DE2536466B2 - Process for dyeing and printing textile materials with a water-soluble azo dye - Google Patents

Process for dyeing and printing textile materials with a water-soluble azo dye

Info

Publication number
DE2536466B2
DE2536466B2 DE19752536466 DE2536466A DE2536466B2 DE 2536466 B2 DE2536466 B2 DE 2536466B2 DE 19752536466 DE19752536466 DE 19752536466 DE 2536466 A DE2536466 A DE 2536466A DE 2536466 B2 DE2536466 B2 DE 2536466B2
Authority
DE
Germany
Prior art keywords
dye
dyeing
textile materials
azo dye
water
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.)
Granted
Application number
DE19752536466
Other languages
German (de)
Other versions
DE2536466C3 (en
DE2536466A1 (en
Inventor
Ernst Dr. 6000 Frankfurt Heinrich
Rolf Dr. 6367 Karben Mueller
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
Priority to DE19752536466 priority Critical patent/DE2536466C3/en
Priority to AR26409376A priority patent/AR209380A1/en
Priority to NL7608886A priority patent/NL7608886A/en
Priority to DK361476A priority patent/DK361476A/en
Priority to JP9547576A priority patent/JPS5224228A/en
Priority to LU75596A priority patent/LU75596A1/xx
Priority to BR7605306A priority patent/BR7605306A/en
Priority to BE169819A priority patent/BE845195R/en
Priority to FR7624736A priority patent/FR2321528A2/en
Priority to ES450708A priority patent/ES450708A2/en
Publication of DE2536466A1 publication Critical patent/DE2536466A1/en
Publication of DE2536466B2 publication Critical patent/DE2536466B2/en
Application granted granted Critical
Publication of DE2536466C3 publication Critical patent/DE2536466C3/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)

Description

neben üblichen Säurebindern enthalten.
Verfahrensprodukte sind gemäß PatGes. §6, Satz 2 durch das Verfahrenspatent mitgeschützt.in addition to the usual acid binders.
Process products are according to PatGes. Section 6, sentence 2 is also protected by the process patent.

Gegenstand der Erfindung ist ein Verfahren zum >■> Färben und Bedrucken von Textilmaterialien aus oder mit einem Gehalt von nativen oder regenerierten Zellulosefasern, dadurch gekennzeichnet, daß Färbeflotten oder Druckpasten eingesetzt werden, die den faserreaktiven Azofarbstoff der FormelThe invention relates to a method for> ■> Dyeing and printing of textile materials made from or with a content of native or regenerated Cellulose fibers, characterized in that dye liquors or printing pastes are used which the fiber-reactive azo dye of the formula

CH,CH,

SO.,HSO., H

enthalten.contain.

Die Erfindung betrifft weiterhin Textilmaterialien aus oder mit einem Gehalt von nativen oder regenerierten Zellulosefasern gefärbt oder bedruckt mit dem faserreaktiven Azofarbstoff der oben angegebenen Formel.The invention further relates to textile materials made from or with a content of native or regenerated Cellulose fibers dyed or printed with the fiber-reactive azo dye of the formula given above.

Der Farbstoff dient zur Färbung von Fasern aus nativer oder regenerierter Zellulose, die in jeder Verarbeitungsform und auch in Mischung mit anderen, beispielsweise synthetischen. Fasern vorliegen können.The dye is used to color fibers made from native or regenerated cellulose, which are present in each Processing form and also mixed with others, for example synthetic. Fibers can be present.

Die erhaltenen Färbungen zeigen wertvolle coloristische Eigenschaften, insbesondere eine hervorragende Naßlichtechtheit, eine gute Chlor-Badewasser-Echtheit und gute bis sehr gute Lichtechtheit, Waschechtheit bei 60 und 95°C, Schweißechtheit sauer und alkalisch und gute Beständigkeit gegen saure und alkalische Behandlung. Ein weiterer besonderer Vorteil bei der erfindungsgemäßen Verwendung des Farbstoffs besteht in seiner geringen Blockierneigung gegenüber Phthalocyanin-Reaktivfarbstoffen bei der Herstellung von Grünfärbungen.The dyeings obtained show valuable coloristic properties, in particular excellent ones Wet light fastness, good fastness to chlorine bath water and good to very good light fastness, fastness to washing 60 and 95 ° C, fastness to perspiration acid and alkaline and good resistance to acid and alkaline treatment. Another particular advantage in the use of the dye according to the invention consists in its low tendency to block towards phthalocyanine reactive dyes in the production of green colors.

Die Herstellung des Farbstoffs kann in bekannter Weise dadurch erfolgen, daß man zunächst 2,4-Diaminobenzolsulfonsäure mit Cyanurchlorid zur Diazokomponente der FormelThe dye can be prepared in a known manner by first adding 2,4-diaminobenzenesulfonic acid with cyanuric chloride to form the diazo component of the formula

NH,NH,

SO3HSO 3 H

umsetzt, diese diazotiert und auf 6-Hydroxy-4-methyl-2-pyridon-3-sulfonsäure, die in jeder beliebigen tautomeren Form vorliegen kann, kuppelt.converts, this diazotized and 6-hydroxy-4-methyl-2-pyridone-3-sulfonic acid, which can be in any tautomeric form, couples.

Der Farbstoff selbst wird als Zwischen- bzw. Ausgangsprodukt in der DE-OS 22 38 795 Beispiel 3 und 4 beschrieben und danach an einem der beiden vorliegenden Chloratome mit einer eine Aminogruppe enthaltenden Komponente weiter umgesetzt Gegenüber den dabei resultierenden Folgefarbstoffen, insbesondere dem zwei Cyanurchloridreste enthaltenden Farbstoff des Beispiels 3 der DE-OS 22 38 795 zeichnet sich der dort nur als Ausgangsprodukt eingesetzte Farbstoff durch überraschend gute und weit überlegene coloristische Eigenschaften aus.The dye itself is used as an intermediate or starting product in DE-OS 22 38 795 Example 3 and 4 and then on one of the two chlorine atoms present with an amino group containing component further implemented compared to the resulting subsequent dyes, in particular the dye of Example 3 of DE-OS 22 38 795 containing two cyanuric chloride residues the dye used there only as a starting product is surprisingly good and far superior colouristic properties.

Beispiel 1example 1

10 g Baumwollgarn werden in 200 ml einer Färbeflotte aus 0,11 g des Farbstoffs der Formel10 g of cotton yarn are in 200 ml of a dye liquor made from 0.11 g of the dye of the formula

16 g Glaubersalz und 2 g Soda eine Stunde bei 40°C gefärbt, anschließend gespült und geseift. Man erhält eine kräftige, brillante grünstichig gelbe Färbung mit sehr guten Licht-, Wasch- und Schweißechtheiten.16 g Glauber's salt and 2 g soda colored for one hour at 40 ° C, then rinsed and soaped. You get a strong, brilliant greenish yellow coloration with very good light, wash and perspiration fastness properties.

Beispiel 2Example 2

Baumwolltrikot wird mit 0,9% des in Beispiel 1 formelmäßig beschriebenen Farbstoffs, 100%ig gerech-Cotton tricot is made with 0.9% of the dye described in the formula in Example 1, 100%

•-,0 net, und 2% Reactive Blue CI. 38 (Handelsware), 80 g/l Glaubersalz und 10 g/l Soda, 30 Minuten bei 40° gefärbt. Dann wird auf 80° angewärmt und eine weitere Stunde bei 80° gefärbt. Man erhält eine kräftige grüne Färbung mit ausgezeichneten Licht-, Wasch- und Schweißecht-• -, 0 net, and 2% Reactive Blue CI. 38 (commercial goods), 80 g / l Glauber's salt and 10 g / l soda, colored at 40 ° for 30 minutes. Then it is warmed to 80 ° and stained at 80 ° for a further hour. A strong green color is obtained with excellent light, wash and perspiration fast

r> heiten.r> nities.

