FR1428309A - New trisazo dyes and their preparation - Google Patents

New trisazo dyes and their preparation

Info

Publication number
FR1428309A
FR1428309A FR8233A FR8233A FR1428309A FR 1428309 A FR1428309 A FR 1428309A FR 8233 A FR8233 A FR 8233A FR 8233 A FR8233 A FR 8233A FR 1428309 A FR1428309 A FR 1428309A
Authority
FR
France
Prior art keywords
preparation
trisazo dyes
new trisazo
new
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
FR8233A
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Application granted granted Critical
Publication of FR1428309A publication Critical patent/FR1428309A/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
    • C09B35/463—D being derived from diaminodiphenyl
    • 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)
  • Coloring (AREA)
FR8233A 1964-03-07 1965-03-06 New trisazo dyes and their preparation Expired FR1428309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964C0032355 DE1240603B (en) 1964-03-07 1964-03-07 Process for the preparation of new trisazo dyes

Publications (1)

Publication Number Publication Date
FR1428309A true FR1428309A (en) 1966-02-11

Family

ID=7020271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8233A Expired FR1428309A (en) 1964-03-07 1965-03-06 New trisazo dyes and their preparation

Country Status (2)

Country Link
DE (1) DE1240603B (en)
FR (1) FR1428309A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429863A1 (en) * 1978-06-27 1980-01-25 Bayer Ag Black tris:azo acid dyes of aromatic series - for use on nitrogen-contg. fibres esp. leather

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443541A (en) * 1972-11-09 1976-07-21 Basf Ag Trisazo dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429863A1 (en) * 1978-06-27 1980-01-25 Bayer Ag Black tris:azo acid dyes of aromatic series - for use on nitrogen-contg. fibres esp. leather

Also Published As

Publication number Publication date
DE1240603B (en) 1967-05-18

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