FR454661A - Process for the production of yellow disazo dyes for wool - Google Patents

Process for the production of yellow disazo dyes for wool

Info

Publication number
FR454661A
FR454661A FR454661A FR454661DA FR454661A FR 454661 A FR454661 A FR 454661A FR 454661 A FR454661 A FR 454661A FR 454661D A FR454661D A FR 454661DA FR 454661 A FR454661 A FR 454661A
Authority
FR
France
Prior art keywords
wool
production
disazo dyes
yellow disazo
yellow
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
FR454661A
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.)
Agfa Gevaert NV
Original Assignee
Aktiengesellschaft fuer Anilinfabrikation GmbH
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 Aktiengesellschaft fuer Anilinfabrikation GmbH filed Critical Aktiengesellschaft fuer Anilinfabrikation GmbH
Application granted granted Critical
Publication of FR454661A publication Critical patent/FR454661A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/12—Disazo dyes in which the coupling component is a heterocyclic compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR454661A 1912-08-22 1913-02-21 Process for the production of yellow disazo dyes for wool Expired FR454661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE454661X 1912-08-22

Publications (1)

Publication Number Publication Date
FR454661A true FR454661A (en) 1913-07-10

Family

ID=1494642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR454661A Expired FR454661A (en) 1912-08-22 1913-02-21 Process for the production of yellow disazo dyes for wool

Country Status (1)

Country Link
FR (1) FR454661A (en)

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