US20030097721A1 - Method for the trichromatic dyeing or printing of synthetic polyamide fibre materials - Google Patents

Method for the trichromatic dyeing or printing of synthetic polyamide fibre materials Download PDF

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US20030097721A1
US20030097721A1 US10/192,092 US19209202A US2003097721A1 US 20030097721 A1 US20030097721 A1 US 20030097721A1 US 19209202 A US19209202 A US 19209202A US 2003097721 A1 US2003097721 A1 US 2003097721A1
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formula
radical
alkyl
hydrogen
sulfo
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US10/192,092
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English (en)
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Jurgen Schmiedl
Klaus Koch
Wolfgang Mundle
Franz Gruner
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BASF Corp
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Individual
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Publication of US20030097721A1 publication Critical patent/US20030097721A1/en
Priority to US10/847,096 priority Critical patent/US6930179B2/en
Assigned to CIBA SPECIALTY CHEMICALS CORP. reassignment CIBA SPECIALTY CHEMICALS CORP. CORRECTED COVER SHEET TO CORRECT APPLICATION NUMBER, PREVIOUSLY RECORDED AT REEL/FRAME 014342/0608 (ASSIGNMENT OF ASSIGNOR'S INTEREST) Assignors: KOCH, KLAUS, GRUNER, FRANZ, MUNDLE, WOLFGANG, SCHMIEDL, JURGEN
Abandoned legal-status Critical Current

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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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/22—Dibenzanthrones; Isodibenzanthrones
    • C09B3/24—Preparation by synthesis of the nucleus
    • C09B3/28—Preparation by synthesis of the nucleus from perylene derivatives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/4401—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system
    • C09B62/4403—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system the heterocyclic system being a triazine ring
    • C09B62/4411—Azo dyes
    • C09B62/4413—Non-metallized monoazo dyes

Definitions

  • the present invention relates to a method of trichromatic dyeing or printing and to the red reactive dyes especially suitable for that purpose.
  • the problem underlying the present invention was to find a method of dyeing or printing synthetic polyamide fibre materials, for example woven carpet fabrics, using reactive dyes suitable for combination according to the trichromatic principle.
  • the dyeings so obtained meet the set objectives in a special manner.
  • the dyeings obtained are distinguished especially by uniform colour build-up and, at the same time, constancy of shade at different concentrations, and by good combinability, and exhibit good fibre levelness and no dichroism.
  • the present invention accordingly relates to a method for the trichromatic dyeing or printing of synthetic polyamide fibre material in which at least one red reactive dye of formula
  • R 1 , R 4 , R 6 , R 10 , R 15 and R 16 are each independently of the others hydrogen, or C 1 -C 4 alkyl unsubstituted or substituted by hydroxy, sulfo, sulfato, carboxy or by cyano,
  • R 2 , R 5 , R 7 , R 13 and R 14 are each independently of the others hydrogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, C 2 -C 4 alkanoylamino, ureido, sulfamoyl, halogen, sulfo or carboxy,
  • R 3 is amino or N-mono- or N,N-di-C 1 -C 4 alkylamino
  • R 8 is hydrogen, sulfomethyl, carbamoyl or cyano
  • R 9 is C 1 -C 4 alkyl
  • R 11 , and R 12 are each independently of the other hydrogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, sulfo or carboxy,
  • B is a C 2 -C 6 alkylene radical, which may be interrupted by 1, 2 or 3 —O— members and which is unsubstituted or substituted by hydroxy or by sulfato, or
  • a cyclohexylene radical or methylene-cyclohexylene radical each of which is unsubstituted or substituted by C 1 -C 4 alkyl, or
  • a phenylene or methylene-phenylene-methylene radical each of which is unsubstituted or substituted by C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen or by sulfo,
  • I is the number 0 or 1
  • k is the number 1, 2 or 3
  • V 1 is a radical of formula
  • R 17 and R 19 are each independently of the other hydrogen, or C 1 -C 4 alkyl unsubstituted or substituted by hydroxy, sulfo, sulfato, carboxy or by cyano,
  • R 18 is C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen or sulfo,
  • Z is the radical —CH ⁇ CH 2 or —CH 2 —CH 2 —Y and Y is a leaving group
  • m is the number 0, 1 or 2
  • n is the number 0 or 1
  • V 2 , V 3 , V 4 und V 5 are each independently of the others a radical of the above-indicated formula (6a), (6b), (6c) or (6d) or a radical of formula
  • R 20 is hydrogen, or C 1 -C 4 alkyl unsubstituted or substituted by hydroxy, sulfo, sulfato, carboxy or by cyano, and
  • X is a radical
  • Hal or and Hal is bromine or chlorine
  • the dye of formula (1) contains two sulfo groups.
