GB2202232B - Process for preparing metallizable monoazo dyes - Google Patents

Process for preparing metallizable monoazo dyes

Info

Publication number
GB2202232B
GB2202232B GB8806245A GB8806245A GB2202232B GB 2202232 B GB2202232 B GB 2202232B GB 8806245 A GB8806245 A GB 8806245A GB 8806245 A GB8806245 A GB 8806245A GB 2202232 B GB2202232 B GB 2202232B
Authority
GB
United Kingdom
Prior art keywords
preparing
monoazo dyes
metallizable monoazo
metallizable
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 - Lifetime
Application number
GB8806245A
Other versions
GB2202232A (en
GB8806245D0 (en
Inventor
Hans Ulrich Schuetz
Gerhard Back
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 GB8806245D0 publication Critical patent/GB8806245D0/en
Publication of GB2202232A publication Critical patent/GB2202232A/en
Application granted granted Critical
Publication of GB2202232B publication Critical patent/GB2202232B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/004—Special methods of performing the coupling reaction characterised by the coupling medium containing a reaction assistant, e.g. urea
GB8806245A 1987-03-19 1988-03-16 Process for preparing metallizable monoazo dyes Expired - Lifetime GB2202232B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1051/87A CH677303B5 (en) 1987-03-19 1987-03-19

Publications (3)

Publication Number Publication Date
GB8806245D0 GB8806245D0 (en) 1988-04-13
GB2202232A GB2202232A (en) 1988-09-21
GB2202232B true GB2202232B (en) 1991-03-06

Family

ID=4201306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8806245A Expired - Lifetime GB2202232B (en) 1987-03-19 1988-03-16 Process for preparing metallizable monoazo dyes

Country Status (6)

Country Link
BE (1) BE1000630A5 (en)
CH (1) CH677303B5 (en)
DE (1) DE3808817A1 (en)
ES (1) ES2009571A6 (en)
FR (1) FR2612523B1 (en)
GB (1) GB2202232B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11519017B2 (en) * 2017-12-26 2022-12-06 Bioacts Corporation Kit for diagnosing infection with Methicillin-resistant Staphylococcus aureus (MRSA) by detecting magnesium ions

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026830A (en) * 1987-09-08 1991-06-25 Ciba-Geigy Corporation Process for the preparation of azo dyes by carrying out coupling in the presence of an alkali metal chloride and ammonium chloride
EP0320446B1 (en) * 1987-12-07 1993-04-07 Ciba-Geigy Ag Process for the preparation of metallizable azo dyes
DE3880105D1 (en) * 1987-12-07 1993-05-13 Ciba Geigy Ag METHOD FOR PRODUCING METALLIZABLE AZO DYES.
CH675425A5 (en) * 1988-08-24 1990-09-28 Ciba Geigy Ag

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB751974A (en) * 1953-02-04 1956-07-04 Geigy Ag J R Improvements relating to metallisable monoazo dyestuffs and dyeings made therewith
GB768236A (en) * 1952-10-15 1957-02-13 Ciba Ltd Metalliferous monoazo-dyestuffs and process for making them
GB820158A (en) * 1955-12-23 1959-09-16 Sandoz Ltd Improvements in or relating to metalliferous mono-azo dyestuffs of the benzene azo-naphthalene series
GB853998A (en) * 1957-03-29 1960-11-16 Geigy Ag J R Improvements relating to chromium-containing benzene-monoazo-naphthalene dyestuffs and their use
GB887867A (en) * 1957-11-15 1962-01-24 Ciba Ltd New metalliferous triazine monoazo-dyestuffs and their manufacture and use
GB922829A (en) * 1958-10-21 1963-04-03 Geigy Ag J R Improvements relating to water-soluble reactive dyestuffs containing acylamino groups and their use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR760996A (en) * 1932-10-14 1934-03-07 Ste Ind Chim Bale Dis- & polyazo coloring matters
CH181716A (en) * 1934-11-05 1935-12-31 Geigy Ag J R Process for the production of a new azo dye.
CH178818A (en) * 1935-07-24 1935-08-15 Geigy Ag J R Process for the production of a new azo dye.
DE842986C (en) * 1946-04-11 1952-07-03 Ciba Geigy Process for the preparation of sulfonic acid group-free disazo dyes
DD294394A7 (en) * 1987-03-16 1991-10-02 Chemie Ag Bitterfeld-Wolfen,De METHOD FOR THE PRODUCTION OF MONO, DIS, TRETAKIS AND PENTAKISAZO DYES

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB768236A (en) * 1952-10-15 1957-02-13 Ciba Ltd Metalliferous monoazo-dyestuffs and process for making them
GB751974A (en) * 1953-02-04 1956-07-04 Geigy Ag J R Improvements relating to metallisable monoazo dyestuffs and dyeings made therewith
GB820158A (en) * 1955-12-23 1959-09-16 Sandoz Ltd Improvements in or relating to metalliferous mono-azo dyestuffs of the benzene azo-naphthalene series
GB853998A (en) * 1957-03-29 1960-11-16 Geigy Ag J R Improvements relating to chromium-containing benzene-monoazo-naphthalene dyestuffs and their use
GB887867A (en) * 1957-11-15 1962-01-24 Ciba Ltd New metalliferous triazine monoazo-dyestuffs and their manufacture and use
GB922829A (en) * 1958-10-21 1963-04-03 Geigy Ag J R Improvements relating to water-soluble reactive dyestuffs containing acylamino groups and their use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11519017B2 (en) * 2017-12-26 2022-12-06 Bioacts Corporation Kit for diagnosing infection with Methicillin-resistant Staphylococcus aureus (MRSA) by detecting magnesium ions

Also Published As

Publication number Publication date
CH677303GA3 (en) 1991-05-15
FR2612523A1 (en) 1988-09-23
GB2202232A (en) 1988-09-21
ES2009571A6 (en) 1989-10-01
BE1000630A5 (en) 1989-02-21
FR2612523B1 (en) 1989-10-06
GB8806245D0 (en) 1988-04-13
DE3808817A1 (en) 1988-09-29
CH677303B5 (en) 1991-11-15

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000316