - Procedimiento para la preparaciën de nuevos colorantes poliozoicos - Google Patents

Procedimiento para la preparaciën de nuevos colorantes poliozoicos

Info

Publication number
ES251284A1
ES251284A1 ES0251284A ES251284A ES251284A1 ES 251284 A1 ES251284 A1 ES 251284A1 ES 0251284 A ES0251284 A ES 0251284A ES 251284 A ES251284 A ES 251284A ES 251284 A1 ES251284 A1 ES 251284A1
Authority
ES
Spain
Prior art keywords
dyes
group
residue
naphthalene
acid
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
ES0251284A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES251284A1 publication Critical patent/ES251284A1/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
    • C09B39/00—Other azo dyes prepared by diazotising and coupling
    • 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
    • C09B31/16—Trisazo dyes
    • C09B31/26—Trisazo dyes from other coupling components "D"
    • C09B31/28—Heterocyclic compounds
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/36—Trisazo dyes of the type
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
ES0251284A 1958-08-06 1959-08-05 Procedimiento para la preparaciën de nuevos colorantes poliozoicos Expired ES251284A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6263458A CH369844A (de) 1958-08-06 1958-08-06 Verfahren zur Herstellung von Polyazofarbstoffen

Publications (1)

Publication Number Publication Date
ES251284A1 true ES251284A1 (es) 1960-02-16

Family

ID=4524416

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0251284A Expired ES251284A1 (es) 1958-08-06 1959-08-05 Procedimiento para la preparaciën de nuevos colorantes poliozoicos

Country Status (4)

Country Link
CH (1) CH369844A (sv)
DE (1) DE1135596B (sv)
ES (1) ES251284A1 (sv)
GB (1) GB902228A (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH613468A5 (sv) * 1975-07-31 1979-09-28 Ciba Geigy Ag
SG74532A1 (en) * 1994-09-16 2000-08-22 Sumitomo Chemical Co Tetrakisazo compound and a polarizing film containing the same
CN100343338C (zh) 2002-06-06 2007-10-17 西巴特殊化学品控股有限公司 黄色阴离子双偶氮染料
CN110079118A (zh) * 2019-04-12 2019-08-02 上海应用技术大学 一种黄色单偶氮有机颜料的合成方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448158A (en) * 1945-01-04 1948-08-31 Du Pont Green tetrakisazo dyes

Also Published As

Publication number Publication date
GB902228A (en) 1962-08-01
CH369844A (de) 1963-06-15
DE1135596C2 (sv) 1963-03-21
DE1135596B (de) 1962-08-30

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