GB1291529A - Copper containing monoazo dyestuffs and process for their manufacture and use - Google Patents

Copper containing monoazo dyestuffs and process for their manufacture and use

Info

Publication number
GB1291529A
GB1291529A GB37813/70A GB3781370A GB1291529A GB 1291529 A GB1291529 A GB 1291529A GB 37813/70 A GB37813/70 A GB 37813/70A GB 3781370 A GB3781370 A GB 3781370A GB 1291529 A GB1291529 A GB 1291529A
Authority
GB
United Kingdom
Prior art keywords
formula
dyes
agent
reacting
copper
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
GB37813/70A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1291529A publication Critical patent/GB1291529A/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
    • C09B45/34—Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups
    • C09B45/36—Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups by oxidation of hydrogen in o'-position
    • 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
    • C09B45/18—Monoazo compounds containing copper
    • 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
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/523—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl amido or hydroxyalkyl amino sulfonyl group, a quaternised or non-quaternised amino alkyl sulfonyl amido group, or a substituted alkyl amino sulfonyl group, or a halogen alkyl sulfonyl amido or halogen alkyl amino sulfonyl group or a vinyl sulfonylamido or a substituted vinyl sulfonamido group
    • C09B62/527—Azo dyes
    • C09B62/535—Metal complex azo dyes

Landscapes

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

Abstract

1291529 Copper complexes of monoazo dyes FARBWERKE HOECHST AG 5 Aug 1970 [5 Aug 1969] 37813/70 Heading C4P Copper containing monoazo dyes have the general formula wherein R is an alkyl radical; n is an integer from 1-3 and X is a grouping of the formula -SO 2 -CH 2 -CH 2 -Z, where Z represents an organic radical capable of being split off by an alkaline agent, e.g. a bromine atom, a phosphato, sulphato or thiosulphato group, a dialkylamino piperidino, morpholino, acyloxy or phenoxy group. The dyes can be prepared by a variety of methods including reacting an azo compound of formula where R<SP>1</SP> is hydrogen, hydroxy or alkyl with an agent donating copper or by oxidative coppering; reacting a dye of formula with an acylating agent or reacting a monoazo dyestuff of formula with an alkylating agent. The dyes give violet or navy blue shades on natural or regenerated cellulose fibres, wool, silk or polyamide fibres, polyurethane, polyacrylonitrile and leather.
GB37813/70A 1969-08-05 1970-08-05 Copper containing monoazo dyestuffs and process for their manufacture and use Expired GB1291529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1939698A DE1939698C3 (en) 1969-08-05 1969-08-05 Copper-containing monoazo dyes, process for their preparation and their use

Publications (1)

Publication Number Publication Date
GB1291529A true GB1291529A (en) 1972-10-04

Family

ID=5741907

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37813/70A Expired GB1291529A (en) 1969-08-05 1970-08-05 Copper containing monoazo dyestuffs and process for their manufacture and use

Country Status (8)

Country Link
KR (1) KR780000122B1 (en)
BE (1) BE754444A (en)
CH (1) CH537972A (en)
CS (1) CS164869B2 (en)
DE (1) DE1939698C3 (en)
ES (1) ES382433A1 (en)
FR (1) FR2056994B1 (en)
GB (1) GB1291529A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373060A (en) * 1963-07-19 1964-09-25 Mitsubishi Chem Ind New Azo Dyes, Their Preparation and Use

Also Published As

Publication number Publication date
ES382433A1 (en) 1972-12-01
DE1939698C3 (en) 1978-09-07
CH537972A (en) 1973-06-15
FR2056994B1 (en) 1975-01-10
FR2056994A1 (en) 1971-05-07
DE1939698A1 (en) 1971-03-04
BE754444A (en) 1971-02-05
DE1939698B2 (en) 1978-01-05
CS164869B2 (en) 1975-11-28
KR780000122B1 (en) 1978-04-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee