FR877364A - Tetra-kis-azo dyes and process for the preparation of these dyes - Google Patents

Tetra-kis-azo dyes and process for the preparation of these dyes

Info

Publication number
FR877364A
FR877364A FR877364DA FR877364A FR 877364 A FR877364 A FR 877364A FR 877364D A FR877364D A FR 877364DA FR 877364 A FR877364 A FR 877364A
Authority
FR
France
Prior art keywords
dyes
kis
tetra
preparation
azo
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR877364A publication Critical patent/FR877364A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR877364D 1939-12-09 1941-12-01 Tetra-kis-azo dyes and process for the preparation of these dyes Expired FR877364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE877364X 1939-12-09

Publications (1)

Publication Number Publication Date
FR877364A true FR877364A (en) 1942-12-04

Family

ID=6818060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877364D Expired FR877364A (en) 1939-12-09 1941-12-01 Tetra-kis-azo dyes and process for the preparation of these dyes

Country Status (1)

Country Link
FR (1) FR877364A (en)

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