GB1163713A - Chromium-Containing Azo Dyestuffs - Google Patents

Chromium-Containing Azo Dyestuffs

Info

Publication number
GB1163713A
GB1163713A GB589666A GB589666A GB1163713A GB 1163713 A GB1163713 A GB 1163713A GB 589666 A GB589666 A GB 589666A GB 589666 A GB589666 A GB 589666A GB 1163713 A GB1163713 A GB 1163713A
Authority
GB
United Kingdom
Prior art keywords
dyes
group
azo
coo
residue
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
GB589666A
Other languages
English (en)
Inventor
Reginald Lancelot Mountf Allen
James Stuart Hunter
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 GB589666A priority Critical patent/GB1163713A/en
Priority claimed from GB5896/67A external-priority patent/GB1163975A/en
Priority to NL6701959A priority patent/NL6701959A/xx
Priority to CH200067A priority patent/CH468448A/de
Priority to FR94524A priority patent/FR1510787A/fr
Priority to BE693950D priority patent/BE693950A/xx
Publication of GB1163713A publication Critical patent/GB1163713A/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
    • 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)
GB589666A 1966-02-10 1966-02-10 Chromium-Containing Azo Dyestuffs Expired GB1163713A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB589666A GB1163713A (en) 1966-02-10 1966-02-10 Chromium-Containing Azo Dyestuffs
NL6701959A NL6701959A (ru) 1966-02-10 1967-02-09
CH200067A CH468448A (de) 1966-02-10 1967-02-10 Verfahren zur Herstellung chromhaltiger Azofarbstoffe
FR94524A FR1510787A (fr) 1966-02-10 1967-02-10 Colorants azoïques contenant du chrome
BE693950D BE693950A (ru) 1966-02-10 1967-02-10

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
GB1163713A true GB1163713A (en) 1969-09-10

Family

ID=26240237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB589666A Expired GB1163713A (en) 1966-02-10 1966-02-10 Chromium-Containing Azo Dyestuffs

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396544A (en) 1979-09-24 1983-08-02 Sandoz Ltd. Asymmetric 1:2 chromium complexes of monoazo compounds
US4933437A (en) * 1984-03-08 1990-06-12 Ciba-Geigy Corporation Preparation of 1:2 chromium complex azo dyes asymmetrically substituted with solubilizing groups

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH658252A5 (de) * 1984-03-08 1986-10-31 Ciba Geigy Ag Verfahren zur herstellung von 1:2-chromkomplexfarbstoffen.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396544A (en) 1979-09-24 1983-08-02 Sandoz Ltd. Asymmetric 1:2 chromium complexes of monoazo compounds
US4933437A (en) * 1984-03-08 1990-06-12 Ciba-Geigy Corporation Preparation of 1:2 chromium complex azo dyes asymmetrically substituted with solubilizing groups

Also Published As

Publication number Publication date
FR1510787A (fr) 1968-01-19
CH468448A (de) 1969-02-15
NL6701959A (ru) 1967-08-11
BE693950A (ru) 1967-08-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees