FR746715A - New disazo dyes and their application - Google Patents

New disazo dyes and their application

Info

Publication number
FR746715A
FR746715A FR746715DA FR746715A FR 746715 A FR746715 A FR 746715A FR 746715D A FR746715D A FR 746715DA FR 746715 A FR746715 A FR 746715A
Authority
FR
France
Prior art keywords
application
disazo dyes
new disazo
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
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR746715A publication Critical patent/FR746715A/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
    • 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
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR746715D 1932-12-02 1932-12-02 New disazo dyes and their application Expired FR746715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR746715T 1932-12-02

Publications (1)

Publication Number Publication Date
FR746715A true FR746715A (en) 1933-06-03

Family

ID=9147488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR746715D Expired FR746715A (en) 1932-12-02 1932-12-02 New disazo dyes and their application

Country Status (1)

Country Link
FR (1) FR746715A (en)

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