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FR777163A - Azo dye and its manufacturing process - Google Patents

Azo dye and its manufacturing process

Info

Publication number
FR777163A
FR777163A FR777163DA FR777163A FR 777163 A FR777163 A FR 777163A FR 777163D A FR777163D A FR 777163DA FR 777163 A FR777163 A FR 777163A
Authority
FR
France
Prior art keywords
manufacturing process
azo dye
azo
dye
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
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 FR777163A publication Critical patent/FR777163A/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)
FR777163D 1933-08-12 1934-08-13 Azo dye and its manufacturing process Expired FR777163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE777163X 1933-08-12

Publications (1)

Publication Number Publication Date
FR777163A true FR777163A (en) 1935-02-13

Family

ID=6686693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777163D Expired FR777163A (en) 1933-08-12 1934-08-13 Azo dye and its manufacturing process

Country Status (1)

Country Link
FR (1) FR777163A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512042A1 (en) * 1981-08-28 1983-03-04 Sandoz Sa NOVEL AZOIC COMPOUNDS USEFUL AS PIGMENTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512042A1 (en) * 1981-08-28 1983-03-04 Sandoz Sa NOVEL AZOIC COMPOUNDS USEFUL AS PIGMENTS

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