FR1333570A - Water insoluble azo dyes and their preparation - Google Patents

Water insoluble azo dyes and their preparation

Info

Publication number
FR1333570A
FR1333570A FR909508A FR909508A FR1333570A FR 1333570 A FR1333570 A FR 1333570A FR 909508 A FR909508 A FR 909508A FR 909508 A FR909508 A FR 909508A FR 1333570 A FR1333570 A FR 1333570A
Authority
FR
France
Prior art keywords
preparation
water insoluble
azo dyes
insoluble azo
dyes
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
FR909508A
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
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR909508A priority Critical patent/FR1333570A/en
Application granted granted Critical
Publication of FR1333570A publication Critical patent/FR1333570A/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
    • C08K5/3462—Six-membered rings
    • C08K5/3465—Six-membered rings condensed with carbocyclic rings
FR909508A 1962-09-14 1962-09-14 Water insoluble azo dyes and their preparation Expired FR1333570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR909508A FR1333570A (en) 1962-09-14 1962-09-14 Water insoluble azo dyes and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909508A FR1333570A (en) 1962-09-14 1962-09-14 Water insoluble azo dyes and their preparation

Publications (1)

Publication Number Publication Date
FR1333570A true FR1333570A (en) 1963-07-26

Family

ID=8786852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909508A Expired FR1333570A (en) 1962-09-14 1962-09-14 Water insoluble azo dyes and their preparation

Country Status (1)

Country Link
FR (1) FR1333570A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022979A1 (en) * 1968-11-09 1970-08-07 Hoechst Ag
FR2022980A1 (en) * 1968-11-09 1970-08-07 Hoechst Ag
FR2214733A1 (en) * 1973-01-19 1974-08-19 Hoechst Ag
FR2391252A1 (en) * 1977-05-18 1978-12-15 Ciba Geigy Ag NITROGEN PIGMENTS AND THEIR PREPARATION
EP0029558A1 (en) * 1979-11-24 1981-06-03 Hoechst Aktiengesellschaft Azo compounds, process for their preparation and their use

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022979A1 (en) * 1968-11-09 1970-08-07 Hoechst Ag
FR2022980A1 (en) * 1968-11-09 1970-08-07 Hoechst Ag
FR2214733A1 (en) * 1973-01-19 1974-08-19 Hoechst Ag
FR2391252A1 (en) * 1977-05-18 1978-12-15 Ciba Geigy Ag NITROGEN PIGMENTS AND THEIR PREPARATION
EP0029558A1 (en) * 1979-11-24 1981-06-03 Hoechst Aktiengesellschaft Azo compounds, process for their preparation and their use

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