FR713547A - Process for the preparation of azo dyes, insoluble in water - Google Patents

Process for the preparation of azo dyes, insoluble in water

Info

Publication number
FR713547A
FR713547A FR713547DA FR713547A FR 713547 A FR713547 A FR 713547A FR 713547D A FR713547D A FR 713547DA FR 713547 A FR713547 A FR 713547A
Authority
FR
France
Prior art keywords
insoluble
preparation
water
azo dyes
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
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 FR713547A publication Critical patent/FR713547A/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)
FR713547D 1930-03-20 1931-03-19 Process for the preparation of azo dyes, insoluble in water Expired FR713547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE713547X 1930-03-20

Publications (1)

Publication Number Publication Date
FR713547A true FR713547A (en) 1931-10-29

Family

ID=6623929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR713547D Expired FR713547A (en) 1930-03-20 1931-03-19 Process for the preparation of azo dyes, insoluble in water

Country Status (2)

Country Link
ES (1) ES122072A1 (en)
FR (1) FR713547A (en)

Also Published As

Publication number Publication date
ES122072A1 (en) 1931-04-01

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