EP0030028A1 - Verfahren zum Bedrucken von synthetischem, hydrophobem Fasermaterial nach dem Transferdruckprinzip - Google Patents
Verfahren zum Bedrucken von synthetischem, hydrophobem Fasermaterial nach dem Transferdruckprinzip Download PDFInfo
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- EP0030028A1 EP0030028A1 EP80107480A EP80107480A EP0030028A1 EP 0030028 A1 EP0030028 A1 EP 0030028A1 EP 80107480 A EP80107480 A EP 80107480A EP 80107480 A EP80107480 A EP 80107480A EP 0030028 A1 EP0030028 A1 EP 0030028A1
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- Prior art keywords
- straight
- printing
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- synthetic
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000007639 printing Methods 0.000 title claims abstract description 14
- 238000010023 transfer printing Methods 0.000 title claims abstract description 9
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 6
- 239000002657 fibrous material Substances 0.000 title claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 8
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 7
- 229920002678 cellulose Polymers 0.000 claims abstract description 7
- 239000001913 cellulose Substances 0.000 claims abstract description 7
- 239000000987 azo dye Substances 0.000 claims abstract description 4
- 239000000975 dye Substances 0.000 claims description 25
- 239000000835 fiber Substances 0.000 abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 7
- 239000004753 textile Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 6
- 239000000976 ink Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920003043 Cellulose fiber Polymers 0.000 description 4
- -1 alkenyl halides Chemical class 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229940018564 m-phenylenediamine Drugs 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- MIHADVKEHAFNPG-UHFFFAOYSA-N 2-Amino-5-nitrothiazole Chemical compound NC1=NC=C([N+]([O-])=O)S1 MIHADVKEHAFNPG-UHFFFAOYSA-N 0.000 description 2
- 229940018167 2-amino-5-nitrothiazole Drugs 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- PEMGGJDINLGTON-UHFFFAOYSA-N n-(3-aminophenyl)acetamide Chemical class CC(=O)NC1=CC=CC(N)=C1 PEMGGJDINLGTON-UHFFFAOYSA-N 0.000 description 2
- 235000019260 propionic acid Nutrition 0.000 description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- OSDWBNJEKMUWAV-UHFFFAOYSA-N Allyl chloride Chemical compound ClCC=C OSDWBNJEKMUWAV-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 0 C*N(c(cc1)cc(*(**)=C)c1N)N Chemical compound C*N(c(cc1)cc(*(**)=C)c1N)N 0.000 description 1
- IIAWNWGXUGWEEY-UHFFFAOYSA-N CC(C)C/N=C(\C)/N Chemical compound CC(C)C/N=C(\C)/N IIAWNWGXUGWEEY-UHFFFAOYSA-N 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 229920000161 Locust bean gum Polymers 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- VNQABZCSYCTZMS-UHFFFAOYSA-N Orthoform Chemical compound COC(=O)C1=CC=C(O)C(N)=C1 VNQABZCSYCTZMS-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- VJMAITQRABEEKP-UHFFFAOYSA-N [6-(phenylmethoxymethyl)-1,4-dioxan-2-yl]methyl acetate Chemical compound O1C(COC(=O)C)COCC1COCC1=CC=CC=C1 VJMAITQRABEEKP-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 235000010420 locust bean gum Nutrition 0.000 description 1
- 239000000711 locust bean gum Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- OADVFHQEKGVSLY-UHFFFAOYSA-N n-[3-(propan-2-ylamino)phenyl]acetamide Chemical compound CC(C)NC1=CC=CC(NC(C)=O)=C1 OADVFHQEKGVSLY-UHFFFAOYSA-N 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229950006098 orthocaine Drugs 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/003—Transfer printing
- D06P5/004—Transfer printing using subliming dyes
- D06P5/006—Transfer printing using subliming dyes using specified dyes
Definitions
- an auxiliary carrier printed with the transfer printing ink generally paper, is pressed onto the textile material to be printed at elevated temperature on a calender or an ironing press.
