FR807734A - Water soluble azo dyes and method of preparation - Google Patents

Water soluble azo dyes and method of preparation

Info

Publication number
FR807734A
FR807734A FR807734DA FR807734A FR 807734 A FR807734 A FR 807734A FR 807734D A FR807734D A FR 807734DA FR 807734 A FR807734 A FR 807734A
Authority
FR
France
Prior art keywords
preparation
water soluble
azo dyes
soluble azo
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.)
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 FR807734A publication Critical patent/FR807734A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR807734D 1935-06-29 1936-06-29 Water soluble azo dyes and method of preparation Expired FR807734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE807734X 1935-06-29

Publications (1)

Publication Number Publication Date
FR807734A true FR807734A (en) 1937-01-20

Family

ID=6722909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807734D Expired FR807734A (en) 1935-06-29 1936-06-29 Water soluble azo dyes and method of preparation

Country Status (1)

Country Link
FR (1) FR807734A (en)

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