EP3902953A1 - Procédé de fabrication d'articles textiles et articles textiles obtenus à partir de celui-ci - Google Patents

Procédé de fabrication d'articles textiles et articles textiles obtenus à partir de celui-ci

Info

Publication number
EP3902953A1
EP3902953A1 EP19828777.3A EP19828777A EP3902953A1 EP 3902953 A1 EP3902953 A1 EP 3902953A1 EP 19828777 A EP19828777 A EP 19828777A EP 3902953 A1 EP3902953 A1 EP 3902953A1
Authority
EP
European Patent Office
Prior art keywords
fabric
range
binder
process according
titanium dioxide
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.)
Pending
Application number
EP19828777.3A
Other languages
German (de)
English (en)
Inventor
Kenan Loyan
Agamirze Hamitbeyli
Erdogan Baris Ozden
Hatice Aybige AKDAG
Seren AKAR
Mustafa Zeyrek
Murat Sen
Sabrettin AKBULUT
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.)
Sanko Tekstil Isletmeleri Sanayi ve Ticaret AS
Original Assignee
Sanko Tekstil Isletmeleri Sanayi ve Ticaret AS
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 Sanko Tekstil Isletmeleri Sanayi ve Ticaret AS filed Critical Sanko Tekstil Isletmeleri Sanayi ve Ticaret AS
Publication of EP3902953A1 publication Critical patent/EP3902953A1/fr
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
    • D06M15/233—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated aromatic, e.g. styrene
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D06M15/568—Reaction products of isocyanates with polyethers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/08—Processes in which the treating agent is applied in powder or granular form
    • 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
    • D06P1/0056—Dyeing with polymeric dyes involving building the polymeric dyes on the fibres
    • D06P1/006—Dyeing with polymeric dyes involving building the polymeric dyes on the fibres by using dyes with polymerisable groups, e.g. dye ---CH=CH2
    • 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
    • D06P1/305—SO3H-groups containing 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
    • 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
    • D06P1/5221—Polymers of unsaturated hydrocarbons, e.g. polystyrene polyalkylene
    • 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
    • D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
    • 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
    • D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
    • D06P1/5285—Polyurethanes; Polyurea; Polyguanides

