FR925498A - Colorants au stilbène - Google Patents

Colorants au stilbène

Info

Publication number
FR925498A
FR925498A FR925498DA FR925498A FR 925498 A FR925498 A FR 925498A FR 925498D A FR925498D A FR 925498DA FR 925498 A FR925498 A FR 925498A
Authority
FR
France
Prior art keywords
stilbene dyes
stilbene
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
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
Priority claimed from GB897645A external-priority patent/GB590426A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR925498A publication Critical patent/FR925498A/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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/04—Stilbene-azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR925498D 1945-04-11 1946-04-11 Colorants au stilbène Expired FR925498A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB897645A GB590426A (en) 1945-04-11 Manufacture of new stilbene dyestuffs

Publications (1)

Publication Number Publication Date
FR925498A true FR925498A (fr) 1947-09-04

Family

ID=9862941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925498D Expired FR925498A (fr) 1945-04-11 1946-04-11 Colorants au stilbène

Country Status (2)

Country Link
US (1) US2467262A (fr)
FR (1) FR925498A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784197A (en) * 1957-03-05 Fluorescent stilbyl ditriazole
US2684966A (en) * 1954-07-27 Triazole dyestuffs
US2817665A (en) * 1957-12-24 X c chi
US2784184A (en) * 1957-03-05 - methyl -
US2713057A (en) * 1955-07-12 Fluorescent benzgtriazqle compounds
US2668777A (en) * 1948-10-16 1954-02-09 Bayer Ag Whitening agents for organic materials
US2693464A (en) * 1950-07-21 1954-11-02 Ciba Ltd Triazole azo and azoxy dyestuffs
US2799671A (en) * 1954-07-23 1957-07-16 Ciba Ltd Monoazo dyestuffs
US2795577A (en) * 1956-07-06 1957-06-11 Althouse Chemical Co Disazo compounds
EP0549530B1 (fr) * 1991-12-20 1995-12-13 Ciba-Geigy Ag Procédé de teinture ou d'impression de matériaux fibreux contenant des groupements hydroxyles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004250A (en) * 1932-02-29 1935-06-11 Gen Aniline Works Inc Azo-dyestuffs, and process of making same
FR776080A (fr) * 1933-07-25 1935-01-16 Ig Farbenindustrie Ag Procédé de préparation de colorants azoïques substantifs
GB555867A (en) * 1940-11-20 1943-09-10 Geigy Ag J R Process for the production of metalliferous stilbene dyestuffs
US2385862A (en) * 1940-11-28 1945-10-02 Geigy Ag J R Stilbene dyestuffs and process for their manufacture
CH229355A (de) * 1941-11-05 1943-10-15 Ag J R Geigy Verfahren zur Darstellung eines direkt ziehenden kupferhaltigen Farbstoffes.

Also Published As

Publication number Publication date
US2467262A (en) 1949-04-12

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