  • the radicals R 1 , R 4 , R 6 , R 10 , R 15 , R 16 , R 17 , R 19 and R 20 as alkyl radicals are straight chain or branched.
  • the alkyl radicals may in turn be substituted by hydroxy, sulfo, sulfato, cyano or by carboxy. Examples that may be mentioned are methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl and tert-butyl, and the corresponding radicals substituted by hydroxy, sulfo, sulfato, cyano or by carboxy.
  • Preferred substituents are hydroxy, sulfo or sulfato, especially hydroxy or sulfato and more especially hydroxy.
  • B is a C 2 -C 6 alkylene radical that may be interrupted by 1, 2 or 3 —O— members and is unsubstituted or substituted by hydroxy or by sulfato
  • one of the radicals R 15 and R 16 is C 1 -C 4 alkyl substituted by hydroxy, sulfo, sulfato, cyano or by carboxy and the other of the radicals R 15 and R 16 is hydrogen or C 1 -C 4 alkyl, especially hydrogen.
  • C 1 -C 4 Alkyl radicals that come into consideration for R 2 , R 5 , R 7 , R 11 , R 12 , R 13 , R 14 and R 18 , each independently of the others, are, for example, methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, tert-butyl and isobutyl, preferably methyl and ethyl and especially methyl.
  • R 9 as C 1 -C 4 alkyl is, for example, methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, tert-butyl or isobutyl, preferably methyl or ethyl and especially ethyl.
  • C 1 -C 4 Alkoxy radicals that come into consideration for R 2 , R 5 , R 7 , R 11 , R 12 , R 13 , R 14 and R 18 , each independently of the others, are, for example, methoxy, ethoxy, propoxy, isopropoxy, n-butoxy, sec-butoxy, tert-butoxy and isobutoxy, preferably methoxy and ethoxy, and especially methoxy.
  • C 2 -C 4 Alkanoylamino radicals that come into consideration for R 2 , R 5 , R 7 , R 13 and R 14 , each independently of the others, are, for example, acetylamino and propionylamino and especially acetylamino.
  • Halogen atoms that come into consideration for R 2 , R 5 , R 7 , R 11 , R 12 , R 13 , R 14 and R 18 each independently of the others, are, for example, fluorine, chlorine and bromine, preferably chlorine and bromine, and especially chlorine.
  • N-mono- and N,N-di-C 1 -C 4 alkylamino radicals that come into consideration for R 3 are, for example, methylamino, ethylamino, n-propylamino, n-butylamino, N,N-dimethylamino and N,N-diethylamino, preferably methylamino, ethylamino, N,N-dimethylamino and N,N-diethylamino, and especially methylamino, ethylamino and N,N-dimethylamino.
  • the leaving group Y is, for example —Cl, —Br, —F, —OSO 3 H, —SSO 3 H, —OCO—CH 3 , —OPO 3 H 2 , —OCO—C 6 H 5 , —OSO 2 —C 1 -C 4 alkyl or —OSO 2 —N(C 1 -C 4 alkyl) 2 .
  • Y is preferably a group of formula —Cl, —OSO 3 H, —SSO 3 H, —OCO—CH 3 , —OCO—C 6 H 5 or —OPO 3 H 2 , especially —Cl, —OSO 3 H or —OCO—CH 3 and more especially —Cl or —OSO 3 H.
