CH660746A5 - Monoazo DISPERSE DYES. - Google Patents
Monoazo DISPERSE DYES. Download PDFInfo
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- CH660746A5 CH660746A5 CH5122/84A CH512284A CH660746A5 CH 660746 A5 CH660746 A5 CH 660746A5 CH 5122/84 A CH5122/84 A CH 5122/84A CH 512284 A CH512284 A CH 512284A CH 660746 A5 CH660746 A5 CH 660746A5
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- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/08—Amino benzenes
- C09B29/0805—Amino benzenes free of acid groups
- C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
- C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
- C09B29/0811—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino
- C09B29/0813—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino substituted by OH, O-C(=X)-R, O-C(=X)-X-R, O-R (X being O,S,NR; R being hydrocarbonyl)
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- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Description
660 746 660 746
PATENTANSPRÜCHE 1. Die Monoazoverbindungen der Formel I PATENT CLAIMS 1. The Formula I monoazo compounds
D - N = N - -N D - N = N - -N
\ \
R3 R3
R4-O-R5 R4-O-R5
(I), (I),
wonn bliss
D den Rest einer in der Chemie der Dispersionsfarbstoffe üblichen Diazokomponente, D the remainder of a diazo component customary in the chemistry of disperse dyes,
Rj Wasserstoff, Chlor, Brom, C^i-Alkyl, C^-Alkoxy oder C^-Alkoxyäthoxy, Rj is hydrogen, chlorine, bromine, C ^ i-alkyl, C ^ alkoxy or C ^ alkoxyethoxy,
R2 Wasserstoff, C14-Alkyl, C^-Alkyl-carbonylamino, C^-Alkoxy-Cj^-alkylcarbonylamino, Fluor-, Chlor- oder Brom-Ci_2-alkylcarbonylamino, Hydroxy-C).3-alkylcarbo-nylamino, C] 4-Alkoxycarbonylamino-, C]^rAlkoxy-C2_4-alkoxycarbonylamino oder C^-Aklylsulfonylamino, R2 is hydrogen, C14-alkyl, C ^ -alkyl-carbonylamino, C ^ -alkoxy-Cj ^ -alkylcarbonylamino, fluoro-, chloro- or bromo-Ci_2-alkylcarbonylamino, hydroxy-C) .3-alkylcarbo-nylamino, C] 4 -Alkoxycarbonylamino-, C] ^ ralkoxy-C2_4-alkoxycarbonylamino or C ^ -alklylsulfonylamino,
R3 Wasserstoff, C^-Alkyl oder durch Hydroxyl, Q 4-Alkoxy, Cyan, C13-Alkyl-carbonyloxy, C14-Alkoxy-carbo-nyloxy, C^-Alkoxyäthylcarbonyloxy, Cj_4-Alkoxyäthoxy-carbonyloxy oder Ci^-Alkoxy-carbonyl substituiertes C23-Alkyl, R3 is hydrogen, C 1-4 -alkyl or substituted by hydroxyl, Q 4-alkoxy, cyano, C13-alkyl-carbonyloxy, C14-alkoxy-carbo-nyloxy, C ^ -alkoxyethylcarbonyloxy, Cj_4-alkoxyethoxy-carbonyloxy or Ci ^ -alkoxy-carbonyl C23 alkyl,
R4 einen geradkettigen oder verzweigten Alkylenrest mit 2 bis 4 Kohlenstoffatomen und R4 is a straight-chain or branched alkylene radical having 2 to 4 carbon atoms and
R5 ortho- oder para-Diphenyl bedeuten. R5 is ortho- or para-diphenyl.
2. Die Monoazoverbindung der Formel I, gemäss Anspruch 1, worin 2. The monoazo compound of formula I, according to claim 1, wherein
D ein Rest der Phenyl-, Thienyl-, Thiazolyl-, Isothiazo-lyl-, Pyrazolyl-, Imidazolyl-, Thiadiazolyl-(l,3,4- oder 1,2,4-), Benzthiazolyl- oder Benzisothiazolylreihe ist. D is a residue of the phenyl, thienyl, thiazolyl, isothiazolyl, pyrazolyl, imidazolyl, thiadiazolyl (1,3,4 or 1,2,4), benzothiazolyl or benzisothiazolyl series.
3. Die Monoazoverbindungen der Formel I, gemäss Anspruch 1, worin 3. The monoazo compounds of formula I, according to claim 1, wherein
D ein Rest der Formel a D is a radical of the formula a
6. Die Monoazoverbindungen der Formel I, gemäss einem der vorhergehenden Ansprüche, worin 6. The monoazo compounds of formula I, according to any one of the preceding claims, wherein
Ri Wasserstoff, Methoxy oder Äthoxy, insbesondere Wasserstoff ist. Ri is hydrogen, methoxy or ethoxy, especially hydrogen.
7. Die Monoazoverbindungen der Formel I, gemäss einem der vorhergehenden Ansprüche, worin 7. The monoazo compounds of formula I, according to one of the preceding claims, wherein
R2 Wasserstoff, Methyl oder C1_2-Alkylcarbonylamino, insbesondere Wasserstoff oder Methyl ist. R2 is hydrogen, methyl or C1_2-alkylcarbonylamino, in particular hydrogen or methyl.
8. Die Monoazoverbindungen der Formel I, gemäss einem der vorhergehenden Ansprüche, worin 8. The monoazo compounds of formula I, according to any one of the preceding claims, wherein
R3 Q^-Alkyl, insbesondere Q 2-Alkyl ist. R3 is Q ^ alkyl, especially Q 2 alkyl.
9. Die Monoazofarbstoffe der Formel I, gemäss Anspruch 1, worin 9. The monoazo dyes of the formula I according to claim 1, wherein
D ein Rest der Formel a, gemäss Anspruch 3, R, Wasserstoff, D is a radical of the formula a, according to claim 3, R, hydrogen,
R2 Wasserstoff oder Methyl, R2 is hydrogen or methyl,
R3 C^Alkyl, R3 C ^ alkyl,
R4 1,2-Äthylen, R4 1,2-ethylene,
R5 ortho- oder para-Diphenyl," R5 ortho- or para-diphenyl, "
R6 Chlor, R6 chlorine,
R7 und R8 Wasserstoff bedeuten. R7 and R8 are hydrogen.
10. Verfahren zur Herstellung der Monoazofarbstoffe der Formel I, gemäss Anspruch 1, dadurch gekennzeichnet, dass man ein diazotiertes Amin der Formel II 10. A process for the preparation of the monoazo dyes of the formula I as claimed in claim 1, characterized in that a diazotized amine of the formula II
15 15
20 20th
25 25th
d-nh2 d-nh2
mit einer Verbindung der Formel III with a compound of formula III
(II) (II)
30 30th
35 35
/r3 / r3
V°-R5 V ° -R5
(III) (III)
kuppelt. couples.
40 40
(a) (a)
ist, worin is what
R6 Halogen, insbesondere Chlor, Brom oder Jod, Cyan, Nitro oder Q_2-Alkylsulfonyl, R6 halogen, in particular chlorine, bromine or iodine, cyano, nitro or Q_2-alkylsulfonyl,
R7 Wasserstoff, oder wenn R8 Wasserstoff ist, auch Chlor oder Brom und R7 is hydrogen, or if R8 is hydrogen, also chlorine or bromine and
Rg Wasserstoff, oder wenn R7 Wasserstoff ist, auch Chlor, Brom oder Cyan bedeuten. Rg is hydrogen or, if R7 is hydrogen, also chlorine, bromine or cyan.
4. Die Monoazoverbindungen gemäss Anspruch 3, mit dem Rest einer Diazokomponente der Formel a, worin 4. The monoazo compounds according to claim 3, with the remainder of a diazo component of the formula a, wherein
R6 Chlor, Brom oder Cyan, insbesondere Chlor, R7 Wasserstoff, Chlor oder Brom, insbesondere Wasserstoff und R6 chlorine, bromine or cyan, in particular chlorine, R7 hydrogen, chlorine or bromine, in particular hydrogen and
R8 Wasserstoff bedeuten. R8 is hydrogen.
5. Die Monoazoverbindungen der Formel I gemäss Anspruch 1, worin 5. The monoazo compounds of formula I according to claim 1, wherein
D ein 5-Nitrothiazolyl-2-; 4-Methyl-5-nitrothiazolyl-2-; D is 5-nitrothiazolyl-2-; 4-methyl-5-nitrothiazolyl-2-;
4-Cyanisothiazolyl-5-; 3-Methyl-4-cyanisothiazolyl-5-; 1-Phenyl- oder l-Methyl-4-cyanpyrazolyl-5-; 1-Phenyl- oder l-Methyl-3-methyl-4-cyanpyrazolyl-5; 1-Allyl- oder C^-Al-kyl -4,5-dicyan-imidazolyl-2-; 5-C12-Alkylmercapto-61,3,47-thiadiazolyl-2-l 3-Phenyl- (l,2,4)-thiadiazolyl-5-; 4-cyanisothiazolyl-5-; 3-methyl-4-cyanisothiazolyl-5-; 1-phenyl- or l-methyl-4-cyanopyrazolyl-5-; 1-phenyl- or 1-methyl-3-methyl-4-cyanopyrazolyl-5; 1-allyl or C 1-4 alkyl -4,5-dicyanimidazolyl-2-; 5-C12-alkylmercapto-61,3,47-thiadiazolyl-2-l 3-phenyl- (l, 2,4) -thiadiazolyl-5-;
5-Nitro- benzisothiazol- (2,;-yl-3-; 3,5-Dinitrothienyl-2-; 3,5-Dicyan-4-methylthienyl-2- oder 3-Cyan-4-methyl- 5-Q 2-alkoxycarbonylthienyl- 2-rest ist. 5-nitro-benzisothiazole- (2,; - yl-3-; 3,5-dinitrothienyl-2-; 3,5-dicyan-4-methylthienyl-2- or 3-cyano-4-methyl-5-Q 2 -alkoxycarbonylthienyl- 2-rest.
Es wurde gefunden, dass sich die Verbindungen der Formel I It has been found that the compounds of the formula I
45 45
50 50
= N = N
R0 R0
/ 1 /R3 / 1 / R3
(I), (I),
R4-0-R5 R4-0-R5
worin wherein
D den Rest einer in der Chemie der Dispersionsfarbstoffe üblichen Diazokomponente, D the remainder of a diazo component customary in the chemistry of disperse dyes,
55 R] Wasserstoff, Chlor, Brom, Ci_2-Alkyl, C^-Alkoxy oder Ci_4-Alkoxyäthyl, 55 R] hydrogen, chlorine, bromine, Ci_2-alkyl, C ^ -alkoxy or Ci_4-alkoxyethyl,
R2 Wasserstoff, C^-Alkyl, C^-Alkyl-carbonylamino, Ci_4-Alkoxy-C1_3-alkylcarbonylamino, Fluor-, Chlor- oder Brom-Q. 2-alkylcarbonylamino, Hydroxy-C^-alkylcarbo-60 nylamino, C^-Alkoxycarbonylamino-, C14-Alkoxy-C2 3-alkoxycarbonylamino oder Q^-Alkylsulfony lamino, R2 is hydrogen, C ^ alkyl, C ^ alkyl carbonylamino, Ci_4-alkoxy-C1_3-alkylcarbonylamino, fluorine, chlorine or bromine-Q. 2-alkylcarbonylamino, hydroxy-C ^ -alkylcarbo-60 nylamino, C ^ -alkoxycarbonylamino-, C14-alkoxy-C2 3-alkoxycarbonylamino or Q ^ -alkylsulfony lamino,
R3 Wasserstoff, C^-Alkyl oder durch Hydroxyl, C^-Alkoxy,- Cyan, Cl 3-Alkyl-carbonyloxy, C, 4-Alkoxy-carbo-nyloxy, C^4-Alkoxyäthylcarbonyloxy, C^-Alkoxyäthoxy-65 carbonyloxy oder Q 4-Alkoxy-carbonyl substituiertes C23-Alkyl, R3 is hydrogen, C ^ -alkyl or by hydroxyl, C ^ -alkoxy, - cyan, Cl 3-alkyl-carbonyloxy, C, 4-alkoxy-carbo-nyloxy, C ^ 4-alkoxyethylcarbonyloxy, C ^ -alkoxyethoxy-65 carbonyloxy or Q 4-alkoxy-carbonyl-substituted C23-alkyl,
R4 einen geradkettigen oder verzweigten Alkylenrest mit 2 bis 4 Kohlenstoffatomen und R4 is a straight-chain or branched alkylene radical having 2 to 4 carbon atoms and
3 3rd
660 746 660 746
R5 ortho- oder para-Diphenyl bedeuten, ausgezeichnet als Dispersionsfarbstoffe, zum Färben oder Bedrucken von Fasern oder Fäden oder daraus hergestellten Materialien aus voll- oder halbsynthetischen, hochmolekularen, hydrophoben, organischen Stoffen, eignen. R5 is ortho- or para-diphenyl, excellent as disperse dyes, for dyeing or printing fibers or threads or materials made therefrom from fully or semi-synthetic, high molecular weight, hydrophobic, organic substances.
Bevorzugt und unabhängig voneinander bedeuten in Formel I Preferred and independently of one another in formula I.
D einen Rest der Phenyl-, Thienyl-, Thiazolyl-, Isothia-zolyl-, Pyrazolyl-, Imidazolyl-, Thiadiazolyl-(l,3,4-oder 1,2,4-), Benzthiazolyl- oder Benzisothiazolylreihe, vorzugsweise einen Rest der Formel (a) D is a radical from the phenyl, thienyl, thiazolyl, isothiazolyl, pyrazolyl, imidazolyl, thiadiazolyl (1,3,4 or 1,2,4), benzothiazolyl or benzisothiazolyl series, preferably a radical of formula (a)
o2n o2n
(a) (a)
worin wherein
R6 Halogen, insbesondere Chlor, Brom oder Jod, Cyan, Nitro oder Q rAlkylsulfonyl, R6 halogen, in particular chlorine, bromine or iodine, cyano, nitro or Qralkylsulfonyl,
R7 Wasserstoff, oder wenn Rg Wasserstoff ist, auch Chlor oder Brom und R7 is hydrogen, or if Rg is hydrogen, also chlorine or bromine and
Rg Wasserstoff, oder wenn R7 Wasserstoff ist, auch Chlor, Brom, Cyan, sind insbesondere Rg Chlor, Brom oder Cyan, vor allem Chlor, R7 Wasserstoff, Chlor oder Brom, insbesondere Wasserstoff und Rg Wasserstoff, oder Rg is hydrogen, or if R7 is hydrogen, also chlorine, bromine, cyan, in particular Rg is chlorine, bromine or cyan, in particular chlorine, R7 is hydrogen, chlorine or bromine, in particular hydrogen and Rg is hydrogen, or
D bedeutet einen 5-Nitrothiazolyl-2-; 4-Methyl- 5-nitro-thiazolyl-2-; 4-Cyanisothiazolyl-5-; 3-Methyl- 4-cyanisothia-zolyl-5-; 1-Phenyl- oder 1-Methyl- 4-cyanpyrazolyl-5-; 1-Phenyl- oder 1-Methyl- 3-methyl-4-cyanpyrazolyl-5-; 1-A1-lyl- oder 1-Q 2-Alkyl- 4,5-dicyan-imidazolyl-2-; 5-Q-2-A1-kylmercapto- (l,3,4)-thiadiazolyl-2-; 3-Phenyl- (l,2,4)-thia-diazolyl-5-; 5-Nitro-benzisothiazol- (2,l-yl-3-; 3,5-Dinitro-thienyl-2; 3,5-Dicyan- 4-methylthienyl-2- oder 3-Cyan-4-me-thyl- 5-C i ralkoxycarbonylthienyl-2-rest, D represents a 5-nitrothiazolyl-2-; 4-methyl-5-nitro-thiazolyl-2-; 4-cyanisothiazolyl-5-; 3-methyl-4-cyanisothia-zolyl-5-; 1-phenyl- or 1-methyl-4-cyanopyrazolyl-5-; 1-phenyl- or 1-methyl-3-methyl-4-cyanpyrazolyl-5-; 1-A1-lyl- or 1-Q 2-alkyl-4,5-dicyanimidazolyl-2-; 5-Q-2-A1-kylmercapto- (1,3,4) -thiadiazolyl-2-; 3-phenyl- (1,2,4) thia-diazolyl-5-; 5-nitro-benzisothiazol- (2, l-yl-3-; 3,5-dinitro-thienyl-2; 3,5-dicyan-4-methylthienyl-2- or 3-cyano-4-methyl-5 -C i ralkoxycarbonylthienyl-2-residue,
Rj Wasserstoff, Methoxy oder Äthoxy, insbesondere Wasserstoff, r2 Wasserstoff, Methyl oder C|_ ?-Alkylcarbo-nylamino, insbesondere Wasserstoff oder Methyl, R3 Wasserstoff oder Q_4-Alkyl, insbesondere Ci_2-Alkyl und R4 ei- Rj is hydrogen, methoxy or ethoxy, in particular hydrogen, r2 is hydrogen, methyl or C | _? -Alkylcarbonylamino, in particular hydrogen or methyl, R3 is hydrogen or Q_4-alkyl, in particular Ci_2-alkyl and R4 is
I I.
nen Rest der Formel -CH2CH7-, -CH9CHCH1 oder a residue of the formula -CH2CH7-, -CH9CHCH1 or
-ch2chc2h5. -ch2chc2h5.
(iii) (iii)
R4-0-R5 R4-0-R5
Insbesondere bevorzugte Farbstoffe entsprechen der Formel I, worin Particularly preferred dyes correspond to the formula I in which
D ein Rest der Formel a, D is a radical of the formula a,
Ri Wasserstoff, Ri hydrogen,
R2 Wasserstoff oder Methyl, R2 is hydrogen or methyl,
R3 Ci_2-Alkyl, R3 Ci_2-alkyl,
R41,2-Äthylen, R41.2-ethylene,
R5 ortho- oder para-Diphenyl, R5 ortho- or para-diphenyl,
R6 Chlor, R6 chlorine,
R7 und Rg Wasserstoff bedeuten. R7 and Rg are hydrogen.
Das Verfahren zur Herstellung der neuen Farbstoffe ist dadurch gekennzeichnet, dass man ein diazotiertes Amin der Formel II The process for the preparation of the new dyes is characterized in that a diazotized amine of the formula II
kuppelt. couples.
10 Die Verbindungen der Formel II sind bekannt. Die Verbindungen der Formel III lassen sich, soweit sie nicht ebenfalls bekannt sind, leicht, in Analogie zur Herstellung ähnlicher Verbindungen, herstellen. Diazotieren und Kuppeln wird gemäss allgemein bekannten Methoden durchgeführt. is Die Verarbeitung der neuen Verbindungen der Formel I zu Färbepräparaten erfolgt auf allgemein bekannte Weise, z.B. durch Mahlen in Gegenwart von Dispergier- und/oder Füllmitteln. Mit den gegebenenfalls im Vakuum oder durch Zerstäuben getrockneten Präparaten kann man, nach Zu-20 gäbe von mehr oder weniger Wasser, in sogenannter langer oder kurzer Flotte färben, klotzen oder bedrucken. 10 The compounds of formula II are known. Unless they are also known, the compounds of the formula III can easily be prepared analogously to the preparation of similar compounds. Diazotization and coupling are carried out according to generally known methods. is The processing of the new compounds of formula I into dyeing preparations is carried out in a generally known manner, e.g. by grinding in the presence of dispersants and / or fillers. With the preparations, which may have been dried in vacuo or by atomization, it is possible, after adding more or less water, to dye, pad or print in a so-called long or short liquor.
Die Farbstoffe ziehen aus wässriger Suspension ausgezeichnet auf Textilmaterialien aus vollsynthetischen oder halbsynthetischen, hydrophoben, hochmolekularen organi-25 sehen Stoffen auf. Besonders geeignet sind sie zum Färben, Klotzen oder Bedrucken von Textilmaterial aus linearen, aromatischen Polyestern, sowie aus Cellulose-2 '/2-acetat, Cellulosetriacetat und synthetischen Polyamiden. Sie zeichnen sich insbesondere durch hervorragendes Thermomigrier-30 verhalten aus. The dyes are excellently absorbed from aqueous suspensions on textile materials made from fully synthetic or semi-synthetic, hydrophobic, high-molecular organic substances. They are particularly suitable for dyeing, padding or printing on textile material made from linear, aromatic polyesters, as well as from cellulose 2 '/ 2-acetate, cellulose triacetate and synthetic polyamides. They are characterized in particular by their excellent Thermomigrier-30 behavior.
Man färbt, klotzt oder bedruckt nach an sich bekannten, z.B. den in der französischen Patentschrift Nr. 1 445 371 beschriebenen Verfahren. Dyeing, padding or printing according to known, e.g. the methods described in French Patent No. 1,445,371.
In den folgenden Beispielen bedeuten die Teile Gewichts-35 teile und die Prozente Gewichtsprozente. Die Temperaturen sind in Celsiusgraden angegeben. In the following examples, parts are 35 parts by weight and percentages are percentages by weight. The temperatures are given in degrees Celsius.
Beispiel example
125 Teile Wasser, 44 Teile konz. Salzsäure und 17.3 Teile 4o 2-Chlor- 4-nitroanilin werden 12 Stunden verrührt, danach mit 45 Teilen Eis und im Verlauf von 40 Minuten, bei 0 bis 2\ mit 7,0 Teilen Natriumnitrit, gelöst in 25 Teilen Wasser, versetzt. Unter Kühlung auf 0 bis 5: wird 2 Stunden weitergerührt, die überschüssige salpetrige Säure mit wenig Ami-45 dosulfonsäure zerstört, sodann von geringen Mengen an festen Verunreinigungen abfiltriert. Die so erhaltenen Diazoni-umsalzlösung wird im Verlauf von 45 Minuten unter Rühren und Kühlen (durch Eiszugabe) auf 0 bis 5:; zu einer Lösung von 33,2 Teilen N-Äthyl- N-(2'-o-diphenoxyäthyl)-anilin in so 400 Teilen Eisessig und 140 Teilen Eiswasser sehr langsam zugegeben. Nach beendeter Kupplung rührt man noch 2 Stunden ohne Kühlung nach, filtriert, wäscht den Rückstand säure- und salzfrei und trocknet ihn bei 60e im Vakuum. 125 parts water, 44 parts conc. Hydrochloric acid and 17.3 parts of 4o 2-chloro-4-nitroaniline are stirred for 12 hours, then with 45 parts of ice and over the course of 40 minutes, at 0 to 2% with 7.0 parts of sodium nitrite, dissolved in 25 parts of water. With cooling to 0 to 5: stirring is continued for 2 hours, the excess nitrous acid is destroyed with a little ami-45-dosulfonic acid, then small amounts of solid impurities are filtered off. The diazonium salt solution thus obtained is brought to 0 to 5 in the course of 45 minutes with stirring and cooling (by adding ice); added very slowly to a solution of 33.2 parts of N-ethyl-N- (2'-o-diphenoxyethyl) aniline in 400 parts of glacial acetic acid and 140 parts of ice water. After the coupling has ended, the mixture is stirred for a further 2 hours without cooling, filtered, the residue is washed free of acid and salt and dried at 60 ° in vacuo.
Man erhält auf diese Weise den Farbstoff der Formel The dye of the formula is obtained in this way
55 55
Cl Cl
60 60
o2n o2n
-^-N = N ~(0) - ^ - N = N ~ (0)
C2H5 ch2ch2-o C2H5 ch2ch2-o
^maX(Dimethyl-formamid) 513 nu ^ maX (dimethylformamide) 513 nu
65 65
d-nh2 d-nh2
mit einer Verbindung der Formel III with a compound of formula III
(II) Verwendet man anstelle von N-Äthyl- N-(2'-o-dipheno-xyäthyl)-anilin N-Äthyl- N-(2'-p-diphenoxyäthyl)-anilin, so erhält man den isomeren Farbstoff der Formel (II) If, instead of N-ethyl-N- (2'-o-diphenoxy-xyethyl) aniline, N-ethyl-N- (2'-p-diphenoxyethyl) aniline is obtained, the isomeric dye of the formula is obtained
660 746 660 746
4 4th
Cl Cl
02N-^)^-N = N -(O)- 02N - ^) ^ - N = N - (O) -
CH2CH2-0-(Ö)-C6H5 CH2CH2-0- (Ö) -C6H5
C2H5 Xmax(Dimethyl- C2H5 Xmax (dimethyl
formamid) 513 nu der, in ultra-disperser Form konfektioniert, ebenfalls PES-Gewebe in blaustichig-roten Tönen mit ausgezeichneten Echtheiten färbt. formamid) 513 nu, which, in ultra-disperse form, also dyes PES fabric in bluish red shades with excellent fastness properties.
Anwendungsbeispiel Application example
Der erste, gemäss Beispiel 1 erhaltene Farbstoff wird mittels Sandmahlung in Gegenwart von Dispergatoren, z.B. handelsüblichem Ligninsulfonat, und anschliessender Zerstäubung in ein ultradisperses Färbepräparat der mittleren Partikelgrösse 1 [i und einem Coupageverhältnis von 3,5:10 übergeführt. The first dye obtained according to Example 1 is ground by sand in the presence of dispersants, e.g. commercial lignin sulfonate, and subsequent atomization into an ultradisperse dye preparation with an average particle size of 1 [i and a coupage ratio of 3.5: 10.
16 Teile dieses Präparates werden mit 1000 Teilen Wasser andispergiert und der zirkulierenden Flotte (13.000 Teile, enthaltend 30 Teile Ammonsulfat und 0,3 Teile Ameisensäure als Puffer und gegebenenfalls einer Carrier/Egalisiermittel-Kombination) bei 60° zugefügt. Die vorgereinigte, gepresste Kreuzspule (1000 Teile Polyestergarn auf Plastikhülse) wird eingebracht, der Färbeautoklav verschlossen und in 35 Minuten auf 130° erhitzt. Nach 60 Minuten wird auf 80° gekühlt, die ausgezogene Flotte abgelassen und das so gefärbte 16 parts of this preparation are dispersed with 1000 parts of water and added to the circulating liquor (13,000 parts, containing 30 parts of ammonium sulfate and 0.3 parts of formic acid as a buffer and optionally a carrier / leveling agent combination) at 60 °. The pre-cleaned, pressed cross-wound bobbin (1000 parts of polyester yarn on a plastic sleeve) is inserted, the autoclave is closed and heated to 130 ° in 35 minutes. After 60 minutes, the mixture is cooled to 80 °, the drained liquor is drained off and the dye is colored
Tabelle 1 Table 1
Substrat mit kaltem Wasser gründlich gewaschen und auf 10 übliche Weise reduktiv nachgereinigt. Sodann wird abgeschwungen und getrocknet. Man erhält eine tiefe, egale, blaustichig rote Färbung, frei von Abfiltrierungen, mit ausgezeichneter Nass-, Thermofixier- und Reibechtheit. Thoroughly washed substrate with cold water and reductively cleaned in the usual 10 ways. It is then swung and dried. A deep, level, bluish red color is obtained, free of filtering, with excellent fastness to wet, heat setting and rubbing.
