FR800806A - Water-soluble poly-azo dyes and method of preparation - Google Patents

Water-soluble poly-azo dyes and method of preparation

Info

Publication number
FR800806A
FR800806A FR800806DA FR800806A FR 800806 A FR800806 A FR 800806A FR 800806D A FR800806D A FR 800806DA FR 800806 A FR800806 A FR 800806A
Authority
FR
France
Prior art keywords
preparation
water
azo dyes
soluble poly
poly
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 FR800806A publication Critical patent/FR800806A/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
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR800806D 1935-01-17 1936-01-17 Water-soluble poly-azo dyes and method of preparation Expired FR800806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE800806X 1935-01-17

Publications (1)

Publication Number Publication Date
FR800806A true FR800806A (en) 1936-07-20

Family

ID=6714090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800806D Expired FR800806A (en) 1935-01-17 1936-01-17 Water-soluble poly-azo dyes and method of preparation

Country Status (1)

Country Link
FR (1) FR800806A (en)

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