CH597312A5 - - Google Patents

Info

Publication number
CH597312A5
CH597312A5 CH605074A CH605074A CH597312A5 CH 597312 A5 CH597312 A5 CH 597312A5 CH 605074 A CH605074 A CH 605074A CH 605074 A CH605074 A CH 605074A CH 597312 A5 CH597312 A5 CH 597312A5
Authority
CH
Switzerland
Application number
CH605074A
Inventor
Francois Benquerel
Jean-Jacques Salzmann
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
Application filed by Sandoz Ag filed Critical Sandoz Ag
Priority to CH605074A priority Critical patent/CH597312A5/xx
Priority to DE19752518439 priority patent/DE2518439A1/de
Priority to US05/572,765 priority patent/US4081438A/en
Priority to FR7513541A priority patent/FR2279821A1/fr
Priority to IT22912/75A priority patent/IT1037777B/it
Priority to GB18253/75A priority patent/GB1510971A/en
Priority to JP50052662A priority patent/JPS50150731A/ja
Priority to US05/739,493 priority patent/US4185013A/en
Publication of CH597312A5 publication Critical patent/CH597312A5/xx

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
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • C09B29/0055—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only oxygen as heteroatom
    • 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
    • C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
    • 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
    • C09B43/18—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH605074A 1974-05-04 1974-05-04 CH597312A5 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH605074A CH597312A5 (de) 1974-05-04 1974-05-04
DE19752518439 DE2518439A1 (de) 1974-05-04 1975-04-25 Sulfonsaeuregruppenhaltige azoverbindungen
US05/572,765 US4081438A (en) 1974-05-04 1975-04-29 Anionic azo dyes having a 3-dibenzofuranyl diazo component radical optionally having A2-or 8-sulfo group
FR7513541A FR2279821A1 (fr) 1974-05-04 1975-04-30 Nouveaux composes azoiques, leur preparation et leur application comme colorants
IT22912/75A IT1037777B (it) 1974-05-04 1975-04-30 Coloranti azoici contenenti gruppi solfonici
GB18253/75A GB1510971A (en) 1974-05-04 1975-05-01 Azo dyes derived from 3-amino dibenzofurans
JP50052662A JPS50150731A (de) 1974-05-04 1975-05-02
US05/739,493 US4185013A (en) 1974-05-04 1976-11-08 Anionic azo dyes having a 3-dibenzofuranyl diazo component radical optionally having a 2- or 8-sulfo group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH605074A CH597312A5 (de) 1974-05-04 1974-05-04

Publications (1)

Publication Number Publication Date
CH597312A5 true CH597312A5 (de) 1978-03-31

Family

ID=4303419

Family Applications (1)

Application Number Title Priority Date Filing Date
CH605074A CH597312A5 (de) 1974-05-04 1974-05-04

Country Status (7)

Country Link
US (1) US4081438A (de)
JP (1) JPS50150731A (de)
CH (1) CH597312A5 (de)
DE (1) DE2518439A1 (de)
FR (1) FR2279821A1 (de)
GB (1) GB1510971A (de)
IT (1) IT1037777B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61200171A (ja) * 1985-03-01 1986-09-04 Mitsubishi Chem Ind Ltd ジスアゾ染料

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2128508A (en) * 1934-06-27 1938-08-30 Gen Aniline Works Inc Azo dyestuffs
CH373842A (de) * 1959-09-11 1963-12-15 Geigy Ag J R Verfahren zur Herstellung von in Wasser dispergierbaren, schwer löslichen Azofarbstoffen
CH471199A (de) * 1965-07-06 1969-04-15 Sandoz Ag Verfahren zur Herstellung metallhaltiger Azofarbstoffe
FR1576155A (de) * 1967-08-16 1969-07-25
US3676050A (en) * 1969-01-21 1972-07-11 Du Pont Aqueous dyeing of acid-dyeable polyamide fibers using yellow-to-orange disazo dyes

Also Published As

Publication number Publication date
JPS50150731A (de) 1975-12-03
IT1037777B (it) 1979-11-20
DE2518439A1 (de) 1975-11-13
GB1510971A (en) 1978-05-17
FR2279821A1 (fr) 1976-02-20
US4081438A (en) 1978-03-28
FR2279821B1 (de) 1979-06-22

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Legal Events

Date Code Title Description
PL Patent ceased