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AR206142A1 - Procedimiento para la obtencion de compuestos azoicos - Google Patents

Procedimiento para la obtencion de compuestos azoicos

Info

Publication number
AR206142A1
AR206142A1 AR25787275A AR25787275A AR206142A1 AR 206142 A1 AR206142 A1 AR 206142A1 AR 25787275 A AR25787275 A AR 25787275A AR 25787275 A AR25787275 A AR 25787275A AR 206142 A1 AR206142 A1 AR 206142A1
Authority
AR
Argentina
Prior art keywords
procedure
obtaining
azoic compounds
azoic
compounds
Prior art date
Application number
AR25787275A
Other languages
English (en)
Spanish (es)
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
Priority claimed from CH329674A external-priority patent/CH580140A5/de
Priority claimed from CH329774A external-priority patent/CH579616A5/de
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of AR206142A1 publication Critical patent/AR206142A1/es

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
    • 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
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • 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
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/006—Special methods of performing the coupling reaction characterised by process features
    • C09B41/009—Diazotising and coupling in one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
AR25787275A 1974-03-08 1975-01-01 Procedimiento para la obtencion de compuestos azoicos AR206142A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH329874 1974-03-08
CH329674A CH580140A5 (en) 1974-03-08 1974-03-08 One-stage process for prepn of azo cpds - by addn of nitrite ester to soln contg diazo and coupling components
CH329774A CH579616A5 (en) 1974-03-08 1974-03-08 One-stage process for prepn of azo cpds - by addn of nitrite ester to soln contg diazo and coupling components

Publications (1)

Publication Number Publication Date
AR206142A1 true AR206142A1 (es) 1976-06-30

Family

ID=27174257

Family Applications (1)

Application Number Title Priority Date Filing Date
AR25787275A AR206142A1 (es) 1974-03-08 1975-01-01 Procedimiento para la obtencion de compuestos azoicos

Country Status (7)

Country Link
JP (1) JPS50122526A (nl)
AR (1) AR206142A1 (nl)
DE (1) DE2509560A1 (nl)
ES (1) ES435386A1 (nl)
FR (1) FR2263232B1 (nl)
GB (1) GB1459725A (nl)
NL (1) NL7502772A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603836C3 (de) 1976-02-02 1980-09-04 Cassella Ag, 6000 Frankfurt Verfahren zur Herstellung von Azofarbstoffen
DE2733112A1 (de) * 1977-07-22 1979-02-08 Agfa Gevaert Ag Fotografisches farbdiffusionsuebertragungsverfahren
DE3009266A1 (de) * 1980-03-11 1981-09-17 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von azofarbstoffen
US5676708A (en) * 1996-02-20 1997-10-14 United Color, Inc. Non-mutagenic dye
CN116178205B (zh) * 2021-11-29 2024-11-12 万华化学集团股份有限公司 一种丙烯腈改性偶氮类二胺扩链剂及其制备方法

Also Published As

Publication number Publication date
ES435386A1 (es) 1977-04-01
GB1459725A (en) 1976-12-31
JPS50122526A (nl) 1975-09-26
DE2509560A1 (de) 1975-09-11
NL7502772A (nl) 1975-09-10
FR2263232A1 (nl) 1975-10-03
FR2263232B1 (nl) 1978-02-24

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