  • R 1 , R 4 , R 6 , R 10 , R 15 , R 16 , R 17 , R 19 and R 20 are preferably, each independently of the others, hydrogen or C 1 -C 4 alkyl, especially hydrogen, methyl or ethyl.
  • R 1 , R 4 , R 6 , R 10 , R 15 , R 16 , R 17 , R 19 and R 20 are especially preferably hydrogen.
  • R 2 , R 5 , R 7 , R 13 and R 14 are each independently of the others hydrogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, C 2 -C 4 alkanoylamino, ureido, sulfo or carboxy, especially hydrogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, C 2 -C 4 alkanoylamino, ureido or sulfo, and R 11 and R 12 are each independently of the other hydrogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy or sulfo, especially hydrogen, C 1 -C 4 alkyl or C 1 -C 4 alkoxy.
  • R 2 is sulfo
  • R 5 is ureido or C 2 -C 4 alkanoylamino, especially ureido
  • R 7 , R 11 , R 12 , R 13 and R 14 are hydrogen.
  • R 3 is preferably amino.
  • R 8 is preferably hydrogen, sulfomethyl or carbamoyl, especially hydrogen or sulfomethyl and more especially hydrogen.
  • B is preferably a C 2 -C 6 alkylene radical, a methylene-cyclohexylene radical unsubstituted or substituted by C 1 -C 4 alkyl, or a phenylene or methylene-phenylene-methylene radical each of which is unsubstituted or substituted by C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen or by sulfo.
  • B is especially preferably a radical of formula
  • R 18 is preferably methyl, methoxy or sulfo, especially methyl or methoxy.
  • Z is preferably the radical —CH ⁇ CH 2 .
  • V 1 , V2, V3, V 4 und V 5 are preferably, each independently of the others, a radical of formula (6c) or (6d), wherein R 17 , R 18 , R 19 , Z, m und n have the meanings and preferred meanings indicated above.
  • I is preferably the number 0.
  • k is preferably the number 2 or 3, especially 3.
  • a suitable naphthyl radical in the dye of formula (4) is preferably a radical of formula
  • m is preferably the number 0.
  • n is preferably the number 0.
  • Hal is preferably bromine.
  • the radical of formula (6c) is preferably a radical of formula
  • radical of formula (6d) ist preferably a radical of formula
  • R 1 is hydrogen, R 2 is sulfo, R 3 is amino, I is the number 0 and V 1 is a radical of formula (6c) wherein R 17 is hydrogen, Z is vinyl and m is the number 0.
  • R 4 is hydrogen
  • R 5 is ureido
  • V 2 is a radical of formula (6c) wherein R 17 is hydrogen, Z is vinyl and m is the number 0.
  • R 6 , R 7 and R 8 are hydrogen, R 9 is ethyl and V 3 is a radical of formula (6c) wherein R 17 is hydrogen, Z is vinyl and m is the number 0.
  • R 10 , R 11 , R 12 , R 13 and R 14 are hydrogen
  • V 4 is a radical of formula (6d) wherein R 19 is hydrogen, Z is vinyl and n is the number 0, and k is the number 3.
  • R 15 and R 16 are hydrogen
  • B is a radical of the above formula (7a) or (7b), preferably of formula (7b)
  • V 5 is a radical of formula (6d) wherein R 19 is hydrogen, Z is vinyl and n is the number 0.
  • a suitable yellow or orange reactive dye for the method according to the invention is preferably a dye of formula (3) or (4), especially of formula (4), in which the variables have the meanings and preferred meanings indicated hereinabove.
  • the present invention relates also to the novel reactive dyes of formula
  • R 1 , R 17 and Z have the meanings and preferred meanings indicated hereinabove.
  • the reactive dye of formula (1b) is obtained, for example, by reacting the compounds of formulae
  • R 1 , R 17 and Y have the meanings and preferred meanings given hereinabove and Y is especially sulfato, with cyanuric chloride, followed, where appropriate, by an elimination reaction.
  • the individual process steps indicated above can be carried out in different orders or, in some instances, simultaneously, and so various process variants are possible.
