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
  • D06P5/15—Locally discharging the dyes
  • D06P5/158—Locally discharging the dyes with other 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
  • D06P1/44—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
  • D06P1/52—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 synthetic macromolecular substances
  • D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
  • D06P1/5242—Polymers of unsaturated N-containing 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
  • D06P1/44—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
  • D06P1/607—Nitrogen-containing polyethers or their quaternary derivatives
  • D06P1/6076—Nitrogen-containing polyethers or their quaternary derivatives addition products of amines and alkylene oxides or oxiranes
• • 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
  • D06P1/6136—Condensation products of esters, acids, oils, oxyacids with oxiranes
• • 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
  • D06P1/65106—Oxygen-containing compounds
  • D06P1/65131—Compounds containing ether or acetal groups
• • 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
  • D06P5/12—Reserving parts of the material before dyeing or printing ; Locally decreasing dye affinity by chemical means
• • 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
  • D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
  • D06P5/2066—Thermic treatments of textile materials
  • D06P5/2077—Thermic treatments of textile materials after dyeing
• • 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
  • D06P3/34—Material containing ester groups
  • D06P3/52—Polyesters
  • D06P3/54—Polyesters using dispersed dyestuffs
• • 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
  • Y10S8/92—Synthetic fiber dyeing
  • Y10S8/922—Polyester fiber

