EP1449956B1 - Process for producing synthetic fiber fabric having translucent printing (dyeing) patterns and fabric thus obtained - Google Patents

Process for producing synthetic fiber fabric having translucent printing (dyeing) patterns and fabric thus obtained Download PDF

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Publication number
EP1449956B1
EP1449956B1 EP04250662A EP04250662A EP1449956B1 EP 1449956 B1 EP1449956 B1 EP 1449956B1 EP 04250662 A EP04250662 A EP 04250662A EP 04250662 A EP04250662 A EP 04250662A EP 1449956 B1 EP1449956 B1 EP 1449956B1
Authority
EP
European Patent Office
Prior art keywords
printing
dyeing
fabric
synthetic fiber
paste
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP04250662A
Other languages
German (de)
French (fr)
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EP1449956A1 (en
Inventor
Young-Chin Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Formosa Taffeta Co Ltd
Original Assignee
Formosa Taffeta Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Formosa Taffeta Co Ltd filed Critical Formosa Taffeta Co Ltd
Publication of EP1449956A1 publication Critical patent/EP1449956A1/en
Application granted granted Critical
Publication of EP1449956B1 publication Critical patent/EP1449956B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D06P5/002—Locally enhancing dye affinity of a textile material 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
    • 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
    • D06P1/655—Compounds containing ammonium groups
    • D06P1/66—Compounds containing ammonium groups containing quaternary ammonium groups
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06Q—DECORATING TEXTILES
    • D06Q1/00—Decorating textiles
    • D06Q1/02—Producing patterns by locally destroying or modifying the fibres of a web by chemical actions, e.g. making translucent

