GB1409326A - Preparation of stilbene-azo dyes - Google Patents

Preparation of stilbene-azo dyes

Info

Publication number
GB1409326A
GB1409326A GB112673A GB112673A GB1409326A GB 1409326 A GB1409326 A GB 1409326A GB 112673 A GB112673 A GB 112673A GB 112673 A GB112673 A GB 112673A GB 1409326 A GB1409326 A GB 1409326A
Authority
GB
United Kingdom
Prior art keywords
stilbene
preparation
salt
azo dyes
dinitro
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
GB112673A
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
Priority to GB112673A priority Critical patent/GB1409326A/en
Priority to FR7400679A priority patent/FR2323742A1/fr
Priority to NL7400293A priority patent/NL7400293A/xx
Priority to CH25374A priority patent/CH596260A5/xx
Priority to BE139667A priority patent/BE809570A/xx
Publication of GB1409326A publication Critical patent/GB1409326A/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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/04—Stilbene-azo dyes
    • 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
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB112673A 1973-01-09 1973-01-09 Preparation of stilbene-azo dyes Expired GB1409326A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB112673A GB1409326A (en) 1973-01-09 1973-01-09 Preparation of stilbene-azo dyes
FR7400679A FR2323742A1 (fr) 1973-01-09 1974-01-09 Production de colorants stilbene-azoiques
NL7400293A NL7400293A (enExample) 1973-01-09 1974-01-09
CH25374A CH596260A5 (enExample) 1973-01-09 1974-01-09
BE139667A BE809570A (fr) 1973-01-09 1974-01-09 Procede de preparation de colorants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB112673A GB1409326A (en) 1973-01-09 1973-01-09 Preparation of stilbene-azo dyes

Publications (1)

Publication Number Publication Date
GB1409326A true GB1409326A (en) 1975-10-08

Family

ID=9716616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB112673A Expired GB1409326A (en) 1973-01-09 1973-01-09 Preparation of stilbene-azo dyes

Country Status (5)

Country Link
BE (1) BE809570A (enExample)
CH (1) CH596260A5 (enExample)
FR (1) FR2323742A1 (enExample)
GB (1) GB1409326A (enExample)
NL (1) NL7400293A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505855A1 (fr) * 1981-05-18 1982-11-19 Ciba Geigy Ag Colorants azo-stilbeniques, leur procede de preparation et leur utilisation pour teindre le cuir
EP0971003A1 (de) * 1998-07-10 2000-01-12 Clariant GmbH Wasserlösliche schwarze Stilbenfarbstoffe, ihre Herstellung und Verwendung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478658A1 (fr) * 1980-03-21 1981-09-25 Ugine Kuhlmann Procede de preparation de colorant jaune direct 11 sous forme de solutions concentrees stables, solutions obtenues et applications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480427A (fr) * 1965-04-29 1967-05-12 Du Pont Colorants azoïques de stilbène
US3547774A (en) * 1967-06-30 1970-12-15 Toms River Chemical Corp Process for forming a solubilized stilbene dye and a process for forming colored paper therewith

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505855A1 (fr) * 1981-05-18 1982-11-19 Ciba Geigy Ag Colorants azo-stilbeniques, leur procede de preparation et leur utilisation pour teindre le cuir
EP0971003A1 (de) * 1998-07-10 2000-01-12 Clariant GmbH Wasserlösliche schwarze Stilbenfarbstoffe, ihre Herstellung und Verwendung

Also Published As

Publication number Publication date
CH596260A5 (enExample) 1978-03-15
BE809570A (fr) 1974-07-09
FR2323742B1 (enExample) 1978-06-02
NL7400293A (enExample) 1974-07-11
FR2323742A1 (fr) 1977-04-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee