FR1050386A - Azo dyes and their preparation process - Google Patents

Azo dyes and their preparation process

Info

Publication number
FR1050386A
FR1050386A FR1050386DA FR1050386A FR 1050386 A FR1050386 A FR 1050386A FR 1050386D A FR1050386D A FR 1050386DA FR 1050386 A FR1050386 A FR 1050386A
Authority
FR
France
Prior art keywords
preparation process
azo dyes
azo
dyes
preparation
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 FR1050386A publication Critical patent/FR1050386A/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
    • C09B39/00—Other azo dyes prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1050386D 1950-10-18 1951-10-17 Azo dyes and their preparation process Expired FR1050386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1050386X 1950-10-18

Publications (1)

Publication Number Publication Date
FR1050386A true FR1050386A (en) 1954-01-07

Family

ID=7717386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050386D Expired FR1050386A (en) 1950-10-18 1951-10-17 Azo dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR1050386A (en)

Similar Documents

Publication Publication Date Title
FR1071641A (en) New anthraquinone dyes and process for their preparation
FR1030495A (en) Azo dyes and process for their preparation
FR1050386A (en) Azo dyes and their preparation process
FR1161300A (en) Azo dyes and their preparation process
FR1150719A (en) Disazo dyes and their preparation process
FR1043937A (en) Disazo dyes and their preparation process
FR1039101A (en) Tetrakisazo dyes and their preparation process
FR1056136A (en) Trisazo dyes and their preparation process
FR1054227A (en) Mono-azo dyes and process for their preparation
FR1059797A (en) Chromiferous brown dyes and their preparation process
FR1084978A (en) Cuivable disazo dyes and their preparation process
FR1040723A (en) Metalliferous azo dyes and process for their preparation
FR1084210A (en) Cuivable disazo dyes and their preparation process
FR1056539A (en) Mono-azo dyes and process for their preparation
FR1055073A (en) Copperable polyazo dyes and process for their preparation
FR1041637A (en) Azo dyes and their preparation
FR1001252A (en) New metallizable azo dyes and their preparation process
FR1008418A (en) Mono-azo dyes and process for their preparation
FR936714A (en) Mono-azo dyes and process for their preparation
FR1018493A (en) Azo direct dyes and process for their preparation
FR1001460A (en) New azo dyes and their preparation process
FR1065489A (en) Copperable poly-azo dyes and process for their preparation
FR1169505A (en) Monoazo dyes and process for their preparation
FR937856A (en) Azomethine dyes and their preparation process
FR1058170A (en) Disazo dyes and process for their preparation