Definitions

  • the subject invention relates to a process for producing a synthetic fiber fabric having translucent printing (dyeing) patterns thereon.
  • the present application also describes a synthetic fiber fabric having translucent printing (dyeing) patterns thereon.
  • the technique of etching a printing pattern is only applied to natural cellulose fiber products, wherein the cellulose fiber is etched by an acid to form patterns thereon.
  • synthetic fiber fabric having translucent printing (dyeing) patterns thereon.
  • the conventional printing (dyeing) process mainly comprises the steps of presetting, etching (reducing the cellulose fiber), dyeing, printing, drying, fixing, soaping, and final treatment.
  • the etching step is directed to render the fiber surfaces uneven by using an etching agent so as to improve the properties of the fiber such as feel.
  • the conventional processes cannot provide a synthetic fiber fabric having translucent printing (dyeing) patterns thereon.
  • the present invention relates to a process for producing a synthetic fiber fabric having translucent printing (dyeing) patterns thereon.
  • the present invention provides a process for producing a synthetic fiber fabric having a translucent printing pattern thereon, said process comprising a printing step prior to an etching step, wherein the printing step comprises printing onto a surface of the fabric a paste for dyeingand/or printing, said paste comprising a transparent printing developer which is a quaternary ammonium salt.
  • the present application also describes a synthetic fiber fabric having translucent printing (dyeing) patterns thereon.
  • the present invention relates to a process for producing a synthetic fiber fabric having translucent printing (dyeing) patterns thereon.
  • the process comprises a printing step conducted prior to an etching step and the printing step comprises printing a paste for dyeing and/or printing comprising a transparent printing developer onto a surface of the fabric.
  • the process comprises the steps of presetting, printing, drying, fixing, etching, soaping, dyeing and final treatment.
  • the order of the steps can be adjusted or additional steps can be applied therebetween if the adjustment of order or the additional steps would not result in a negative influence on the desired translucent effect of the patterns.
  • a sanding step can be applied between the presetting step and printing step
  • the dyeing step can be replaced by a dyeing & printing step.
  • the dyeing step can be conducted prior to the dyeing & printing step or the dyeing & printing step can be conducted prior to the dyeing step.
  • a transparent printing developer is mixed with a paste for dyeing and/or printing in suitable amounts and the mixture is printed onto a surface of a fabric to form printing patterns thereon.
  • the transparent printing developer accelerates the etching homogeneously.
  • the fabric surface containing the transparent printing developer has a special etching effect and a difference in transparence from those of fabric surfaces that do not contain the transparent printing developer.
  • patterns having special translucent effects are formed on the fabric.
  • the synthetic fibre fabric may be made from fibres which are not natural cellulose fibres.
  • materials from which the synthetic fibers may be made include, but are not limited to, polyester (such as a cationic dyeable polyester), polyamide, polypropylene, acrylic fiber, and acrylonitrile. The steps of the process of the invention are described as follows.
  • a greige is scoured and delivered to a presetting machine to preset the greige to form a fabric.
  • the speed of the presetting machine can be, for example, from 15 to 120 meter/min.
  • the temperature of the presetting machine can be, for example, 100 to 210°C.
  • the fabric is treated in a printing machine, for example, a roller-printing machine or an automatic screen-printing machine.
  • a transparent printing developer is mixed with a paste for dyeing and/or printing in suitable amounts (for example, the amount of the transparent printing developer is 1 to 50 weight percent, preferably 3 to 15 weight percent, based on the total of the transparent printing developer and paste) to form a paste mixture.
  • the paste mixture is printed onto the surface of the fabric at a speed of 5 to 150 meter/min to form a printing pattern on the fabric.
  • the fabric is dried at a temperature from 50°C to 210°C and fixed at a temperature from 100°C to 210°C to render the printing pattern containing the transparent printing developer and paste bonded to the fabric surface.
  • the transparent printing developer used in the invention is a quaternary ammonium salt ion promoter.
  • a suitable quaternary ammonium salt as a promoter for the etching agent, for example, tetraalkyl ammonium iodide (NR 4 I) and tetraalkyl ammonium hydroxide (NR 4 OH) where each R is independently an alkyl or aryl group of up to 15 carbon atoms, preferably 1 to 10, more preferably 1 to 6 carbon atoms, e.g. methyl, ethyl, propyl or butyl.
  • a quaternary ammonium salt is used as a promoter in the etching step involved in conventional dyeing and finishing processes to accelerate etching.
  • conventional dyeing and finishing process does not produce a printing (dyeing) fabric having translucent patterns thereon.