- the dye is transferred to the textile material by sublimation.
- the textile prints obtained have excellent point and contour sharpness and do not require any of the aftertreatments usually required in textile printing, such as steaming, fixing or washing.
- GB-PS 1,504,705 dyes of formula 1 described for transfer printing where R 4 and R 5 are H, alkyl or alkenyl having 1 to 5 C atoms and R 3 is H, CH 3 , C 2 H 5 or OCH 3 .
- the present invention therefore relates to a process for printing synthetic, hydrophobic fiber material or mixtures of synthetic, organic fiber material with the prepared cellulose fibers, further prepared or modified cellulose fibers by the T r ansfertikkal, which is characterized in that as sublimable dyes azo dyes of the general Formula II used, wherein R is H, a straight or branched alkyl group having 1-4 carbon atoms or a straight-chain or comparable zwe IGTE alkenyl group having 3-4 carbon atoms, R 2 is a straight chain alkyl group having 1-4 carbon atoms or a straight-chain alkenyl group with 3-4 carbon atoms.
- the dyes of the formula II are prepared by processes known per se, for example described in DE-AS 10 19 415, by diazotizing 2-amino-5-nitro-thiazole and on N-acetyl-m-phenylenediamine derivatives of the formula III
- the coupling components are manufactured using methods known per se, e.g. easily accessible by reactions of N-acetyl-m-phenylenediamine and alkyl or alkenyl halides.
- Suitable coupling components are, for example, are: 1 - A cetylamino-3-N, N-diethylamino-benzene, 1-acetylamino-3- (N-allyl-N-ethyl) amino-benz oil, 1-acetylamino-3-N-allylamino benzene, 1 - A cetylamino-3-isopropylamino-benzene, 1-acetylamino-3-tert-b utylamino-benzene, 1-acetylamino-3- (N-1-propenyl-N-propyl) amino-benzene; 1-acetylamino-3- (N-2-butenyl-Nn-butyl) aminobenzene, 1-acetylamino-3- (N-isopropyl-N-methyl) amino-benzene, 1-acetylamino-3-N-methallylamino-benzene, 1-acetylamino-3- (N
- the dye of the formula V is particularly suitable for the process according to the invention
- the transfer printing process has been described, for example, in French Patents 1,223,330 and 1,334,829.
- the dyes are, for example, in the form of printing inks, as described, for example, in French patent specification 1,573,698, or as pastes on auxiliary supports, such as paper, other cellulose materials, such as cotton or cellophane, metal foils and the like, as described in French patent specification 1,575 .069 are known, applied by padding, splash rollers or spray guns.
- the dyes can also be applied to the auxiliary carriers by printing processes using customary printing machines such as Rouleaux, gravure, rotary stencil, flat stencil, relief or flexographic printing machines.
- the printing inks optionally provide synthetic resin-containing dye solutions or dispersions in suitable organic solvents, for example hydrocarbons, such as, for example, benzene, toluene, xylene, chlorinated hydrocarbons, such as, for example, chlorobenzene, chloroform, dichloroethane, trichlorethylene, perchlorethylene, alcohols, such as, for example, ethanol, isopropanol, Benzyl alcohol and esters, such as ethyl acetate and mixtures thereof.
- suitable organic solvents for example hydrocarbons, such as, for example, benzene, toluene, xylene, chlorinated hydrocarbons, such as, for example, chlorobenzene, chloroform, dichloroethane, trichlorethylene, perchlorethylene, alcohols, such as, for example, ethanol, isopropanol, Benzyl alcohol and esters, such as ethyl acetate and mixtures thereof.
- the dyes are in finely dispersed form.
- the printing inks thus produced contain thickeners, such as e.g. Kernel meal derivatives or alginates or synthetic thickeners, e.g. esterified and / or etherified cellulose derivatives, preferably in combination with ethanol.
- Substrates suitable for transfer printing with dyes of the formula II are textile materials which consist of polyester, cellulose triacetate, cellulose 2 1/2 acetate, polyamide, polyacrylic nitrile, optionally prepared or modified cellulose fibers and mixtures of these fibers, but also non-textile objects such as foils, tapes or blocks made of commercially available polymer or polycondensate plastics.
- the dyes are sublimed onto the material to be printed by the action of heat at 140-250 ° C., preferably at 160-220 ° C., for 15-60 seconds or longer.
- the heat can be applied in various ways, e.g. by hot air, superheated steam, infrared radiation or contact heat, if necessary also using reduced pressure.
- the dyes of the formula 11 used in accordance with the invention deliver prints in particular on polyester, but also on prepared polyester-cotton mixed fibers and prepared cellulose fibers, with excellent color yields, ie high color strengths, and with excellent fastness properties, such as, for example, lightfastness. Wash fastness (40 ° and 60 ° wash) and water fastness. Furthermore, the dyes of the formula I I used according to the invention have a desired navy blue shade compared to the violet hues of the dyes from GB-PS 1 504 705. In the examples below, parts are parts by weight, percentages unless stated otherwise.
- 75 parts of the dye of the formula 50 g of an anionic dispersant, such as a lignin sulfonate or a condensation product of naphthalenesulfonic acid and formaldehyde, and 100 parts of water are converted into a finely divided form in a ball mill by grinding for eight hours.
- 50-200 parts of the aqueous dispersion thus obtained are pasted with 400 parts of a 10% locust bean gum ether thickener and 550 to 400 parts of water. With this printing paste, paper becomes deep printing process printed. If this paper is pressed for 15 to 60 seconds at 200 ° C with a textile made of polyester fibers, you get a clear, strong, navy blue print with good fastness properties.
- the dye was prepared in the following way: A solution of (0.2 mol) diazotized 2-amino-5-nitrothiazole in a mixture of sulfuric acid, acetic acid and propionic acid (obtained according to the procedure of Example 1 of DE-AS 1 019 415) at 0 to +5 0 C to a solution of 46 g of N, N -diallyl-N'-acetyl-m-phenylenediamine in 200 ml of a mixture of propionic acid and acetic acid (volume ratio 1: 6), which is cooled in an ice bath , added. After a short time the reaction mixture is neutralized against Congo paper by adding sodium acetate in portions and leaving the coupling mixture to itself for 2 to 3 hours. The mixture is then poured into ice water and, after brief stirring, the azo dye formed is isolated by filtration. It was washed thoroughly with water and dried. 54 g of the dye with a melting point of 162 ° C. are obtained.
- the N, N-diallyl-N'-acetyl-m-phenylenediamine required as coupling component can be obtained by the following procedure: 1000 parts of water, 200 parts of ethanol, 150 parts of N-acetyl-m-phenylcndiamine and 383 parts of allyl chloride are refluxed for 10 hours heated, adding 200 parts of a 30% aqueous ammonia solution. Then it is distilled with steam for 2 hours, then the bottom is cooled to 20 ° C. and the product is filtered off. 195 parts of N, N-diallyl-N'-acetyl-m-phenylenediamine with a melting point of 75 ° C. are obtained.
- 40 parts of the dye of the formula are kneaded with 60 parts of rosin at 100 to 110 ° C in a kneader until complete homogenization and, after cooling, ground on one of the usual mills.
- a fine-grain dye powder is obtained.
- 100 parts of the 40% dye preparation are stirred into 960 parts of varnish (for example a mixture of 20% rosin-modified maleinate resin, 10% polyvinyl butyral, 65% ethanol and 5% ethyl glycol).
- varnish for example a mixture of 20% rosin-modified maleinate resin, 10% polyvinyl butyral, 65% ethanol and 5% ethyl glycol.
- the printing ink obtained in this way is used for gravure printing on paper. If this paper is pressed for 15 - 60 seconds at 200 ° C with a fabric made of polyester fibers, you get a strong, navy blue print with good fastness properties.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Verfahren zum Bedrucken von synthetischem, hydrophobem Fasermaterial oder von Mischungen von synthetischem, hydrophobem Fasermaterial mit präparierten Cellulosematerialien oder präparierten Cellulosematerialien nach dem Transferdruckprinzip mit sublimierbaren Azofarbstoffen der Formel II
worin R1 H, eine geradkettige oder verzweigte Alkylgruppe mit 1 bis 4 C-Atomen oder eine geradkettige oder verzweigte Alkenylgruppe mit 3 bis 4 C-Atomen, R2 eine geradkettige Alkylgruppe mit 1 bis 4 C-Atomen oder eine geradkettige Alkenylgruppe mit 3 bis 4 C-Atomen bedeuten.
Description
- Beim Transferdruck wird ein mit der Transferdruckfarbe bedruckter Hilfsträger, im allgemeinen Papier, auf einem Kalander oder einer Bügelpresse auf das zu bedruckende Textilmaterial bei erhöhter Temperatur aufgedrückt. Dabei wird der Farbstoff durch Sublimation auf das Textilmaterial übertragen. Die erhaltenen Textildrucke besitzen eine hervorragende Punkt-und Konturschärfe und benötigen keine der üblicherweise im Textildruck erforderlichen Nachbehandlungen, wie Dämpfen, Fixieren oder Waschen.
- In der GB-PS 1.504.705 werden Farbstoffe der Formel 1
-
- Die Kupplungskomponenten sind nach an sich bekannten Verfahren z.B. durch Umsetzungen von N-Acetyl-m-phenylendiamin und Alkyl- bzw. Alkenylhalogeniden leicht zugänglich.
- Als Kupplungskomponenten kommen beispielsweise in Betracht: 1-Acetylamino-3-N,N-diethylamino-benzol, 1-Acetylamino-3-(N-allyl-N-ethyl)amino-benzöl, 1-Acetylamino-3-N-allylamino-benzol, 1-Acetylamino-3-isopropylamino-benzol, 1-Acetylamino-3-tert.-butylamino-benzol, 1-Acetylamino-3-(N-1-propenyl-N-propyl)-amino-benzol, 1-Acetylamino-3-(N-2-butenyl-N-n-butyl)aminobenzol, 1-Acetylamino-3-(N-isopropyl-N-methyl)amino-benzol, 1-Acetylamino-3-N-methallylamino-benzol, 1-Acetylamino-3-(N-methallyl-N-allyl)amino-benzol, 1-Acetylamino-3-(N-isopropyl-N-allyl)amino-benzol.
- Bevorzugt werden Farbstoffe der Formel IV
-
- Bei wäßrigen Systemen liegen die Farbstoffe in fein dispergierter Form vor. Die damit hergestellten Druckfarben enthalten Verdickungsmittel, wie z.B. Kernmehlderivate oder Alginate oder synthetische Verdicker, wie z.B. veresterte und/oder verätherte Cellulosederivate, bevorzugt in Kombination mit Ethanol.
- Für den Transferdruck mit Farbstoffen der Formel II geeignete Substrate sind textile Materialien, die aus Polyester, Cellulosetriacetat, Cellulose 2 1/2-acetat, Polyamid, Polyacrylnitril, gegebenenfalls präparierte oder modifizierte Cellulosefasern und Mischungen dieser Fasern, aber auch nichttextile Gegenstände wie Folien, Bänder oder Blöcke aus handelsüblichen Polymerisat- oder Polykondensatkunststoffen.
- Vom Hilfsträger werden die Farbstoffe auf das zu bedruckende Material durch Hitzeeinwirkung bei 140 - 250°C, vorzugsweise bei 160 - 220°C, während 15 - 60 Sekunden oder länger übersublimiert. Die Hitzeeinwirkung kann auf verschiedene Weise, z.B. durch Heißluft, Heißdampf, Infrarotstrahlung oder Kontakthitze, gegebenenfalls auch unter Anwendung von vermindertem Druck, erfolgen.
- Die erfindungsgemäß benutzten Farbstoffe der Formel 11 liefern insbesondere auf Polyester, aber auch auf präparierten Polyester-Baumwoll-Mischfasern und präparierten Cellulosefasern Drucke mit vorzüglichen Farbausbeuten, d.h. hohen Farbstärken, und mit exzellenten Echtheiten wie z.B. Lichtechtheit. Waschechtheit (Wäsche 40° und 60°) und Wasserechtheit. Ferner besitzen die erfindungsgemäß verwendeten Farbstoffe der Formel II eine gewünschte marineblaue Nuance gegenüber den violetten Farbtönen der Farbstoffe aus der GB-PS 1 504 705. In den nachfolgenden Beispielen sind Teile Gewichtsteile, Prozente, sofern nichts anderes angegeben, Gewichtsprozente.
- 75 Teile des Farbstoffs der Formel
- Der Farbstoff wurde auf folgendem Wege hergestellt: Eine Lösung von (0,2 Mol) diazotiertem 2-Amino-5-nitrothiazol in einem Gemisch aus Schwefelsäure, Essigsäure und Propionsäure (erhalten nach der Vorschrift des Beispiels 1 von DE-AS 1 019 415) wird bei 0 bis +50C zu einer Lösung von 46 g N,N-Diallyl-N'-acetyl-m-phenylendiamin in 200 ml einer Mischung von Propionsäure und Essigsäure (Volumenverhältnis 1:6), die in einem Eisbad gekühlt wird, zugesetzt. Nach einer kurzen Zeit wird die Reaktionsmischung gegen Kongopapier neutralisiert, indem man Natriumacetat portionsweise zusetzt und das Kupplungsgemisch 2 bis 3 Stunden lang sich selbst überläßt. Die Mischung wird dann in Eiswasser gegossen und nach kurzem Rühren der entstandene Azofarbstoff durch Filtrieren isoliert. Es wurde gründlich mit Wasser gewaschen und getrocknet. Man erhält 54 g des Farbstoffs vom Schmelzpunkt 162°C.
- Das als Kupplungskomponente benötigte N,N-Diallyl-N'-acetyl-m-phenylendiamin ist nach folgendem Verfahren zugänglich: 1000 Teile Wasser, 200 Teile Ethanol, 150 Teile N-Acetyl-m-phenylcndiamin und 383 Teile Allylchlorid werden 10 Stunden am Rückfluß erhitzt, wobei man 200 Teile einer 30 %igen, wäßrigen Ammoniaklösung zusetzt. Anschließend wird 2 Stunden mit Wasserdampf destilliert, dann der Sumpf auf 20°C abgekühlt und das Produkt abfiltriert. Man erhält 195 Teile N,N-Diallyl-N'- acetyl-m-phenylendiamin vom Schmelzpunkt 75°C.
- 40 Teile des Farbstoffs der Formel
Claims (3)
1. Verfahren zum Bedrucken von synthetischem, hydrophobem Fasermaterial oder von Mischungen von synthetischem, hydrophobem Fasermaterial mit präparierten Cellulosematerialien oder präparierten Cellulosematerialien nach dem Transferdruckprinzip, dadurch gekennzeichnet, daß man als sublimierbaren Farbstoff einen Azofarbstoff der allgemeinen Formel II
verwendet, worin R1 H, eine geradkettige oder verzweigte Alkylgruppe mit 1-4 C-Atomen oder eine geradkettige oder verzweigte Alkenylgruppe mit 3-4 C-Atomen, R2 eine geradkettige Alkylgruppe mit 1-4 C-Atomen oder eine geradkettige Alkenylgruppe mit 3-4 C-Atomen bedeuten.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2948678 | 1979-12-04 | ||
DE19792948678 DE2948678A1 (de) | 1979-12-04 | 1979-12-04 | Verfahren zum bedrucken von synthetischem, hydrophobem fasermaterial nach dem transferdruckprinzip |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0030028A1 true EP0030028A1 (de) | 1981-06-10 |
Family
ID=6087537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP80107480A Withdrawn EP0030028A1 (de) | 1979-12-04 | 1980-11-29 | Verfahren zum Bedrucken von synthetischem, hydrophobem Fasermaterial nach dem Transferdruckprinzip |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0030028A1 (de) |
JP (1) | JPS5691087A (de) |
DE (1) | DE2948678A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0216483A1 (de) * | 1985-08-27 | 1987-04-01 | Zeneca Limited | Thermo-Transferdruck |
EP0227095A2 (de) * | 1985-12-24 | 1987-07-01 | EASTMAN KODAK COMPANY (a New Jersey corporation) | Magentafarbstoff-Donor-Element für die thermische Farbstoffübertragung |
USRE33819E (en) * | 1985-12-24 | 1992-02-11 | Eastman Kodak Company | Magenta dye-donor element used in thermal dye transfer |
US5358536A (en) * | 1991-07-31 | 1994-10-25 | Mitsui Toatsu Chemicals, Incorporated | Dyestuff for heat-sensitive transfer record and transfer sheet containing same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57209057A (en) * | 1981-06-16 | 1982-12-22 | Tsuneo Kumaki | Neck part tracting machine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1019415B (de) * | 1951-06-23 | 1957-11-14 | Eastman Kodak Co | Verfahren zur Herstellung von Monoazofarbstoffen |
JPS54156882A (en) * | 1978-05-26 | 1979-12-11 | Mitsubishi Chem Ind | Transfer printing method |
-
1979
- 1979-12-04 DE DE19792948678 patent/DE2948678A1/de not_active Withdrawn
-
1980
- 1980-11-29 EP EP80107480A patent/EP0030028A1/de not_active Withdrawn
- 1980-12-03 JP JP16973580A patent/JPS5691087A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1019415B (de) * | 1951-06-23 | 1957-11-14 | Eastman Kodak Co | Verfahren zur Herstellung von Monoazofarbstoffen |
JPS54156882A (en) * | 1978-05-26 | 1979-12-11 | Mitsubishi Chem Ind | Transfer printing method |
Non-Patent Citations (1)
Title |
---|
CHEMICAL ABSTRACTS, Band 92, Nr. 18, 5. Mai 1980, Seite 89, Zusammenfassung Nr. 148442r, Columbus, Ohio, US, & JP - A - 79 156 882 (MITSUBISHI CHEMICAL INDUSTRIES) (11.12.1979). * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0216483A1 (de) * | 1985-08-27 | 1987-04-01 | Zeneca Limited | Thermo-Transferdruck |
US4764178A (en) * | 1985-08-27 | 1988-08-16 | Imperial Chemical Industries Plc | Thermal transfer printing: hetero-aromatic azo dye |
USRE36357E (en) * | 1985-08-27 | 1999-10-26 | Imperial Chemical Industries Plc | Thermal transfer printing: hetero-aromatic azo dye |
EP0227095A2 (de) * | 1985-12-24 | 1987-07-01 | EASTMAN KODAK COMPANY (a New Jersey corporation) | Magentafarbstoff-Donor-Element für die thermische Farbstoffübertragung |
US4698651A (en) * | 1985-12-24 | 1987-10-06 | Eastman Kodak Company | Magenta dye-donor element used in thermal dye transfer |
EP0227095A3 (en) * | 1985-12-24 | 1988-07-27 | Eastman Kodak Company | Magenta dye-donor element used in thermal dye transfer |
USRE33819E (en) * | 1985-12-24 | 1992-02-11 | Eastman Kodak Company | Magenta dye-donor element used in thermal dye transfer |
US5358536A (en) * | 1991-07-31 | 1994-10-25 | Mitsui Toatsu Chemicals, Incorporated | Dyestuff for heat-sensitive transfer record and transfer sheet containing same |
US5567470A (en) * | 1991-07-31 | 1996-10-22 | Mitsui Toatsu Chemicals, Incorporated | Heat-sensitive transfer sheet containing blue dyestuff |
Also Published As
Publication number | Publication date |
---|---|
JPS5691087A (en) | 1981-07-23 |
DE2948678A1 (de) | 1981-06-11 |
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