Definitions

• the present invention relates to a method for printing hydrophobic Fiber materials with disperse dyes using the reserve printing process.
• the reserve printing process with disperse dyes is known for hydrophobic fiber materials.
• the printing of these materials, especially polyester fiber materials is mostly carried out with a so-called etching reserve process, in which the pre-dyed or pre-printed basic dye is locally destroyed by treatment with a strongly alkaline auxiliary and one or more other dyes, which are resistant to etching, are applied to these areas have to print.
• treatment with the etchant is associated with disadvantages both ecologically and economically; For example, the treated fiber material can be attacked and damaged by the action of strong alkali. There is therefore a need for a simpler and more gentle reserve printing process for printing on hydrophobic fiber materials, in particular polyester fiber materials.
• the process according to the invention can print the hydrophobic fiber material in a way that is gentle on the fibers, the resulting Print has good general fastness properties and in particular a very good hot light fastness.
• Suitable disperse dyes for the process according to the invention are those dyes which are in the Color Index, 3rd edition (3rd revision 1987 including additions and Amendments to No. 85) are described under "Disperse Dyes”.
• Disperse Dyes For example carbonic acid and / or sulfonic acid group-free nitro, amino, aminoketone, ketoninim, Methine, polymethine, diphenylamine, quinoline, benzimidazole, xanthene, oxazine or coumarin dyes and in particular anthraquinone and azo dyes, such as mono- or disazo dyes.
• the amounts in which the disperse dyes in the dye baths, respectively Printing pastes used can vary depending on the desired color depth; in the in general, amounts of 0.01 to 15 percent by weight, in particular 0.1 to 10 Percentage by weight, based on the total amount of dyes per 1 l of the liquor, respectively 0.01 to 400 g, in particular 0.2 to 300 g, especially 0.5 to 200 g of the dyes per kg of printing paste, proven to be advantageous.
• the hydrophobic fiber material is dyed in step A), a continuous dyeing process, such as the padding process, is usually used.
• the dyed material is optionally dried before further treatment.
• the dye liquor can contain other generally customary additives, for example acid donors, such as, for example, aliphatic amine chlorides or magnesium chloride, the aqueous solutions of inorganic salts, for example alkali metal chlorides or alkali metal sulfates, alkali metal hydroxides, urea, thickeners, for example alginate thickeners, water-soluble cellulose alkyl ethers and leveling agents Antifoam and / or deaerating agents, penetration accelerators, migration inhibitors, UV absorbers and wetting agents.
• acid donors such as, for example, aliphatic amine chlorides or magnesium chloride
• the aqueous solutions of inorganic salts for example alkali metal chlorides or alkali metal sulfates, alkali metal hydroxides, urea
• the printing paste optionally used in step A) is a printing paste which is customary in printing technology and which, apart from the dye, contains the customary auxiliaries, for example expedient thickeners of natural or synthetic origin, such as, for example, commercially available alginate thickeners, starch ether or locust bean gum ether, in particular sodium alginate or in a mixture with modified cellulose, in particular with preferably 20 to 25 percent by weight of carboxymethyl cellulose.
• expedient thickeners such as those based on poly (meth) acrylic acids, poly (meth) acrylamides, and their copolymers or terpolymers, are preferably used in the above printing paste.
• the printing paste may also contain acid donors such as butyrolactone or sodium hydrogen phosphate, preservatives, sequestering agents, emulsifiers, water-insoluble solvents, oxidizing agents, UV absorbers or deaerating agents.
• acid donors such as butyrolactone or sodium hydrogen phosphate
• preservatives such as butyrolactone or sodium hydrogen phosphate
• sequestering agents such as sodium hydrogen phosphate
• emulsifiers such as water-insoluble solvents
• oxidizing agents such as butyrolactone or sodium hydrogen phosphate
• UV absorbers or deaerating agents.
• Organic polymer compounds containing quaternized amines or salts of nitrogen-containing organic polymer compounds are particularly suitable as cationic auxiliaries in the printing paste used in step B). These include, in particular, organic polymer compounds based on the polymono- and polydiallylamines, such as, for example, polydiallylammonium hydrochloride or polydiallyldimethylammonium chloride.
• the printing paste usually contains 0.5 to 20, preferably 1 to 10 g of the cationic auxiliary per 1 kg of the printing paste.
• the non-ionic detergents used in the printing paste used in step B) are, for example Fatty acid polyglycol esters, or in particular those compounds used, by the addition of 4 to 80 ethylene and / or propylene oxide units to fatty alcohols, Fatty amines, fatty acids or alkylaryls, e.g. Nonyl- or octylphenol arise.
• these compounds are cetyl alcohol with 4-6 ethylene oxide units, Cetyl alcohol with 10-14 ethylene oxide units, tallow fatty alcohol with 10 to 25 ethylene oxide units, Lauryl alcohol with 5-8 ethylene oxide units, nonylphenol with 3 to 10 ethylene oxide units, Castor oil with 36 ethylene oxide units or oleic acid with 5 to 15 ethylene oxide units.
• Non-foaming or low-foaming nonionic detergents are advantageously used in the process according to the invention.
• the printing paste usually contains 1 to 60, preferably 5 to 40 g of the nonionic detergent per 1 kg of the printing paste.
• the printing paste used in step B) can in addition to the components mentioned above other common aids, e.g. expediently thickeners of natural or synthetic Origin, e.g. commercial alginate thickeners, starch ether or locust bean flour ether, especially sodium alginate alone or in a mixture with modified Cellulose, in particular with preferably 20 to 25 percent by weight carboxymethyl cellulose, contain.