  • a quaternary ammonium salt is merely used in the conventional dyeing and finishing process to promote the etching, but not to produce a printing (dyeing) fabric having translucent patterns thereon.
  • the synthetic fiber fabric having the transparent printing developer-containing paste is treated by a suitable etching agent in a suitable concentration (for example, 1 to 50 Be, preferably 15 to 35 Be) under suitable conditions, for example at a speed of 5 to 120 meter/min and at a temperature of 20°C to 150°C.
  • a suitable etching agent in a suitable concentration (for example, 1 to 50 Be, preferably 15 to 35 Be) under suitable conditions, for example at a speed of 5 to 120 meter/min and at a temperature of 20°C to 150°C.
  • the synthetic fiber fabric thus treated has a translucent printing (dyeing) pattern on the surface of the fiber to obtain a special translucent effect.
  • etching agents include, but are not limited to, sodium hydroxide, sodium carbonate and sodium hydrogen carbonate.
  • the synthetic fiber fabric is then subjected to a soaping step, for example at a speed of 1200 yards/piece, to remove the impurities and processing agents on the fabric.
  • the soaping conditions include, but are not limited to, a soaping temperature of 4°C to 120°C and a speed of 20 to 120 meter/min.
  • the synthetic fiber fabric is dyed with suitable dyes, for example, acid dyes, disperse dyes, cationic dyes, reactive dyes, indanthrene dyes (vat) and direct dyes together with suitable dyeing auxiliaries in, for example, an air flow dyeing machine, a jigger dyeing machine, a winch dyeing machine, a beam dyeing machine, a jet dyeing machine, a rapid dyeing machine or a continuous dipping & padding dyeing machine under, for example, a temperature of 40°C to 170°C.
  • suitable dyes for example, acid dyes, disperse dyes, cationic dyes, reactive dyes, indanthrene dyes (vat) and direct dyes together with suitable dyeing auxiliaries in, for example, an air flow dyeing machine, a jigger dyeing machine, a winch dyeing machine, a beam dyeing machine, a jet dyeing machine, a rapid dyeing machine or a continuous dipping & padding dyeing machine under, for
  • the synthetic fiber fabric which is dyed or not dyed, is subjected to a dyeing & printing step.
  • the synthetic fiber fabric is treated by suitable dyes, pigments, gold powder, silver powder, and a printing paste in a roller printing machine or automatic screen printing machine to conduct dyeing & printing under conditions, for example a speed of 15 ⁇ 5 meter/min.
  • suitable dyes include, for example, acid dyes, disperse dyes, cationic dyes, reactive dyes, indanthrene dyes (vat) or direct dyes.
  • the dyeing & printing can be replaced by a transfer printing.
  • Either the dyeing step or dyeing & printing step, or both, can be used as desired to practice the invention. In the latter case, the dyeing step and the dyeing & printing step can be subsequently used in any order.
  • the synthetic fiber fabric can be optionally subjected to a final treatment, for example softening, water-repelling, cold-hot calender, coating, lamination, and special waterproofing.
  • a final treatment for example softening, water-repelling, cold-hot calender, coating, lamination, and special waterproofing.
  • the synthetic fiber fabric can be delivered to a tank containing a softening agent to conduct the softening treatment or to a tank containing a water-repellent agent to conduct the water-repelling treatment.
  • the synthetic fiber fabric is delivered to a machine at a suitable speed (for example 35 to 55 meter/min), a suitable height (60 to 100 mm, for example 80 mm), a suitable angle (0.75 to 1.05 mm, for example, 0.95 mm), a suitable temperature (110°C to 130°C, for example 120°C) to conduct the waterproofing treatment.
  • the synthetic fiber fabric is then stored for a suitable period of time to effect crosslinking.
  • the fabric can be optionally subjected to a final setting to obtain the final product.
  • a greige of 450 ⁇ 50 yards/piece is subjected to a scouring treatment wherein the temperature of the scouring liquid is about 90 ⁇ 5°C and the speed is 50 ⁇ 10 meter/min.
  • the greige is delivered to a presetting machine to form a fabric at a speed of 80 ⁇ 5 meter/min and at a temperature of 200 ⁇ 5°C.
  • the fabric is then dried at a temperature of 110 ⁇ 10°C and fixed at a temperature of 160 ⁇ 20°C.
  • the fabric is further subjected to an etching treatment in a tank having an etching agent (sodium hydroxide) with a concentration of 15 to 35 Be at a speed of 30 ⁇ 10 meter/min and at a temperature of 100°C ⁇ 15°C to form a printing fabric having a translucent pattern thereon.
  • the fabric is soaped at 450 ⁇ 50 yards/piece at a temperature of 100°C ⁇ 20°C and at a speed of 50 ⁇ 10 meter/min.
  • the fabric is then dyed at a temperature of 100°C ⁇ 30°C with a dye including a dyeing auxiliary.
  • the fabric is delivered to a tank containing a water-repellant agent to conduct a water-repelling treatment.
  • the fabric is then delivered to a waterproofing machine at a speed of 45 ⁇ 5 meter/min, with a height of 80 mm, a angle of 0.95mm, a temperature of 120°C to conduct a waterproofing treatment. Then, the fabric is stored for a period of 16 hours to effect crosslinking. The fabric is subjected to a final setting conducted under a temperature of 130°C, a width of 66 inches, and a speed of 60 ⁇ 10 meter/min to obtain a final product.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Coloring (AREA)
  • Decoration Of Textiles (AREA)

Abstract

The subject invention relates to a synthetic fiber fabric having translucent printing (dyeing) patterns thereon. The subject invention also relates to a process for producing a synthetic fiber fabric having translucent printing (dyeing) patterns thereon, which includes a printing step prior to an etching step, wherein the printing step includes printing a paste for dyeing and/or printing containing a transparent printing developer onto a surface of the fabric.

Description

  • The subject invention relates to a process for producing a synthetic fiber fabric having translucent printing (dyeing) patterns thereon. The present application also describes a synthetic fiber fabric having translucent printing (dyeing) patterns thereon.
  • In prior art, the technique of etching a printing pattern is only applied to natural cellulose fiber products, wherein the cellulose fiber is etched by an acid to form patterns thereon. There is no commercially available synthetic fiber fabric having translucent printing (dyeing) patterns thereon. Generally, the use of the conventional printing (dyeing) process in a synthetic fiber fabric is merely to print patterns thereon. The conventional printing (dyeing) process mainly comprises the steps of presetting, etching (reducing the cellulose fiber), dyeing, printing, drying, fixing, soaping, and final treatment. The etching step is directed to render the fiber surfaces uneven by using an etching agent so as to improve the properties of the fiber such as feel. However, the conventional processes cannot provide a synthetic fiber fabric having translucent printing (dyeing) patterns thereon.
  • Accordingly, a process for producing a synthetic fiber fabric having translucent printing (dyeing) patterns thereon is highly desired.
  • The present invention relates to a process for producing a synthetic fiber fabric having translucent printing (dyeing) patterns thereon. In particular, the present invention provides a process for producing a synthetic fiber fabric having a translucent printing pattern thereon, said process comprising a printing step prior to an etching step, wherein the printing step comprises printing onto a surface of the fabric a paste for dyeingand/or printing, said paste comprising a transparent printing developer which is a quaternary ammonium salt.
  • The present application also describes a synthetic fiber fabric having translucent printing (dyeing) patterns thereon.
  • By way of illustration and to provide a more complete appreciation of the present invention with many of the attendant advantages thereof, the following detailed description is given concerning a process for producing a synthetic fiber fabric having translucent printing (dyeing) patterns thereon and a synthetic fiber fabric having translucent printing (dyeing) patterns thereon.
  • The present invention relates to a process for producing a synthetic fiber fabric having translucent printing (dyeing) patterns thereon. The process comprises a printing step conducted prior to an etching step and the printing step comprises printing a paste for dyeing and/or printing comprising a transparent printing developer onto a surface of the fabric. Specifically, the process comprises the steps of presetting, printing, drying, fixing, etching, soaping, dyeing and final treatment. Optionally, the order of the steps can be adjusted or additional steps can be applied therebetween if the adjustment of order or the additional steps would not result in a negative influence on the desired translucent effect of the patterns. For example, a sanding step can be applied between the presetting step and printing step, the dyeing step can be replaced by a dyeing & printing step. Furthermore, the dyeing step can be conducted prior to the dyeing & printing step or the dyeing & printing step can be conducted prior to the dyeing step.
  • In the printing step, a transparent printing developer is mixed with a paste for dyeing and/or printing in suitable amounts and the mixture is printed onto a surface of a fabric to form printing patterns thereon. In the etching step, the transparent printing developer accelerates the etching homogeneously. Hence, the fabric surface containing the transparent printing developer has a special etching effect and a difference in transparence from those of fabric surfaces that do not contain the transparent printing developer. Hence, patterns having special translucent effects are formed on the fabric.
  • The synthetic fibre fabric may be made from fibres which are not natural cellulose fibres. Examples of the materials from which the synthetic fibers may be made include, but are not limited to, polyester (such as a cationic dyeable polyester), polyamide, polypropylene, acrylic fiber, and acrylonitrile.The steps of the process of the invention are described as follows.
    • Presetting
  • A greige is scoured and delivered to a presetting machine to preset the greige to form a fabric. The speed of the presetting machine can be, for example, from 15 to 120 meter/min. The temperature of the presetting machine can be, for example, 100 to 210°C.
    • Printing, drying, fixing
  • The fabric is treated in a printing machine, for example, a roller-printing machine or an automatic screen-printing machine. A transparent printing developer is mixed with a paste for dyeing and/or printing in suitable amounts (for example, the amount of the transparent printing developer is 1 to 50 weight percent, preferably 3 to 15 weight percent, based on the total of the transparent printing developer and paste) to form a paste mixture. The paste mixture is printed onto the surface of the fabric at a speed of 5 to 150 meter/min to form a printing pattern on the fabric. The fabric is dried at a temperature from 50°C to 210°C and fixed at a temperature from 100°C to 210°C to render the printing pattern containing the transparent printing developer and paste bonded to the fabric surface.