Zur Erreichung einer gleich starken Färbung sind von einem naheliegenden Farbstoff nach DE-OS 19 48 354 2,1% Farbstoff, 100%ig gerechnet, sowie 4% Reactive Blue Cl. 38 (Handelsware) einzusetzen.An obvious dye according to DE-OS 19 48 354 is used to achieve an equally strong color 2.1% dye, calculated 100%, and 4% Reactive Blue Cl. 38 (merchandise) to be used.

Claims (1)

Patentanspruch:Claim: Verfahren zum Reaktivfärben und Bedrucken von Textilmaterialien aus oder mit einem Gehalt von nativen oder regenenerten Zellulosefasern, dadurch gekennzeichnet, daß Färbeflotten oder Druckpasten eingesetzt werden, die den faserreaktiven Azofarbstoff der FormelProcess for reactive dyeing and printing of textile materials from or with a content of native or regenerated cellulose fibers, characterized in that dye liquors or printing pastes are used which contain the fiber-reactive azo dye of the formula
DE19752536466 1975-08-16 1975-08-16 Process for dyeing and printing textile materials with a water-soluble azo dye Expired DE2536466C3 (en)

Priority Applications (10)

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
AR26409376A AR209380A1 (en) 1975-08-16 1976-07-28 5- (5- (3,5-DICHLOROTRIAZINYLAMINE) -2-SULFOFENYLAZO) -6- HYDOXY-4-METHYL-2 -OXO-1,2-DIHYDROPYRIDIN-3-SULPHONIC ACID AND PROCEDURES FOR OBTAINING ITS
NL7608886A NL7608886A (en) 1975-08-16 1976-08-10 METHOD OF PREPARING A WATER-SOLUBLE AZO DYE.
DK361476A DK361476A (en) 1975-08-16 1976-08-10 FIBER REACTIVE AZO DYE, ITS MANUFACTURE AND USE
JP9547576A JPS5224228A (en) 1975-08-16 1976-08-12 Waterrsoluble azo dyestuffs
BR7605306A BR7605306A (en) 1975-08-16 1976-08-13 AZOLORANT, PROCESS FOR ITS PREPARATION, DYEING OR PRINTING PROCESS, AND MATERIALS SO TREATED
LU75596A LU75596A1 (en) 1975-08-16 1976-08-13
BE169819A BE845195R (en) 1975-08-16 1976-08-13 WATER-SOLUBLE AZOIC COLORANTS AND THEIR PREPARATION
FR7624736A FR2321528A2 (en) 1975-08-16 1976-08-13 Reactive greenish yellow monoazo dye for (regenerated) cellulose - from dichloro-triazinyl-amino-substd. aniline sulphonic acid and a (6)-hydroxy-pyridone
ES450708A ES450708A2 (en) 1975-08-16 1976-08-13 Waterrsoluble azo dyestuffs

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 (3)

Publication Number Publication Date
DE2536466A1 DE2536466A1 (en) 1977-02-24
DE2536466B2 true DE2536466B2 (en) 1979-02-01
DE2536466C3 DE2536466C3 (en) 1979-09-20

Family

ID=5954079

Family Applications (1)

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

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
DE2536466C3 (en) 1979-09-20
BR7605306A (en) 1977-08-09
FR2321528B2 (en) 1979-09-14
LU75596A1 (en) 1978-04-13
NL7608886A (en) 1977-02-18
JPS5224228A (en) 1977-02-23
ES450708A2 (en) 1977-12-01
DE2536466A1 (en) 1977-02-24
DK361476A (en) 1977-02-17
BE845195R (en) 1977-02-14
FR2321528A2 (en) 1977-03-18
AR209380A1 (en) 1977-04-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee