GB1492683A - Chromium complex dyes their manufacture and use - Google Patents

Chromium complex dyes their manufacture and use

Info

Publication number
GB1492683A
GB1492683A GB1376/75A GB137675A GB1492683A GB 1492683 A GB1492683 A GB 1492683A GB 1376/75 A GB1376/75 A GB 1376/75A GB 137675 A GB137675 A GB 137675A GB 1492683 A GB1492683 A GB 1492683A
Authority
GB
United Kingdom
Prior art keywords
chromium complex
manufacture
complex dyes
chromium
jan
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
GB1376/75A
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1492683A publication Critical patent/GB1492683A/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
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB1376/75A 1974-01-15 1975-01-13 Chromium complex dyes their manufacture and use Expired GB1492683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH50674A CH583285A5 (fr) 1974-01-15 1974-01-15

Publications (1)

Publication Number Publication Date
GB1492683A true GB1492683A (en) 1977-11-23

Family

ID=4188557

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1376/75A Expired GB1492683A (en) 1974-01-15 1975-01-13 Chromium complex dyes their manufacture and use

Country Status (13)

Country Link
JP (1) JPS5839183B2 (fr)
AR (1) AR218427A1 (fr)
AU (1) AU7681774A (fr)
BR (1) BR7500117A (fr)
CA (1) CA1049000A (fr)
CH (1) CH583285A5 (fr)
DE (1) DE2501039C2 (fr)
ES (1) ES433766A1 (fr)
FR (1) FR2257657B1 (fr)
GB (1) GB1492683A (fr)
IT (1) IT1026317B (fr)
NL (1) NL7417051A (fr)
ZA (1) ZA75245B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250671A (en) * 1991-09-17 1993-10-05 Bayer Aktiengesellschaft Unsymmetrical 1:2 chromium complex dyestuffs

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH616953A5 (fr) * 1975-08-27 1980-04-30 Sandoz Ag
DE2835493C2 (de) * 1978-08-12 1983-05-19 Bayer Ag, 5090 Leverkusen Chromkomplexfarbstoffe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB765355A (en) * 1953-06-08 1957-01-09 Ciba Ltd Mixed complexes of metalliferous mono-azo-dyestuffs and process for making them
DE1133846B (de) * 1958-04-30 1962-07-26 Ciba Geigy Verfahren zur Herstellung chromhaltiger Azofarbstoffe
FR1297014A (fr) * 1960-08-09 1962-06-22 Basf Ag Sels d'ammonium de colorants à complexes métalliques
DE1271857B (de) * 1962-10-17 1968-07-04 Ciba Geigy Verfahren zur Herstellung chromhaltiger Azofarbstoffe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250671A (en) * 1991-09-17 1993-10-05 Bayer Aktiengesellschaft Unsymmetrical 1:2 chromium complex dyestuffs

Also Published As

Publication number Publication date
JPS5839183B2 (ja) 1983-08-27
BR7500117A (pt) 1975-11-04
FR2257657A1 (fr) 1975-08-08
NL7417051A (nl) 1975-07-17
IT1026317B (it) 1978-09-20
ZA75245B (en) 1976-01-28
AR218427A1 (es) 1980-06-13
AU7681774A (en) 1976-06-24
ES433766A1 (es) 1976-12-16
JPS50102622A (fr) 1975-08-14
DE2501039A1 (de) 1975-07-17
CH583285A5 (fr) 1976-12-31
DE2501039C2 (de) 1983-10-27
FR2257657B1 (fr) 1977-07-01
CA1049000A (fr) 1979-02-20

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950112