  • The transparent printing developer used in the invention is a quaternary ammonium salt ion promoter. Persons skilled in the art can select a suitable quaternary ammonium salt as a promoter for the etching agent, for example, tetraalkyl ammonium iodide (NR4I) and tetraalkyl ammonium hydroxide (NR4OH) where each R is independently an alkyl or aryl group of up to 15 carbon atoms, preferably 1 to 10, more preferably 1 to 6 carbon atoms, e.g. methyl, ethyl, propyl or butyl. Generally, a quaternary ammonium salt is used as a promoter in the etching step involved in conventional dyeing and finishing processes to accelerate etching. However, conventional dyeing and finishing process does not produce a printing (dyeing) fabric having translucent patterns thereon. In other words, a quaternary ammonium salt is merely used in the conventional dyeing and finishing process to promote the etching, but not to produce a printing (dyeing) fabric having translucent patterns thereon.
    • Etching
  • The synthetic fiber fabric having the transparent printing developer-containing paste is treated by a suitable etching agent in a suitable concentration (for example, 1 to 50 Be, preferably 15 to 35 Be) under suitable conditions, for example at a speed of 5 to 120 meter/min and at a temperature of 20°C to 150°C. The synthetic fiber fabric thus treated has a translucent printing (dyeing) pattern on the surface of the fiber to obtain a special translucent effect.
  • Persons skilled in the art can select suitable etching agents to effect etching. The etching agents include, but are not limited to, sodium hydroxide, sodium carbonate and sodium hydrogen carbonate.
    • Soaping
  • The synthetic fiber fabric is then subjected to a soaping step, for example at a speed of 1200 yards/piece, to remove the impurities and processing agents on the fabric. The soaping conditions include, but are not limited to, a soaping temperature of 4°C to 120°C and a speed of 20 to 120 meter/min.
    • Dyeing
  • The synthetic fiber fabric is dyed with suitable dyes, for example, acid dyes, disperse dyes, cationic dyes, reactive dyes, indanthrene dyes (vat) and direct dyes together with suitable dyeing auxiliaries in, for example, an air flow dyeing machine, a jigger dyeing machine, a winch dyeing machine, a beam dyeing machine, a jet dyeing machine, a rapid dyeing machine or a continuous dipping & padding dyeing machine under, for example, a temperature of 40°C to 170°C.
  • The synthetic fiber fabric, which is dyed or not dyed, is subjected to a dyeing & printing step. The synthetic fiber fabric is treated by suitable dyes, pigments, gold powder, silver powder, and a printing paste in a roller printing machine or automatic screen printing machine to conduct dyeing & printing under conditions, for example a speed of 15±5 meter/min. Suitable dyes include, for example, acid dyes, disperse dyes, cationic dyes, reactive dyes, indanthrene dyes (vat) or direct dyes. Alternatively, the dyeing & printing can be replaced by a transfer printing.
  • Either the dyeing step or dyeing & printing step, or both, can be used as desired to practice the invention. In the latter case, the dyeing step and the dyeing & printing step can be subsequently used in any order.
    • Final treatment
  • The synthetic fiber fabric can be optionally subjected to a final treatment, for example softening, water-repelling, cold-hot calender, coating, lamination, and special waterproofing. For example, the synthetic fiber fabric can be delivered to a tank containing a softening agent to conduct the softening treatment or to a tank containing a water-repellent agent to conduct the water-repelling treatment. Then, the synthetic fiber fabric is delivered to a machine at a suitable speed (for example 35 to 55 meter/min), a suitable height (60 to 100 mm, for example 80 mm), a suitable angle (0.75 to 1.05 mm, for example, 0.95 mm), a suitable temperature (110°C to 130°C, for example 120°C) to conduct the waterproofing treatment. The synthetic fiber fabric is then stored for a suitable period of time to effect crosslinking. The fabric can be optionally subjected to a final setting to obtain the final product.
  • The following example is provided to further explain the invention from which the artisans can further appreciate the invention. However, the example should not be considered as a limitation to the scope of the invention.
    • EXAMPLE
  • A greige of 450±50 yards/piece is subjected to a scouring treatment wherein the temperature of the scouring liquid is about 90±5°C and the speed is 50±10 meter/min. After scouring treatment, the greige is delivered to a presetting machine to form a fabric at a speed of 80±5 meter/min and at a temperature of 200±5°C. A printing paste containing a transparent printing developer, tetraalkyl ammonium hydroxide (NR4OH), in which the amount of the transparent printing developer is 3 to 15 weight percent, based on the total of the transparent printing developer and paste, is printed on the fabric in a roller printing machine or automatic screen printing machine at a speed of 15±5 meter/min to form a desired printing pattern on the fabric. The fabric is then dried at a temperature of 110±10°C and fixed at a temperature of 160±20°C. The fabric is further subjected to an etching treatment in a tank having an etching agent (sodium hydroxide) with a concentration of 15 to 35 Be at a speed of 30±10 meter/min and at a temperature of 100°C ±15°C to form a printing fabric having a translucent pattern thereon. The fabric is soaped at 450±50 yards/piece at a temperature of 100°C±20°C and at a speed of 50±10 meter/min. The fabric is then dyed at a temperature of 100°C ±30°C with a dye including a dyeing auxiliary. The fabric is delivered to a tank containing a water-repellant agent to conduct a water-repelling treatment. The fabric is then delivered to a waterproofing machine at a speed of 45±5 meter/min, with a height of 80 mm, a angle of 0.95mm, a temperature of 120°C to conduct a waterproofing treatment. Then, the fabric is stored for a period of 16 hours to effect crosslinking. The fabric is subjected to a final setting conducted under a temperature of 130°C, a width of 66 inches, and a speed of 60±10 meter/min to obtain a final product.
  • The present embodiments are to be considered in all respects as an illustration and are not restrictive.

