FR35619E - Procédé de fabrication de colorants azoïques - Google Patents

Procédé de fabrication de colorants azoïques

Info

Publication number
FR35619E
FR35619E FR35619DA FR35619E FR 35619 E FR35619 E FR 35619E FR 35619D A FR35619D A FR 35619DA FR 35619 E FR35619 E FR 35619E
Authority
FR
France
Prior art keywords
manufacturing process
azo dyes
dyes manufacturing
azo
manufacturing
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 FR35619E publication Critical patent/FR35619E/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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20—Monoazo 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)
FR35619D 1928-07-17 1928-07-17 Procédé de fabrication de colorants azoïques Expired FR35619E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR35619T 1928-07-17

Publications (1)

Publication Number Publication Date
FR35619E true FR35619E (fr) 1930-03-26

Family

ID=8672474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR35619D Expired FR35619E (fr) 1928-07-17 1928-07-17 Procédé de fabrication de colorants azoïques

Country Status (1)

Country Link
FR (1) FR35619E (fr)

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