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
  • 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
  • D06P1/667—Organo-phosphorus compounds
• • 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
  • D06P1/22—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 vat dyestuffs including indigo
• • 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
  • D06P1/30—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 sulfur 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
  • D06P1/613—Polyethers without nitrogen
  • D06P1/6138—Polymerisation products of glycols, e.g. Carbowax, Pluronics
• • 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
  • D06P1/62—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 with sulfate, sulfonate, sulfenic or sulfinic groups
  • D06P1/628—Compounds containing nitrogen
• • 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
  • D06P3/66—Natural or regenerated cellulose using reactive dyes
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
  • Y10S8/916—Natural fiber dyeing
  • Y10S8/918—Cellulose textile

Definitions

• the continuous dyeing process consists of three process steps: padding, fixing and washing.
• padding the pretreated goods are immersed in a concentrated padding liquor that contains dye and auxiliary agents.
• This process is preferably carried out in the temperature range from 10 to 20 ° C., that is to say at room temperature. Since the dwell time of the goods in the block fleet is only a few seconds at the high goods speeds, the goods must have a quick and even absorption capacity for own the dye.
• Padding is followed by dye fixation, whereby the dye is fixed to the goods to be dyed by heat treatment with hot air, steam or contact heat.
• the unfixed dye is removed from the textile material by one or more washing processes.
• esters of monohydric alkanols with a branched or unbranched chain with 5 to 8 carbon atoms also come in the form of the technical Ge mix from the mono- and diesters of orthophosphoric acid.
• these products also have decisive disadvantages, since they too develop too much foam in the water glass-containing liquors in the pH range above 9 when dyeing with reactive dyes.
• the foam development or the foam stability has an unfavorable effect on the levelness of the dyeings and can give rise to stains.
• the wetting times in the hydrosulfite and electrolyte-containing liquors for sulfur and vat dyes are not yet sufficient.
• the aliphatic radical representing R 4 is in particular an alkyl radical with 1 to 5 carbon atoms.
• alkylpheyl group representing R 4 are: 1-, 2- or 3-methyl-, ethyl- or n-butyl-phenyl. If R 4 represents a phenalkyl group, the benzyl group is preferred.
• X ⁇ , Y ⁇ and Z ⁇ can also be a monoalkyl, dialkyl or trialkylammonium cation with 1 to 4 carbon atoms in the individual alkyl radicals or a mono-hydroxyalkyl-dialkyl, di-hydroxyalkylmonoalkyl or tri -hydroxyalkyl-ammonium cation with 1 to 4 carbon atoms in the individual alkyl radicals.
• the compounds III are block copolymers of ethylene and propylene oxide, where m and p are identical in the statistical sense.
• Compounds III are preferably used in which 0.1 to 0.4, that is, in which the proportion by weight of ethylene oxide is 10 to 40 percent by weight.
• the padding aids according to the invention can be prepared in a simple manner by stirring the compound mixture (Ia + Ib), the compound II and / or III in water in the stated weight ratios.
• the diester salts of the general formula Ia or the monoester salts of the general formula Ib can also be used be used to manufacture the block aid.
• the pH of the solution or dispersion obtained is then adjusted to values above 7, preferably from 7 to 8, with alkali metal hydroxides, ammonia or organic amines.
• Sodium hydroxide solution or potassium hydroxide solution, aqueous ammonia solution or triethanolamine are preferably used to adjust the pH.
• the padding aid according to the invention is used for dyeing cellulose fibers or cellulose-synthetic fiber mixtures with sulfur, sulfur vat, vat or reactive dyes by continuous, semi-continuous or discontinuous dyeing processes in amounts of 1 to 40 g / 1 of dye liquor, preferably in amounts of 1 to 15 g / 1 dye liquor, used.
• dyeing is carried out with liquor ratios between 1: 2 to 1:30, preferably between 1: 2 to 1:12.
• the dyeing process according to the invention can of course also be carried out in such a way that not the ready-to-use padding aid, but rather the active substances listed under a), b) and c) in amounts of in total from 0.2 to 24 g / 1, preferably 0.2 to 9 g / l j be added to the dye liquor.
• 83.5 to 95 percent by weight of the active ingredients listed under a), 0 to 8.25 percent by weight of the active ingredients listed under b), and 0 to 8.25 percent by weight of the active ingredients listed under c) are required, the values for b ) and c) are chosen so that the sum of the active ingredients listed under b) + c) is 5 to 16.5 percent by weight.
• the padding aids according to the invention for dyeing with sulfur, sulfur vat and vat dyes preferably do not contain any of the compounds III listed under c).
