FR37383E - Process for the production of new azo dyes derived from 2.3-oxy-naphthoyl-2-amino-3-naphthol-ethers - Google Patents

Process for the production of new azo dyes derived from 2.3-oxy-naphthoyl-2-amino-3-naphthol-ethers

Info

Publication number
FR37383E
FR37383E FR37383DA FR37383E FR 37383 E FR37383 E FR 37383E FR 37383D A FR37383D A FR 37383DA FR 37383 E FR37383 E FR 37383E
Authority
FR
France
Prior art keywords
naphthoyl
naphthol
oxy
ethers
amino
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
French (fr)
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 FR37383E publication Critical patent/FR37383E/en
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)
FR37383D 1929-08-31 1929-08-31 Process for the production of new azo dyes derived from 2.3-oxy-naphthoyl-2-amino-3-naphthol-ethers Expired FR37383E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37383T 1929-08-31

Publications (1)

Publication Number Publication Date
FR37383E true FR37383E (en) 1930-11-29

Family

ID=8674017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37383D Expired FR37383E (en) 1929-08-31 1929-08-31 Process for the production of new azo dyes derived from 2.3-oxy-naphthoyl-2-amino-3-naphthol-ethers

Country Status (1)

Country Link
FR (1) FR37383E (en)

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