FR442590A - Procédé de production de nouveaux colorants monoazoiques, jaunes, de la série des pyrazolones - Google Patents

Procédé de production de nouveaux colorants monoazoiques, jaunes, de la série des pyrazolones

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Publication number
FR442590A
FR442590A FR442590DA FR442590A FR 442590 A FR442590 A FR 442590A FR 442590D A FR442590D A FR 442590DA FR 442590 A FR442590 A FR 442590A
Authority
FR
France
Prior art keywords
yellow
production
monoazo dyes
pyrazolone series
new monoazo
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR442590A publication Critical patent/FR442590A/fr
Expired legal-status Critical Current

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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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR442590D 1911-06-23 1911-06-23 Procédé de production de nouveaux colorants monoazoiques, jaunes, de la série des pyrazolones Expired FR442590A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR442590T 1911-06-23

Publications (1)

Publication Number Publication Date
FR442590A true FR442590A (fr) 1912-09-04

Family

ID=1483743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR442590D Expired FR442590A (fr) 1911-06-23 1911-06-23 Procédé de production de nouveaux colorants monoazoiques, jaunes, de la série des pyrazolones

Country Status (1)

Country Link
FR (1) FR442590A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2200330A1 (fr) * 1972-09-22 1974-04-19 Sandoz Sa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2200330A1 (fr) * 1972-09-22 1974-04-19 Sandoz Sa

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