• the padding aids according to the invention for dyeing with reactive dyes preferably do not contain any of the compounds II listed under b).
• the actual dyeing process is also carried out as usual in dyeing processes with long liquor ratios after adding the padding aid according to the invention or the combination of active ingredients mentioned above to the dyeing liquor.
• the coloring can e.g. according to the Riepen-Klotz-Dämpf-, (Pad-Steam-Williams-Unit-, Kaltwether-, Pad-Jig or Pad-Roll process.
• Küpen-Klotz-Dämpf- (Pad-Steam-Williams-Unit-, Kaltwether-, Pad-Jig or Pad-Roll process.
• For dyeing according to continuous processes it is possible to work with or without intermediate drying after padding will.
• Suitable sulfur dyes are, for example, the following: CI Sulfur Blue 1, CI Leuco Sulfur Blue 1, CI Sulfur Blue 3, CILeuco Sulfur Blue 3, CISulfur Blue 4, CI Solubilized Sulfur Blue 4, CI Sulfur Blue 5, CI Leuco Sulfur Blue 5, CI Solubilized Sulfur Blue 5, CI Sulfur Blue 7, CI Leuco Sulfur Blue 7, CI Solubilized Sulfur Blue 7, CI Sulfur Blue 10, CI Solubilized Sulfur Blue 10, CI Sulfur Blue 15, CI Leuco Sulfur Blue 15, CISolubilized Sulfur Blue 15, CISulfur Yellow 2, CI Leuco Sulfur Yellow 2, CI Solubilized Sulfur Yellow 2, CI Sulfur Yellow 4; CI Leuco Sulfur Yellow 4, CI Solubilized Sulfur Yellow 4, CI Leuco Sulfur Yellow 7, CI Sulfur Yellow 9, CI Leu
• Suitable sulfur vat dyes are e.g. C.I. Vat Blue 42, C.I. Reduced Vat Blue 42, C.I. Vat Blue 43, C.I. Reduced Vat Blue 43, C.I. Vat Blue 44, C.I. Vat Blue 45, C.I. Vat Blue 47, C.I. Vat Blue 49, C.I. Vat Blue 50, C.I. Sulfur Black 10, C.I. Leuco Sulfur Black 10.
• Suitable vat dyes are e.g. C.I. Vat Orange 7, C.I. Vat Red 13, C.I. Vat Red 14, C.I. Vat Red 15, C.I. Vat Brown 1, C.I. Vat Brown 3, C.I. Vat Blue 13, C.I. Vat Blue 16, C.I. Vat Violet 1, C.I. Vat Blue 4: 1.
• Suitable reactive dyes are e.g. C.I. Reactive Yellow 17, C.I. Reactive Orange 7, C.I. Reactive Orange 16, C.I. Reactive Red 22, C.I. Reactive Red 23, C.I. Reactive Blue 5, C.I. Reactive Blue 19, C.I. Reactive Violet 4, C.I. Reactive Viölet 5.
• Pretreated as well as non-pretreated cellulose fiber-containing materials or materials made from cellulose fiber-synthetic fiber mixtures can be used as textile materials.
• Mixtures such as cotton / polyester, rayon / polyester, cotton / polyamine, polyamide / rayon are particularly suitable.
• the dyeing process according to the invention and the use of the padding aid according to the invention achieve perfect dyeings with the same depth of color from edge to edge and start to end.
• the synergistic reduction in wetting times and the reduction in foam volume achieved by the active ingredient combination according to the invention can be seen from the tables below.
• liquor 1 a dyeing liquor for dyeing with sulfur, sulfur vat and vat dyes according to the pad-steam process, which contains 50 g of NaOH 32 ° B'e and 40 g of NaHSO 3 in liters.
• a dyeing liquor for dyeing with sulfur, sulfur vat and vat dyes according to the pad-steam process which contains 50 g NaOH 32 ° B'e, 40 g NallSO 3 and 20 g NaCl per liter.
• a liquor for dyeing with reactive dyes which contains 125 g water glass, 30 g NaOH 38 ° B'e and 20 g Na 2 SO 4 per liter.
• a liquor for dyeing with reactive dyes which contains 125 g water glass, 30 g NaOH 38 ° Bé, 20 g Na 2 S0 4 and 100 g urea per liter.
• a liquor for dyeing with reactive dyes which contains 20 g NaOH 38 ° B'e, 30 g NaCl and 20 g Na 2 S0 4 per liter.
• a liquor for dyeing with reactive dyes which contains 20 g NaOH 38 ° B'e, 30 g NaCl, 20 g Na 2 S0 4 and 100 g urea per liter.
