FR1038893A - Matière colorante azoïque nouvelle - Google Patents

Matière colorante azoïque nouvelle

Info

Publication number
FR1038893A
FR1038893A FR1038893DA FR1038893A FR 1038893 A FR1038893 A FR 1038893A FR 1038893D A FR1038893D A FR 1038893DA FR 1038893 A FR1038893 A FR 1038893A
Authority
FR
France
Prior art keywords
coloring matter
new azo
azo coloring
new
matter
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
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1038893A publication Critical patent/FR1038893A/fr
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1038893D 1950-07-05 1951-06-21 Matière colorante azoïque nouvelle Expired FR1038893A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1038893X 1950-07-05

Publications (1)

Publication Number Publication Date
FR1038893A true FR1038893A (fr) 1953-10-02

Family

ID=10869684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1038893D Expired FR1038893A (fr) 1950-07-05 1951-06-21 Matière colorante azoïque nouvelle

Country Status (1)

Country Link
FR (1) FR1038893A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031273B (de) * 1953-11-23 1958-06-04 Cassella Farbwerke Mainkur Ag Herstellung tiefer neutraler Schwarzfaerbungen auf Leder
US4479906A (en) * 1972-11-09 1984-10-30 Basf Aktiengesellschaft Trisazo dye

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031273B (de) * 1953-11-23 1958-06-04 Cassella Farbwerke Mainkur Ag Herstellung tiefer neutraler Schwarzfaerbungen auf Leder
US4479906A (en) * 1972-11-09 1984-10-30 Basf Aktiengesellschaft Trisazo dye

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