DE2532540A1 - Neue disazopigmente und verfahren zu deren herstellung - Google Patents

Neue disazopigmente und verfahren zu deren herstellung

Info

Publication number
DE2532540A1
DE2532540A1 DE19752532540 DE2532540A DE2532540A1 DE 2532540 A1 DE2532540 A1 DE 2532540A1 DE 19752532540 DE19752532540 DE 19752532540 DE 2532540 A DE2532540 A DE 2532540A DE 2532540 A1 DE2532540 A1 DE 2532540A1
Authority
DE
Germany
Prior art keywords
atom
methyl
atoms
formula
cyano
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.)
Withdrawn
Application number
DE19752532540
Other languages
German (de)
English (en)
Inventor
Willy Dr Mueller
Armand Dr Roueche
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
Original Assignee
Ciba Geigy 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 filed Critical Ciba Geigy AG
Publication of DE2532540A1 publication Critical patent/DE2532540A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02Disazo dyes
    • C09B35/039Disazo dyes characterised by the tetrazo component
    • C09B35/34Disazo dyes characterised by the tetrazo component the tetrazo component being heterocyclic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02Disazo dyes
    • C09B35/021Disazo dyes characterised by two coupling components of the same type
    • C09B35/03Disazo dyes characterised by two coupling components of the same type in which the coupling component is a heterocyclic compound
    • C09B35/031Disazo dyes characterised by two coupling components of the same type in which the coupling component is a heterocyclic compound containing a six membered ring with one nitrogen atom as the only ring hetero atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Coloring (AREA)
DE19752532540 1974-07-23 1975-07-21 Neue disazopigmente und verfahren zu deren herstellung Withdrawn DE2532540A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1014274A CH592152A5 (enrdf_load_stackoverflow) 1974-07-23 1974-07-23

Publications (1)

Publication Number Publication Date
DE2532540A1 true DE2532540A1 (de) 1976-02-05

Family

ID=4359830

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752532540 Withdrawn DE2532540A1 (de) 1974-07-23 1975-07-21 Neue disazopigmente und verfahren zu deren herstellung

Country Status (6)

Country Link
JP (1) JPS5139728A (enrdf_load_stackoverflow)
CA (1) CA1045120A (enrdf_load_stackoverflow)
CH (1) CH592152A5 (enrdf_load_stackoverflow)
DE (1) DE2532540A1 (enrdf_load_stackoverflow)
FR (1) FR2279823A1 (enrdf_load_stackoverflow)
GB (1) GB1461899A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155227A (en) * 1978-05-30 1979-12-07 Ricoh Co Ltd Preparation of dis-or trisazo pigment
JPS55119233U (enrdf_load_stackoverflow) * 1979-02-16 1980-08-23
JPS59197465A (ja) * 1983-04-26 1984-11-09 Ricoh Co Ltd 新規なジスアゾ化合物
JPS63152668A (ja) * 1987-11-20 1988-06-25 Ricoh Co Ltd トリスアゾ顔料の製造方法
JPH01141182A (ja) * 1987-11-27 1989-06-02 Meidai:Kk 貨物自動車における可動フロアの支持機構
US7030229B2 (en) 2002-06-03 2006-04-18 Ciba Specialty Chemicals Corporation Anthraquinone-azo dyes
CN116789505A (zh) * 2023-03-29 2023-09-22 万载县建坤化工有限公司 一种烟花爆竹用颜色药剂及其制备方法

Also Published As

Publication number Publication date
GB1461899A (en) 1977-01-19
FR2279823B1 (enrdf_load_stackoverflow) 1977-12-16
CA1045120A (en) 1978-12-26
FR2279823A1 (fr) 1976-02-20
CH592152A5 (enrdf_load_stackoverflow) 1977-10-14
JPS5139728A (ja) 1976-04-02

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee