FR1073691A - Azo dyes belonging to the pyrazolone and pyrazol series and method of preparing these dyes - Google Patents

Azo dyes belonging to the pyrazolone and pyrazol series and method of preparing these dyes

Info

Publication number
FR1073691A
FR1073691A FR1073691DA FR1073691A FR 1073691 A FR1073691 A FR 1073691A FR 1073691D A FR1073691D A FR 1073691DA FR 1073691 A FR1073691 A FR 1073691A
Authority
FR
France
Prior art keywords
dyes
pyrazolone
pyrazol
preparing
series
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.)
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
Application granted granted Critical
Publication of FR1073691A publication Critical patent/FR1073691A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1073691D 1952-02-19 1953-02-18 Azo dyes belonging to the pyrazolone and pyrazol series and method of preparing these dyes Expired FR1073691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1073691X 1952-02-19

Publications (1)

Publication Number Publication Date
FR1073691A true FR1073691A (en) 1954-09-28

Family

ID=7720095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1073691D Expired FR1073691A (en) 1952-02-19 1953-02-18 Azo dyes belonging to the pyrazolone and pyrazol series and method of preparing these dyes

Country Status (1)

Country Link
FR (1) FR1073691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2161761A1 (en) * 1971-12-13 1973-06-14 Hoechst Ag NEW, HYDRO-SOLUBLE, REACTIVE AZO DYES AND METHODS FOR THEIR PRODUCTION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2161761A1 (en) * 1971-12-13 1973-06-14 Hoechst Ag NEW, HYDRO-SOLUBLE, REACTIVE AZO DYES AND METHODS FOR THEIR PRODUCTION

Similar Documents

Publication Publication Date Title
FR1066948A (en) Water-insoluble disazo dyes and method for preparing these dyes
FR1144701A (en) Acid anthraquinone dyes and method of preparing these dyes
FR1073691A (en) Azo dyes belonging to the pyrazolone and pyrazol series and method of preparing these dyes
FR1074446A (en) Process for the preparation of valuable pigment dyes
FR1083204A (en) Chromium mono-azo dyes and process for their preparation
FR1151304A (en) Process for the production of basic azo dyes
FR1161300A (en) Azo dyes and their preparation process
FR1092644A (en) Sensitizing dyes of the merocyanine series and method for preparing these dyes
FR1083983A (en) Process for the preparation of metalliferous azo dyes
FR1161052A (en) Cobalt-containing mono-azo dyes and method of preparing these dyes
FR1079084A (en) Yellow mono-azo dyes and method of preparation
FR1077552A (en) Cobalt-containing azo dyes and process for their preparation
FR1069776A (en) Acid dyes of the diphenyl-indolyl-methane series and method of preparing these dyes
FR1079852A (en) Metallized Azo Dyes of the Pyrazolonic Series and Method of Preparation
FR1128207A (en) Disazo dyes and process for the preparation of these dyes
FR1046714A (en) Dyes of the triphenylmethane series and method of preparing these dyes
FR1060290A (en) Acid mono-azo dyes and method of preparing such colorauts
FR937911A (en) Azo dyes of the pyrazolone series and process for their preparation
FR1100541A (en) Poly-azo dyes and process for the preparation of these dyes
FR1115731A (en) Mono-azo dyes and process for preparing these dyes
FR1095164A (en) Chromiferous mono-azo dyes and process for preparing these dyes
FR1088745A (en) Mono-azo dyes and process for their preparation
FR1079814A (en) Mono-azo dyes and process for their preparation
FR1073793A (en) Chromatable mono-azo dyes and process for their preparation
FR908486A (en) Dyes of the stilbene series and method of preparing these dyes