DE2735264A1 - YELLOW-BROWN DISPERSION DYES - Google Patents

YELLOW-BROWN DISPERSION DYES

Info

Publication number
DE2735264A1
DE2735264A1 DE19772735264 DE2735264A DE2735264A1 DE 2735264 A1 DE2735264 A1 DE 2735264A1 DE 19772735264 DE19772735264 DE 19772735264 DE 2735264 A DE2735264 A DE 2735264A DE 2735264 A1 DE2735264 A1 DE 2735264A1
Authority
DE
Germany
Prior art keywords
yellow
formula
parts
dyes
dispersion 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.)
Withdrawn
Application number
DE19772735264
Other languages
German (de)
Inventor
Norbert Dipl Chem Dr Grund
Guenter Dipl Chem Dr Hansen
Wolf-Dieter Dipl Chem D Kermer
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 SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE19772735264 priority Critical patent/DE2735264A1/en
Priority to IT26345/78A priority patent/IT1097990B/en
Priority to FR7822812A priority patent/FR2399462A1/en
Priority to GB7832184A priority patent/GB2002800B/en
Priority to JP9503578A priority patent/JPS5429332A/en
Publication of DE2735264A1 publication Critical patent/DE2735264A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/16General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
    • D06P1/18Azo dyes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00Monoazo dyes prepared by diazotising and coupling
    • C09B29/06Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08Amino benzenes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00Monoazo dyes prepared by diazotising and coupling
    • C09B29/06Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08Amino benzenes
    • C09B29/0805Amino benzenes free of acid groups
    • C09B29/0807Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809Amino benzenes free of acid groups characterised by the amino group substituted amino group
    • C09B29/0811Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino
    • C09B29/0823Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino substituted by CN
    • C09B29/0826Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino substituted by CN having N(-alkenylene/-alkynylene-O)(-alkenylene/-alkynylene-CN)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Description

-2- O.Z. 32-2- O.Z. 32

Gelbbraune DispersionsfarbstoffeYellow-brown disperse dyes

Die Erfindung betrifft gelbbraune Dispersionsfarbstoffe der allgemeinen Formel IThe invention relates to yellow-brown disperse dyes in general Formula I.

■ Ν ^■ Ν ^

C2H4O-C-NHCH(CH3)2 C 2 H 4 OC-NHCH (CH 3 ) 2

in der die Beste X und T unabhängig voneinander Chlor oder Brom bedeuten. in which the best X and T are independently chlorine or bromine.

Zur Herstellung der Farbstoffe der Formel I kann man eine Diazoniumverbindung von Aminen der Formel IIA diazonium compound can be used to prepare the dyes of the formula I of amines of the formula II

mit einer Kupplungskomponente der Formel IIIwith a coupling component of the formula III

C2H4CN III C 2 H 4 CN III

"C2H4O-C-NH-CH(CH3)2 "C 2 H 4 OC-NH-CH (CH 3 ) 2

in an sich bekannter Weise umsetzen.implement in a manner known per se.

9098O8/OO6S9098O8 / OO6S

-2- O.Z. 32-2- O.Z. 32

Yon besonderer Bedeutung ist der Farbstoff der FormelThe dye of the formula is of particular importance

CH CNCH CN

2 4 / 2 4 / C0H,0-C-HH-CHC 0 H, 0-C-HH-CH

Sie Farbstoffe der Formel I eignen sich zum Färben von synthetischen und halbsynthetischen Fasern, z. B.: Polyamiden, Folyacrylfasern und insbesondere Celluloseacetaten und Polyestern. Man erhält Färbungen mit hervorragenden Licht-, Haß- und Thermofixierechtheiten.The dyes of the formula I are suitable for dyeing synthetic ones and semi-synthetic fibers, e.g. For example: polyamides, polyacrylic fibers and especially cellulose acetates and polyesters. Colorations are obtained with excellent light, hate and thermosetting fastness.

Gegenüber chemisch naheliegenden Farbstoffen aus der japanischen Patentveröffentlichung 42-3009 (Beispiel 5 «nd Beispiel 22) zeichnen eich die Farbstoffe der Formel I durch besseres Aufziehvermögen auf Polyesterfasern (insbesondere in Gegenwart von Carriern) und vor allem auf Polyamid und Celluloseacetatfasern aus.Compared to chemically obvious dyes from Japanese Patent Publication 42-3009 (Example 5 and Example 22), they are distinguished Dyes of the formula I due to better absorption on polyester fibers (especially in the presence of carriers) and especially on polyamide and cellulose acetate fibers.

In den folgenden Beispielen beziehen sich die Angaben über Teile und Prozente, sofern nicht anders vermerkt, auf das Gewicht.In the following examples, the data refer to parts and Unless otherwise stated, percentages based on weight.

90980β/00δ590980β / 00δ5

-4- ο.Ζ. 32 733-4- ο.Ζ. 32 733

Beispiel 1example 1

83 Teile 2,6-Dichlor-4-nitroanilin werden in 36O Teilen 85 proz. Schwefelsäure gelöst, bei 0 bis 5 °C mit I30 Teilen 45 proz. Nitrosyl schwefel säure diazotiert und 3 bis 4 Stunden bei 3 bis 8 0C nachgerührt .83 parts of 2,6-dichloro-4-nitroaniline are 85 percent strength in 360 parts. Dissolved sulfuric acid, at 0 to 5 ° C with I30 parts 45 percent. Nitrosyl sulfuric acid diazotized and stirred at 3 to 8 0 C for 3 to 4 hours.

115 Teile N-(2-Cyanäthyl)-lI-(isopropylcarbamoyl-2-oxyäthyl)-anilin werden in 400 Teilen Eisessig heiß gelöst und in eine Mischung aus 800 Teilen Wasser, 1200 Teilen Eis und 4 Teilen Amidosulfonsäure gegeben. Anschließend läßt man bei -5 bis 0 0C die Diazoniumsalzlosung zulaufen und verdünnt auf incsesamt 6OOO Vol.-Teile. Nach beendeter Kupplung wird der Farbstoff abgesaugt, mit warmem Wässer neutral gewaschen und unter vermindertem Druck bei 60 C getrocknet. Man erhält 186 Teile des Farbstoffs der Formel:115 parts of N- (2-cyanoethyl) -lI- (isopropylcarbamoyl-2-oxyethyl) aniline are dissolved in 400 parts of hot glacial acetic acid and added to a mixture of 800 parts of water, 1200 parts of ice and 4 parts of sulfamic acid. Then allowed at -5 to 0 0 C, the diazonium salt solution and diluted to run incsesamt 6OOO parts by volume. After coupling has ended, the dye is filtered off with suction, washed neutral with warm water and dried at 60 ° C. under reduced pressure. 186 parts of the dye of the formula are obtained:

^C0H-O-C-NH-CH Cl 24J ^ C 0 HOC-NH-CH Cl 24 J

der auf Polyester- und Celluloseacetatfasern farbstarke gelbbraune Färbungen mit hervorragenden Licht-, Schweiß-, Verkoch- und Thermofixierechtheiten liefert.the yellow-brown one, which is strongly colored on polyester and cellulose acetate fibers Dyes with excellent light, perspiration, boiling and thermosetting fastness properties supplies.