Claims (7)

  1. A process for producing a synthetic fiber fabric having a translucent printing pattern thereon, said process comprising a printing step prior to an etching step, wherein the printing step comprises printing onto a surface of the fabric a paste for dyeing and/or printing, said paste comprising a transparent printing developer which is a quaternary ammonium salt.
  2. A process according to claim 1 in which the quaternary ammonium salt is a tetraalkyl ammonium iodide or tetraalkyl ammonium hydroxide.
  3. A process according to claim 1 or 2 in which the amount of transparent printing developer in the paste for dyeing and/or printing is 1 to 50 weight percent based on the total weight of the paste.
  4. A process according to claim 3 in which the amount of transparent printing developer is 3 to 15 weight percent based on the total weight of the paste.
  5. A process according to any one of the preceding claims, wherein an etching agent used in the etching step is sodium hydroxide, sodium hydrogen carbonate or sodium carbonate.
  6. A process according to any one of the preceding claims wherein the process after the etching step comprises a step of dyeing and/or dyeing and printing.
  7. A process according to any one of the preceding claims comprising the steps of presetting, printing, drying, fixing, etching, soaping, dyeing and final treatment.
EP04250662A 2003-02-09 2004-02-06 Process for producing synthetic fiber fabric having translucent printing (dyeing) patterns and fabric thus obtained Expired - Lifetime EP1449956B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN03102522 2003-02-09
CN03102522.6A CN1280476C (en) 2003-02-09 2003-02-09 Method for manufacturing synthetic fabric with semitransparent printing (dyeing) pattern and fabric thereby

Publications (2)

Publication Number Publication Date
EP1449956A1 EP1449956A1 (en) 2004-08-25
EP1449956B1 true EP1449956B1 (en) 2007-03-28

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EP04250662A Expired - Lifetime EP1449956B1 (en) 2003-02-09 2004-02-06 Process for producing synthetic fiber fabric having translucent printing (dyeing) patterns and fabric thus obtained

Country Status (4)

Country Link
EP (1) EP1449956B1 (en)
CN (1) CN1280476C (en)
AT (1) ATE358208T1 (en)
DE (1) DE602004005517T2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1619670A1 (en) * 1951-01-28 1971-02-25 Bayer Ag Process for printing textile fabrics using transparent printing
DE1140544B (en) * 1955-07-25 1962-12-06 Hoechst Ag Process for changing the appearance of fabrics consisting of or containing polyester fibers

Also Published As

Publication number Publication date
EP1449956A1 (en) 2004-08-25
CN1521359A (en) 2004-08-18
ATE358208T1 (en) 2007-04-15
CN1280476C (en) 2006-10-18
DE602004005517D1 (en) 2007-05-10
DE602004005517T2 (en) 2007-12-13

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