CH192013A - Preparation for printing textile fabrics. - Google Patents
Preparation for printing textile fabrics.Info
- Publication number
- CH192013A CH192013A CH192013DA CH192013A CH 192013 A CH192013 A CH 192013A CH 192013D A CH192013D A CH 192013DA CH 192013 A CH192013 A CH 192013A
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- parts
- preparation
- printing
- dye
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title claims description 14
- 238000007639 printing Methods 0.000 title claims description 11
- 239000004753 textile Substances 0.000 title claims description 5
- 239000004744 fabric Substances 0.000 title description 2
- 239000002253 acid Substances 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- 239000000975 dye Substances 0.000 description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 10
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- 239000012991 xanthate Substances 0.000 description 6
- -1 for example Substances 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 2
- 150000004056 anthraquinones Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 239000000988 sulfur dye Substances 0.000 description 2
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 description 2
- 229950006389 thiodiglycol Drugs 0.000 description 2
- 239000000984 vat dye Substances 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- MQWCXKGKQLNYQG-UHFFFAOYSA-N 4-methylcyclohexan-1-ol Chemical compound CC1CCC(O)CC1 MQWCXKGKQLNYQG-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- WZVMAROPCIFQMP-UHFFFAOYSA-N [phenyl(sulfonato)azaniumyl]methylbenzene Chemical compound C=1C=CC=CC=1[NH+](S(=O)(=O)[O-])CC1=CC=CC=C1 WZVMAROPCIFQMP-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical class CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000003165 hydrotropic effect Effects 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- AIFRHYZBTHREPW-UHFFFAOYSA-N β-carboline Chemical compound N1=CC=C2C3=CC=CC=C3NC2=C1 AIFRHYZBTHREPW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
-
- 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
- D06P1/64—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 low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65168—Sulfur-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
Zusatzpatent zum Hauptpatent Nr.<B>187407.</B> Präparat zum Drueken von Textilstoffen. Vorliegende Erfindung bezieht sich auf ein zum Drucken von Textilstoffen, wie zum Beispiel pflanzliche und tierische Fasern (Baumwolle, Kunstseide aus regenerierter Cellulose, Wolle und Seide) geeignetes Prä parat, das durch einen Gehalt an Farbstoffen, zum Beispiel Küpen- oder Schwefelfarbstof fen, und einem wasserlöslichen Xanthogenat,
das am Sauerstoffatom der Sulfthiokohlen- säure einen Rest mit mindestens zwei anein- andergebundenen Kohlenstoffatomen enthält, gekennzeichnet ist.
Die in dem Präparat enthaltenen Farb stoffe können, wie bereits erwähnt, Küpen- farbstoffe der- indigoiden und anthrachinoi- den Reihe oder Schwefelfarbstoffe, wie bei spielsweise Schweflungsprodukte von Carba- zolindophenolen, sein. Die vorliegenden Prä parate können bei allen Arten des Textil druckes auf Gewebe, Garn oder losem Mate rial, wie zum Beispiel im Atzdruck oder im Direktdruck, angewendet werden.
Wasserlösliche Xanthogenate, die am Sauerstoffatom der Sulfthiokohlensäure einen Rest mit mindestens zwei aneinandergebunde- nen Kohlenstoffatomen enthalten, sind z.
B. die wasserlöslichen Salze von aliphatischen, ali- phatischaromatischen, hydroaromatischen oder heterocyclischen Xanthogensäuren, die am Sauerstoffatom der Sulfthiokohlensäure einen Rest mit mindestens zwei aneinandergebun- denen Kohlenstoffatomen enthalten, wie Äthyl-, Propyl-, Isopropyl-, Butyl-, Isobu- tyl-, Amyl-,
Hexyl-, Octyl-, Benzyl-, Cyclo- hexyl-, Methylcyclohexyl-, Tetrahydrofurfu- rylanthogensäure. Geeignet sind auch die aus mehrwertigen Alkoholen, wie Glykol, Gly- cerin, Butylenglykol oder deren Äther, wie Monomethyl-, Monoäthyl-, Monobutylglykol- äther, Diäthylenglykolmonoäthyläther,
Di- ä,thylenglykolmonobutyläther oder aus Thio- diglykol erhältlichen Xanthogenate. Die an geführten Xanthogenate können ganz allge mein aus den entsprechenden Alkoholen durch Einwirkung von Schwefelkohlenstoff und Alkalihydroxyden in üblicher Weise her gestellt werden. Als wasserlösliche Salze können die Alkalimetall- oder Ammonium salze verwendet werden.
