EP0012935A1 - Procédé de teinture et d'impression de matières textiles avec des colorants de dispersion - Google Patents

Procédé de teinture et d'impression de matières textiles avec des colorants de dispersion Download PDF

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Publication number
EP0012935A1
EP0012935A1 EP79105107A EP79105107A EP0012935A1 EP 0012935 A1 EP0012935 A1 EP 0012935A1 EP 79105107 A EP79105107 A EP 79105107A EP 79105107 A EP79105107 A EP 79105107A EP 0012935 A1 EP0012935 A1 EP 0012935A1
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EP
European Patent Office
Prior art keywords
dye
swelling
ethylene oxide
weight
mol
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.)
Granted
Application number
EP79105107A
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German (de)
English (en)
Other versions
EP0012935B1 (fr
Inventor
Ulrich Dr. Dipl.-Chem. Baumgarte
Knut Dr. Dipl.-Chem. Oppenlaender
Harald Schlueter
Harro Dr. Dipl.-Chem. Petersen
Norbert Dr. Dipl.-Chem. Greif
Rainer Dr. Dipl.-Chem. Strickler
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BASF SE
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BASF SE
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Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to AT79105107T priority Critical patent/ATE330T1/de
Publication of EP0012935A1 publication Critical patent/EP0012935A1/fr
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Publication of EP0012935B1 publication Critical patent/EP0012935B1/fr
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/6033—Natural or regenerated cellulose using dispersed dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • D06P3/8228—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye
    • D06P3/8233—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye using dispersed dyes

Definitions

  • the invention is therefore based on the object of a process for dyeing and printing textiles from cellulose fibers or mixtures of cellulose fibers and synthetic fibers with disperse dyes in an aqueous medium in the presence of water-soluble swelling and dye solvents and fixing the dyes by heating the dyed or printed textiles To provide temperatures up to 230 ° C, at which the fog formation during fixation is largely suppressed and which also results in good colorations.
  • mono- and diether of polyethylene glycols or ethylene oxide-propylene oxide block copolymers are suitable as component (a) of the swelling and dye-solvent mixture.
  • These compounds are made by reacting mono- or polyhydric alcohols or phenols with ethylene oxide.
  • Suitable alcohols are, for example, Me thanol, ethanol, propanol, butanol, hexanol, decanol and dodecanol, polyhydric alcohols, such as ethylene glycol, glycerin, trimethylolpropane, pentaerythritol and sorbitol.
  • the alcohols can also be reacted with a mixed gas of ethylene oxide and propylene oxide.
  • Suitable phenols are, for example, the unsubstituted phenol, the isomeric methylphenols, bisphenol-A, 2,5-dimethylphenol, 2,4-dimethylphenol, o-phenylphenol and p-chlorophenol, isooctylphenol, isononylphenol, isododecylphenol, p-tert. Butylphenol and the corresponding diisoalkylphenols.
  • the dye solvent also Carbonklader of polyethylene glycols and block copolymers of the type described above are the Carbonkladpolyglykolester example, be prepared by, for example a CarbonTexreester a C 2 - to C 20 carboxylic acid with for example a C 1 - to C h -. Alcohol is subjected to a transesterification reaction with a polyalkylene oxide.
  • Suitable carboxylic acids are both saturated carboxylic acids, such as acetic acid, propionic acid, palmitic acid and stearic acid, and unsaturated carboxylic acids, such as acrylic acid, methacrylic acid, maleic acid and oleic acid.
  • boric acid esters are also suitable, which are obtained, for example, by esterification of polyethylene glycol or block copolymers of ethylene oxide and propylene oxide with boric acid in a molar ratio of 0.5: 1 to 3: 1.
  • Suitable boric acid esters can also be obtained by esterifying monoethers of polyethylene glycols with boric acid.
  • C 1 to C S monohydric alcohols, C 2 to C 8 diols, glycerol, trimethylolpropane, pentaerythritol and sorbitol are reacted with ethylene oxide, with 1 to 20 ethylene oxide units per hydroxyl group of the alcohol attaches.
  • a mixed gas of ethylene oxide and propylene oxide can also be used to produce the oxyethylation products, so that statistical copolymers are obtained.
  • monoethers can also be prepared in which propylene oxide and ethylene oxide units are present as blocks. These monoethers are then esterified with boric acid in a known manner.
  • Polyalkoxylated amines with a degree of alkoxylation of at least 3 are used as component (b) of the source and dye solvent mixture.
  • Compounds of this type are known, they are prepared, for example, by reacting amines with ethylene oxide or propylene oxide.
  • the amines which are subjected to the alkoxylation contain at least one NH group or functional groups which are accessible to the alkoxylation reaction, for example a hydroxyethyl group such as triethanolamine.
  • the suitable amines contain at least one carbon atom and at least one basic nitrogen atom.
  • Both mono- and di- and polyamines can be used, for example methylamine, ethylamine, propylamine, butylamine, dimethylamine, dibutylamine, hexylamine, ethanolamine, diethanolamine, triethanolamine, piperazine, 2-ethylcyclohexylamine, dioxadodecanediamine, ethylenediamine, hexamethylene diamine , Diethylenetriamine, dipropylenetriamine, triethylenetetramine, tetraethylenepentamine, polyethyleneLmin, 'aniline, N-methylaniline, naphthylamine, 3-amino-1-cyclohexylaminopropane, diamino-dicyclohexylmethane, diamino-diphenylmethane, imidazole, pidimidazole.
  • the amines in question are either reacted with ethylene oxide alone, specifically with 3 to 100, preferably 8 to 50, moles of ethylene oxide or initially 3 to 100 moles of propylene oxide are added and this reaction product is then allowed to react with 3 to 200 moles of ethylene oxide.
  • a 3 to 100-fold ethoxylated amine can also be reacted with 4 to 100 mol of propylene oxide and then with 3 to 100 mol of ethylene oxide.
  • block polymers of the formulas A-B-A or B-A-B are obtained, in which A is 3 to 100 ethylene oxide units and B is 3 to 100 propylene oxide units.
  • water-soluble products which are a swelling agent for the cellulose and a dye solvent for the water-insoluble disperse dye.
  • cellulose fibers or mixtures of cellulose fibers are dyed or printed with synthetic fibers.
