FR659613A - Procédé de production de colorants azoïques solides - Google Patents

Procédé de production de colorants azoïques solides

Info

Publication number
FR659613A
FR659613A FR659613DA FR659613A FR 659613 A FR659613 A FR 659613A FR 659613D A FR659613D A FR 659613DA FR 659613 A FR659613 A FR 659613A
Authority
FR
France
Prior art keywords
production
azo dyes
solid azo
solid
dyes
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR659613A publication Critical patent/FR659613A/fr
Expired 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
    • C09B29/00Monoazo dyes prepared by diazotising and coupling
    • C09B29/10Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/18Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR659613D 1927-09-05 1928-08-23 Procédé de production de colorants azoïques solides Expired FR659613A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE659613X 1927-09-05

Publications (1)

Publication Number Publication Date
FR659613A true FR659613A (fr) 1929-07-01

Family

ID=6582715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR659613D Expired FR659613A (fr) 1927-09-05 1928-08-23 Procédé de production de colorants azoïques solides

Country Status (1)

Country Link
FR (1) FR659613A (fr)

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