FR1486826A - New azo dyes and process for their manufacture - Google Patents

New azo dyes and process for their manufacture

Info

Publication number
FR1486826A
FR1486826A FR69559A FR69559A FR1486826A FR 1486826 A FR1486826 A FR 1486826A FR 69559 A FR69559 A FR 69559A FR 69559 A FR69559 A FR 69559A FR 1486826 A FR1486826 A FR 1486826A
Authority
FR
France
Prior art keywords
manufacture
azo dyes
new azo
new
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
FR69559A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to FR69559A priority Critical patent/FR1486826A/en
Application granted granted Critical
Publication of FR1486826A publication Critical patent/FR1486826A/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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/005—Special process features in the quaternization reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR69559A 1965-07-17 1966-07-15 New azo dyes and process for their manufacture Expired FR1486826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR69559A FR1486826A (en) 1965-07-17 1966-07-15 New azo dyes and process for their manufacture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0046643 1965-07-17
FR69559A FR1486826A (en) 1965-07-17 1966-07-15 New azo dyes and process for their manufacture

Publications (1)

Publication Number Publication Date
FR1486826A true FR1486826A (en) 1967-06-30

Family

ID=25976874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69559A Expired FR1486826A (en) 1965-07-17 1966-07-15 New azo dyes and process for their manufacture

Country Status (1)

Country Link
FR (1) FR1486826A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097125A1 (en) * 1970-07-02 1972-03-03 Ici Ltd
EP0134471A1 (en) * 1983-07-07 1985-03-20 BASF Aktiengesellschaft Azo dyestuffs and liquid-crystal materials containing these dyestuffs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097125A1 (en) * 1970-07-02 1972-03-03 Ici Ltd
EP0134471A1 (en) * 1983-07-07 1985-03-20 BASF Aktiengesellschaft Azo dyestuffs and liquid-crystal materials containing these dyestuffs

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