GB1164019A - New copper complexes of reactive disazo dyestuffs and processes for their manufacture and use - Google Patents

New copper complexes of reactive disazo dyestuffs and processes for their manufacture and use

Info

Publication number
GB1164019A
GB1164019A GB3822567A GB3822567A GB1164019A GB 1164019 A GB1164019 A GB 1164019A GB 3822567 A GB3822567 A GB 3822567A GB 3822567 A GB3822567 A GB 3822567A GB 1164019 A GB1164019 A GB 1164019A
Authority
GB
United Kingdom
Prior art keywords
copper complexes
manufacture
processes
reactive
aug
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
GB3822567A
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.)
BASF Schweiz AG
Original Assignee
Ciba 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 AG filed Critical Ciba AG
Publication of GB1164019A publication Critical patent/GB1164019A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/012—Metal complex azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

1,164,019. Copper complexes of reactive disazo dyes. CIBA Ltd. 18 Aug., 1967 [18 Aug., 1966; 6 July, 1967], No. 38225/67. Heading C4P. The invention comprises copper complexes of disazo dyes, which in the form of their free acids correspond to the formula wherein one of the symbols X represents SO 3 H and the other represents a fibre-reactive substituent linked through an -NH- group to the benzene nucleus A represents a naphthalene residue which is bound to the azo bridging group in a position vicinal to the -O- bond, n is 1, 2 or 3, and the residue B may carry substituents or form part of a naphthalene nucleus. They may be obtained by acylating the corresponding compounds in which one X represents NH 2 with the appropriate acylating agents. Examples are given for the production of the dyes. They are useful for dyeing or printing organic materials.
GB3822567A 1966-08-18 1967-08-18 New copper complexes of reactive disazo dyestuffs and processes for their manufacture and use Expired GB1164019A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1194866A CH482802A (en) 1966-08-18 1966-08-18 Process for the preparation of fiber-reactive disazo dyes
CH964167 1967-07-06

Publications (1)

Publication Number Publication Date
GB1164019A true GB1164019A (en) 1969-09-10

Family

ID=25705090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3822567A Expired GB1164019A (en) 1966-08-18 1967-08-18 New copper complexes of reactive disazo dyestuffs and processes for their manufacture and use

Country Status (5)

Country Link
CH (1) CH482802A (en)
DE (1) DE1644113A1 (en)
ES (1) ES344178A1 (en)
GB (1) GB1164019A (en)
NL (1) NL6711355A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659806A (en) * 1979-06-27 1987-04-21 Bayer Aktiengesellschaft Disazo copper complex reactive dyestuffs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659806A (en) * 1979-06-27 1987-04-21 Bayer Aktiengesellschaft Disazo copper complex reactive dyestuffs

Also Published As

Publication number Publication date
ES344178A1 (en) 1968-12-01
DE1644113A1 (en) 1970-10-29
CH482802A (en) 1969-12-15
NL6711355A (en) 1968-02-19

Similar Documents

Publication Publication Date Title
GB1283771A (en) New reactive disazo dyestuffs
GB1468681A (en) Complex chromiferous monoazodyestuffs process for their preparation and their use in the colouration of polyamides
GB1067300A (en) Water-soluble reactive mono and disazo dyestuffs and processes for their manufacture
ES315988A1 (en) Procedure for the preparation of soluble chromeed colorants in water. (Machine-translation by Google Translate, not legally binding)
GB1297116A (en)
GB1164019A (en) New copper complexes of reactive disazo dyestuffs and processes for their manufacture and use
GB1019454A (en) Metalliferous azo dyes containing vinylsulphonylamino groups and process for their manufacture
GB1269389A (en) Metalliferous dyes
ES340137A1 (en) 1:2 chromium complex dyestuffs containing a monoazo dyestuff and disazo dyestuff
GB1321645A (en) Colouration process
GB1163840A (en) New bis-formazane dyestuffs containing copper or nickel, their production and use
GB1283476A (en) Dyeing of synthetic fibres
GB992567A (en) Mixed chromium complex azo dyestuffs
GB1073380A (en) Monoazo dyestuffs,their metal complexes and process for their production
GB1020802A (en) New chromium complexes of monoazo dyestuffs
GB1162242A (en) New Chromium Complexes of Monoazo Dyestuffs
GB1322704A (en) Disazo dyestuffs
GB1137351A (en) Reactive 1:2-cobalt-azo dye complexes
GB986655A (en) Chromium-containing azo dyestuffs and process for their manufacture
GB1301747A (en)
GB1531535A (en) Chromium complex dyes their manufacture and their use
GB985746A (en) New metallised monoazo dyes containing chloro-and/or bromopyrimidylamino groups and their manufacture and use
GB1040557A (en) Azo dye 2:1-chromium complex compounds containing different azo dyestuff residues and process for their manufacture
GB1195766A (en) Pigment Dyes of the Azamethine Series
GB1248484A (en) Mixed chromium complexes of monoazo dyestuffs and process for their manufacture and use

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee