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FR1510787A - Colorants azoïques contenant du chrome - Google Patents

Colorants azoïques contenant du chrome

Info

Publication number
FR1510787A
FR1510787A FR94524A FR94524A FR1510787A FR 1510787 A FR1510787 A FR 1510787A FR 94524 A FR94524 A FR 94524A FR 94524 A FR94524 A FR 94524A FR 1510787 A FR1510787 A FR 1510787A
Authority
FR
France
Prior art keywords
azo dyes
containing chromium
dyes containing
chromium
azo
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
FR94524A
Other languages
English (en)
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.)
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 GB5896/67A external-priority patent/GB1163975A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1510787A publication Critical patent/FR1510787A/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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/04—Azo compounds in general
    • C09B45/06—Chromium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR94524A 1966-02-10 1967-02-10 Colorants azoïques contenant du chrome Expired FR1510787A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB589666A GB1163713A (en) 1966-02-10 1966-02-10 Chromium-Containing Azo Dyestuffs
GB5896/67A GB1163975A (en) 1967-02-07 1967-02-07 Polyarylsulfones

Publications (1)

Publication Number Publication Date
FR1510787A true FR1510787A (fr) 1968-01-19

Family

ID=26240237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR94524A Expired FR1510787A (fr) 1966-02-10 1967-02-10 Colorants azoïques contenant du chrome

Country Status (5)

Country Link
BE (1) BE693950A (cs)
CH (1) CH468448A (cs)
FR (1) FR1510787A (cs)
GB (1) GB1163713A (cs)
NL (1) NL6701959A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156768A3 (en) * 1984-03-08 1986-03-19 Ciba-Geigy Ag Process for the preparation of 1:2 chromium complex dyes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649773A5 (de) 1979-09-24 1985-06-14 Sandoz Ag Asymmetrische 1:2-chromkomplexe aromatischer azoverbindungen, verfahren zu ihrer herstellung und diese enthaltende praeparate.
CH658065A5 (de) * 1984-03-08 1986-10-15 Ciba Geigy Ag Verfahren zur herstellung von 1:2-chromkomplexazofarbstoffen.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156768A3 (en) * 1984-03-08 1986-03-19 Ciba-Geigy Ag Process for the preparation of 1:2 chromium complex dyes

Also Published As

Publication number Publication date
BE693950A (cs) 1967-08-10
CH468448A (de) 1969-02-15
GB1163713A (en) 1969-09-10
NL6701959A (cs) 1967-08-11

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