FR1286993A - New water-insoluble mono-azo dyes and their preparation - Google Patents

New water-insoluble mono-azo dyes and their preparation

Info

Publication number
FR1286993A
FR1286993A FR854729A FR854729A FR1286993A FR 1286993 A FR1286993 A FR 1286993A FR 854729 A FR854729 A FR 854729A FR 854729 A FR854729 A FR 854729A FR 1286993 A FR1286993 A FR 1286993A
Authority
FR
France
Prior art keywords
preparation
azo dyes
new water
insoluble mono
insoluble
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
FR854729A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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
Priority to NL129228D priority Critical patent/NL129228C/xx
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR854729A priority patent/FR1286993A/en
Application granted granted Critical
Publication of FR1286993A publication Critical patent/FR1286993A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings
    • C08K5/3447—Five-membered rings condensed with carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR854729A 1961-03-06 1961-03-06 New water-insoluble mono-azo dyes and their preparation Expired FR1286993A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL129228D NL129228C (en) 1961-03-06
FR854729A FR1286993A (en) 1961-03-06 1961-03-06 New water-insoluble mono-azo dyes and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854729A FR1286993A (en) 1961-03-06 1961-03-06 New water-insoluble mono-azo dyes and their preparation

Publications (1)

Publication Number Publication Date
FR1286993A true FR1286993A (en) 1962-03-09

Family

ID=8750222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854729A Expired FR1286993A (en) 1961-03-06 1961-03-06 New water-insoluble mono-azo dyes and their preparation

Country Status (2)

Country Link
FR (1) FR1286993A (en)
NL (1) NL129228C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213552B (en) * 1962-11-30 1966-03-31 Hoechst Ag Process for the preparation of water-insoluble monoazo dyes
EP0021332A1 (en) * 1979-06-25 1981-01-07 Hoechst Aktiengesellschaft Azo compounds process for their preparation, and use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213552B (en) * 1962-11-30 1966-03-31 Hoechst Ag Process for the preparation of water-insoluble monoazo dyes
EP0021332A1 (en) * 1979-06-25 1981-01-07 Hoechst Aktiengesellschaft Azo compounds process for their preparation, and use

Also Published As

Publication number Publication date
NL129228C (en)

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