DE1768884C3 - Durable, concentrated aqueous true solutions of metal-free direct dyes - Google Patents
Durable, concentrated aqueous true solutions of metal-free direct dyesInfo
- Publication number
- DE1768884C3 DE1768884C3 DE19681768884 DE1768884A DE1768884C3 DE 1768884 C3 DE1768884 C3 DE 1768884C3 DE 19681768884 DE19681768884 DE 19681768884 DE 1768884 A DE1768884 A DE 1768884A DE 1768884 C3 DE1768884 C3 DE 1768884C3
- Authority
- DE
- Germany
- Prior art keywords
- parts
- dye
- weight
- dyes
- preparations
- 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
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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
-
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
-
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
-
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/08—Disazo dyes in which the coupling component is a hydroxy-amino compound
- C09B33/10—Disazo dyes in which the coupling component is a hydroxy-amino compound in which the coupling component is an amino naphthol
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
- C09B43/14—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with phosgene or thiophosgene
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
- C09B43/16—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents linking amino-azo or cyanuric acid residues
-
- 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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0072—Preparations with anionic dyes or reactive dyes
- C09B67/0073—Preparations of acid or reactive dyes in liquid form
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/28—Colorants ; Pigments or opacifying agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
- Paper (AREA)
Description
Gegenstand der Erfindung sind haltbare, konzentrierte wäßrige echte Lösungen von metallfreien Direktfarbstoffen der Disazorethe der FormelThe invention relates to stable, concentrated aqueous true solutions of metal-free direct dyes the disazorethe of the formula
HO3SHO 3 S
N = NN = N
NH-NH-
C = OC = O
werden in Form einer 50%igen wäßrigen Paste in 275 Teilen Wasser homogen verrührt und durch Zugabe von 100 Teilen Harnstoff in Lösung gebracht. Die auf 500 Teile eingestellte Farbstofflösung ist bei Raumtemperatur mehrere Monate haltbar. Bei Verwendung dieser Lösung zum Färben von Papier in der Masse erhält man eine lebhafte, gelbe Färbung.are in the form of a 50% aqueous paste in 275 parts of water and stirred homogeneously by adding 100 parts of urea brought into solution. The dye solution adjusted to 500 parts is at room temperature can be kept for several months. When this solution is used to color paper in bulk, one obtains a lively yellow color.
68,4 Teile des Natriumsalzes des Disazofarbstoffes der Formel68.4 parts of the sodium salt of the disazo dye of the formula
OCH,
-/\-NH-OCH,
- / \ - NH-
HO1SHO 1 S
jj werden als 55%ige wäßrige Paste in 275 Teilen Wasser von 40° eingetragen und homogen verrührt. Durch Zugabe von 100 Teilen Harnstoff geht der Farbstoff in Lösung. Nach dem Abfiltrieren geringer Mengen unlöslicher Verunreinigungen erhält πν·π 500 Teile einerjj as a 55% aqueous paste in 275 parts of water entered from 40 ° and stirred homogeneously. By adding 100 parts of urea, the dye goes into Solution. After filtering off small amounts of insoluble impurities, πν · π receives 500 parts of a
•in Lösung, welche bei Raumtemperatur mehrere Monate haltbar ist. Man erhält mit dieser Lösung lebhafte gelbe Papierfärbungen.• in solution, which at room temperature for several months is durable. Vivid yellow colorations of paper are obtained with this solution.
95,6 Teile des Natriumsalzes des Disazofarbstoffes Cl. Direct Yellow 50 (Colour Index 2. Edition, Nr. 29 025) werden als 40%ige wäßrige Paste in 160 Teilen Wasser homogen verrührt und mit 200 Teilen Harnstoff versetzt. Durch Erwärmen auf 70 bis 80° geht der Farbstoff in Lösung. Nach dem Filtrieren unter Zusatz von 5 Teilen »Hyflo«-Filtererde und Abkühlen erhält man 600 Teile einer Lösung, welche bei Raumtemperatur mehrere Monate haltbar ist. Es lassen sich damit lebhafte rotslichiggelbe Papierfärbungen herstellen.95.6 parts of the sodium salt of the disazo dye Cl. Direct Yellow 50 (Color Index 2nd Edition, No. 29 025) are made as a 40% strength aqueous paste in 160 parts Water was stirred until homogeneous and 200 parts of urea were added. By heating to 70 to 80 ° it works Dye in solution. After filtering with the addition of 5 parts of "Hyflo" filter earth and cooling 600 parts of a solution which can be kept for several months at room temperature. It can be done with it produce lively reddish-yellow paper dyeing.
101,6 Teile des Natriumsalzes des Disazofarbstoffes CI. Direct Yellow 34 (Colour Index, 2. Edition, Nr. 29Ö6Ö) werden als 37%ige wäßrige Passe in 415 Teilen Wasser homogen verrührt und nach Zusatz von 175 teilen Harnstoff auf 85 bis 90° erwärmt, Wobei der Farbstoff in Lösung geht, Man fügt 6 Teile >>Hyflö<c-Fil-101.6 parts of the sodium salt of the disazo dye CI. Direct Yellow 34 (Color Index, 2nd Edition, No. 29Ö6Ö) are used as a 37% aqueous passport in 415 Parts of water stirred homogeneously and, after the addition of 175 parts of urea, heated to 85 to 90 °, the Dye goes into solution, 6 parts >> Hyflö <c-Fil-
tererde zur Lösung Und filtriert. Die erhaltenen 865 Teile Farbstofflösung sind bei Raumtemperatur mehre* re Monate haltbar. Man erhält damit lebhafte goldgelbe Papierfärbungen,earth to the solution and filtered. The received 865 Parts of the dye solution are several * Keeps for several months. This gives vivid golden yellow paper colorations,
Beispiel 5 126,4 Teile des Natriumsalzes des Pisazofgrbstoffes der FormelExample 5 126.4 parts of the sodium salt of the pisazof dye of the formula
HO3SHO 3 S
HO3SHO 3 S
SOjHSOjH
OHOH
werden als 40%ige wäßrige Paste in eine Lösung von 250TeiIen Harnstoff und310TeiIen Wasser eingetragen und durch Erwärmen auf 60 bis 70° gelöst. Nach Zugabe von 5 Teilen Hyflo-Filtererde und Filtrieren erhält man 875 Teile einer Farbstofflösnng, welche bei Raumtemperatur mehrere Monate haltbar ist. Mit dieser Farbstofflösung lassen sich lebhafte scharlachrote Papierfärbungen herstellen.are added as a 40% aqueous paste to a solution of 250 parts urea and 310 parts water and dissolved by heating to 60 to 70 °. After adding 5 parts of Hyflo filter earth and filtering, one obtains 875 parts of a dye solution, which at room temperature can be kept for several months. This dye solution can be used to dye lively scarlet paper produce.
99,2 Teile des Natriumsalzes des DLazofarbstoffes CI. Direct Blue 15 (Colour Index, 2. Edition, Nr. 24 400) werden als 50%ige wäßrige Paste in einer Lösung von 152 Teilen Harnstoff und 410 Teilen Wasser bei Raumtemperatur gelöst und nach Zugabe von 4 Teilen »Hyflo«-Filtererde filtriert. Man erhält 760 Teile einer Farbstofflösung, welche bei Raumtemperatur mehrere Monate haltbar ist. Es lassen sich damit lebhafte blaue jo Papierfärbungen herstellen.99.2 parts of the sodium salt of the DLazo dye CI. Direct Blue 15 (Color Index, 2nd Edition, No. 24 400) are used as a 50% aqueous paste in a solution of 152 parts of urea and 410 parts of water Dissolved at room temperature and filtered after adding 4 parts of "Hyflo" filter earth. 760 parts are obtained Dye solution which can be kept for several months at room temperature. It can be used to create lively blue jo Produce paper coloring.
99,2 Teile des Natriumsalzes des Disazofarbstoffes CI. Direct Blue I (Colour Index. 2. Edition. Nr. 24 410) werden als 50%ige wäßrige Paste in 402 Teilen Wasser homogen verrührt und durch Zugabe von 200 Teilen Harnstoff bei Raumtemperatur gelöst. Nach einer Klärfiltration unter Verwendung von 5 Teilen Hyflo-Filtererde erhält man 800 Teile einer Farbstofflösung, welche bei Raumtemperatur mehrere Monate haltbar ist. Man erhält damit lebhafte blaue Papierfärbungen.99.2 parts of the sodium salt of the disazo dye CI. Direct Blue I (Color Index. 2nd Edition. No. 24 410) are as a 50% aqueous paste in 402 parts of water stirred homogeneously and dissolved by adding 200 parts of urea at room temperature. After a Clarifying filtration using 5 parts of Hyflo filter earth gives 800 parts of a dye solution, which can be kept for several months at room temperature. This gives vivid blue colorations of the paper.
Färbevorschrift ADyeing instruction A
In einem Holländer werden 100 Teile chemisch gebleichte Sulfitcellulose in 2000 Teilen Wasser gemahlen.100 parts of chemically bleached sulphite cellulose are dissolved in 2000 parts of water in a Hollander ground.
Zu dieser Masse gibt man 0.3 Teile der Zubereitung gemäß Beispiel 2. Nach 15 Minuten erfolgt die Leimung und anschließend die Fixierung. Papier, das aus diesem Stoff hergestellt wi/d, besitzt eine Gelbnuance von minierer Intensität. Das Abwasser ist farblos, und die Echthutseigenschafteii der Färbung sind gut.0.3 part of the preparation according to Example 2 is added to this mass. After 15 minutes, sizing takes place and then the fixation. Paper made from this material has a yellow shade of minier intensity. The waste water is colorless and the real hat properties of the coloring are good.
Papierfärbungen mit ähnlichen Nuancen können erhalten werden, wenn man die Farbstoffe aus den a Beispielen 2, 4 und 25 als solche direkt einsetzt und im C = O Paper dyeings with similar shades can be obtained if, as such, directly employing the dyes from the A Examples 2, 4 and 25, and the C = O
übrigen nach den Angaben im Färbebeispiel A oder B färbtthe rest of the dyeing according to the instructions in the dyeing example A or B.
Färbevorschrift BDyeing instruction B
In einem Pulper werden 70 Teile chemisch gebleichte Sulfitcellulose aus Nadelholz und 30 Teile chemisch gebleichte Sulfatcellulose aus Birkenholz in 2000 Teilen Wasser aufgeschlagen.In a pulper, 70 parts of chemically bleached sulfite cellulose from softwood and 30 parts chemically bleached sulphate cellulose from birch wood in 2000 parts Whipped water.
Zu dieser Masse gibt man 0.2""". ile der gemäß Beispiel 4 erhaltenen Zubereitung. Nach 20 Minuten wird aus dieser Masse Papier hergestellt.To this mass add 0.2 "" ". Ile of the example 4 obtained preparation. After 20 minutes, paper is made from this mass.
Das auf diese Weise hergestellte saugfähige Papier besitzt eine goldgelbe Nuance von mittlerer Intensität.The absorbent paper produced in this way has a golden yellow shade of medium intensity.
Färbevorschrift CDyeing instruction C
In einem holländer werden 100 Teile chemisch gebleichte Sulfitcellulose in 200 Teilen Wasser gemahlen. In a Dutch, 100 parts of chemically bleached sulfite cellulose are ground in 200 parts of water.
Zu dieser Masse gibt man 0,9 Teile der Zubereitung gemäß Beispiel 2. Nach 15 Minuten erfolgt die Leimung und anschließend die Fixierung. Papier, das aus diesem Stoff hergestellt wird, besitzt eine Gelbnuance. Das Abwasser ist farblos, und die Echtheitseigenschaften der Färbung sind gut.0.9 parts of the preparation according to Example 2 are added to this mass. After 15 minutes, sizing takes place and then the fixation. Paper made from this material has a shade of yellow. That Wastewater is colorless and the fastness properties of the dye are good.
Färbevorschrift DDyeing instruction D
In einem Pulper werden 70 Teile chemisch gebleichte Sulfitcellulose aus Nadelholz und 30 Teile chemisch gebleichte Sulfatcelluiose aus Birkenholz in 2000 Teilen Wasser aufgeschlagen.In a pulper, 70 parts of chemically bleached sulfite cellulose from softwood and 30 parts chemically bleached sulphate cellulose from birch wood whipped in 2000 parts of water.
Zu dieser Masse gibt man 1,2 Teile der gemäß Beispiel 4 erhaltenen Zubereitung. Nach 20 Minuten wird aus dieser Masse Papier hergestellt.1.2 parts of the preparation obtained according to Example 4 are added to this mass. After 20 minutes it will turn off made of this mass of paper.
Das auf diese Weise hergestellte saugfähige Papier besitzt eine goldgelbe Nuance.The absorbent paper produced in this way has a golden yellow shade.
Ähnlich gute Zubereitungen lassen sich gemäß den Beispielen 1 bis 7 herstellen, wenn man Farbstoffe der nachstehenden Tabelle 1 der FormelPreparations of similar quality can be produced according to Examples 1 to 7 if dyes of the Table 1 below of the formula
C-N = N-D-NH -X - HN-E-N-=N-FC-N = N-D-NH-X-HN-E-N- = N-F
einsetzt, wobei die Symbole C, D, E, F und X die in den Kolonnen aufgeführten Bedeutungen hnben.uses, where the symbols C, D, E, F and X have the meanings given in the columns.
PapierHue on
paper
Nr.example
No.
3-sulfohsäure
2-Äminonaph-
sulfonsäiifel ^ aminobenzene
3-sulfohic acid
2-Äminonaph-
sulfonic acid
2-methoxy-
benzoi
1-Aminö-
3-methylbenzol1-amino
2-methoxy
benzoi
1-amino
3-methylbenzene
3-methyl·
benzol
Wie Dl ^ amino
3-methyl
benzene
Like D
l:häiin-4,8-dl·
sulfonsäure.
Wie C2-aminonaph-
l: häiin-4,8-dl
sulfonic acid.
Like C
desgl.Phosgene
the same
gelbyellow
yellow
98th
9
lhalin-6,8-di-
sulfonsäure2-Aininonaph-
lhalin-6,8-di-
sulfonic acid
Papierl r arblon on
paper
ff
ii
Nr.Example C = remainder of
No.
3-methylbcnzolI-amino
3-methylbenzene
2-methylbcnzol-
4,6-disulfon-
siiureI-amino
2-methylbenzene
4,6-disulfone
siiure
2-methylbenzol-
4-sulfonsäure1-amino
2-methylbenzene
4-sulfonic acid
5-hydroxy-
naphthalin-
7-sulfonsäure2-amino
5-hydroxy
naphthalene-
7-sulfonic acid
4-methyIbenzol-
3-sulfonsäure1-amino
4-methylbenzene
3-sulfonic acid
5-hydroxy-
naphthalin-
7-sulfonsäure2-amino
5-hydroxy
naphthalene-
7-sulfonic acid
3-rnethyI-
benzol1-amino
3-rnethyI-
benzene
scharlachyellowish
Scarlet fever
IjiV
Siti
IjiV
Si
4-methoxy-
benzol-
3-sulfonsäure1-amino
4-methoxy
benzene-
3-sulfonic acid
scharlachyellowish
Scarlet fever
4-methoxy-
benzol-
2-sul£onsäurei-amino
4-methoxy
benzene-
2-sulphonic acid
pi-
1 I.
pi-
1
2-methoxybenzoI-
4-sulfonsäure1-amino
2-methoxybenzoI-
4-sulfonic acid
5-hydroxy-
naphthalin-
7-sulfonsäure2-amino
5-hydroxy
naphthalene-
7-sulfonic acid
naphthalin-
4,8-disulfonsäure2-amino
naphthalene-
4,8-disulfonic acid
II.
naphthalin-
6,8-disulfonsäure2-amino
naphthalene-
6,8-disulfonic acid
iiii
naphthalin-
4,8-disulfonsäure2-amino
naphthalene-
4,8-disulfonic acid
1-aminobenzol-
6-sulfonsäure3-AcetyIamino-
1-aminobenzene-
6-sulfonic acid
i I.
i
naphthalih-
4,8-disuIfonsäure2-amino
naphthalih-
4,8-disulfonic acid
naphthalin-
6-sulfonsäure2-amino
naphthalene-
6-sulfonic acid
naphthalin-
5,7-disuIfonsäure2-amino
naphthalene-
5,7-disulfonic acid
naphthalin-
5-sulfonsäure2-amino
naphthalene-
5-sulfonic acid
4,6-dichlor-
1,3.5-triazin2-amino
4,6-dichloro
1,3,5-triazine
amino-
4,6-dichIor-
1.3,5-triazin2-phenyI-
amino
4,6-dichIor-
1,3,5-triazine
amino-
4,6-dichlor-
13,5-triazin-
3'-suIfonsäure2-phenyI-
amino
4,6-dichloro
13,5-triazine
3'-sulfonic acid
Fortsetzungcontinuation
Beispiel C = Rest von Nr.Example C = remainder of no.
1-Amino- 2-Amino-1-amino- 2-amino-
naphthalin- 5-hydroxy-naphthalene 5-hydroxy
4,6-disUlfonsäUrc fiaphlhalin-4,6-disUlfonsäUrc fiaphlhalin-
7-sulfonsäure7-sulfonic acid
I-Aminonaphthalm- 5-suIfonsäurcI-aminonaphthalmic-5-sulfonic acid c
(J = Uesl »on 1\ - Rest von F => Rest von wie D wie G(J = Uesl »on 1 \ - remainder of F => remainder of like D like G
desgl.the same
wie Dlike D
wie Clike C
IOIO
X » Rest vonX »remainder of
PhosgenPhosgene
desgl.the same
Farbton auf PapierTint on paper
rotRed
rotRed
Ähnlich gute Zubereitungen lassen sich gemäß Beispiele 1 bis 7 herstellen, wenn man Farbstoffe der nachstehenden Tabelle 2 der Formel (U) einsetzt, wobei die Symbole Ki, K2 und B die in den Kolonnen aufgeführten Bedeutungen haben.Preparations of similar quality can be produced according to Examples 1 to 7 if dyes of the following are used Table 2 of the formula (U) is used, the symbols Ki, K2 and B being those listed in the columns Have meanings.
K1- -N = N-B-N = N^-K2 (H) K 1 - -N = NBN = N ^ -K 2 (H)
Beispiel Ki = Rest von Nr.Example Ki = remainder of no.
Rest von B = Rest vonRemainder of B = remainder of
Farbtori auf PapierColor gate on paper
28 l-Amino-8-hydroxynaphthalin-3.6-disulfonsäure 28 l-amino-8-hydroxynaphthalene-3,6-disulfonic acid
29 desgl.29 the same.
Vo 1,8-Dihydroxy-Vo 1,8-dihydroxy
naphthaün-3,6-disulfonsäure naphtha-3,6-disulfonic acid
31 desgl.31 the same.
32 desgl.32 the same.
33 I-Amino-8-hydroxy-33 I-amino-8-hydroxy-
naphthalin-2,4-disulfonsäure naphthalene-2,4-disulfonic acid
1 -Amino-8-hydroxy-1 -amino-8-hydroxy-
naphthalin-naphthalene-
3,6-disiilfonsäure3,6-disilfonic acid
desgl.the same
desgl.the same
1,8-Dihydroxy-1,8-dihydroxy
naphthalin-naphthalene-
3,6-disuIfonsäure3,6-disulfonic acid
desgl.the same
wie Ki 4,4'-Diamino-Ι,Γ-diphenyl such as Ki 4,4'-diamino-Ι, Γ-diphenyl
4j4'-Diamino-3,3'-dimethyll.l'-diphenyl 4j4'-diamino-3,3'-dimethyll.l'-diphenyl
4,4'-Diamino-4,4'-diamino
3,3'-dimethoxy-3,3'-dimethoxy
Ι,Γ-diphenylΙ, Γ-diphenyl
desgl. 4,4'-Diamino-33'-dimethyI-l.l'-dipheny] likewise 4,4'-diamino-33'-dimethyI-1.l'-dipheny]
4,4'-Diamino-33'-dimethoxy- 1,1 '-diphenyl4,4'-diamino-33'-dimethoxy-1,1'-diphenyl
rotstichigblaureddish blue
blaublue
blaublue
blaublue
blaublue
blaublue
Weitere Zusammensetzungen von erfindüngsgemäßen Zubereitungen sind in der folgenden Tabelle aufgeführt, wobei in den einzelnen Kolonnen die Teile an Farbstoff, der Farbstoff aus den Beispielen der zuvor genannten Tabellen 1 und 2, die Teile Harnstoff und die Teile Wasser angegeben sind.Further compositions of according to the invention Preparations are listed in the table below, with the parts in the individual columns of dye, the dye from the examples of the aforementioned Tables 1 and 2, the parts of urea and the Parts of water are given.
5050
Beispiel Nr.Example no.
Teile Farbstoff aus BeispielShare dye from example
34 35 36 37 38 39 40 41 4234 35 36 37 38 39 40 41 42
1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,01.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
Nr. Nr. Nr. Nr. Nr. Nr. Nr. Nr. Nr. IINo. No. No. No. No. No. No. No. No. II
Teile HarnstoffParts of urea
0,5 0,5 5,0 5,0 5,0 i5 1,0 3,00.5 0.5 5.0 5.0 5.0 i5 1.0 3.0
Teile WasserShare water
8.0 8,0 8,0 6,0 6,0 6,0 3,5 6,0 6,08.0 8.0 8.0 6.0 6.0 6.0 3.5 6.0 6.0
Beispiel Nr.Example no.
5555
43 44 45 46 47 48 49 Teile Farbstoff aus Beispiel43 44 45 46 47 48 49 parts of dye from example
1,0 1,0 1,0 1,0 1,0 1,0 1.0 Nr. Nr. Nr. Nr. Nr. Nr. Nr.1.0 1.0 1.0 1.0 1.0 1.0 1.0 No. No. No. No. No. No. No. No.
Teile HarnstoffParts of urea
Teile WasserShare water
2,0 5,0 5,0 5.0 5.0 2,0 2,02.0 5.0 5.0 5.0 5.0 2.0 2.0
7,0 8,0 8,0 8,0 8,0 6,0 6,07.0 8.0 8.0 8.0 8.0 6.0 6.0
Die Farbstoffe der Formel (I) können nach den Angaben der deutschen Patentschriften 122 904. 1325ilund216666hergestelltwerden.The dyes of the formula (I) can be prepared according to the information in German patents 122 904. 1325il and 216666.
Farbstoffe der Formel (I), in denen AiB. für den Rest einer Cyanursäure steht können nach der deutschen Patentschrift 4 36 179 hergestellt werden.Dyes of the formula (I) in which AiB. for the rest a cyanuric acid can be prepared according to German Patent 4,36,179.
Die Farbstoffe der Formel (H) können nach den Angaben der deutschen Palentschrift 74 593 erhalten werden.The dyes of the formula (H) can according to the Information from the German Palentschrift 74 593 can be obtained.
IIII
Der Farbstoff des Beispiels 25 kann wie folgt hergestellt werden:The dye of Example 25 can be prepared as follows:
a) Man kuppelt nach bekannten Methoden 2 Mol diazotiertes 2-Naphthylnmin-6-sulfonsäure auf I Mol 5.5'-Dihydroxy-7.7'-disulfo-2.2'-dinaphthyl· harnstoff, odera) Two moles of diazotized 2-naphthylnmin-6-sulfonic acid are coupled up by known methods I mole of 5.5'-dihydroxy-7.7'-disulfo-2.2'-dinaphthyl urea, or
b) man kuppelt diazotierte 2-Naphthylamin-b-sulfon* säure nach bekannten Methoden auf 2-Amino-5-b) one couples diazotized 2-naphthylamine-b-sulfone * acid according to known methods to 2-amino-5-
hydroxynaphthalin 7-sulfonsäure und setzt 2 Moi der so erhabnen Verbindung mit Phosgen um. oderhydroxynaphthalene 7-sulfonic acid and sets 2 moi the so sublime connection with phosgene. or
man kuppelt diazotierte 2-Naphthylamin-6-sulfonsäure nach bekannten Methoden auf 2-Acylamino· S-hydroxynaphthalin-y-sulfonsäure, verseift die Acylaminogrtippe nach bekannien Methoden und setzt die so erhaltene Verbindung mit Phosgen um.diazotized 2-naphthylamine-6-sulfonic acid is coupled by known methods on 2-acylamino · S-hydroxynaphthalene-y-sulfonic acid, saponified the Acylamino type according to known methods and converts the compound thus obtained with phosgene.
Claims (4)
oder den Farbstoff der FormelN = N SO 3 H
or the dye of the formula
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1004267A CH480422A (en) | 1967-07-13 | 1967-07-13 | Concentrated, liquid preparation |
CH432568A CH497516A (en) | 1967-07-13 | 1968-03-22 | Concentrated, liquid preparation |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1768884A1 DE1768884A1 (en) | 1972-02-17 |
DE1768884B2 DE1768884B2 (en) | 1975-01-09 |
DE1768884C3 true DE1768884C3 (en) | 1982-04-29 |
Family
ID=25695201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681768884 Expired DE1768884C3 (en) | 1967-07-13 | 1968-07-10 | Durable, concentrated aqueous true solutions of metal-free direct dyes |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5224152B1 (en) |
AT (1) | AT289705B (en) |
BE (1) | BE718007A (en) |
CH (2) | CH480422A (en) |
DE (1) | DE1768884C3 (en) |
ES (1) | ES356035A1 (en) |
FI (1) | FI51621C (en) |
FR (1) | FR1572030A (en) |
GB (1) | GB1202798A (en) |
HK (1) | HK24477A (en) |
NL (1) | NL6809630A (en) |
SE (1) | SE337532B (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4198268A (en) | 1967-09-22 | 1980-04-15 | Sandoz Ltd. | Process for producing colored paper using granulated dye compositions |
BE762069A (en) * | 1970-02-10 | 1971-07-01 | Sandoz Sa | DISAZOIC COLORANT |
BE762070A (en) * | 1970-03-10 | 1971-07-01 | Sandoz Sa | DISAZOIC DYES |
CH556902A (en) * | 1970-10-22 | 1974-12-13 | Ciba Geigy Ag | PROCESS FOR THE PRODUCTION OF COLORS IN THE FORM OF STABLE CONCENTRATED SOLUTIONS OR DISPERSIONS. |
CH606290A5 (en) * | 1972-03-17 | 1978-10-31 | Sandoz Ag | |
NL7406068A (en) * | 1973-05-09 | 1974-11-12 | ||
DE2627680C2 (en) | 1975-06-30 | 1986-02-06 | Sandoz-Patent-GmbH, 7850 Lörrach | Organic compounds, their manufacture and use |
GB1569259A (en) * | 1975-11-20 | 1980-06-11 | Ici Ltd | Concentrated aqueous solutions of disazo dyes |
DE2915323A1 (en) * | 1978-04-26 | 1979-11-08 | Sandoz Ag | BASIC OR CATIONIC MONOAZO OR DISAZO COMPOUNDS CONTAINING SULPHONIC ACID GROUPS |
US4364845A (en) | 1978-07-17 | 1982-12-21 | Ciba-Geigy Corporation | Concentrated aqueous solutions of sulfo group-containing fluorescent brighteners which are stable on storage |
FR2492833A1 (en) * | 1980-08-01 | 1982-04-30 | Ugine Kuhlmann | Aq. liq. concentrate contg. tris:azo dye - derived from H acid and diol deriv. |
JPS5836630U (en) * | 1981-09-03 | 1983-03-10 | 三菱電機株式会社 | flexible joint |
DE3717869A1 (en) * | 1986-06-07 | 1987-12-10 | Sandoz Ag | Triazine-containing monoazo compounds |
US6406525B1 (en) | 1998-04-18 | 2002-06-18 | Clariant Finance (Bvi) Limited | Organic compounds |
GB0029468D0 (en) | 2000-12-04 | 2001-01-17 | Clariant Int Ltd | Use of disazo compounds |
GB0113307D0 (en) | 2001-06-01 | 2001-07-25 | Clariant Int Ltd | Organic compounds |
BRPI0715213B1 (en) | 2006-07-28 | 2017-04-04 | Archroma Ip Gmbh | basic bisazo compounds, their production method, their use, liquid dye preparations or inkjet inks, and cationic materials |
EP2078737A1 (en) | 2008-01-11 | 2009-07-15 | Clariant International Ltd. | Basic monoazo compounds |
EP2098573A3 (en) | 2008-01-17 | 2009-10-07 | Clariant International Ltd. | Basic monoazo compounds |
EP2103656A3 (en) | 2008-01-24 | 2009-10-28 | Clariant International Ltd. | Basic monoazo compounds |
EP2085428A1 (en) | 2008-01-24 | 2009-08-05 | Clariant International Ltd. | Basic bisazo compounds |
EP2085429A1 (en) | 2008-01-25 | 2009-08-05 | Clariant International Ltd. | Basic bisazo compounds |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH250663A (en) * | 1945-09-17 | 1947-09-15 | Haefeli Max | Gutta-percha-like composition. |
CH257281A (en) * | 1946-11-27 | 1948-09-30 | Ciba Geigy | Dye preparation. |
US2955011A (en) * | 1956-07-16 | 1960-10-04 | Gen Aniline & Film Corp | Dyestuff compositions |
BE597219A (en) * | 1959-11-20 |
-
1967
- 1967-07-13 CH CH1004267A patent/CH480422A/en not_active IP Right Cessation
- 1967-12-05 AT AT1099667A patent/AT289705B/en not_active IP Right Cessation
-
1968
- 1968-03-22 CH CH432568A patent/CH497516A/en not_active IP Right Cessation
- 1968-06-25 GB GB3031568A patent/GB1202798A/en not_active Expired
- 1968-07-08 NL NL6809630A patent/NL6809630A/xx unknown
- 1968-07-10 DE DE19681768884 patent/DE1768884C3/en not_active Expired
- 1968-07-11 ES ES356035A patent/ES356035A1/en not_active Expired
- 1968-07-11 SE SE956468A patent/SE337532B/xx unknown
- 1968-07-11 FI FI199768A patent/FI51621C/en active
- 1968-07-12 BE BE718007D patent/BE718007A/xx not_active IP Right Cessation
- 1968-07-13 JP JP4882668A patent/JPS5224152B1/ja active Pending
- 1968-07-15 FR FR1572030D patent/FR1572030A/fr not_active Expired
-
1977
- 1977-05-19 HK HK24477A patent/HK24477A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE718007A (en) | 1968-12-16 |
SE337532B (en) | 1971-08-09 |
DE1768884A1 (en) | 1972-02-17 |
ES356035A1 (en) | 1970-04-01 |
FI51621B (en) | 1976-11-01 |
JPS5224152B1 (en) | 1977-06-29 |
GB1202798A (en) | 1970-08-19 |
HK24477A (en) | 1977-05-27 |
FR1572030A (en) | 1969-06-20 |
CH480422A (en) | 1969-10-31 |
NL6809630A (en) | 1969-01-15 |
FI51621C (en) | 1977-02-10 |
AT289705B (en) | 1971-05-10 |
CH497516A (en) | 1970-10-15 |
DE1768884B2 (en) | 1975-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1768884C3 (en) | Durable, concentrated aqueous true solutions of metal-free direct dyes | |
DE2616856C2 (en) | Organic compounds, their manufacture and use | |
DE2151795C3 (en) | Water-soluble 2-phenylbenzothiazole monoazo dyes and their use | |
DE2915323A1 (en) | BASIC OR CATIONIC MONOAZO OR DISAZO COMPOUNDS CONTAINING SULPHONIC ACID GROUPS | |
DE2206551C3 (en) | Azo dyes, their production and use for dyeing and printing paper and natural and regenerated cellulose | |
DE1794173B2 (en) | Process for coloring paper | |
DE3313797C2 (en) | ||
DE2142947C3 (en) | Water-soluble 2-phenylbenzothiazole monoazo dyes and their use for dyeing paper | |
EP0093935B1 (en) | Dye mixtures | |
EP0330967A2 (en) | Process for dyeing synthetic fibrous materials | |
DE3011704A1 (en) | TRISAZO, TRI OR TETRASULPHONIC ACID COMPOUNDS | |
EP0043792B1 (en) | Dyeing paper | |
DE1544351A1 (en) | Triazine disperse dyes | |
DE2221666A1 (en) | New azo dyes | |
DE2360725B2 (en) | Triazinylene bisazo dyes and process for their preparation | |
EP0029950B1 (en) | Trisazo dyestuffs, process for their preparation and their use in dyeing vegetable fibre materials and leather | |
CH614458A5 (en) | Process for preparing new anionic disazo compounds | |
DE2103756C3 (en) | Disazo dyes, their preparation and use | |
DE1544345A1 (en) | Process for the preparation of new benzothiazolyl monoazo dyes | |
DE3246949C2 (en) | ||
DE2204612C3 (en) | Liquid preparations for coloring paper | |
EP0074562B1 (en) | Azo dyestuffs | |
AT387229B (en) | BASIC OR CATIONIC, SULPHONIC ACID GROUPS MONOAZO OR DISAZO COMPOUNDS | |
DE4221008A1 (en) | Dye mixtures containing pyridonazo dyes | |
DE722908C (en) | Process for the preparation of tetrakisazo dyes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8330 | Complete disclaimer |