FR75687E - Disazo dyes and their preparation - Google Patents

Disazo dyes and their preparation

Info

Publication number
FR75687E
FR75687E FR794225A FR794225A FR75687E FR 75687 E FR75687 E FR 75687E FR 794225 A FR794225 A FR 794225A FR 794225 A FR794225 A FR 794225A FR 75687 E FR75687 E FR 75687E
Authority
FR
France
Prior art keywords
preparation
disazo dyes
disazo
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
FR794225A
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Priority to FR794225A priority Critical patent/FR75687E/en
Application granted granted Critical
Publication of FR75687E publication Critical patent/FR75687E/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
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/01—Disazo or polyazo 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR794225A 1959-05-09 1959-05-09 Disazo dyes and their preparation Expired FR75687E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR794225A FR75687E (en) 1959-05-09 1959-05-09 Disazo dyes and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR794225A FR75687E (en) 1959-05-09 1959-05-09 Disazo dyes and their preparation

Publications (1)

Publication Number Publication Date
FR75687E true FR75687E (en) 1961-07-28

Family

ID=8714605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794225A Expired FR75687E (en) 1959-05-09 1959-05-09 Disazo dyes and their preparation

Country Status (1)

Country Link
FR (1) FR75687E (en)

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