FR1110152A - Colorants azoïques acides, leur préparation et leurs applications - Google Patents

Colorants azoïques acides, leur préparation et leurs applications

Info

Publication number
FR1110152A
FR1110152A FR1110152DA FR1110152A FR 1110152 A FR1110152 A FR 1110152A FR 1110152D A FR1110152D A FR 1110152DA FR 1110152 A FR1110152 A FR 1110152A
Authority
FR
France
Prior art keywords
applications
preparation
acid dyes
azo acid
azo
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
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
Application filed by Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR1110152A publication Critical patent/FR1110152A/fr
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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1110152D 1953-10-30 1954-10-18 Colorants azoïques acides, leur préparation et leurs applications Expired FR1110152A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1110152X 1953-10-30

Publications (1)

Publication Number Publication Date
FR1110152A true FR1110152A (fr) 1956-02-07

Family

ID=4558021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1110152D Expired FR1110152A (fr) 1953-10-30 1954-10-18 Colorants azoïques acides, leur préparation et leurs applications

Country Status (1)

Country Link
FR (1) FR1110152A (fr)

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