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 auxiliaries.
• 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 padding fleet is only a few seconds at the high goods speeds, the goods must have a quick and even absorption capacity for 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 are used in the form of the technical mixtures of 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 regularity 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.
• FR-A-1 396 294 discloses leveling, low-foaming wetting agents which, in addition to an optionally partially saponified phosphoric acid ester, a fatty acid or soap and e.g. still contain tetrapropylene benzene sulfonate, dodecyl benzene sulfonate, a certain urethane, eicosane glycol ether of 2,4,6-triisobutylphenol.
• leveling, low-foaming wetting agents which, in addition to an aliphatic carboxylic acid ester, an optionally partially saponified phosphoric acid ester, a fatty acid or soap and a high molecular weight alkoxylation product of an aliphatic or aliphatic-aromatic hydroxyl compound or a salt of an alkylsulfuric acid ester or a Contain salt of an aliphatic or aliphatic-aromatic sulfonic acid.
• the liquor absorption which can be achieved by means of these known auxiliaries and the foam behavior leave something to be desired.
• the compounds of general formula I represent salts of orthophosphoric acid diesters and the compounds of general formula Ib represent salts of orthophosphoric acid monoesters.
• R I , R 2 and R 3 are in particular alkyl radicals, preferably branched alkyl radicals having 7 to 10 carbon atoms, such as isooctyl, isononyl and isodecyl. If R 1 , R 2 , R 3 represent an araliphatic radical, the benzyl radical is preferred.
• the aliphatic radical representing R 4 is in particular an alkyl radical with 1 to 5 carbon atoms.
• alkylphenyl group representing R 4 are: 1-, 2- or 3-methyl-, ethyl- or n-butylphenyl. If R 4 represents a phenalkyl group, the benzyl group is preferred.
• Xet, 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-hydroxyalkyl-monoalkyl- 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. Such compounds III are preferably used. at them ie where the proportion by weight of ethylene oxide is 10 to 40 percent by weight.
• the padding aids according to the invention can be produced 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 free diester acids or monoester acids of the general formula Ic or Id 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 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 vats, vat or reactive dyes by continuous, semi-continuous or discontinuous dyeing processes in amounts of 1 to 40 g / l of dye liquor, preferably in amounts of 1 to 15 g / I 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 / l, preferably 0.2 to 9 g / l, added to the dye liquor.
• 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 above-mentioned combination of active ingredients to the dye liquor.
• the coloring can e.g. according to the Riepen-Klotz-Dämpf-, (Pad-Steam-), Williams-Unit, Cold Dwell, Pad-Jig or Pad-Roll process.
• a continuous process it is possible to work with or without intermediate drying after padding.
• Suitable sulfur dyes are e.g. following: C.I. Sulfur Blue 1, C.I. Leuco Sulfur Blue 1, C.I. Sulfur Blue 3, C.I., Leuco Sulfur Blue 3, C.I. Sulfur Blue 4, C.I. Solubilized Sulfur Blue 4, C.I. Sulfur Blue 5, C.I. Leuco Sulfur Blue 5, C.I. Solubilized Sulfur Blue 5, C.I. Sulfur Blue 7, C.I. Leuco Sulfur Blue 7, C.I. Solubilized Sulfur Blue 10, C.I. Solubilized Sulfur Blue 10, C.I. Solubilized Sulfur Blue 10, C.I.
• Solubilized Sulfur Green 3 C.I. Sulfur Green 5, C.I. Sulfur Brown 5, C.I. Leuco Sulfur Brown 5, C.I. Solubilized Sulfur Brown 5, C.I. Sulfur Brown 10, C.I. Leuco Sulfur Brown 10, C.I. Sulfur Brown 16, C.I. Solubilized Sulfur Brown 16, C.I. Sulfur Brown 51, C.I. Solubilized Sulfur Brown 51, C.I. Sulfur Black 8, C.I. Sulfur Red 3, C.I. Solubilized Sulfur Red 3, C.I. Sulfur Red 7, C.I. Solubilized Sulfur Red 7.
• 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. VatOrange 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 Violet 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 / polyamide, 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.
• fleet 1 means a dyeing liquor for dyeing using sulfur, sulfur vat and vat dyes according to the pad-steam process, which contains 50 g of NaOH 32 ° Be and 40 g of Na 2 S 2 0 4 in liters.
• 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 ° Be, 40 g of Na 2 S 2 O 4 and 20 g of NaCI per liter.
• a liquor for dyeing with reactive dyes which contains 125 g water glass, 30 g NaOH 38 ° Be and 20 g Na 2 S0 4 per liter.
• a liquor for dyeing with reactive dyes which contains 125 g water glass, 30 g NaOH 38 ° Be, 20 g Na 2 SO 4 and 100 g urea per liter.
• a liquor for dyeing with reactive dyes which contains 20 g NaOH 38 ° Be, 30 g NaCl and 20 g Na 2 S0 4 per liter.
• Blocking aids according to the invention are given in Tables I to IV 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.
• a raw cotton moleskin that is difficult to dye through and a raw tarpaulin material are padded with a liquor that contains 30 g / l of hydron blue R f. Sol (Vat Blue, CI 53630), 50 ml / l sodium hydroxide solution 32 ° Be, 40 g / l, hydrosulfite and 4 g / l of an auxiliary preparation consisting of 16 parts of mono- (2-ethylhexyl) phosphate and 24 parts of di- ( Contains 2-ethylhexyl) phosphate, each as potassium salts and 2.5 parts of 10-hydroxy-octadecanecarboxylic acid di-n-butylamide as Naids 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 / l indanthrene yellow F 2 GC Colloisol (Vat Yellow 33) and 4 g / l of a padding aid consisting of 5 parts mono- (2-ethylhexyl) phosphate, 35 parts Di- (2-ethylhexyl) phosphate, in each case as potassium salts, and 5 parts of an ethylene oxide / propylene oxide copolymer with a molecular weight contains less than 2000 and with an ethylene oxide content of 10%, padded, then dried at 120 to 140 ° C on the hot flue, soaked in a chemical trough with a liquor with 60 ml / I sodium hydroxide solution 38 ° Be and 30 g / I hydrosulfite, steamed and Completed on a wide washing machine by rinsing, oxidizing, boiling soap and rinsing again. A perfect color is obtained.
• a raw tarpaulin is made with a liquor that is 80 g / l Cassulfon light brown GGL liquid (Solubilized Sulfur Brown 51, CI 53328) and 4 g / l of a padding aid consisting of 16 parts of mono- (2-ethylhexyl) phosphate, 24 parts 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 contains, padded, then dried at 120 to 140 ° C on the hot flue, soaked in a chemical trough with a liquor , which contains 12 g / l soda, 40 ml / 1 sulfhydrate F 150 (commercial product from Cassella AG, Frankfurt / Main - 61) and 3 ml / l Stabilisal S liquid (commercial product from Cassella AG, Frankfurt / Main
• a raw tent fabric is mixed with a liquor containing 30 g / l Indocarbon CL for Sol (Sulfur Black 11, CI 53290) and 4 g / I of a padding aid made up of 5 parts mono- (2-ethylhexyl) phosphate, 35 parts di- ( 2 - ethylhexyl) phosphate each as 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 / l 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-hydroxyoctadedancarboxylic 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% contains ethylene oxide, padded and processed as indicated in Example 4. A perfect color is obtained.
• a raw cotton moleskin is mixed with a liquor containing 40 g / l of hydrosol light brown GGL and 4 g / l of a padding aid consisting of 20 parts of monobenzyl phosphate, 20 parts of di-benzyl phosphate, each as a triethanolamine salt, 2.5 parts contains the sodium salt of the sulfuric acid half-ester of 10-hydroxyoctadecanecarboxylic acid di-n-butylamide, padded, developed without liquid or after drying on the hot flue in a jigger with soda, sulfhydrate F 150 and Stabilisal S and finished by rinsing and oxidizing. A perfect color is obtained.
• a cotton yarn is mixed with a liquor containing 1.5% indanthrene reddish brown RR Colloisol (Vat Brown 45, CI 59500), 10 ml / l sodium hydroxide solution 38 ° Be, 4 g / I hydrosulfite and 10 g / I NaCl and 1 g / l 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 below 2000 and with an ethylene oxide content of 10% dyed 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 which contains 1% Hydron-Blue RB powder, highly concentrated (Vat Blue 43, CI 53630) and 1 g / l 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 / I soda, 10 ml / I sulfhydrate F 150 (commercial product from Cassella AG, Frankfurt / Main - 61), 2 ml / l Stabilisal S liquid (commercial product from Cassella AG, Frankfurt / Main - 61), 10 g / I sodium chloride and 1 g / l of a padding aid, made 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 the sodium salt of the sulfuric acid half ester of 10-hydroxyoctadecanecarboxylic acid - di-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 made with a liquor containing 60 g / I Remazol Red B (Reactiv Red 22, CI 14824), 35 ml / 1 sodium hydroxide solution 38 ° Be, 95 ml / I sodium water glass 38 ° Bé and 4 g / I a padding aid from 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 the sulfuric acid half-ester of 10-hydroxyoctadecanecarboxylic acid di-n-butylamide and 2 parts of an ethylene oxide / propylene oxide -Copolymerisats with a molecular weight below 3500 and with a weight fraction of ethylene oxide of 40%, at 20 to 25 ° C. padded on a foulard, docked and left for 4 hours. Then the usual completion is carried out by rinsing at 70
• Easy-care cotton tricot is made from 16 parts with a liquor containing 30 g / l Remazol Goldgelb G (Reactiv Yellow 17, CI 18852), 14 ml / l sodium hydroxide solution 38 ° Be, 30 g / l table salt and 6 g / l padding aid Mono- (2-ethylhexyl) phosphate potassium salt, 24 parts di- (2-ethylhexyl) phosphate potassium salt and 5 parts of an ethylene oxide / propylene oxide copolymer with a molecular weight below 2000 and with an ethylene oxide content of 10%, contains, 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 EP EP80104312A patent/EP0023341B1/de not_active Expired
  • 1980-07-23 DE DE8080104312T patent/DE3066276D1/de not_active Expired
  • 1980-07-23 AT AT80104312T patent/ATE5981T1/de active
  • 1980-07-23 US US06/171,303 patent/US4300903A/en not_active Expired - Lifetime
  • 1980-07-25 AR AR281910A patent/AR222237A1/es active
  • 1980-07-25 JP JP10140480A patent/JPS5620685A/ja active Granted
  • 1980-07-25 ZA ZA00804515A patent/ZA804515B/xx unknown
  • 1980-07-28 BR BR8004717A patent/BR8004717A/pt unknown

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