In den folgenden Tabellen 1 und 2 sind weitere, erfin-15dungsgemässe Farbstoffe der Formel Tables 1 and 2 below contain further dyes of the formula according to the invention
0oN N 0oN N
V°-R5 V ° -R5
angegeben. In Tabelle 1 bedeuten Rj und R8 immer Wasserstoff. specified. In Table 1, Rj and R8 are always hydrogen.
30 30th
Bsp. E.g.
r6 r6
r7 r7
r2 r2
r3 r3
r4 r4
r5 r5
X max X max
Nuancen auf Nuances
Nr. No.
-Cl h -Cl h
h H
-ch3 -ch3
nu now
Polyester polyester
3 3rd
~ch2ch2- ~ ch2ch2-
-o-Diphenyl -o-diphenyl
511 511
blaustichig rot bluish red
4 4th
do. do.
h h h h
-c3h7 -c3h7
do. do.
do. do.
515 515
do. do.
5 5
do. do.
h h h h
-c4h9 -c4h9
do. do.
do. do.
516 516
do. do.
6 6
do. do.
h h h h
do. do.
do. do.
-p-Diphenyl -p-diphenyl
515 515
do. do.
7 7
do. do.
h h h h
-C3hv do. -C3hv do.
do. do.
514 514
do. do.
8 8th
do. do.
h h h h
-ch3 -ch3
do. do.
^ch3 ^ ch3
do. do.
510 510
do. do.
9 9
do. do.
h h h h
-c2h5 -c2h5
-ch,ch- -ch, ch-
do. do.
514 514
do. do.
10 10th
do. do.
h h h h
do. do.
-ch2ch- -ch2ch-
do. do.
516 516
do. do.
QH QH
2*15 2 * 15
11 11
do. do.
h ch3 h ch3
do. do.
do. do.
h H
523 523
rubin ruby
12 12
do. do.
h do. h do.
do. do.
do. do.
-o-Diphenyl -o-diphenyl
524 524
do. do.
13 13
do. do.
h h h h
do. do.
-ch2ch2- -ch2ch2-
do. do.
515 515
blaustichig bluish
rot red
14 14
do. do.
h h h h
do. do.
ch2ch- ch2ch-
j do. y do.
516 516
do. do.
c2h5 c2h5
15 15
-Br h -Br h
h do. h do.
-ch2ch2- -ch2ch2-
do. do.
515 515
do. do.
16 16
-J -J
h h h h
do. do.
do. do.
do. do.
517 517
do. do.
17 17th
Cl Cl
Cl h Cl h
do. do.
do. do.
do. do.
520 520
do. do.
18 18th
do. do.
do. do.
h do. h do.
do. do.
-p-Diphenyl -p-diphenyl
519 519
do. do.
19 19th
-Br h -Br h
h do. h do.
do. do.
do. do.
514 514
do. do.
20 20th
-cn h -cn h
h H
-ch2ch2cn do. -ch2ch2cn do.
do. do.
512 512
do. do.
21 21st
do. do.
h h h h
do. do.
do. do.
-o-Diphenyl -o-diphenyl
513 513
do. do.
22 22
do. do.
h h h h
do. do.
-ch2ch- -ch2ch-
1 1
do. do.
513 513
do. do.
ch3 ch3
23 23
Cl h Cl h
-ch3 -ch3
-ch2ch2cooch3 -ch2ch2cooch3
-ch2ch2- -ch2ch2-
do. do.
503 503
do. do.
24 24th
Cl Cl
H H
do. do.
-ch2ch2ococh3 -ch2ch2ococh3
do. do.
do. do.
501 501
do. do.
25 25th
Cl Cl
H H
do. do.
-ch2ch2ocooch3 do. -ch2ch2ocooch3 do.
do. do.
500 500
do. do.
26 26
H H
H H
-nhcoch3 -nhcoch3
-ch2ch2cn -ch2ch2cn
-ch2ch2- -ch2ch2-
o-Diphenyl o-diphenyl
504 504
rot red
5 660 746 5 660 746
Bsp. E.g.
r6 r6
r7 r7
r2 r2
r3 r3
r4 r4
r5 r5
X max X max
Nuancen auf Nuances
Nr. No.
nu now
Polyester polyester
27 27th
Cl h Cl h
do. do.
do. do.
do. do.
do. do.
515 515
blaust- rot bluish-red
28 28
-cn h -cn h
h H
-c2h5 -c2h5
do. do.
do. do.
538 538
do. do.
29 29
do. do.
h h h h
do. do.
-ch2ch- -ch2ch-
| |
do. do.
537 537
do. do.
ch3 ch3
30 30th
do. do.
h h h h
do. do.
do. do.
p-Diphenyl p-diphenyl
537 537
do. do.
Tabelle 2 Table 2
In den Farbstoffen dieser Tabelle ist R7 immer Wasserstoff. In the dyes in this table, R7 is always hydrogen.
Bsp. E.g.
ri r2 ri r2
r3 r3
r4 r4
r5 r5
rg r8 rg r8
X mac X mac
Nuancen Nuances
Nr. No.
nu auf now on
Polyester polyester
31 31
cl nhcoch3 cl nhcoch3
H H
-ch2ch2- -ch2ch2-
-o-Diphenyl -o-diphenyl
Cl Cl
H H
509 509
rot red
32 32
H H
H H
-c2h5 -c2h5
do. do.
do. do.
Cl Cl
Cl Cl
443 443
rotbraun red-brown
33 33
H H
H H
do. do.
-CHiCH -CH
| |
do. do.
Cl Cl
Cl Cl
444 444
do. do.
ch3 ch3
34 34
h h h h
do. do.
-ch2ch2- -ch2ch2-
p-Diphenyl p-diphenyl
Cl Cl
Cl Cl
442 442
do. do.
35 35
h h h h
do. do.
do. do.
o-Diphenyl o-diphenyl
Br Br
Cl Cl
442 442
do. do.
36 36
-och3 -och3
-nhcoch3 -nhcoch3
h do. h do.
do. do.
-no2 -no2
Br Br
595 595
blau blue
37 37
-oc2h5 -oc2h5
do. do.
h do. h do.
do. do.
do. do.
Cl Cl
596 596
do. do.
38 38
-och2ch2qch3 -och2ch2qch3
-nhcoch3 -nhcoch3
h do. h do.
do. do.
do. do.
Br Br
595 595
do. do.
39 39
-och3 -och3
-nhcoch3 -nhcoch3
H H
-CH2CH- -CH2CH-
do. do.
do. do.
Cl Cl
594 594
do. do.
| |
ch3 ch3
40 40
do. do.
-ch3 -ch3
-ch3 -ch3
-ch2ch2ch2- -ch2ch2ch2-
do. do.
do. do.
Cl Cl
585 585
do. do.
Die Farbstoffe der folgenden Tabelle 3 entsprechen der Formel I. The dyes in Table 3 below correspond to Formula I.
Tabelle 3 Table 3
Die Farbstoffe dieser Tabelle entsprechen der Formel I. The dyes in this table correspond to formula I.
Bsp. E.g.
ri r2 ri r2
Rb r4 Rb r4
r5 r5
D D
X X
Nuance a. Nuance a.
Nr. No.
max nu max nu
Polyester polyester
41 41
h h h h
-c2h5 -c2h5
-ch2ch2- -ch2ch2-
o-Diphenyl o-diphenyl
3-Methyl-4-cyan- 3-methyl-4-cyan
546 546
blau st. rot blue st. red
isothiazolyl-5 isothiazolyl-5
42 42
h h h h
do. do.
do. do.
p-Diphenyl do. p-diphenyl do.
545 545
do. do.
43 . 43.
h h h h
CH2CH2CN CH2CH2CN
do. do.
o-Diphenyl do. o-diphenyl do.
515 515
do. do.
44 44
h h h h
do. do.
do. do.
do. do.
4-Cyan-isothiazol( 1,2)-yl-5 4-cyano-isothiazole (1,2) -yl-5
548 548
do. do.
45 45
H H
H H
-c2h5 -c2h5
-ch2ch- -ch2ch-
1 1
ch3 ch3
do. do.
do. do.
549 549
do. do.
46 46
H H
H H
do. do.
do. do.
do. do.
4-Chlor-5-formyl-thiazolyl-2 4-chloro-5-formyl-thiazolyl-2
574 574
violett violet
47 47
H H
H H
do. do.
-CH2CH2- -CH2CH2-
do. do.
do. do.
575 575
do. do.
48 48
H H
H H
do. do.
do. do.
do. do.
4-Nitrothiazolyl-2 4-nitrothiazolyl-2
590 590
blaust.vio-lett bluish.vio-lett
49 49
H H
-ch3 -ch3
do. do.
do. do.
do. do.
do. do.
606 606
rotst.blau red blue
50 50
H H
do. do.
do. do.
-CH2CH2CH2- -CH2CH2CH2-
do. do.
do. do.
611 611
do. do.
51 51
-och3 -och3
do. do.
-C3H7 -C3H7
-ch2ch2- -ch2ch2-
do. do.
do. do.
627 627
blau blue
52 52
H H
H H
-C2H5 -C2H5
-ch2ch- -ch2ch-
1 1
ch3 ch3
do. do.
do. do.
591 591
blaust. bluish.
violett violet
53 53
H H
-ch3 -ch3
do. do.
do. do.
do. do.
do. do.
607 607
rotst.blau red blue
54 54
H H
do. do.
do. do.
-CH2CH2- -CH2CH2-
p-Diphenyl do. p-diphenyl do.
607 607
do. do.
55 55
H H
do. do.
do. do.
-ch2ch- -ch2ch-
1 1
ch3 ch3
do. do.
do. do.
607 607
do. do.
56 56
H H
H H
do. do.
-ch2ch2- -ch2ch2-
do. do.
3,5-Dinitrothienyl-2 3,5-dinitrothienyl-2
643 643
blau blue
57 57
h h h h
do. do.
do. do.
o-Diphenyl do. o-diphenyl do.
643 643
do. do.