  • the reaction is generally carried out stepwise, the order in which the single reactions between the individual reaction components are carried out advantageously being geared to the particular conditions.
  • a compound of formula (9) is reacted with cyanuric chloride and the resulting product is then condensed with a compound of formula (10).
  • a compound of formula (10) is reacted with cyanuric chloride and the resulting product is then condensed with a compound of formula (9).
  • the individual condensation reactions are carried out, for example, according to methods known per se, usually in aqueous solution, at a temperature of, for example, from 0 to 50° C., especially from 0 to 10° C., and a pH value of, for example, from 3 to 10, especially from 3 to 7.
  • an elimination reaction may be carried out after the synthesis.
  • reactive dyes of formula (1b) that contain sulfatoethylsulfonyl radicals can be treated with a base, for example sodium hydroxide, the sulfatoethylsulfonyl radicals being converted into vinylsulfonyl radicals.
  • the reactive dyes used in the trichromatic dyeing or printing method according to the invention and the reactive dyes of formula (1b) according to the invention are present either in their free sulfonic acid form or, preferably, in the form of a salt thereof.
  • Suitable salts are, for example, alkali metal, alkaline earth metal or ammonium salts or salts of an organic amine. Examples that may be mentioned are sodium, lithium, potassium or ammonium salts or a mono-, di- or tri-ethanolamine salt.
  • the reactive dyes used in the method according to the invention and the reactive dyes of formula (1b) according to the invention may comprise further additives, for example sodium chloride or dextrin.
  • the trichromatic dyeing or printing method according to the invention and the reactive dyes of formula (1b) according to the invention can be utilised in the customary dyeing and printing methods.
  • the dye liquors or printing pastes in addition to comprising water and the dyes, may comprise further additives, for example wetting agents, antifoams, levelling agents or agents that influence the characteristics of the textile material, for example softeners, flame-retardant additives, or dirt-, water- and oil-repellents, and also water-softeners and natural or synthetic thickeners, for example alginates and cellulose ethers.
  • the amounts in which the individual dyes are used in the dye baths or printing pastes can vary within wide limits depending on the required depth of shade; in general, amounts of from 0.01 to 15% by weight, especially from 0.1 to 10% by weight, based on the material to be dyed and the printing paste have proved to be advantageous.
  • Dyeing is preferably carried out at a pH of from 2 to 7, especially from 2.5 to 5.5 and more especially from 2.5 to 4.
  • the liquor ratio can be selected within a wide range, for example from 1:5 to 1:50, preferably from 1:5 to 1:30.
  • Dyeing is preferably carried out at a temperature of from 80 to 130° C., especially from 85 to 120° C.
  • any unfixed dye can be removed by an aftertreatment at a pH value of, for example, from 7 to 12, especially from 7 to 9, and at a temperature of, for example, from 30 to 100° C., especially from 50 to 80° C.
  • the unfixed dye can be removed reductively by the addition of a reducing agent, for example hydrosulfite, such as sodium hydrosulfite, to the alkaline aftertreatment bath.
  • a reducing agent for example hydrosulfite, such as sodium hydrosulfite
  • the dye fixed in the polyamide fibre material is not affected by the treatment.
  • the reducing agent is advantageously added in an amount of, for example, from 0.1 to 6% by weight, especially from 0.5 to 5% by weight, based on the weight of the aftertreatment bath.
  • the reactive dyes used in the method according to the invention and the reactive dyes of formula (1b) according to the invention are distinguished by uniform colour build-up, good pick-up and fixing characteristics, good constancy of shade even at different concentrations, good fastness properties and, especially, by very good combinability.
  • the trichromatic method according to the invention and the reactive dyes of formula (1b) according to the invention are suitable for dyeing or printing synthetic polyamide fibre materials, such as, for example, polyamide 6 (poly- ⁇ -caprolactam), polyamide 6.6 (polyhexamethyleneadipic amide), polyamide 7, polyamide 6.12 (polyhexamethylenedodecanoic amide), polyamide 11 or polyamide 12, copolyamides with polyamide 6.6 or polyamide 6, for example polymers of hexamethylenediamine, F-caprolactam and adipic acid and polymers of adipic acid, hexamethylenediamine and isophthalic acid or of adipic acid, hexamethylenediamine and 2-methylpentamethylenediamine or 2-ethyltetramethylenediamine, and are also suitable for dyeing or printing blended fabrics or yarns of synthetic polyamide and wool.
  • synthetic polyamide fibre materials such as, for example, polyamide 6 (poly- ⁇ -caprolactam
  • microfibres are to be understood as fibre materials that are composed of threads having an individual thread fineness of less than 1 denier (1.1 dTex). Such microfibres are known and are usually produced by melt-spinning
  • the reactive dyes of formula (1b) according to the invention are also suitable for dyeing or printing natural polyamide fibre materials, for example wool or silk, especially wool and wool having a machine-wash-resistant finish.
  • the said textile material can be in a very wide variety of processing forms, for example in the form of fibres, yarn, woven fabric, knitted fabric and in the form of carpets.
  • parts indicate parts by weight.
  • the temperatures are in degrees Celsius.
  • the relationship between parts by weight and parts by volume is the same as that between grams and cubic centimeters.
  • [0106] are stirred in 100 parts of water, adjusted to pH 6 by the addition of 0.35 part of Na 2 HPO 4 .12H 2 O and cooled to a temperature of 0° C.
  • a solution of 4.85 parts of cyanuric chloride and 50 parts of acetone is added dropwise in the course of from 10 to 15 minutes to the suspension so obtained, the pH being maintained at 3 by the addition of aqueous sodium hydroxide solution.
  • Stirring is then carried out for one hour at a temperature of from 0 to 2° C. and a pH value of 3. After the addition of sodium chloride, stirring is continued for a further hour.
  • [0108] are dissolved in 100 parts of water and 11.1 parts of 1N sodium hydroxide solution at room temperature and a pH value of 5.5.
  • the resulting solution is then added dropwise in the course of 45 minutes to the solution obtained according to a).
  • the pH is maintained at a value of from 5.8 to 6 by the addition of aqueous sodium hydrogen carbonate solution. Stirring is carried out for 90 minutes at room temperature and a pH value of from 5.8 to 6.
  • the dye is then filtered off, subsequently washed with aqueous 10% sodium chloride solution and dried at a temperature of from 30 to 35° C.
  • the dye of formula (101) dyes wool, silk and synthetic polyamide fibre material in red colour shades.
  • a polyamide 6.6 woven carpet fabric is continuously dyed from a dyebath containing, per 1000 parts of dye bath,
  • the material to be dyed is treated for 5 min. at 40° C. in the dyeing liquor and then heated to 98° C. at a rate of 1° C./min. and dyed at that temperature for 60 min.
  • the dyeing is finished in the usual manner. A level dyeing having very good fastness properties is obtained
  • an alkaline aftertreatment is carried out to improve fastness to wetting properties.
  • the dyeing is treated for 20 min. at 60° C.
  • the dyeing is then rinsed and finished in the usual manner. A level dyeing having excellent fastness properties is obtained.
  • a carpet of polyamide 6 yarn is first of all pad-dyed with a liquor containing, per 1000 parts of liquor, the following components:
  • a carpet of polyamide 6.6 yarn is dyed continuously with a liquor containing, per 1000 parts of liquor, the following components:
  • a carpet of polyamide 6.6 yarn is first of all printed with various printing pastes containing the following components, some of which are in varying amounts x, y and z:
  • the printed carpet is then dyed with a liquor containing, per 1000 parts of liquor, the following components (the liquor pick-up is 350%):
  • the carpet is then treated with saturated steam for 5 minutes at 100° C., washed in customary manner and dried.
  • the carpet so obtained has, on a dark-violet ground, coloured areas which are distinguished by good levelness with good fastness properties.

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EP (1) EP1275700B1 (enrdf_load_stackoverflow)
JP (1) JP4421174B2 (enrdf_load_stackoverflow)
KR (1) KR100642537B1 (enrdf_load_stackoverflow)
CN (1) CN1247706C (enrdf_load_stackoverflow)
AT (1) ATE355333T1 (enrdf_load_stackoverflow)
BR (1) BR0202677B1 (enrdf_load_stackoverflow)
DE (1) DE50209569D1 (enrdf_load_stackoverflow)
ES (1) ES2281499T3 (enrdf_load_stackoverflow)
PL (1) PL354835A1 (enrdf_load_stackoverflow)
PT (1) PT1275700E (enrdf_load_stackoverflow)
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US20050060819A1 (en) * 2003-09-24 2005-03-24 Dystar Textilfarben Gmbh & Co. Deutschland Kg Mono-, di-or trichromatic dyeing or printing of natural or synthetic polyamide fiber materials
US20050235435A1 (en) * 2002-06-10 2005-10-27 Franz Gruner Method of dyeing or printing synthetic polyamide fibre materials using reactive dyes
US20070094813A1 (en) * 2005-10-27 2007-05-03 Everlight Usa, Inc. Reactive trichromatic dye set
US20070199164A1 (en) * 2002-12-27 2007-08-30 Hbi Branded Apparel Enterprises, Llc. Composition for dyeing of cellulosic fabric
US20090041938A1 (en) * 2006-01-26 2009-02-12 Dystar Textilfarben Gmbh & Co. Deutschland Kg Mixtures of fibre reactive dyes production and use thereof
US7931699B2 (en) 2002-12-27 2011-04-26 Hbi Branded Apparel Enterprises, Llc Compositions for spray dyeing cellulosic fabrics
US11686016B2 (en) * 2017-10-06 2023-06-27 Lenzing Aktiengesellschaft Lyocell filament lining fabric

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US7799097B2 (en) 2003-06-23 2010-09-21 Hbi Branded Apparel Enterprises, Llc Processes for spray dyeing fabrics
US8814953B1 (en) 2003-06-23 2014-08-26 Hbi Branded Apparel Enterprises, Llc System and method for spray dyeing fabrics
DE102004002577A1 (de) * 2004-01-17 2005-08-04 Dystar Textilfarben Gmbh & Co. Deutschland Kg Reaktive Azofarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2005097911A1 (en) * 2004-04-06 2005-10-20 Clariant International Ltd Process for dyeing
CN102108214B (zh) * 2009-12-25 2013-12-18 上海安诺其纺织化工股份有限公司 一种活性黄染料化合物、其制备方法及含其的活性黄染料
CN103044957A (zh) * 2010-08-16 2013-04-17 天津德凯化工股份有限公司 一种黄色尼龙活性染料及其制备方法
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CN103589188A (zh) * 2013-11-27 2014-02-19 天津德凯化工股份有限公司 一种橙色活性染料
CN103602099B (zh) * 2013-11-27 2017-12-15 天津德凯化工股份有限公司 一种蓝色活性染料
CN104559317B (zh) * 2014-04-28 2017-01-04 无锡润新染料有限公司 一种复合活性嫩黄染料组合物
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CN104804469B (zh) * 2015-05-19 2017-03-22 湖北丽源科技股份有限公司 一种艳黄活性染料混合物及其应用
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MX2020008576A (es) * 2018-02-16 2020-09-21 Huntsman Adv Mat Switzerland Proceso para el curtido y teñido simultáneo de material fibroso que contiene colágeno.
CN111057398B (zh) * 2019-12-30 2021-07-06 苏州科法曼化学有限公司 一种红色染料混合物及其应用和染色法
CN117024989B (zh) * 2022-05-09 2024-11-22 台湾永光化学工业股份有限公司 反应性染料组成物及其用途

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US20040211013A1 (en) 2004-10-28
EP1275700A3 (de) 2003-07-16
BR0202677A (pt) 2003-05-06
US6930179B2 (en) 2005-08-16
JP2003096677A (ja) 2003-04-03
ATE355333T1 (de) 2006-03-15
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CN1247706C (zh) 2006-03-29
EP1275700B1 (de) 2007-02-28

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