FR1113732A - Disazo dyes - Google Patents

Disazo dyes

Info

Publication number
FR1113732A
FR1113732A FR1113732DA FR1113732A FR 1113732 A FR1113732 A FR 1113732A FR 1113732D A FR1113732D A FR 1113732DA FR 1113732 A FR1113732 A FR 1113732A
Authority
FR
France
Prior art keywords
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
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 FR1113732A publication Critical patent/FR1113732A/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
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1113732D 1953-11-25 1954-11-25 Disazo dyes Expired FR1113732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1113732X 1953-11-25

Publications (1)

Publication Number Publication Date
FR1113732A true FR1113732A (en) 1956-04-03

Family

ID=10875034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1113732D Expired FR1113732A (en) 1953-11-25 1954-11-25 Disazo dyes

Country Status (1)

Country Link
FR (1) FR1113732A (en)

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