  • the cellulose fibers are swellable in water, for example cotton and fibers made from regenerated cellulose, which are accessible to water and the solvent mixture, are suitable.
  • polyester fibers are primarily used as synthetic fibers.
  • cellulose triacetate, cellulose acetate and polyamide fibers are suitable as synthetic fibers.
  • the proportion of synthetic fibers in the fiber mixture can vary within a wide range, for example fiber mixtures containing 80 to 20% by weight of synthetic fibers can be used.
  • textile materials made of polyester and cotton are preferably dyed or printed. Textile materials are to be understood as ridges, non-woven fabrics, yarns, threads, knitted hoses, piece goods, fabrics and carpets.
  • cellulose fibers and synthetic fibers are dyed or printed with a single class of dyes, namely with disperse dyes.
  • the disperse dyes can, for example, belong to the following classes of dyes: dyes with one or more azo bonds, anthraquinone dyes, indigo dyes and phthalocyanine dyes.
  • the dyes are converted into a finely divided preparation with the addition of anionic or nonionic dispersants.
  • the preparation can be used as a liquid formulation or in powder form.
  • the pure dye content is usually between 10 and 90%.
  • the disperse dyes those are particularly preferred which are insoluble in water at a temperature of 100 ° C. and below and in the solvent used Fixation temperature are readily soluble.
  • the coloring is carried out according to the invention in an aqueous medium.
  • the textile material is impregnated, for example, with a padding liquor which contains 30 to 250 parts by weight of the swelling and dye-solvent mixture from components (a) and (b) and 1 to 200 parts by weight of 20% preparations of the disperse dyes per 1,000 parts by weight of liquor .
  • Printing pastes are used for printing, which differ from the dyeing liquors in that they contain a thickener in high concentration.
  • Suitable thickeners are the commonly used starch ethers, alginates, tragacanth and core flour ether, as well as synthetic thickeners based on high molecular weight polymers of ethylenically unsaturated carboxylic acids with 3 to 5 carbon atoms. These are primarily polymers of acrylic acid, methacrylic acid, maleic acid, maleic anhydride, fumaric acid and itaconic acid, and copolymers of the carboxylic acids mentioned.
  • the carboxylic acids may also with other copolymerizable ethylenically unsaturated monomers such as ethylene, Vinylestern, Acrylklareestern, methacrylic esters, styrene, vinyl ethers and amides of ethylenically unsaturated C 3 - to C s -carboxylic acids are copolymerized.
  • This group of copolymers contains at least 40, preferably 75 to 99.9% by weight of ethylenically unsaturated carboxylic acids.
  • the synthetic thickeners have a high molecular weight.
  • Particularly suitable synthetic thickeners are obtained if the above-mentioned ethylenically unsaturated carboxylic acids are copolymerized with monomers which contain two ethylenically unsaturated double bonds, for example butadiene, divinylbenzene, butanediol diacrylate, divinyldioxane or diallyl phthalate. These monomers are approximately 0.05 to 5% by weight of the structure of the highly molecular copolymers involved. 1,000 parts by weight of the printing paste generally contain 10 to 80 parts by weight of a synthetic or natural thickener.
  • Dyeing is carried out, for example, by padding the textiles with a dyeing liquor, the liquor absorption being in the range from 25 to 120%.
  • the material is generally dried at temperatures from 90 to 120 ° C. and then fixed at temperatures from 180 to 230, preferably with hot air at 210 to 220 ° C. It is fixed, for example, in the stenter, on the hot flue or on screen drum systems. About 15 to 120, preferably 45 to 90 seconds are required for the fixation. Superheated steam at 180 to 190 ° C. can also be used.
  • the fixing time should be extended to 5 to 10 minutes. In the case of fiber mixtures, a tone-on-tone colored textile material is obtained which can be rinsed cold and warm and washed with commercially available detergents. Although the fixation of the dyes takes place at relatively high temperatures, surprisingly no or only very slight fog formation is observed as a result of evaporating swelling and dye solvents.
  • the fixing yield is very good and dyeings with good wash and rub fastness are obtained
  • the padding liquors and printing pastes can also contain the usual additives, such as pH regulators, anti-migration agents, anti-freezing agents, emulsifiers, dispersants, leveling agents, fixing accelerators and foam dampers.
  • the dyed or printed fabric is rinsed and subjected to a post-wash at cooking temperature, at which conventional detergents can be used.
  • the invention is illustrated by the following examples.
  • the parts given in the examples are parts by weight, the percentages are percentages by weight.
  • a fabric made of 65 parts of polyester fibers and 35 parts of mercerized cotton was impregnated with a liquor containing 5 g / 1 of a 20% preparation of the brown, water-insoluble disperse dye of the formula and 80 g / 1 of one of the swelling and dye solvents 1) to 14) given below or mixtures thereof (see table).
  • the pH of the liquors was adjusted to 6 using glutaric acid.
  • the liquor absorption of the fabric was 50%.
  • the tissue pieces were then dried at a temperature of 120 ° C. for 60 seconds and then fixed in a laboratory dryer at 215 ° C. for 60 seconds.
  • the fabric was then rinsed cold and warm and washed for 5 minutes at 100 ° C. in the presence of a commercially available detergent.
  • the fabric pieces were weighed in an air-conditioned state before impregnation, after intermediate drying and after treatment at 215 ° C. From the found The percentage of solvent applied that evaporated during the heat treatment was determined.
  • a fabric made of 65 parts of polyester fiber and 35 parts of mercerized cotton is impregnated with a liquor containing 10 g / 1 of a 20% liquid preparation of the red water-insoluble disperse dye of the formula and 80 g / 1 of a swelling and dye solvent from a mixture of 3 parts of polyethylene glycol with a molecular weight of 1,500 and 1 part of a reaction product of 1 mol of neopentanediamine and 15.6 mol of ethylene oxide.
  • the pH of the padding liquor is adjusted to 6 with glutaric acid.
  • the fabric is impregnated with the padding liquor, with the liquor absorption being 45%.
  • the fabric is then dried for 60 seconds at a temperature of 120 ° C and fixed for 90 seconds at 225 ° C in a continuously working laboratory dryer. Then it is rinsed cold and warm and washed for 5 minutes at 100 ° C. in the presence of a commercially available detergent. The dye is almost completely fixed on the fabric. A red color is obtained with good wash and rub fastness.
  • the swelling and dyeing solvent 14% by weight evaporate under the fixing conditions. If one uses the reaction product of neopentanediamine with 15.6 moles of ethylene oxide as the sole swelling agent and dye solvent, then evaporate under the fixing conditions at 225 0 C 15%.
  • the textile material specified in Example 1 is impregnated with a dyeing liquor which comprises 20 g / 1 of a 20% preparation of the dye of the formula I (Example 1) and 60 g / 1 of a mixture of 1 part of a reaction product as swelling and dye solvent Contains 1 mole of i-octylphenol and 14 moles of ethylene oxide and 2 parts of a reaction product of 1 mole of piperazine and 16 moles of ethylene oxide.
  • the pH of the liquor was adjusted to 6 using glutaric acid.
  • the fleet uptake was 50%.
  • the fabric was dried at a temperature of 120 ° C for 60 seconds and then heated to a temperature of 225 ° C in a continuous laboratory dryer for 30 seconds to fix the dye.
  • the coloring was completed as described in Example 2. A light brown color with good fastness properties was obtained.
  • the washout loss was very low.
  • the weight loss of the tissue sample after fixation was no higher than in a comparison test in which the liquor probably contained the dye preparation but did not contain any
  • the textile material mentioned in Example 1 was impregnated with a dyeing liquor, the 100 g / 1 of a 20% preparation of the blue dye of the formula and 100 g / l of a mixture of 95 parts of an addition product of 1 mol of methyl acrylate and 1 mol of polyethylene glycol having a molecular weight of 400 (alkoxy-propionic acid derivative) and 5 parts of a reaction product of 1 mol of aniline with 10 mol of ethylene oxide as the swelling and dye solvent.
  • the pH of the liquor was adjusted to 6 using citric acid.
  • the fleet uptake was 50%.
  • the fabric was dried for 60 seconds at a temperature of 120 ° C. and then heated for 90 seconds to 220 ° C. in a continuously operating laboratory dryer to fix the dye.
  • the amount of solvent evaporated was less than when using the alkoxypropionic acid derivative alone, it was about 5%.
  • the coloring is completed according to the instructions given in Example 2. A deep blue color is obtained with good light and wet fastness properties. The washout loss is very low.
  • Example 1 The textile material specified in Example 1 is impregnated with a dyeing liquor containing 80 g / 1 of dye I (see Example 1) and 80 g / 1 as swelling and dye solvent a mixture of, 80 parts of a polyethylene glycol with a molecular weight of 1,500 and 20 parts of a reaction product of 1 mole of hexamethylenediamine and 15 moles of ethylene oxide.
  • the pH of the liquor was adjusted to 5 with citric acid.
  • the fleet uptake was 50%.
  • the fabric was dried for 60 seconds at a temperature of 120 ° C. and heated in a laboratory dryer for 60 seconds at a temperature of 215 ° C. to fix the dye.
  • the coloring is completed as described in Example 2. Obtained with less washout a dark red-brown color with good wash, light and Reibecht- nits h. Virtually no solvent evaporated during the fixing process.
  • a fabric made from a fiber mixture of 50 parts of polyester fibers and 50 parts of cotton is impregnated with an aqueous liquor containing 20 g / 1 of a 20% preparation of the dye of the formula and contains 50 g / l of a mixture of 80 parts of a polyethylene glycol with a molecular weight of 600 and 20 parts of a reaction product of 1 mol of triethanolamine and 14 mol of ethylene oxide as swelling and dye solvent.
  • the pH of the liquor was adjusted to 7 with glutaric acid.
  • the fleet uptake was 52%.
  • the textile material was dried for 60 seconds at 120 ° C and then Bend heated for 90 seconds at 210 ° C in a laboratory drying unit. The coloring was then completed as indicated in Example 2.
  • a mercerized cotton twill is impregnated with a dye liquor containing 20 g / 1 of the water-insoluble dye of the formula II (cf. Example 2) and 120 g / 1 swelling and dye solvent mixture, which is 90 parts of a reaction product of 1 mol of pentaerythritol and 7 mol Ethylene oxide and 10 parts of a reaction product of 1 mole of butylamine and 14 moles of ethylene oxide.
  • the pH of the liquor was adjusted to 6 using glutaric acid.
  • the fleet uptake was 53%.
  • the tissue was dried for 60 seconds at a temperature of 120 ° C and heated for 60 seconds at a temperature of 200 0 C in a laboratory dryer to fix the dye.
  • the coloring is completed according to the procedure given in Example 2. A bright red color with good wet and rub fastness properties is obtained without significant washout losses. In the fixing process, practically no solvent evaporates, as a comparison test shows, which was carried out in the absence of a swelling and dye solvent.
  • a mercerized cotton twill was impregnated with an aqueous dye liquor containing 80 g / 1 dye (IV) (see Example 6) and 200 g of a mixture of 80 parts of a polyethylene glycol with a molecular weight of 800 and 20 parts of a block polymer of 1 mol Contained ethylenediamine, 8 moles of propylene oxide and 8 moles of ethylene oxide.
  • the pH of the liquor was adjusted to 6 using citric acid.
  • the fleet intake was 52
  • the fabric was then dried as usual at 120 ° C. and fixed in a laboratory dryer at 215 ° C. for 30 seconds. Virtually no solvent evaporated during the fixing process. After rinsing and washing, a brilliant, intense golden orange coloration with good fastness properties was obtained with very little loss of dye.
  • a fabric made of 67 parts of polyester fiber and 33 parts of cotton (mercerized) was impregnated with a liquor which reacted with 100 g / 1 of a mixture of 80 parts of a boric acid ester of polyethylene glycol (molecular weight about 800) in a molar ratio of 1: 3 and 20 parts of ethylenediamine 35 moles of ethylene oxide.
  • the fleet uptake was 80%.
  • the mixture was then dried at 60 to 70 ° C for 15 minutes.
  • the mixture was dried at 130 ° C. for 2 minutes and treated with hot air at 210 ° C. for 90 seconds, rinsed cold and warm, hot soaped and rinsed cold. No solvent mist was observed during the heat treatment.
  • Example 9 was repeated, but instead of dye II with 50 parts of the red-orange dye Good dyeing of the mixed fabric is obtained. No fog was formed when fixing.
  • a fabric made of polyester / cotton (in a weight ratio of 67:33) is printed with the following printing paste: After printing, drying is carried out as described in Example 9, treated with superheated steam for 4 minutes at 190 ° C., rinsed, soaped and rinsed.
  • Example 9 was repeated, but instead of dye II with 50 parts of the red-orange dye of the formula Good dyeing of the mixed fabric is obtained. No fog was formed when fixing.
  • Example 4 was repeated, except that instead of the blue dye of formula III, the same amount of the brown-yellow dye of the formula has been used. In this case too, the proportion of the swelling and dye solvent evaporated during fixing was approx. 5%.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Coloring (AREA)
EP79105107A 1978-12-21 1979-12-12 Procédé de teinture et d'impression de matières textiles avec des colorants de dispersion Expired EP0012935B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79105107T ATE330T1 (de) 1978-12-21 1979-12-12 Verfahren zum faerben und bedrucken von textilien mit dispersionsfarbstoffen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2855188 1978-12-21
DE19782855188 DE2855188A1 (de) 1978-12-21 1978-12-21 Verfahren zum faerben und bedrucken von textilien mit dispersionsfarbstoffen

Publications (2)

Publication Number Publication Date
EP0012935A1 true EP0012935A1 (fr) 1980-07-09
EP0012935B1 EP0012935B1 (fr) 1981-10-21

Family

ID=6057828

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79105107A Expired EP0012935B1 (fr) 1978-12-21 1979-12-12 Procédé de teinture et d'impression de matières textiles avec des colorants de dispersion

Country Status (10)

Country Link
US (1) US4239491A (fr)
EP (1) EP0012935B1 (fr)
AR (1) AR217977A1 (fr)
AT (1) ATE330T1 (fr)
BR (1) BR7908271A (fr)
CA (1) CA1135011A (fr)
DE (2) DE2855188A1 (fr)
ES (1) ES487122A1 (fr)
IL (1) IL58975A (fr)
PT (1) PT70505A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901823C2 (de) * 1979-01-18 1983-12-08 Basf Ag, 6700 Ludwigshafen Verfahren zum Bedrucken von textilen Materialien
DE2930334A1 (de) 1979-07-26 1981-02-19 Basf Ag Disazofarbstoffe mit heterocyclischen kupplungskomponenten
DE2948456A1 (de) 1979-12-01 1981-06-11 Basf Ag, 6700 Ludwigshafen Disazofarbstoffe
GB2259525B (en) * 1991-09-11 1995-06-28 Ciba Geigy Ag Process for dyeing cellulosic textile material with disperse dyes
US5904738A (en) * 1998-01-28 1999-05-18 Crompton & Knowles Corporation Gas-fade inhibition
DE19815129A1 (de) * 1998-04-03 1999-10-07 Basf Ag Präzipitierte, wasserunlösliche Farbstoffe in kolloid-disperser Form
US6497733B1 (en) * 2000-04-03 2002-12-24 Nano-Tex, Llc Dye fixatives

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811796A1 (de) * 1968-11-25 1970-08-06 Du Pont Verfahren zum Faerben von in Wasser quellbaren Cellulosestoffen
DE2146598A1 (de) * 1970-09-18 1972-03-23 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Verfahren zum Färben von Cellulosefaser und Mittel zu seiner Durchführung
FR2348311A1 (fr) * 1976-04-17 1977-11-10 Bayer Ag Procede pour teindre ou imprimer des surfaces textiles
FR2361446A1 (fr) * 1976-08-13 1978-03-10 Basf Ag Dispersions aqueuses de colorants servant a la teinture de la cellulose et des matieres fibreuses cellulosiques
DE2643804A1 (de) * 1975-06-27 1978-04-06 Basf Ag Verfahren zum faerben und bedrucken von cellulose-fasern oder gemischen von cellulose-fasern mit synthetischen fasern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656880A (en) * 1969-11-25 1972-04-18 Du Pont Uniformly dyed blue or turquoise water swellable cellulosic fibers
US3888624A (en) * 1971-03-08 1975-06-10 Du Pont Process for dyeing water swellable cellulosic materials with polypropylene glycols
US3706525A (en) * 1971-03-08 1972-12-19 Du Pont Water swollen cellulose dyeing with high molecular weight disperse dye in a glycol ether solution
DE2528743C2 (de) * 1975-06-27 1982-06-09 Basf Ag, 6700 Ludwigshafen Verfahren zum Färben und Bedrucken von Cellulose-Fasern oder Gemischen von Cellulose-Fasern mit synthetischen Fasern
DE2751830A1 (de) 1977-02-01 1978-08-03 Sandoz Ag Verfahren zum faerben und bedrucken von zellulosefasern enthaltenden geweben

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811796A1 (de) * 1968-11-25 1970-08-06 Du Pont Verfahren zum Faerben von in Wasser quellbaren Cellulosestoffen
DE2146598A1 (de) * 1970-09-18 1972-03-23 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Verfahren zum Färben von Cellulosefaser und Mittel zu seiner Durchführung
DE2643804A1 (de) * 1975-06-27 1978-04-06 Basf Ag Verfahren zum faerben und bedrucken von cellulose-fasern oder gemischen von cellulose-fasern mit synthetischen fasern
FR2348311A1 (fr) * 1976-04-17 1977-11-10 Bayer Ag Procede pour teindre ou imprimer des surfaces textiles
FR2361446A1 (fr) * 1976-08-13 1978-03-10 Basf Ag Dispersions aqueuses de colorants servant a la teinture de la cellulose et des matieres fibreuses cellulosiques

Also Published As

Publication number Publication date
US4239491A (en) 1980-12-16
ATE330T1 (de) 1981-11-15
CA1135011A (fr) 1982-11-09
DE2855188A1 (de) 1980-07-10
BR7908271A (pt) 1980-07-22
AR217977A1 (es) 1980-04-30
DE2961085D1 (en) 1981-12-24
PT70505A (fr) 1979-12-01
ES487122A1 (es) 1980-09-16
EP0012935B1 (fr) 1981-10-21
IL58975A (en) 1982-08-31
IL58975A0 (en) 1980-03-31

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