ES450708A2 - Waterrsoluble azo dyestuffs - Google Patents

Waterrsoluble azo dyestuffs

Info

Publication number
ES450708A2
ES450708A2 ES450708A ES450708A ES450708A2 ES 450708 A2 ES450708 A2 ES 450708A2 ES 450708 A ES450708 A ES 450708A ES 450708 A ES450708 A ES 450708A ES 450708 A2 ES450708 A2 ES 450708A2
Authority
ES
Spain
Prior art keywords
substituted
formula
signifies
cycloalkyl
hydrogen atom
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
ES450708A
Other languages
Spanish (es)
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Publication of ES450708A2 publication Critical patent/ES450708A2/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
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
    • C09B62/08—Azo dyes
    • C09B62/085—Monoazo dyes

Landscapes

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

Abstract

Improvements introduced in the object of the main patent No. 396,041 by the procedure for obtaining azo dyes of the general formula **(See formula)** where D signifies the residue of a diazo component, signifies a hydrogen atom, an alkyl, alkenyl, cycloalkyl, cycloalkenyl or aryl group, if substituted or an amino group, if substituted, R2 denotes a hydrogen atom or a residue alkyl or cycloalkyl, optionally substituted, or an aromatic moiety, optionally substituted, characterized in that an amine of formula II **(See formula)** it is diazotized in an aqueous, acidic medium, and the obtained diazo compound is coupled in a weakly alkaline aqueous medium with 6-Mdroxy-4-methyl-2-pyridon-3-sulfonic acid. (Machine-translation by Google Translate, not legally binding)
ES450708A 1975-08-16 1976-08-13 Waterrsoluble azo dyestuffs Expired ES450708A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752536466 DE2536466C3 (en) 1975-08-16 1975-08-16 Process for dyeing and printing textile materials with a water-soluble azo dye

Publications (1)

Publication Number Publication Date
ES450708A2 true ES450708A2 (en) 1977-12-01

Family

ID=5954079

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450708A Expired ES450708A2 (en) 1975-08-16 1976-08-13 Waterrsoluble azo dyestuffs

Country Status (10)

Country Link
JP (1) JPS5224228A (en)
AR (1) AR209380A1 (en)
BE (1) BE845195R (en)
BR (1) BR7605306A (en)
DE (1) DE2536466C3 (en)
DK (1) DK361476A (en)
ES (1) ES450708A2 (en)
FR (1) FR2321528A2 (en)
LU (1) LU75596A1 (en)
NL (1) NL7608886A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6093438U (en) * 1983-11-30 1985-06-26 昭和電線電纜株式会社 Power cable connection
JPS61175693U (en) * 1985-04-22 1986-11-01

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787350A (en) * 1971-08-10 1973-02-09 Ciba Geigy NITROGEN COMPOUNDS, THEIR METHOD OF PREPARATION AND THEIR USE

Also Published As

Publication number Publication date
DE2536466A1 (en) 1977-02-24
FR2321528A2 (en) 1977-03-18
DK361476A (en) 1977-02-17
DE2536466B2 (en) 1979-02-01
NL7608886A (en) 1977-02-18
BE845195R (en) 1977-02-14
JPS5224228A (en) 1977-02-23
AR209380A1 (en) 1977-04-15
LU75596A1 (en) 1978-04-13
FR2321528B2 (en) 1979-09-14
DE2536466C3 (en) 1979-09-20
BR7605306A (en) 1977-08-09

Similar Documents

Publication Publication Date Title
ES450708A2 (en) Waterrsoluble azo dyestuffs
ES396041A1 (en) Water-soluble azo dyes and processes for their manufacture
ES362565A1 (en) Procedure for the obtaining of azoic compounds. (Machine-translation by Google Translate, not legally binding)
ES371853A1 (en) Procedure for the preparation of soluble azoic dyes in water. (Machine-translation by Google Translate, not legally binding)
ES382471A1 (en) 2:1 metal complexes of 2,2',4'-trihydroxy-3,5-dinitroazobenzene bound to a diphenylamine through an azo bridge
ES385345A1 (en) Azo compounds their production and use as disperse dyes
ES448688A1 (en) Disperse monoazo dyestuffs
ES461298A1 (en) Water-soluble trisazo dyestuffs
ES327845A1 (en) Procedure for the obtaining of bleaching media. (Machine-translation by Google Translate, not legally binding)
ES398142A1 (en) 1-(p-benzamido)-3-methyl-triazenes
ES424894A1 (en) Monoazo dyes containing a sulphato-ethyl group
ES381510A1 (en) Polyazo dyes their production and use
ES468949A1 (en) Disazo-thiazole dyestuffs
ES425933A1 (en) Monoazo dyes
ES392375A1 (en) Water-soluble monoazo dyestuffs
ES426093A1 (en) Polyazo dyestuffs
ES303942A1 (en) Procedure for the preparation of insoluble disazous colors in water. (Machine-translation by Google Translate, not legally binding)
ES413223A1 (en) Trisazo dyestuffs
ES299453A1 (en) Procedure for the preparation of insoluble monoazoic colorants in water (Machine-translation by Google Translate, not legally binding)
ES468772A1 (en) Monoazo dyes
ES405780A1 (en) Disazo dyestuffs
ES444269A1 (en) Disperse azo dyestuffs
ES310768A3 (en) Improvements introduced in the preparation of azoic dyes (Machine-translation by Google Translate, not legally binding)
ES388057A1 (en) Disazo dyes their production and use
ES334592A1 (en) Procedure for the preparation of monoazoic coloring pigments. (Machine-translation by Google Translate, not legally binding)

Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170706