Procedure for the production of new Disazofarbstoffen

Procedure for the representation of chromierbarer Disazofarbstoffe.

DISAZO DYESTUFFS

DISAZO DYES

Verfahren zur Darstellung eines chromierbaren o-Oxydisazofarbstoffes.

Verfahren zur Herstellung von Tetrakisazofarbstoffen

Verfahren zur Herstellung von Tetrakisazofarbstoffen

Verfahren zur Herstellung blauer Diazofarbstoffe

Procédé de préparation de nouveaux colorants azoïques solubles dans l'eau, pour la teinture et l'impression des fibres textiles de polyamides

Verfahren zum Färben von synthetischen, sauer anfärbbaren Textilien

Verfahren zum Färben von Textilmaterialien mit Disazofarbstoffen

VERFAHREN ZUR HERSTELLUNG EINES FARBSTOFFES.

Monoazo dispersion dyes - from 3-alkyl-, aryl-or dialkylamino-sulphonylamino aniline derivs as coupling components

Prepn. of azo dyes of formula: (in which D is the gp. of a diazo component; R2 is an opt. substd. arylene or alkylene gp. R is an opt. substd. alkyl or aryl gp. or a gp. of formula: -NR3R4; R3 and R4 are alkyl, or together with the N atom form a 5 or 6-member ring opt. interrupted with a heteroatom; d is H, Cl, lower alkyl, alkoxy or alkyl mercapto, aryl, aryloxy or arylmercapto), by coupling a diazotised amine D-NH2 with a cpd. of formula Dyeing or printing of leather wool, silk, or esp. synthetic fibres. Also for spin-dyeing of polyamides, polyesters and polyolefines. Strong shades are obtained with good fastness.

Basic nitro dyestuffs prepn

Basic nitro dyes are of formula: free from -SO3H gps. (where R is opt. substd. aromatic-carbocyclic or aromatic-heterocyclic radical, R1 is H or optionally substd. hydrocarbon, X is direct bond or opt. substd. divalent radical, Y is opt. substd. alkylene which may be interrupted by hetero atoms, R2 and R3 are each H or optionally substd. hydrocarbon, ring B can be further substd. and R2 and R3 together with adjacent N atom can form a satd. or partially satd. heterocycle).

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Verfahren zur Herstellung von Disazoverbindungen

Verfahren zur Herstellung von Tetrazapolymethinfarbstoffen

Verfahren zur Herstellung eines Azofarbstoffes

Verfahren zur Herstellung eines wasserlöslichen Disazofarbstoffes

Herstellung von Bis-azoverbindungen

Process for the preparation of new azo dispersion dyes

PROCEDURE FOR THE PRODUCTION OF CONCENTRATIONS LOESUNGEN OF ANIONI COLORING MATERIALS OR AUFHELLER.

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Process for the preparation of disazo dyes for natural and synthetic polyamide fibres

New water-insoluble azo dyes

Dispersion coloring materials.

Sulfaphenyl-azo-phenyl-azo-aminophenyl dyestuffs

WATER-SOLUBLE DYES BIS-AZOIQUES AND THEIR PREPARATION

Disazo dyestuffs containing A-O-alkylene-O-SO.sub.3 H group

NEW INSOLUBLE DYES AZO IN WATER

La présente invention a pour objet des colorants azo présentant la formule générale : The present invention relates to azo dyes having the general formula:

NOUVEAUX COLORANTS AZOIQUES DE DISPERSION

L'invention a pour objet de nouveaux colorants azoïques de dispersion. Ils répondent à la formule générale : ...

DISPERSE AZO DYESTUFFS

NEW AZO DYES OF DISPERSION

L'invention a pour objet de nouveaux colorants azoïques de dispersion. Ils répondent à la formule générale : The subject of the invention is novel azo dispersion dyes. They respond to the general formula:

NOVEL DISAZO DYES AND METHOD OF MAKING SAME

Azo dyes, their preparation and their use

The azo dyes of the formula in which D is a diazo component, R1 and R2 independently of one another each are an optionally substituted C1-C10-alkyl, C5-C7-cycloalkyl, phenyl or naphthyl radical, or R1 and R2, together with the nitrogen atom connecting them, are a 5-, 6- or 7-membered ring which is optionally substituted by heteroatoms, R3 is hydrogen, halogen or an optionally substituted C1-C10-alkyl, C1-C10-alkoxy or phenoxy radical, X is -CO- or -SO2-, n is the number 1, 2, 3, 4, 5 or 6 and M is a cation, give dyeings having good fastnesses on fibre materials containing nitrogen or hydroxyl groups.

DISPERSE AZO DYES CONTAINING FLUOROALKYL GROUPS

... 1426165 Dispense azo dyes PRODUITS CHIMIQUES UGINE KUHLMANN 11 April 1974 [13 April 1973] 16154/74 Heading C4P Novel dyes and mixtures of dyes of formula (where A is the residue of a diazotisable amine free from substituents giving rise to an acid dissociation; m is 0 or 1; the benzene ring B may be further substituted by one or two substituents selected from CH 3 and OCH 3 ; X is H, methyl, methoxy or ethoxy; Y is H, Cl, methyl, methoxy or acylamino; n is 1-3; Z is a group -OCOCH 2 CH 2 C 2 F 5 or -COOCH 2 CH 2 C 2 F 5 or, if Y is a group -NHCOCH 2 CH 2 C 2 F 5 may also be H, OH, CN, alkoxycarbonyl or acyloxy; R is optionally substituted C 1 -C 4 alkyl including -(CH 2 )nZ) are prepared by diazotisation and coupling. Alternatively where Z is the corresponding dye with an N-hydroxyalkyl group is esterified with 4,4,5,5,5-pentafluorovalenic acid or a derivative thereof; or where Z is -COOCH 2 CH 2 C 2 F 5 , the corresponding N-carboxyalkyl dye is reacted with 3,3,4,4,4-pentafluoro-n-butanol ...

FLUORINATED ANILINES

... 1426166 Fluorinated anilines PRODUITS CHIMIQUES UGINE KUHLMANN 11 April 1974 [13 April 1973] 19305/75 Divided out of 1426165 Heading C2C The invention comprises compound of the formula where X is hydrogen, methyl, methoxy or ethoxy, Y is hydrogen, chlorine, methyl, methoxy or acylamino, n is 1, 2 or 3, Z is -O-CO-CH 2 CH 2 C 2 F 5 or or, provided that Y is -NHCO-CH 2 CH 2 C 2 F 5 , hydrogen, hydroxy, cyano, alkoxycarbonyl or acyloxy and R is an unsubstituted or substituted C 1 -C 4 alkyl group or -(CH 2 ) n -Z. The compounds may be prepared by reacting a compound of the formula where R1 is (CH 2 ) n OH or C 1 -C 4 alkyl which may be substituted with 4,4,5,5,5-pentafluorovaleryl chloride, or by reacting a compound of the formula where R11 is -(CH 2 ) n COOH or C 1 -C 4 alkyl which may be substituted with 3,3,4,4,4-pentafluorobutanol, or by reacting a compound of the formula where R111 is -(CH 2 ) n -2111 or C 1 -C 4 alkyl which may be substituted and 2 ...

DISAZO DYESTUFFS

... 1316724 Disazo dyes BAYER AG 19 April 1971 [14 Feb 1970 10 Oct 1970] 21629/71 Heading C4P The invention comprises disazo dyes of formula wherein W is a radical of formula In the above formulae R 1 is H or an optionally substituted alkyl or phenyl group; R 2 and R 3 independently represent H, halogen, an optionally substituted alkyl or alkoxy group or an acylamino group; R 4 is H, halogen or optionally substituted alkyl, alkoxy or an acylamine group; R 5 is H or an optionally substituted alkyl or alkoxy group; R 6 and R 7 independently represent hydrogen, hydroxy, cyano, halogen, acyloxy, alkoxycarbonyl, or an optionally substituted phenyl group; X is a C 1 -C 4 alkylene radical; R 8 is an unsubstituted alkyl, phenyl or 2-naphthyl or 4-biphenylyl group; R 9 is H, C 1 -C 6 alkyl group optionally substituted by a nitrile, carbamoyl or carboxyl group; R 10 is a substituent and n is 0, 1 or 2. The dyes are obtained by diazotizing a monoazo dyestuff of formula and coupling it with the required ...

DISAZO DYESTUFFS

WATER-INSOLUBLE AZO DYES

ABSTRACT OF DISCLOSURE New water-insoluble azo dyes, methods for synthesizing the same, and application of the dyes to textile materials are disclosed. The dyes have the following general formula: (I) wherein: D is the residue of a diazotizable component of the carbocyclic or heterocyclic series and may have substituents such as: halogen; trifluoromethyl; CN; NO2; alkyl C1-C4; NHCO alkyl C1-C4; SO2 alkyl C1-C4; SO2NH2; SO2NH alkyl C1-C4; SO2N (alkyl C1-C4)2; SO2NH phenyl; hydroxyethoxy; chloro-ethoxy; methoxy-ethoxy; COO alkyl C1-C4; COO cycloalkyl; phenyl; phenoxy; phenylazo or naphthylazo; X is an ethylene group, optionally substituted by halogen-methyl, alkyl C1-C4, aryl, aralkyl or CH2OCO(HN)nR (wherein R and n have the meanings defined hereinafter); R is alkyl C1-C8 optionally substituted by halogen, CN,COOH; aryl optionally substituted by one or more atoms of halogen, alkyl C1-C4, alkoxyl C1-C8; aryloxy; aralkoxy; cycloalkoxy; aralkyl; naphtyl optionnally substituted by halogen; alkenyl C2-C8 optionnally substituted by halogen, CN, COOH; R1 and R2, which may be the same or different, may be alkyl C1-C4 optionnally substituted by halogen or CN groups; aralkyl; R3 is H; halogen; alkyl C1-C4; alkoxyl C1-C4; and n is 0 or 1.

DISAZO DYESTUFFS

Manufactoring process of secondary dyes disazoïques

DISAZO DYES

Sulfaphenyl-azo-phenyl-azo-aminophenyl dyestuffs

AROMATIC SULPHONE LEVELLING AGENTS

AZOIC DYES INSOLUBLE IN WATER

DISAZO DYESTUFFS

SOLUBLE CORANTE DISAZO IN WATER AND PROCESS FOR ITS MANUFACTURE

METHOD OF DYEING FIBERS, YARNS OR SYNTHETIC TEXTILES, SUSCEPTIBLE OF BEING DYED BY ACID DYES

WATER-RESISTANT ORGANIC THIN-FILM, METHOD FOR PRODUCING WATER-RESISTANT ORGANIC THIN-FILM, AND IMAGE DISPLAY DEVICE INCLUDING WATER-RESISTANT ORGANIC THIN-FILM

The present invention relates to a water-resistant organic thin film obtained by crosslinking, with organic nitrogen compounds, an organic thin film comprising an organic dye having an anionic group, wherein the organic nitrogen compounds are first, second, and third acyclic organic nitrogen compounds each having two or more nitrogen atoms per molecule, wherein the nitrogen atoms of each of the first, second, and third organic nitrogen compounds are each in a cationic group, and the relation A0.4 nm Подробнее

Novel disazo compounds

The invention comprises dyes of formula Xm-R1-N=N-R2(Y)n-N=N-R3-NHZ where X and Y are SO3H or COOH or their alkali metal or ammonium salts, m is 0 to 3, n 0 to 2, the sum of m and n being 1-4, R1 is a dehydrothioparatoluidine residue, or a benzene or naphthalene residue which may be substituted by chlorine, methyl, ethyl or methoxy, R2 is a 1,4-benzene or naphthalene residue which may contain any of the substituents of R1, R3 is a 1,4-radicle of benzene which may contain any of the substituents of R1 and Z is methyl or ethyl. The dyes are made in conventional fashion R1-->R2-->R3. Illustrative of compounds specified for R1 are aniline, p-aminobenzoic acid, p-chloroaniline, 1-naphthylamine-3,6, 8-trisulphonic acid and cresidine, for R2 are o-phenetidine, 2-ethylaniline, 2-ethoxy -1- naphthylamine and 1 - naphthylamine-6,8-disulphonic acid and for R3 are N-methyl - m - chloro - aniline, N - ethyl - m - anisidine, N - methyl - 2,5 - dimethylaniline and 5 - chloro - 2 - methyl - N - methylaniline ...

DISPERSE AZO DYESTUFFS

Azo dispersion dyes of formula (I) are prepared. In formula (I) D denotes the residue of a homocyclic or heterocyclic diazotisable aromatic amine devoid of any sulphonic acid group, each of R1 and R2 denotes an alkyl radical optionally substituted by a halogen atom or by a hydroxyl, alkoxy, acyloxy or carbalkoxy group, R3 denotes a cyano, carbamoyl, carboxyl or carbalkoxy radical, and R4 denotes a hydrogen or halogen atom or an alkyl or alkoxy radical. The process is performed by coupling a diazo derivative of an aromatic amine D-NH2 with a compound of formula (III) in which R1, R2, R3 and R4 have the same meanings as above. The dyes thus obtained can be employed as dispersion dyes.

WATER SOLUBLE AZO DYES THEIS PREPARATION AND USE

Improvements in and relating to azo dystuffs and methods of preparing the same

Azo dyes; azo dyes, forming on the material.-Secondary disazo and trisazo dyes are obtained by diazotizing a sulphonated aromatic amine or aminoazo compound free from nuclear hydroxyl groups, coupling with an amine free from hydroxyl groups, condensing the aminoazo or aminodisazo compound with a nitrobenzoyl chloride, reducing the nitro group, diazotizing, coupling with an amine free from hydroxy groups, and acylating the amino group by condensation with a carboxylic compound, e.g. with benzoyl chloride or p-nitrobenzoyl chloride. When p-nitrobenzoyl chloride is used in the final stage the nitro group may be reduced. When the product contains a free amino group it may be diazotized upon the fibre and coupled with a component. The following examples are specified: (1) The dyestuff 2-naphthylamine-6 : 8-disulphonic acid --> m-toluidine is condensed with p-nitrobenzoyl chloride, the nitro group is reduced, the aminoazo product is diazotized and coupled with m-toluidine, and the aminodisazo ...

Water-Soluble Disazo Dyestuff and Process for its Manufacture

... 1,198,886. Diazo dyestuff. FARBWERKE HOECHST A.G. 27 Nov., 1968 [30 Nov., 1967], No. 56273/68. Heading C4P. The invention comprises the water-soluble dyestuff of the formula It is prepared by diazotizing aniline-3-sulphonic acid, coupling to -naphthylamine, diazotizing the amino azo dye formed and coupling to N- ethyl-N-cyanoethyl-m-toluidine. The dye gives bordeaux colours on wool, silk, leather, polyamides and polyurethanes.

DISPERSE AZO DYESTUFFS

... 1432149 Disperse azo dyestuffs IMPERIAL CHEMICAL INDUSTRIES Ltd 12 Sept 1973 [16 Oct 1972] 47548/72 Heading C4P Disperse azo dyestuffs, free from sulphonic acid groups, have the formula wherein A1 is alkylene of at least 2 C, which may be substituted; A2 is alkylene of at least 4 C, which may be substituted; R is 4 or optionally substituted alkyl or aryl; Y is H, alkyl, alkoxy, Cl, Br, aryloxy or cyclohexyloxy; Z is H, alkyl, alkoxy, Cl or Br; and X is the residue of a diazo component of the aromatic carbocyclic series or of the aromatic heterocyclic series containing N in the heterocyclic ring. Examples of X, where heterocyclic, are thiazole, isothiazole, benzthiazole, thiadiazole or indazole. The dyes are prepared (a) by diazotization and coupling, or (b) by esterification of a terminal hydroxy group in the corresponding azo compound. They produce yellow to navy shades on aromatic polyester textile materials.

Procedure for the production of new Disazofarbstoffen

Azo dyes, processes for their preparation and their use

SUBSTITUTED SULFROPHENYL?AZO?ANILIDE COMPOUNDS

NEW INSOLUBLE DYES AZO IN WATER

WATER-SOLUBLE MONO- AND DIS-AZO DYES, PROCESS FOR THEIR PREPARATION AND THEIR APPLICATIONS

BIS-AZO DYES, THEIR PREPARATION AND USES THEREOF

DISAZO DYES CONTAINING BENZYLAMINO GROUPS

AZO DYES

corantes ácidos

MATIERES COLORANTES BLEUES POUR LA TEINTURE DE POLYAMIDES NATURELLES ETSYNTHETIQUES ET DE POLYURETHANES

Aniline azo dyes from 1,2,3,4-tetrahydroquinoline and 2,3-dihydro-1,4-benzoxazine couplers containing sulfate alkyl groups

Disclosed are novel dyes which comprise aniline diazo moieties and certain aromatic amine couplers having sulfate groups. These dyes are substantially water soluble and are particularly useful for dyeing polyamide, wool and the like and exhibit, for example, excellent dyeability properties and fastness to light and gas. The dyes correspond to the general formula: wherein ring A may be unsubstituted or substituted with 1-3 of a variety of groups which themselves may be substituted such as alkyl, alkoxy, chloro, bromo, iodo, trifluoromethyl, thiocyano, cyano, phenylazo, acyl, and the like; R1 is a group such as alkyl, alkoxy, halogen, acylamido, alkylthio, and aryloxy; m is 0, 1, or 2; R2 represents the linking groups necessary to form a 1,2,3,4-tetrahydroquinoline or a 2,3-dihydro-1,4-benzoxazine structure, which may be substituted, in combination with the phenylene ring; Z is a linking group such as alkylene; and M is H+, Na+, K+, or NH4+.

AZO DYE, ITS PRODUCTION AND ITS USE THEREOF

PURPOSE: To obtain an azo dye having a specific molecular structure excellent in friction, wetting, wet-sanding and light fastnesses and capable of obtaining uniform dyeing of a blue, red or yellow hue. CONSTITUTION: An azo dye is represented by formula I [wherein R1 is a group represented by the formula NH-CO-R2 or CO-N(R3)R4; R2 is amino, an unsubstd. 1-4C alkyl or a halogen, hydroxyl or a 1-4C alkoxy substd. 1-4C alkyl; R3 and R4 are mutually independently hydrogen, each a 1-4C alkyl or a 2-4C hydroxyalkyl; K is a group represented by either one of formulae II, III (wherein R5 and R6 are each hydrogen or a 1-4C alkyl; X is a 1-4C alkoxy, a 2-4C hydroxyalkoxy, etc.); R1 is an NH-CO-R2 group and, when K is the group represented by formula II, the NH-CO-R2 group is bonded to a benzene ring A at the 3-position with respect to an azo group]. This dye can be suitably utilized in the dyeing and printing of a nitrogen or hydroxy-containing fibrous material. COPYRIGHT: (C)1993,JPO ...

Disazo dyes containing sulfonic acid groups and their use for dyeing and printing natural and artificial polyamide fiber materials

Verfahren zur Herstellung von Tetrazapolymethinfarbstoffen

Water soluble azo dyes their preparation and use

Dyestuffs useful for the colouration of natural and synthetic polyamide fibres are described together with a process for their preparation and a method of use. The dyestuffs are azo dyes having the general formula <IMAGE> wherein D represents the radical of a diazo component, R<1> represents a substituted or unsubstituted alkyl group, R<2> represents a hydrogen, chlorine, or bromine atom, or an alkyl or alkoxy group, R<3> represents a hydrogen atom or an alkyl, alkoxy, or alkanoylamino group, M represents a hydrogen, sodium, potassium, or lithium atom, n is two or three.

WATER-SOLUBLE DISAZO DYES

DISPERSE AZO DYESTUFFS

... 1431442 Disperse azo dyes IMPERIAL CHEMICAL INDUSTRIES Ltd 1 Oct 1973 [1 Nov 1972] 50305/72 Heading C4P Novel disperse azo dyes which are free from SO 3 H groups and additional COOH groups and which are of Formula I where D is the residue of a diazo component of the aromatic or heterocyclic series, X is H, Cl, Br, alkyl, alkoxy or acylamino, Y is H, Cl, Br, alkyl or alkoxy, R1, R2, R3 and R4 are each H, CH 3 or C 2 H 5 , A is C 1-6 alkylene and Z is H, optionally substituted alkyl or a radical of formula may be prepared by azo coupling or by esterifying with a dicarboxylic acid of formula or an anhydride thereof a corresponding dye of Formula II where Z1 is H, optionally substituted alkyl or a group The dyes of Formula I give yellow to blue shades on aromatic polyester materials.

WATER SOLUBLE DISAZO DYES

1445726 Water-soluble disazo dyes YORKSHIRE CHEMICALS Ltd 18 Oct 1974 [9 Nov 1973] 52127/73 Heading C4P Novel water-soluble dyes of Formula I in which the nuclei A, B, C, D and E may be substituted, but not by SO 3 H or COOH, are prepared by coupling the diazo compound of an amine of Formula III with a compound of Formula V The dyes of Formula I may be used to dye natural and synthetic polyamide fibres and give red, violet and blue shades.

AZO DYES

... 1430770 Disperse azo dyes IMPERIAL CHEMICAL INDUSTRIES Ltd 16 Nov 1973 [30 Nov 1972] 55242/72 Heading C4P Novel disperse dyes, which are free from SO 3 H groups and which have the Formula I where A1 is optionally substituted alkylene, A2 is optionally substituted at least C 2 alkylene, R is H or optionally substituted alkyl or aryl, Y is H, alkyl, alkoxy, Cl, Br, aryloxy or cyclohexyloxy, Z is H, alkyl, alkoxy, Cl, Br or acylamino and X is the residue of a diazo component of the aromatic carbocyclic, thiadiazole, isothiazole or indazole series, may be prepared by azo coupling. The dyes of Formula I may be used to dye aromatic polyester textile materials and give yellow to navy shades.

Procedure for the production of new Disazofarstoffen

Procedure for the production of new Disazofarbstoffen

COMPOUND AND COMPOSITION CONTAINING SAME

A compound serving as a dichroic pigment which has a maximum absorption wavelength in a range of 350 nm to 510 nm is represented by the following Formula (1): 3. The compound as set forth in claim 1 , whereinthe compound has a maximum absorption wavelength in a range of 350 nm to 510 nm.4. A composition comprising:a polymerizable liquid crystal compound; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a compound recited in .'}5. The composition as set forth in claim 4 , whereinthe polymerizable liquid crystal compound exhibits a smectic liquid crystal phase.6. The composition as set forth in claim 4 , further comprising:a polymerization initiator.7. A polarizing film comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a compound recited in .'}8. The polarizing film as set forth in claim 7 , wherein{'sub': max1', 'max2, 'a maximum absorption wavelength (λ) of the polarizing film is longer than a maximum absorption wavelength (λ) of the compound represented by the Formula (1) or the Formula (1′).'}9. The polarizing film as set forth in claim 8 , wherein{'sub': max1', 'max2, 'a difference between the λand the λis 10 nm or more.'}10. The polarizing film as set forth in claim 7 , wherein the polarizing film exhibits a Bragg peak in X-ray diffraction measurement.11. A liquid crystal display device comprising:{'claim-ref': {'@idref': 'CLM-00007', 'claim 7'}, 'a polarizing film recited in .'}12. A liquid crystal cell comprising:{'claim-ref': {'@idref': 'CLM-00007', 'claim 7'}, 'a polarizing film recited in ;'}a liquid crystal layer; anda base.13. The liquid crystal cell as set forth in claim 12 , whereinthe polarizing film is provided between the base and the liquid crystal layer.14. The liquid crystal cell as set forth in claim 13 , further comprising:a color filter provided between the base and the liquid crystal layer.15. A circularly polarizing plate comprising:{'claim-ref': {'@idref': 'CLM-00007', 'claim 7'}, 'a polarizing film recited in ; and'}a ...

PROCESS FOR THE PRODUCTION OF CONCENTRATED SOLUTIONS OF ANIONIC DYES

Water-soluble dyes and dye intermediates

Dye intermediates are of formula D-R-N-CH2CH2CH2SO3M (where R is an aryl group with 1 or 2 aromatic rings, D is an H atom linked to the nuclear carbon of R in the p-position to the N atom; R1 is a residue linked by an alkyl C atom to the N atom, and M is H, Na, K or NH4). The intermediates are used to prepare water-soluble dyes of the formula A-N=N-R-N-CH2CH2CH2CH2SO3M (where A-N=N- is the coupling residue of a diazotised aromatic or heterocyclic amine or of a diazotised amino-monoazo intermediate. The alkali metal or ammonium salts of (I) have surface-active props. inaqs. soln. The dyes (II) can be used on synth. or natural polyamides and sec. cellulose acetate rayon; certain of the dyes show very good resistant to light and washing.

Acid dyes

본 발명은 하기 화학식 I의 화합물, 이의 제조 방법, 및 유기 기재를 염색 및/또는 프린팅하기 위한 이의 용도에 관한 것이다: 화학식 I

Water-insoluble nitrophenylazophenyl compounds containing a terminal --N--(C2)n --O--CO-- or --CO--O--CH2 --CH2 --C3 F5 group

Dyestuffs falling within the formula: ##STR1## in which A represents the residue of a diazotizable amine free from substituents giving rise to an acid dissociation, m is 0 or 1, the benzene nucleus B may be substituted by methyl or methoxy groups, X represents a hydrogen atom or a methyl, methoxy or ethoxy group, Y represents a hydrogen or chlorine atom or a methyl, methoxy or acylamino group, n is 1, 2 or 3, Z represents --O--CO--CH 2 CH 2 C 2 F 5 or --CO--O--CH 2 CH 2 C 2 F 5 or, provided that Y is --NHCO--CH 2 CH 2 C 2 F 5 , a hydrogen atom or a hydroxy, cyano, alkoxycarbonyl or acyloxy group, and R represents a substituted or unsubstituted alkyl group of low molecular weight or --(CH 2 ) n --Z wherein n and Z have the meanings given above; mixture of such dyestuffs; processes for their preparation; process for the coloration of hydrophobic fibres in which the coloring agent is a dyestuff of the formula given above or a mixture thereof; textile materials dyed or printed with a dyestuff of the formula given above or with a mixture thereof and intermediate products of the formula: ##STR2##

Acid dyes

Compounds of the general formula (I) a process for their preparation and their use for dyeing and/or printing organic substrates.

PROCESS FOR DYING SYNTHETIC, SOUR TOUCHABLE FIBERS, FABRICS OR TEXTILES

Patent FR2204660A1

Azo compound and salts thereof, as well as dye-based polarization films and polarizing plates comprising the same

本发明涉及偶氮化合物及其盐、以及包含其的染料基偏振膜和偏振片。一种由式(1)表示的偶氮化合物(在式中，R 1 表示具有磺基的低级烷氧基。R 2 ～R 5 各自独立地表示氢原子、低级烷基或低级烷氧基。X是任选取代的氨基、任选取代的苯甲酰氨基、任选取代的苯氨基、任选取代的苯偶氮基或任选取代的萘并三唑基。m表示1或2且n表示0或1。)及其盐。

Patent FR2143908B1

Water-soluble disazo dyestuffs, process for their preparation and their use

WATER-SOLUBLE DISAZO DYESTUFFS, PROCESS FOR THEIR PREPARATION AND THEIR USE Abstract of the Disclosure: New water-soluble disazodyestuffs of the formula

NEW DISAZOIC DYES AND THEIR PROCESS FOR OBTAINING

Azoic dyes insoluble in water

1464947 Azo dyes MONTEDISON SpA 18 April 1974 [20 April 1973] 17149/74 Heading C4P Novel dyes of formula (where R, R<SP>1</SP> and R<SP>3</SP> independently are H, hal, C 1-4 alkyl or alkoxy, NO 2 , CN, sulphamoyl, -SO 2 CH 3 , optionally substituted phenylazo or -NHCOZ where Z is C 1-4 alkyl; R<SP>3</SP> is H or C 1-4 alkoxy; R<SP>4</SP> and R<SP>5</SP> independently are C 1-4 alkyl optionally substituted by CN, OH, alkoxy, acyloxy or -COOR<SP>6</SP> where R<SP>6</SP> is alkyl; X is C 1-6 alkylene, alkenylene, or cycloalkylene and n = 0 or 1) are prepared by diazotization and coupling. The dyes are used for colouring artificial and synthetic fibres, particularly cellulose secondary acetate, synthetic polyamide, polyester or polyacrylonitrile fibres.

Patent FR2079390B1

Azo dyes, insoluble in water, process for their manufacture and their use

Acid dyes for polyamide fibres

Azo dyes, their preparation and their use

Die Azofarbstoffe der Formel worin D eine Diazokomponente, R₁ und R₂ unabhängig voneinander je ein gegebenenfalls substituierter C₁-C₁₀-Alkyl-, C₅-C₇-Cycloalkyl-, Phenyl- oder Naphthyl-Rest, oder R₁ und R₂ zusammen mit dem sie verbindenden Stickstoffatom ein gegebenenfalls durch Heteroatome substituierter 5-, 6- oder 7-gliedriger Ring, R₃ Wasserstoff, Halogen oder ein gegebenenfalls substituierter C₁-C₁₀-Alkyl, C₁-C₁₀-Alkoxy- oder Phenoxy-Rest, X -CO- oder -SO₂-, n die Zahl 1, 2, 3, 4, 5 oder 6 und M ein Kation ist, ergeben auf stickstoffhaltigen oder hydroxylgruppenhaltigen Fasermaterialien Färbungen von guten Echtheiten. The azo dyes of the formula wherein D is a diazo component, R₁ and R₂ independently of one another each an optionally substituted C₁-C₁₀-alkyl, C₅-C Cycl-cycloalkyl, phenyl or naphthyl radical, or R₁ and R₂ together with the nitrogen atom connecting them an optionally substituted by heteroatoms 5-, 6- or 7-membered ring, R₃ is hydrogen, halogen or an optionally substituted C₁-C₁₀ alkyl, C₁-C₁₀ alkoxy or phenoxy radical, X -CO- or -SO₂-, n is the number 1, 2, 3, 4, 5 or 6 and M is a cation give dyeings of good fastness properties on nitrogenous or hydroxyl group-containing fiber materials.

Azo dyes, processes for their preparation and their use

Azo dyes of the formula (1), in which R1 and R2 independently of one another are unsubstituted or hydroxy-, C1-C4-alkoxy- or halogen-substituted C1-C4-alkyl or C1-C4-alkoxy; unsubstituted or C1-C4-alkyl-, C1-C4-alkoxy- or halogen-substituted phenyl or phenoxy; or a radical of the formula -N(R3)R4, in which R3 und R4 independently of one another are hydrogen, C1-C4-alkyl, or C2-C4-alkanoyl which is unsubstituted or further substituted in the alkyl part by hydroxyl or C1-C4-alkoxy, with the proviso that R1 and R2 are not simultaneously methyl, produce dyeings with good fastnesses on fibre materials containing nitrogen or containing hydroxyl groups.

Disazo dyes containing sulfonic acid groups and a method for dyeing and printing natural and synthetic polyamide fiber materials using these dyes

Patent FR2079390A1

James h

Patent FR2208943B3

Patent FR2225484B1

Water-soluble dyes and dye intermediates

Dye intermediates are of formula D-R-N-CH2CH2CH2SO3M (where R is an aryl group with 1 or 2 aromatic rings, D is an H atom linked to the nuclear carbon of R in the p-position to the N atom; R1 is a residue linked by an alkyl C atom to the N atom, and M is H, Na, K or NH4). The intermediates are used to prepare water-soluble dyes of the formula A-N=N-R-N-CH2CH2CH2CH2SO3M (where A-N=N- is the coupling residue of a diazotised aromatic or heterocyclic amine or of a diazotised amino-monoazo intermediate. The alkali metal or ammonium salts of (I) have surface-active props. inaqs. soln. The dyes (II) can be used on synth. or natural polyamides and sec. cellulose acetate rayon; certain of the dyes show very good resistant to light and washing.

Compound and composition containing same

파장 350 ㎚ ∼ 510 ㎚ 의 범위에 극대 흡수를 갖는, 이색성 색소로서 기능하는 신규 화합물인, 이하의 식 (1) 로 나타내는 화합물. (식 중, R 1 은, 수소 원자, 탄소수 1 ∼ 20 의 알킬기 등을 나타내고, R 2 ∼ R 4 는, 수소 원자 이외의 치환기로서, 각각 독립적으로, 탄소수 1 ∼ 4 의 알킬기 등을 나타내고, m, p, q 는, 각각 독립적으로 0 ∼ 2 의 정수이고, R 5 는, 적어도 1 개의 하이드록실기로 치환된 탄소수 1 ∼ 10 의 알킬기, 또는, 알킬기를 구성하는 탄소 원자간에, 적어도 1 개의 -O- 가 삽입된 탄소수 1 ∼ 10 의 알킬기이다.)

Process for the preparation of phenyl sulfones and compositions containing them

MONO-AZOIC OR DISAZOIC DYES INSOLUBLE IN WATER DERIVED FROM 4-AZO - (- ALKYLANILINE ITS PREPARATION PROCEDURES AND ANILINE DERIVATIVES APPLICABLE AS INTERMEDIARIES IN THE SYNTHESIS OF SUCH COLORS

Patent JPS49133422A

Manufacture of new azo dyes

Disazo dyes are made by treating an aminodisazo dyestuff R1 --> R2 --> R-NH2, where R1, R2 and R = residues of the benzene or naphthalene series not containing free hydroxyl or amino groups but carrying a total of at least two salt-forming groups, with a nitroaroyl halide, reducing, condensing the resulting aminoaroyl derivative with a nitroaroyl halide, and finally reducing. They dye cotton, wool, silk, and viscose in yellow to brown shades and may be diazotized on the fibre and developed to yield dyeings fast to washing. In examples (1) the dyestuff 2-naphthylamine-6 : 8-disulphonic acid --> m-toluidine --> m-toluidine is p-nitrobenzoylated, reduced, again p-nitrobenzoylated and finally reduced; (m-nitrobenzoyl chloride may be used); it gives a bright orange when developed with b -naphthol and a yellow with 1 - phenyl - 3 - methyl - 5 - pyrazolone. (2) The dyestuff metanilic acid --> 1-naphthylamine-7-sulphonic acid --> m-toluidine is treated as above and may be similarly developed. Specification 303,026, [Class 2 (iii), Dyes &c.], is referred to.

Disazo dyes containing benzylamino groups

1298280 Disazo dyes BAYER AG 4 Dec 1970 [5 Dec 1969] 57723/70 Heading C4P The invention comprises disazo dyes of formula wherein R 1 is H, Cl, Br, CH 3 , C 2 H 5 , CF 3 , CH 3 O, C 2 H 5 O, HCONH, CH 3 CONH, C 2 H 5 CONH, HOCH 2 CONH, CH 3 SO 2 , C 2 H 5 SO 2 , CH 3 SO 2 NH, C 2 H 5 SO 2 NH, sulphonamido which is optionally mono- or di-alkylated with CH 3 and/or C 2 H 5 and/or CH 2 CH 2 OH, CN, CH 3 CO, C 2 H 5 CO, CH 3 O.CO or C 2 H 5 O.CO, R 2 is H, Cl, Br, CH 3 , C 2 H 3 , OCH 3 , OC 2 H 5 , HCONH CH 3 CONH, C 2 H 5 CONH or HOCH 2 CONH, R 3 is H, CH 3 , CH 3 O or C 2 H 5 O, X and Y are H or SO 3 H one only being SO 3 H and m is an integer from 1 to 5. The dyes are prepared by azo coupling and are used to colour wool, silk, polyurethane and particularly synthetic polyamide fibres in bluish-red shades.

DISPERSE AZO DYES

Patent FR2039146B1

Acid dyes

Aromatic sulphone levelling agents

NITROGEN COLORS DISPERSED

Acid dyes

Compounds of the general formula (I) a process for their preparation and their use for dyeing and/or printing organic substrates.

Azoic dyes insoluble in water

ABSTRACT OF THE DISCLOSURE: Azoic dyes fre of sulphonic groups and having the following general formula:

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Colorants disazoiques

Colorantes azoicos, procedimiento para su obtencion y utilizacion de los mismos.

COLORANTES AZOICOS DE LA FORMULA DONDE R1 Y K TIENEN EL SIGNIFICADO DADO EN LA SOLICITUD 1 DE PATENTE. SE CONSIGUE CON ELLOS TEÑIDO DE MATERIALES DE FIBRA QUE CONTIENEN GRUPOS HIDROXI O NITROGENO DE BUENA PUREZA.

Composti azoici, loro preparazione e loro impiego come coloranti dispersi. (caso 150-5673).

Waterrsoluble disazo dyes and process for producing same and method for dyeing polyamide fiber materials

Method of making disazo dye

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Mono-disazoamino-substituierte farbstoffe, zwischenprodukte und verfahren zu ihrer herstellung

Colorants dizazoiques

Disazocoloranti

Coloranti disazoici.

Disazo dyes

[UNK]

Neue azofarbstoffe und verfahren zu ihrer herstellung

Disazo chemical industires limited

Disazo dyes

Werkwijze voor de bereiding van diazokleurstof- fen, werkwijze voor het kleuren van textielma- terialen, alsmede textielmateriaal gekleurd vol- gens deze werkwijze.

Corante disazo soluvel em agua e processo para sua fabricacao

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Ink composition, inkjet recording method and colored body

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Mono and disazo amino-substituted dyestuffs

[UNK]

Disazo dyestuffs

Procedimiento para la obtencion de colorantes disazoicos consolo un grupo acido.

Bis-azoverbindungen und ihre Verwendung als Farbstoffe fuer Polyamidfasern

Disulphimidophenyl-azo-naphthyl-azo-aminophenyl dyestuffs

Disazo dyestuffs of the formula ##SPC1## Wherein R 1 represents an aromatic radical, an aliphatic radical with 1-4 C atoms or a dialkylamino radical in which the alkyl groups contain 1-4 C atoms, R 2 represents chlorine, bromine, an alkyl group with 1-4 C atoms, an alkoxy group with 1-4 C atoms or a hydroxyl group, R 3 represents hydrogen, chlorine, bromine, an alkyl group with 1-4 C atoms, an alkoxy group with 1-4 C atoms or an aryloxy group, R 4 represents hydrogen, chlorine, bromine, an alkyl group with 1-4 C atoms, an alkoxy group with 1-4 C atoms or an acylamino group, R 5 represents hydrogen or an alkyl group, R 6 represents an alkyl group, n represents the numbers 0, 1 and 2 and B represents a radical of the formula ##SPC2## Are suitable for dyeing synthetic fiber materials, especially those of polyamides.

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Procédé de fabrication de nouveaux colorants substantifs

耐水性有機薄膜、耐水性有機薄膜の製造方法、及び、耐水性有機薄膜を有する画像表示装置

【課題】本発明の目的は、クラックが発生せず、加湿試験において光学特性が低下することなく、かつ、有機薄膜端部が水分によって浸食されることがない、耐水性有機薄膜及びその製造方法を提供することである。 【解決手段】アニオン性基を有する有機色素を含む有機薄膜を、有機窒素化合物によって架橋処理した耐水性有機薄膜であって、前記有機窒素化合物が、分子中に２個以上の窒素原子を有し、かつ、非環式化合物である、第１〜第３の有機窒素化合物であり、前記第１〜第３の有機窒素化合物の窒素原子が、それぞれカチオン性基中に含まれる窒素原子であり、前記第１の有機窒素化合物中における隣接した窒素原子間の距離をＡ（ｎｍ）、前記第２の有機窒素化合物中における隣接した窒素原子間の距離Ｂ（ｎｍ）及び前記第３の有機窒素化合物中における隣接した窒素原子間の距離Ｃ（ｎｍ）が以下の関係を満たすことを特徴とする、耐水性有機薄膜である。 Ａ≦０．４ｎｍ＜Ｂ＜Ｃ 【選択図】なし

내수성 유기 박막, 내수성 유기 박막의 제조 방법, 및 내수성 유기 박막을 갖는 화상 표시 장치

본 발명의 목적은, 크랙이 발생하지 않고, 가습 시험에 있어서 광학 특성이 저하되지 않고, 또한 유기 박막 단부가 수분에 의해 침식되지 않는 내수성 유기 박막 및 그 제조 방법을 제공하는 것이다. 아니온성 기를 갖는 유기 색소를 함유하는 유기 박막을 유기 질소 화합물에 의해 가교 처리한 내수성 유기 박막으로서, 상기 유기 질소 화합물이 분자 중에 2 개 이상의 질소 원자를 갖고, 또한 비고리형 화합물인 제 1 ∼ 제 3 유기 질소 화합물이고, 상기 제 1 ∼ 제 3 유기 질소 화합물의 질소 원자가 각각 카티온성 기 중에 함유되는 질소 원자이고, 상기 제 1 유기 질소 화합물 중에 있어서의 인접한 질소 원자간의 거리를 A (㎚), 상기 제 2 유기 질소 화합물 중에 있어서의 인접한 질소 원자간의 거리 B (㎚) 및 상기 제 3 유기 질소 화합물 중에 있어서의 인접한 질소 원자간의 거리 C (㎚) 가 이하의 관계를 만족하는 것을 특징으로 하는 내수성 유기 박막이다. A ≤ 0.4 ㎚ ＜ B ＜ C

내수성 유기 박막, 내수성 유기 박막의 제조 방법, 및 내수성 유기 박막을 갖는 화상 표시 장치

본 발명의 목적은, 크랙이 발생하지 않고, 가습 시험에 있어서 광학 특성이 저하되지 않고, 또한 유기 박막 단부가 수분에 의해 침식되지 않는 내수성 유기 박막 및 그 제조 방법을 제공하는 것이다. 아니온성 기를 갖는 유기 색소를 함유하는 유기 박막을 유기 질소 화합물에 의해 가교 처리한 내수성 유기 박막으로서, 상기 유기 질소 화합물이 분자 중에 2 개 이상의 질소 원자를 갖고, 또한 비고리형 화합물인 제 1 ∼ 제 3 유기 질소 화합물이고, 상기 제 1 ∼ 제 3 유기 질소 화합물의 질소 원자가 각각 카티온성 기 중에 함유되는 질소 원자이고, 상기 제 1 유기 질소 화합물 중에 있어서의 인접한 질소 원자간의 거리를 A (㎚), 상기 제 2 유기 질소 화합물 중에 있어서의 인접한 질소 원자간의 거리 B (㎚) 및 상기 제 3 유기 질소 화합물 중에 있어서의 인접한 질소 원자간의 거리 C (㎚) 가 이하의 관계를 만족하는 것을 특징으로 하는 내수성 유기 박막이다. A ≤ 0.4 ㎚ ＜ B ＜ C

耐水性有機薄膜、耐水性有機薄膜の製造方法、及び、耐水性有機薄膜を有する画像表示装置

　本発明の目的は、クラックが発生せず、加湿試験において光学特性が低下することなく、かつ、有機薄膜端部が水分によって浸食されることがない、耐水性有機薄膜及びその製造方法を提供することである。アニオン性基を有する有機色素を含む有機薄膜を、有機窒素化合物によって架橋処理した耐水性有機薄膜であって、前記有機窒素化合物が、分子中に２個以上の窒素原子を有し、かつ、非環式化合物である、第１～第３の有機窒素化合物であり、前記第１～第３の有機窒素化合物の窒素原子が、それぞれカチオン性基中に含まれる窒素原子であり、前記第１の有機窒素化合物中における隣接した窒素原子間の距離をＡ（ｎｍ）、前記第２の有機窒素化合物中における隣接した窒素原子間の距離Ｂ（ｎｍ）及び前記第３の有機窒素化合物中における隣接した窒素原子間の距離Ｃ（ｎｍ）が以下の関係を満たすことを特徴とする、耐水性有機薄膜である。　Ａ≦０．４ｎｍ＜Ｂ＜Ｃ

Water-resistant organic thin film, method for producing water-resistant organic film, and image display device having water-resistant organic film

Disperse dyes

분산염료

본 발명은 하기 일반식(Ⅰ)의 화합물 및 그의 혼합물을 개시한다: 상기식에서, D는 디아조 성분이고, K는 하기 일반식(a), (b) 또는 (c)의 방향족 그룹이고: R은 일반식 -CH(R 4 )-CO-O-R 5 , -CH 2 CF 3 또는 -CH 2 CF 2 CF 2 H의 그룹이고, R 6 은 수소 또는 하이드록시이고, R 1 은 수소, 클로로, C 1-4 알킬, C 1-4 알콕시 또는 아실아미노(바람직하게는 -COC 1-4 알킬)이며, R 2 는 수소, C 1-4 알콕시, C 1-4 알콕시에톡시, 클로로 또는 브로모이고, R 3 은 수소, C 1-6 알킬, C 3-4 알케닐, 클로로, C 3-4 알케닐, 브로모 C 3-4 알케닐, C 3-4 알키닐, 페닐-C 1-4 알킬, C 1-4 알콕시 카보닐-C 1-4 알킬, C 1-4 알케닐옥시카보닐-C 1-4 알킬, C 3-4 알키닐옥시카보닐-C 1-4 알킬, 페녹시-C 2-4 알킬, -CH 2 -CH(R 8 )CH 2 -R 9 , 및 할로겐, 시아노, C 1-4 알콕시카보닐옥시중에서 선택된 1 내지 3개의 그룹으로 치환된 C 2-4 알킬중에서 선택되거나, 또는 상기 일반식(a)에서의 R 2 는 R 3 과 함께 식 - 8 CH(CH 3 )CH 2 C(CH 3 ) 2 (여기서, * 탄소원자는 일반식(a)에 결합된다)의 그룹을 형성하고, R 4 는 수소, 페닐 또는 C 1-4 알킬이며, R 5 는 비치환되거나 또는 할로겐(바람직하게는 Cl 또는 Br), C 1-4 알킬, C 1-4 알콕시카보닐 및 C 1-4 알콕시중에서 선택된 1 내지 3개의 그룹으로 치환된 페닐, 또는 포르밀, 시안, 로단, 페닐, 벤질옥시, C 1-4 알콕시카보닐-C 1-2 알콕시, C 1-4 알콕시카보닐아미노, C 1-4 알콕시카보닐옥시 및 니트로 중에서 선택된 1개의 그룹으로 치환된 페닐이거나, 또는 알파 또는 메타 나프틸, 페닐-C 1-4 알킬 또는 1-페닐-프로페닐-3(여기서, 페닐 그룹은 할로겐, C 1-4 알킬 및 C 1-4 알콕시중에서 선택된 1 또는 2개의 치환체 또는 1개의 니트로 또는 C 1-4 알콕시카보닐 그룹으로 치환되거나 비치환된다)이거나, 또는 알릴, 할로알릴, 메르알릴, 프로파길, 테트라하이드로푸릴-2-메틸, 테트라하이드로피라닐-2-메틸, 클로로-C 2-4 알킬, 브로모 C 2-4 알킬 또는 일반식 의 그룹이고, R 7 은 수소 또는 C 1-4 알킬이고, R 8 은 하이드록시, C 1-4 알킬카보닐옥시 또는 C 1-4 알콕시카보닐옥시이며, R 9 는 클로로, C 1-4 알콕시, 페녹시, 알릴옥시 또는 C 1-4 알킬카보닐옥시이고, R 10 은 수소 또는 C 1-4 알킬이고, R 11 은 수소, 할로겐(바람직하게는 클로로 또는 브로모), C 1-4 알킬, C 1-4 알콕시 또는 니트로이며, Y는 C 2-3 알킬렌이고, n은 0 또는 1이나, 단, K가 일반식(b) 또는 (c)의 그룹인 경우, R 3 은 수소이다.

Disperse dyes

Procedimiento para la obtencion de colorantes azoicos.

Verfahren zur Darstellung schwarzfärbender Azofarbstoffe

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