-5--5-

909808/0065909808/0065

-5- ο. ζ. 32 733-5- ο. ζ. 32 733

Fein verteilte, in wäßrige Färbeflotten leicht einrührbare Farbstoffpräparate erhält man z. B. wie folgt:Finely divided dye preparations which can be easily stirred into aqueous dye liquors you get z. B. as follows:

Der Farbstoff (getrockneter Farbstoff oder feuchtes Preßgut) wird in Gegenwart von Dispergiermitteln bei Temperaturen von 40 - 100 C, vorzugsweise bei 60-90 C, gemahlen. Vorteilhaft ist auch eine Vorbehandlung, z. B. Erwärmen in wäßriger Suspension oder als wasserfeuchte Paste gegebenenfalls unter Zusatz von Dispergier- und/oder organischen Lösungsmitteln auf Temperaturen von 50 - 100 0C.The dyestuff (dried dyestuff or moist pressed material) is ground in the presence of dispersants at temperatures of 40-100.degree. C., preferably at 60-90.degree. Pre-treatment, e.g. B. heating in aqueous suspension or as a water-wet paste, optionally with addition of dispersants and / or organic solvents at temperatures of 50-100 0 C.

Die in der folgenden Tabelle aufgeführten Farbstoffe der Formel I wurden entsprechend hergestellt und haben vergleichbare coloristische Eigenschaften.The dyes of the formula I listed in the table below were prepared accordingly and have comparable coloristic properties Properties.

TabelleTabel

Bsp.-Kr. X YE.g. Kr. X Y

2 Cl Br2 Cl Br

3 Br Br3 Br Br

BASF Aktiengesellschaft A^-BASF Aktiengesellschaft A ^ -

/7/ 7

909808/0065909808/0065

Claims (2)

PatentansprücheClaims in der die Reste X und Y unabhängig voneinander Chlor oder Brom bedeuten.in which the radicals X and Y are independently chlorine or bromine. 2. Verfahren zur Herstellung von Farbstoffen gemäß Anspruch 1, dadurch gekennzeichnet, daß man eine Diazoniuraverbindung von Aminen der Formel II2. Process for the preparation of dyes according to Claim 1, characterized in that a diazoniura compound of amines of the formula II NH2 IINH 2 II mit einer Kupplungskomponente der Formel IIIwith a coupling component of the formula III IIIIII in an sich bekannter Weise umsetzt.implemented in a manner known per se. Verwendung der Farbstoffe gemäß Anspruch 1 zum Färben synthetischer Fasern.Use of the dyestuffs according to Claim 1 for dyeing synthetic ones Fibers. 309/77 -2-309/77 -2- 90980t/Ö06S90980t / Ö06S
DE19772735264 1977-08-05 1977-08-05 YELLOW-BROWN DISPERSION DYES Withdrawn DE2735264A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19772735264 DE2735264A1 (en) 1977-08-05 1977-08-05 YELLOW-BROWN DISPERSION DYES
IT26345/78A IT1097990B (en) 1977-08-05 1978-07-31 YELLOW-BROWN DISPERSION DYES
FR7822812A FR2399462A1 (en) 1977-08-05 1978-08-02 BROWN-YELLOW DISPERSABLE COLORANTS AND THEIR PREPARATION
GB7832184A GB2002800B (en) 1977-08-05 1978-08-03 Yellowish-brown disperse dyes
JP9503578A JPS5429332A (en) 1977-08-05 1978-08-05 Yellowish brown disperse dyestuff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772735264 DE2735264A1 (en) 1977-08-05 1977-08-05 YELLOW-BROWN DISPERSION DYES

Publications (1)

Publication Number Publication Date
DE2735264A1 true DE2735264A1 (en) 1979-02-22

Family

ID=6015665

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772735264 Withdrawn DE2735264A1 (en) 1977-08-05 1977-08-05 YELLOW-BROWN DISPERSION DYES

Country Status (5)

Country Link
JP (1) JPS5429332A (en)
DE (1) DE2735264A1 (en)
FR (1) FR2399462A1 (en)
GB (1) GB2002800B (en)
IT (1) IT1097990B (en)

Also Published As

Publication number Publication date
JPS5429332A (en) 1979-03-05
GB2002800B (en) 1982-02-10
IT7826345A0 (en) 1978-07-31
IT1097990B (en) 1985-08-31
FR2399462A1 (en) 1979-03-02
GB2002800A (en) 1979-02-28

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