• expediently thickeners of natural or synthetic Origin e.g. commercial alginate thickeners, starch ether or locust bean flour ether, especially sodium alginate alone or in a mixture with modified Cellulose, in particular with preferably 20 to 25 percent by weight carboxymethyl cellulose, contain.
• synthetic thickeners e.g. those based on poly (meth) acrylic acids, poly (meth) acrylamides, and their copolymers or terpolymers are used.
• the printing pastes can also be acid donors such as butyrolactone or Sodium hydrogen phosphate, preservatives, sequestering agents, emulsifiers, water-insoluble Contain solvents, oxidizing agents, UV absorbers or deaerating agents.
• acid donors such as butyrolactone or Sodium hydrogen phosphate
• preservatives such as butyrolactone or Sodium hydrogen phosphate
• sequestering agents such as butyrolactone or Sodium hydrogen phosphate
• emulsifiers such as water-insoluble Contain solvents
• oxidizing agents such as butyrolactone or Sodium hydrogen phosphate
• UV absorbers or deaerating agents.
• Particularly suitable preservatives are formaldehyde-releasing agents, such as paraformaldehyde and trioxane, especially aqueous, approximately 30 to 40 percent by weight formaldehyde solutions, UV absorbers, especially triazine UV absorbers, and sequestrants, such as sodium nitrilotriacetic acid and sodium ethylenediaminetetraacetic acid all sodium polymetaphosphate, especially sodium hexametaphosphate, as emulsifiers, especially adducts of an alkylene oxide and a fatty alcohol, especially an adduct of oleyl alcohol and ethylene oxide, as water-insoluble solvents, high-boiling, saturated hydrocarbons, especially paraffins with a boiling range of about 160 to 210 ° C (so-called mineral spirits), as an oxidizing agent, for example an aromatic nitro compound, especially an aromatic mono- or dinitrocarboxylic acid or sulfonic acid, which is optionally present as an alkylene oxide
• polyester fiber materials are preferred.
• Suitable polyester fiber materials are those materials which consist entirely or partially of polyester.
• cellulose ester fibers such as cellulose-21/2-acetate fibers and triacetate fibers, and particularly linear polyester fibers, which are also optionally acid-modified, which are obtained, for example, by condensation of terephthalic acid with ethylene glycol or of isophthalic acid or terephthalic acid with 1,4-bis (hydroxymethyl ) -cyclohexane are obtained, as well as fibers from copolymers of terephthalic and isophthalic acid with ethylene glycol.
• polyester-containing mixed fiber materials ie mixtures of polyester and other fibers, in particular cotton / polyester fiber materials. Mainly fabrics, knitted fabrics or webs of these fibers are used.
• the printing paste is applied over the entire surface or in places directly to the fiber material, printing machines of the usual type, for example gravure, rotary screen printing and flat film printing machines, being used expediently.
• the method according to the invention is preferably carried out in a “one step process" on the "HW Dyeing & Discharge Printing Line” apparatus from Johannes Zimmer, A-9020 Klagenfurt (patent applied No. A 468/95).
• the fiber material is preferably at temperatures up to 150 ° C. Dried 80 ° to 120 ° C.
• the prints are usually washed out after fixing and then opened usual way by cleaning in alkaline medium under reductive conditions, e.g. using sodium dithionite. After cleaning, the prints are rinsed again and dried.
• the prints on polyester fiber materials obtainable by the process according to the invention have good general fastnesses; e.g. they have high fiber-dye binding stability both in the acidic and in the alkaline range, good wet fastness, such as fastness to washing, water, sea water and sweat, good chlorine fastness, Rubbing fastness, ironing fastness and pleating fastness and are characterized in particular by a Extension of the brilliant colors with high light and hot light fastness.
• the treated polyester fabric is then dried and fixed with HT steam at 180 ° C. for 8 minutes. After fixation, the printed polyester fabric is washed out, reductively cleaned and dried using the usual method. You get a two-tone gray-blue reserve print with sharp contours and very good hot light fastness.
• the printed polyester fabric is then dried and fixed with HT steam at 180 ° C for 8 minutes. After fixation, the printed polyester fabric is washed out, reductively cleaned and dried using the usual method. You get a two-tone gray-red reserve print with sharp contours and very good fastness to hot light.
• the printed polyester fabric is then dried and fixed with HT steam at 180 ° C for 8 minutes. After fixation, the printed polyester fabric is washed out, reductively cleaned and dried using the usual method. A two-tone gray-violet reserve print with sharp contours and very good fastness to hot light is obtained.
• the printed polyester fabric is then dried and fixed with HT steam at 180 ° C for 8 minutes. After fixation, the printed polyester fabric is washed out, reductively cleaned and dried using the usual method. A tri-color gray-red-yellow reserve print with sharp contours and very good fastness to hot light is obtained.
• the treated polyester fabric is then dried and fixed with HT steam at 180 ° C. for 8 minutes. After fixation, the printed polyester fabric is washed out, reductively cleaned and dried using the usual method. A two-tone gray-yellow reserve print with sharp contours and very good fastness to hot light is obtained.

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• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Dispersion Chemistry (AREA)
• Coloring (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=4230815

Family Applications (1)

Country Status (7)

Cited By (1)

Families Citing this family (6)

Family Cites Families (8)

• 1997
  • 1997-09-11 EP EP97810649A patent/EP0831168A3/fr not_active Withdrawn
  • 1997-09-16 ID IDP973204A patent/ID18306A/id unknown
  • 1997-09-19 US US08/933,592 patent/US5917120A/en not_active Expired - Fee Related
  • 1997-09-19 KR KR1019970047636A patent/KR19980024726A/ko not_active Withdrawn
  • 1997-09-19 JP JP9254602A patent/JPH10110393A/ja active Pending
  • 1997-09-19 BR BR9704753A patent/BR9704753A/pt not_active Application Discontinuation
  • 1997-09-19 PL PL97322193A patent/PL322193A1/xx unknown

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