58 58
h h h h
do. do.
-CH2CH-1 -CH2CH-1
ch3 ch3
do. do.
do. do.
642 642
do. do.
660 746 6 660 746 6
Bsp. E.g.
R. R.
r2 r2
R3 R3
r4 r4
Rs Rs
D D
X X
Nuance a. Nuance a.
Nr. No.
max Max
Polyester polyester
59 59
h H
-ch3 -ch3
do. do.
-ch2ch2- -ch2ch2-
do. do.
3,5-Dicyan-4-methyl- 3,5-dicyan-4-methyl
607 607
rotstblau reddish blue
thienyl-2 thienyl-2
60 60
h h h h
-c2h5 -c2h5
-ch2ch2- -ch2ch2-
o-Diphenyl o-diphenyl
3-Cyan-4-methyl-5-me- 3-cyan-4-methyl-5-me-
557 557
blaust.rot bluish red
thoxy-carbonylthienyl-2 thoxy-carbonylthienyl-2
61 61
h h h h
do. do.
do. do.
do. do.
l-Äthyl-4,5-dicyanimi- l-ethyl-4,5-dicyanimi-
503 503
do. do.
dazolyl-2 dazolyl-2
62 62
h H
-ch3 -ch3
do. do.
do. do.
do. do.
do. do.
519 519
blaust. bluish.
63 63
h h h h
do. do.
do. do.
do. do.
5-Nitro-benzisothiazol 5-nitro-benzisothiazole
607 607
rotst. red
(2,l)-yl-3 (2, l) -yl-3
64 64
h H
-ch3 -ch3
do. do.
do. do.
do. do.
do. do.
624 624
blau blue
65 65
h h h h
do. do.
-ch2ch- -ch2ch-
do. do.
do. do.
623 623
do. do.
| |
ch3 ch3
66 66
h h h h
do. do.
-ch2gh2- -ch2gh2-
do. do.
3-Methoxycarbonyläthyl- 3-methoxycarbonylethyl
534 534
rot red
mercapto-1,2,4-thiadiazo- mercapto-1,2,4-thiadiazo-
lyl-5 lyl-5
67 67
H H
-CH3 -CH3
-CH2CH2CN -CH2CH2CN
do. do.
do. do.
do. do.
531 531
do. do.
68 68
H H
do. do.
do. do.
do. do.
do. do.
2-Methylmercapto-1,2,4- 2-methylmercapto-1,2,4-
509 509
do. do.
thiadiazolyl-5 thiadiazolyl-5
C C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3339944 | 1983-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH660746A5 true CH660746A5 (en) | 1987-06-15 |
Family
ID=6213485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH5122/84A CH660746A5 (en) | 1983-11-04 | 1984-10-26 | Monoazo DISPERSE DYES. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS60112857A (en) |
CH (1) | CH660746A5 (en) |
FR (1) | FR2554455B1 (en) |
GB (1) | GB2148924B (en) |
IT (1) | IT1199215B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0379872A1 (en) * | 1989-01-21 | 1990-08-01 | Bayer Ag | Method of dyeing synthetic fibre materials |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4910299A (en) * | 1986-12-09 | 1990-03-20 | Ciba-Geigy Corporation | Disperse azo dyes containing N-phenoxyalkyleneanilines as coupling components |
KR970009393B1 (en) * | 1988-10-11 | 1997-06-12 | 스미또모 가가꾸 고교 가부시끼가이샤 | Monoazo disperse dye compounds, their production and their use |
DE102007037522A1 (en) * | 2007-08-09 | 2009-02-12 | Dystar Textilfarben Gmbh & Co. Deutschland Kg | Disperse dyes, their preparation and use |
CN106118118B (en) * | 2016-06-16 | 2017-04-19 | 蓬莱嘉信染料化工股份有限公司 | Blue disperse dye, and composition, preparation method and application thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1395022A (en) * | 1972-01-31 | 1975-05-21 | Ici Ltd | Water-insoluble monoazo dyestuffs |
GB1444731A (en) * | 1972-07-31 | 1976-08-04 | Sandoz Ltd | Basic dyes |
DE2916137A1 (en) * | 1979-04-20 | 1980-10-30 | Bayer Ag | Di:cyano-phenyl-azo aniline dyestuff use on cellulose - and mixed fibres swollen with water miscible swelling agent |
-
1984
- 1984-10-26 CH CH5122/84A patent/CH660746A5/en not_active IP Right Cessation
- 1984-10-29 FR FR8416626A patent/FR2554455B1/en not_active Expired
- 1984-10-31 IT IT49093/84A patent/IT1199215B/en active
- 1984-11-01 GB GB08427620A patent/GB2148924B/en not_active Expired
- 1984-11-02 JP JP59230459A patent/JPS60112857A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0379872A1 (en) * | 1989-01-21 | 1990-08-01 | Bayer Ag | Method of dyeing synthetic fibre materials |
Also Published As
Publication number | Publication date |
---|---|
GB2148924B (en) | 1988-01-13 |
FR2554455A1 (en) | 1985-05-10 |
FR2554455B1 (en) | 1987-12-24 |
IT8449093A1 (en) | 1986-05-01 |
GB2148924A (en) | 1985-06-05 |
GB8427620D0 (en) | 1984-12-05 |
IT8449093A0 (en) | 1984-10-31 |
IT1199215B (en) | 1988-12-30 |
JPS60112857A (en) | 1985-06-19 |
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Legal Events
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