Die Präparate können hergestellt werden, indem beispielsweise die wasserlöslichen Xan- thogenate der Druckpaste beigegeben werden, oder indem diese Körper den Farbstoffen. zum Beispiel durch Mischen oder Zusammen mahlen mit den Farbstoffpasten oder mit den Farbstoffpulvern, einverleibt werden. Die Präparate können ferner auch erhalten wer den, wenn man die angeführten wasserlös lichen Xanthogenate Farbstoffpräparaten, die für die Verwendung im Druck hergestellt wurden, zusetzt.
Solche Präparate sind bei spielsweise diejenigen, die den reduzierten Farbstoff in seiner beständigen oder unbe ständigen Reduktionsform oder den nicht re duzierten Farbstoff, ferner wasserlösliche Alkohole, wie zum Beispiel Glycerin.
Athylenglykol, Thiodiglykol, ferner weitere hydrotrope Mittel, wie zum Beispiel Harn stoff, Benzylanilinsulfonsäure oder Salze aro matischer Carbonsäuren, ferner Reduktions katalysatoren, wie zum Beispiel Anthrachi- non, Oxyanthrachinone oder deren Salze, fer ner Reduktionsmittel, wie zum Beispiel Na- triumhydrosulfit, sowie endlich Alkalien, wie zum Beispiel Natriumhydroxyd, Ammonium hydroxyd,
Natriumoarbonat, Magnesium hydroxyd oder Kaliumcarbonat enthalten.
Die erfindungsgemässen Präparate sind beständig; sie fixieren in vielen Fällen bes ser, und die mit diesen Präparaten erzeugten Drucke sind im allgemeinen farbstärker als die mit derselben Farbstoffmenge, jedoch ohne Verwendung der angeführten wasserlös lichen Xanthogenate, erhältlichen Drucke. Auch für die Anwendung im Pflatsch- oder Klotzverfahren sind diese Farbstoffpräparate hervorragend geeignet.
EMI0002.0033
<I>Beispiel <SEP> 1:</I>
<tb> Eine <SEP> Druckpaste <SEP> wird <SEP> wie <SEP> folgt <SEP> angesetzt:
<tb> <B>1.00</B> <SEP> Teile <SEP> Cibablau <SEP> 2B <SEP> (Schultz, <SEP> Farbstofftabellen, <SEP> 7. <SEP> Aufl., <SEP> Nr. <SEP> 1314)
<tb> 700 <SEP> Kaliumcarbonatverdickung, <SEP> die <SEP> in <SEP> 100 <SEP> Teilen
<tb> 11 <SEP> Teile <SEP> Weizenstärke
<tb> 17 <SEP> Wasser
<tb> 25 <SEP> Traganthschleim <SEP> (6%ig, <SEP> wässerig)
<tb> 20 <SEP> Britishgum
<tb> 17 <SEP> Kaliumcarbonat <SEP> und
<tb> 10 <SEP> Glycerin
<tb> enthält <SEP> und <SEP> 1/2 <SEP> Stunde <SEP> gekocht <SEP> wurde,
<tb> 150 <SEP> Natriumformaldehydsulfoxylat <SEP> und
<tb> <U>5</U>0 <SEP> methylcyclohexylxanthogensaures <SEP> Kalium
<tb> 1000 <SEP> Teile.
Man drückt dämpft in üblicher Weise im Matherplatt, spült und seift kochend.
Der so erhaltene Druck ist farbkräftiger als der in gleicher Weise, jedoch ohne Mitverwendung des Hilfsstoffes, erhaltene Druck.
Zur Herstellung dieses Hilfsstoffes kann man wie folgt verfahren: Man löst 70 Gewichtsteile Kaliumhydro- xyd in 450 Gewichtsteilen Methylcyclohexa- nol (hydriertes Rohkresol) unter Erwärmen im siedenden Wasserbade, giesst von wenig Ungelöstem ab und lässt nach dem Abkühlen unter Rühren eine Mischung von 250 Ge wichtsteilen Diäthyläther und 250 Gewichts teilen Schwefelkohlenstoff hinzufliessen. Man rührt etwa 20 Stunden bei Zimmertempera tur,
trennt das ausgefallene Kaliumsalz von der Mutterlauge und kristallisiert gegebenen falls aus Alkohol um. <I>Beispiel 2:</I> Eine Druckpaste wird nach den Angaben im Beispiel 1 angesetzt, wobei man aber als Farbstoff Cibanonblau GCD (P) dope. Teig (Schultz, Farbstofftabellen, 7. Aufl., Num mer 1234) und an Stelle des methylcyclo- liexylxanthogensauren Kaliums nun das Ka- liumsalz der Isobutylxanthogensäure ver wendet.
Der wie üblich hergestellte Druck ist farbkräftiger als der in gleicher Weise, je doch ohne Mitverwendung des angeführten Hilfsstoffes, erhalte e Druck.
Zur Herstellung dieses Hilfsstoffes kann man wie folgt verfahren: Man löst 56 Gewichtsteile Kaliumhydro- xyd in 248 g Isobutylalkohol auf dem sieden den Wasserbade und lässt nach dem Erkalten eine Mischung von 152 Gewichtsteilen ,Schwefelkohlenstoff mit<B>150</B> Gewichtsteilen Diäthyläther unter Rühren hinzufliessen. Nach etwa einstündigem Nachrühren trennt man das ausgefallene Kaliumsalz von der Mutterlauge und trocknet dasselbe bei nie driger Temperatur.
<I>Beispiel 3:</I> 100 Teile einer wässerigen Paste, enthal tend 16Teile 2,2-Naphtthioindigo, werden zu sammen mit 20 Teilen Glycerin und 10 Tei len methylcyclohexylxanthogensaurem Ka lium vorsichtig auf 100 Teile eingeengt, kurz gemahlen und gesiebt. Das so erhaltene Farb- stoffpräparat kann in üblicher Weise auf Druckpasten verarbeitet werden. Diese geben beim Drucken nach dem üblichen Verfahren, bei dem der Farbstoff vorreduziert wird, kräftigere Drucke, als wenn man ohne den. angeführten Hilfsstoff arbeitet.
Additional patent to main patent no. <B> 187407. </B> Preparation for printing textile materials. The present invention relates to a preparation suitable for printing textile materials, such as vegetable and animal fibers (cotton, rayon made from regenerated cellulose, wool and silk), which by a content of dyes, for example vat or sulfur dyes, and a water-soluble xanthate,
that on the oxygen atom of the sulphthiocarbonic acid contains a radical with at least two carbon atoms bonded to one another, is indicated.
The dyes contained in the preparation can, as already mentioned, be vat dyes of the indigoid and anthraquinone series or sulfur dyes, such as, for example, sulfur products of carbazoline indophenols. The present prepara- tions can be used for all types of textile printing on fabric, yarn or loose mate rial, such as etching or direct printing.
Water-soluble xanthates which contain a radical with at least two carbon atoms bonded to one another on the oxygen atom of the sulphthiocarbonic acid are z.
B. the water-soluble salts of aliphatic, aliphaticaromatic, hydroaromatic or heterocyclic xanthogenic acids, which contain a radical with at least two carbon atoms bonded to one another on the oxygen atom of the sulphite, such as ethyl, propyl, isopropyl, butyl, isobutyl , Amyl,
Hexyl, octyl, benzyl, cyclohexyl, methylcyclohexyl, tetrahydrofurfurylanthogenic acid. Also suitable are those made from polyhydric alcohols, such as glycol, glycerin, butylene glycol or their ethers, such as monomethyl, monoethyl, monobutyl glycol ethers, diethylene glycol monoethyl ethers,
Diet, ethylene glycol monobutyl ether or xanthates obtainable from thiodiglycol. The xanthates listed can be made quite generally mine from the corresponding alcohols by the action of carbon disulfide and alkali metal hydroxides in the usual way. The alkali metal or ammonium salts can be used as water-soluble salts.
The preparations can be produced, for example, by adding the water-soluble xanthogenates to the printing paste, or by adding these bodies to the dyes. for example by mixing or grinding together with the dye pastes or with the dye powders. The preparations can also be obtained by adding the listed water-soluble xanthates dye preparations which have been produced for use in printing.
Such preparations are, for example, those which contain the reduced dye in its permanent or inconsistent reduction form or the non-reduced dye, and also water-soluble alcohols such as glycerol.
Ethylene glycol, thiodiglycol, further hydrotropic agents, such as urea, benzylanilinesulfonic acid or salts of aromatic carboxylic acids, further reduction catalysts, such as anthraquinone, oxyanthraquinones or their salts, and also reducing agents such as sodium hydrosulfite finally alkalis, such as sodium hydroxide, ammonium hydroxide,
Contain sodium carbonate, magnesium hydroxide or potassium carbonate.
The preparations according to the invention are stable; in many cases they fix better, and the prints produced with these preparations are generally stronger in color than the prints obtainable with the same amount of dye, but without the use of the water-soluble xanthates mentioned. These dye preparations are also ideally suited for use in the patting or padding process.
EMI0002.0033
<I> Example <SEP> 1: </I>
<tb> A <SEP> print paste <SEP> is added <SEP> like <SEP> followed by <SEP>:
<tb> <B> 1.00 </B> <SEP> Parts of <SEP> Cibablau <SEP> 2B <SEP> (Schultz, <SEP> Dye Tables, <SEP> 7th <SEP> ed., <SEP> No. <SEP> 1314)
<tb> 700 <SEP> potassium carbonate thickening, <SEP> the <SEP> in <SEP> 100 <SEP> parts
<tb> 11 <SEP> parts <SEP> wheat starch
<tb> 17 <SEP> water
<tb> 25 <SEP> tragacanth slime <SEP> (6%, <SEP> aqueous)
<tb> 20 <SEP> Britishgum
<tb> 17 <SEP> potassium carbonate <SEP> and
<tb> 10 <SEP> glycerine
<tb> contains <SEP> and <SEP> 1/2 <SEP> hour <SEP> was cooked <SEP>,
<tb> 150 <SEP> sodium formaldehyde sulfoxylate <SEP> and
<tb> <U> 5 </U> 0 <SEP> methylcyclohexylxanthogenic acid <SEP> potassium
<tb> 1000 <SEP> parts.
One presses steams in the usual way in the Matherplatt, rinsing and soaping at the boil.
The print obtained in this way is stronger in color than the print obtained in the same way, but without the use of the auxiliary substance.
The procedure for preparing this auxiliary is as follows: 70 parts by weight of potassium hydroxide are dissolved in 450 parts by weight of methylcyclohexanol (hydrogenated crude cresol) while warming in a boiling water bath, little undissolved material is poured off and, after cooling, a mixture of 250 Ge is left with stirring parts by weight of diethyl ether and 250 parts by weight of carbon disulfide are added. The mixture is stirred for about 20 hours at room temperature,
separates the precipitated potassium salt from the mother liquor and, if necessary, recrystallizes from alcohol. <I> Example 2: </I> A printing paste is prepared according to the information in Example 1, but using cibanon blue GCD (P) dope as the dye. Teig (Schultz, Color Tables, 7th Edition, Number 1234) and instead of the methylcyclo- lexylxanthogenic acid potassium, the potassium salt of isobutylxanthogenic acid is used.
The print produced as usual is stronger in color than the one produced in the same way, but without the use of the auxiliary material mentioned, the print is obtained.
The procedure for preparing this auxiliary is as follows: 56 parts by weight of potassium hydroxide are dissolved in 248 g of isobutyl alcohol on the boiling water bath and, after cooling, a mixture of 152 parts by weight of carbon disulfide with 150 parts by weight of diethyl ether is added Add stirring. After stirring for about one hour, the precipitated potassium salt is separated from the mother liquor and the same is dried at a never-driger temperature.
<I> Example 3: </I> 100 parts of an aqueous paste containing 16 parts of 2,2-naphthioindigo, together with 20 parts of glycerol and 10 parts of methylcyclohexylxanthogenate potassium, are carefully concentrated to 100 parts, briefly ground and sieved. The dye preparation thus obtained can be processed into printing pastes in the customary manner. When printing according to the usual method, in which the dye is pre-reduced, these give stronger prints than when printing without the. mentioned auxiliary material works.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH187407T | 1936-01-15 | ||
| CH192013T | 1936-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH192013A true CH192013A (en) | 1937-07-15 |
Family
ID=25721516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH192013D CH192013A (en) | 1936-01-15 | 1936-01-15 | Preparation for printing textile fabrics. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH192013A (en) |
-
1936
- 1936-01-15 CH CH192013D patent/CH192013A/en unknown
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