• a 1 Mono-benzyl-phosphate-triethanolamine salt.
• a 2 Di-benzyl-phosphate-triethanolamine salt.
• a 3 di (2-ethylhexyl) phosphate potassium salt.
• a 4 mono- (2-ethylhexyl) phosphate potassium salt.
• padding aids according to the invention are given under No. 1 and in Table V under No. V / 1, V / 4 to 6.
• the padding aids according to the invention provide surprisingly stable padding liquors for sulfur, sulfur vat and vat dyes.
• padding aids according to the invention is explained in more detail in the examples below.
• a raw cotton moleskin that is difficult to dye through and a raw tarpaulin fabric are padded with a liquor that contains 30 g / 1 hydron blue R f. Sol (Vat Blue, CI 53630), 50 ml / 1 sodium hydroxide solution 32 ° B'e, 40 g / 1 hydrosulfite and 4 g / 1 of an auxiliary preparation consisting of 16 parts of mono- (2-ethylhexyl) phosphate and 24 parts of di- (2-ethylhexyl) phosphate, each as potassium salts and 2.5 parts of 10-hydroxyoctadecanecarboxylic acid di-n-butylamide as Na ⁇ salt of the sulfuric acid half-ester.
• the block temperature is approx. 20 ° C.
• the liquor absorption of the two-roll foulard used is 55% for the cotton moleskin and 47% for the cotton tent fabric.
• the raw cotton moleskin of Example 1 is mixed with a liquor containing 25 g / 1 indanthrene yellow F 2 GC Colloisol (Vat Yellow 33) and 4 g / 1 of a padding aid consisting of 5 parts of mono- (2-ethylhexyl) phosphate, 35 parts Di- (2-ethylhexyl) phosphate, each as potassium salts, and 5 parts of an ethylene oxide / propylene oxide copolymer with a molecular weight below 2000 and with an ethylene oxide content of 10%, padded, then at 120 to 140 ° C on the Hotflue dried, soaked in a chemical trough with a liquor containing 60 ml / l sodium hydroxide solution 38 ° B'e and 30 g / 1 hydrosulfite, steamed and finished on a wide-angle washing machine by rinsing, oxidizing, boiling soap and rinsing again. A perfect color is obtained.
• a raw tent fabric is mixed with a liquor that is 80 g / 1 Cassulfon-Lichtbraun GGL liquid (Solubilized Sulfur Brown 51, CI 53328) and 4 g / 1 of a padding aid made from 16 parts of mono- (2-ethylhexyl) phosphate, 24 parts of Di - (2-ethylhexyl) phosphate each as triethanolamine salt and 5 parts of the sodium salt of the sulfuric acid half-ester of 10-hydroxyoctadecanoic acid-N-methylanilide, padded, then dried at 120 to 140 ° C on the hot flue, soaked in a chemical trough with a liquor which Contains 12 g / 1 soda, 40 ml / 1 sulfhydrate F 150 (commercial product from Cassella AG, Frankfurt / Main - 61) and 3 ml / 1 Stabilisal S liquid (commercial product from Cassella AG, Frankfurt / Main-61), steamed
• a raw tent fabric is mixed with a liquor containing 30 g / 1 Indocarbon CL for Sol (Sulfur Black 11, CI 53290) and 4 g / 1 of a padding aid made up of 5 parts mono- (2-ethylhexyl) phosphate, 35 parts Di - (2-ethylhexyl) phosphate in each case as the potassium salt, 0.5 part of the sodium salt of the sulfuric acid half-ester of 10-hydroxyoctadecanecarboxylic acid di-n-butylamide and 2 parts of an ethylene oxide / propylene oxide copolymer with a molecular weight below 3500 and with an ethylene oxide weight fraction of 40% contains, padded, developed without or after drying on the hot flue in a jigger with sodium hydroxide solution and hydrosulfite and finished by rinsing and oxidizing. A perfect color is obtained.
• a raw cotton moleskin is mixed with a liquor containing 25 g / 1 indanthrene brilliant orange RK Colloisol (Vat Orange 3, CI 59300) and 4 g / 1 of a padding aid consisting of 16 parts of mono- (2-ethylhexyl) phosphate, 24 parts of di- (2-ethylhexyl) phosphate each as the sodium salt, 1 part of the sodium salt of the sulfuric acid half-ester of 10-hydroxyoctadecanecarboxylic acid di-n-butylamide and 4 parts of an ethylene oxide / propylene oxide copolymer with a molecular weight below 2000 and with a weight fraction of 10% ethylene oxide and processed as indicated in Example 4. A perfect color is obtained.
• a cotton yarn is mixed with a liquor containing 1.5% indanthrene reddish brown RR Colloisol (Vatown 45, CI 59500), 10 l / l sodium hydroxide solution 38 ° B'e, 4 g / 1 hydrosulfite and 10 g / 1 NaCl and 1 g / 1 of a padding aid consisting of 16 parts of mono- (2-ethylhexyl) phosphate, 24 parts of di- (2-ethylhexyl) phosphate, each as the potassium salt, and 5 parts of an ethylene oxide / propylene oxide copolymer with a molecular weight of less than 2000 and an ethylene oxide content of Colored 10% at 50 ° C and finished by oxidation and boiling soap. Level and well-dyed cotton yarns are obtained.
• Cotton yarn is dyed at 70 ° C with a liquor, the 1% Hydron-Blue RB powder, highly concentrated, (Vat Blue 43, CI 53630) and 1 g / 1 of a padding aid, consisting of 16 parts of mono- (2-ethylhexyl) phosphate , 24 parts of di (2-ethylhexyl) phosphate, each as the potassium salt, and 2.5 parts of the sodium salt of the sulfuric acid half-ester of 10-hydroxyoctadecanecarboxylic acid di-n-butylamide and the chemicals specified in Example 7. Completion is as in example 7.
• Cotton yarn is concentrated in a fleet that contains 6% Immedial Carbon CMR. Grains (Sulfur Black 1, CI 53185), 7 g / 1 soda, 10 ml / 1 sulfhydrate F 150 (commercial product from Cassella AG, Frankfurt / Main -61), 2 ml / 1 Stabilisal S liquid (commercial product from Cassella AG, Frankfurt / Main-61), 10 g / 1 table salt and 1 g / 1 of a padding aid, prepared from 20 parts of the mono- (isononyl) phosphate, 20 parts of the di- (isononyl) phosphate, each as the potassium salt, and 4.0 parts of 10-Hydroxyoctadecancarbonklaro-N-butylamide, contains, colored at 90 ° C and finished by oxidation and rinsing. A perfectly dyed cotton yarn is obtained.
• Easy-care cotton twill is mixed with a liquor containing 60 g / 1 Remazol Red B (Reactiv Red 22, CI 14824), 35 ml / 1 sodium hydroxide solution 38 ° B'e, 95 ml / 1 sodium water glass 38 ° B'e and 4 g / 1 a padding aid consisting of 5 parts of mono- (2-ethylhexyl) phosphate potassium salt, 3.5 parts of di- (2-ethylhexyl) phosphate potassium salt, 0.5 part of the sodium salt of sulfuric acid .semester of 10-hydroxyoctadecanecarboxylic acid di-n- butylamide and 2 parts of an ethylene oxide / propylene oxide copolymer with a molecular weight below 3500 and with a weight fraction of ethyl oxide of 40% contains, padded at 20 to 25 ° C on a pad, docked and left for 4 hours. Then the usual completion is carried out by rinsing at
• Easy-care cotton tricot is made with a liquor made from 30 g / 1 Remazol Goldgelb G (Reactiv Yellow 17, CI 18852), 14 ml / 1 sodium hydroxide solution 38 ° B'e, 30 g / 1 table salt and 6 g / 1 padding aid 16 parts of mono- (2-ethylhexyl) phosphate potassium salt, 24 parts of di- (2-ethylhexyl) phosphate potassium salt and 5 parts of an ethylene oxide / propylene oxide copolymer with a molecular weight of less than 2000 and with an ethylene oxide content of 10, padded on a foulard, docked and left for 12 hours. It is then rinsed cold, neutralized with acetic acid at 40 ° C, rinsed hot, soaped at the boil and completed by cold and hot rinsing. A dyeing with a perfect product appearance is obtained.

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• 1979
  • 1979-07-28 DE DE19792930756 patent/DE2930756A1/de not_active Withdrawn
• 1980
  • 1980-07-23 AT AT80104312T patent/ATE5981T1/de active
  • 1980-07-23 DE DE8080104312T patent/DE3066276D1/de not_active Expired
  • 1980-07-23 US US06/171,303 patent/US4300903A/en not_active Expired - Lifetime
  • 1980-07-23 EP EP80104312A patent/EP0023341B1/fr not_active Expired
  • 1980-07-25 AR AR281910A patent/AR222237A1/es active
  • 1980-07-25 ZA ZA00804515A patent/ZA804515B/xx unknown
  • 1980-07-25 JP JP10140480A patent/JPS5620685A/ja active Granted
  • 1980-07-28 BR BR8004717A patent/BR8004717A/pt unknown

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