Definitions

  • the present invention relates to the field of textiles, in particular to a process for producing treated textile articles and to textiles articles obtained through the process.
  • the process of the invention increases opacity of textile articles.
  • the present invention also relates to compositions that are suitable to impart opacity to textiles to which they are applied, and that are suitable to be used in the mentioned process.
  • white garments generally reveal the colour of the skin and/or the colour and the shape of the underwear of the user when the garments are worn.
  • titanium dioxide is provided to fabrics to impart anti-UV, antibacterial and self-cleaning properties. It is also known to apply titanium dioxide or a composition containing T1O2 to fabrics to obtain opaque white garments.
  • KR910006104(B1 ) discloses a process for the preparation of an opaque fibre textile.
  • a fabric which is composed of polyester filament yarns is impregnated with a solution composed of titanium dioxide 4-7% and dispersing agent 0.1 - 0.5% by weight of treated fabric. Titanium dioxide has particle diameter 0.1 - 0.4 pm.
  • the solution is applied by impregnation for 20-30 minutes, and fixed to the fabric.
  • the treated fabric is then coated with a transparent resin, where the main component is diisocyanate.
  • the process disclosed in KR910006104(B1 ) requires two separate steps, i.e. , a step of impregnation of the fabric with the titanium dioxide, and a second step of coating with resin. Therefore, the process disclosed in KR910006104(B1 ) is a complex manufacturing process which, additionally, requires long working time. Moreover, the resin coating, which covers the titanium dioxide, may provide an unpleasant aesthetical appearance to the fabric, and thus to the garments comprising it.
  • GB2051163 discloses a method of preparing an opaque fabric by increasing its covering power with T1O2 .
  • Still another aim of the present invention is to provide a process which allows to increase the whiteness of fabrics.
  • a further aim of the present invention is to provide a fabric which is white or has a light colour and substantially hides the skin and body of the user, or hides the colour and shape of his underwear, when a garment including said fabric is worn by the user.
  • Another object of the present invention is a fabric according to claim 17.
  • Still further objects of the present invention are a garment according to claim 23, comprising the said treated fabric, an aqueous composition according to claim 24, and the use of said composition in the process of the invention, according to claim 26.
  • Figure 1A and Figure 1 B are photographs showing a sample fabric before (Figure 1 A) and after ( Figure 1 B) the process of the invention.
  • Figure 2A and Figure 2B are magnified photos at 10X that show a sample fabric before (Figure 2A) and after ( Figure 2B) the process of the invention.
  • Figure 3A and Figure 3B are photographs taken at magnification of 60X that show a sample fabric before (Figure 3A) and after ( Figure 3B) the process of the invention.
  • an object of the present invention is a process for producing a treated fabric, comprising the step of:
  • aqueous composition comprising titanium dioxide and at least a binder, preferably a crosslinkable binder, and
  • the process of the invention allows for the production of textiles that are suitable to be used in the production of white garments, for example light weight white garments.
  • white garments for example light weight white garments.
  • opacity of fabrics can be increased, whilst maintaining the textiles white, soft and stylish.
  • titanium dioxide of the composition adheres to yarns and fibers of the fabric.
  • titanium dioxide is also located between at least part of the yarns of the fabric, e.g., between the weft and warp yarns of a woven fabric, thus providing for a reduction of transparency, with respect to the untreated fabric.
  • titanium dioxide and the binder are also located in the spaces defined by two adjacent warp yarns and two adjacent weft yarns that float over or under said warp yarns.
  • the process of the invention allows to increase the whiteness and the covering power of fabrics, with respect to untreated fabrics.
  • fabrics suitable to be used according to the present invention are preferably not dyed.
  • an aqueous composition comprising titanium dioxide and at least a binder, preferably a crosslinkable binder, is provided to at least part of a fabric.
  • the binder is a compound, e.g. a polymer, suitable to bind the particles of titanium dioxide to the fabric and to its fibers.
  • the aqueous composition may be applied to the fabric according to techniques that are known per se in the art.
  • the composition may be provided to the fabric by impregnation, e.g., by immersion of the fabric in a bath containing the composition.
  • the composition is provided to the fabric by padding.
  • step c) comprises a step of heating the fabric at a first temperature to dry it, and then of heating the fabric at a second temperature suitable to cure the binder polymer on the fabric, i.e. to cross link it, wherein the second temperature may be higher than the first temperature.
  • the process of the invention can be carried out, according to embodiments, as a continuous process.
  • the process of the invention can be carried out as a padding process.
  • Padding is a technique that is per se known in the art in the field of textiles.
  • padding process comprises a step of impregnating the fabric with an aqueous composition; the impregnated fabric is passed between at least two rollers, so that the impregnated fabric is pressed by the two rollers, and exceeding composition is removed. Subsequently, the fabric may be dried and optionally cured.
  • a fabric may be impregnated with the aqueous composition by padding, preferably at a temperature in the range of from 10°C to 50°C, preferably from 20°C to 30°C.
  • the pH of the aqueous composition is, preferably, in the range from 4 to 6, more preferably from 4,5 to 5,5.
  • the fabric impregnated with the aqueous composition may be dried and possibly cured, so that the binder polymer may be cross-linked.
  • the process of the invention allows to obtain a fabric wherein the titanium dioxide adheres to yarns and fibers of the fabric.
  • the process of the invention provides for a fabric wherein titanium dioxide and the binder are placed between the yarns of the fabric, e.g. at the cross-points between the weft and warp yarns of a woven fabric, thus providing increased covering power and a reduction of transparency, with respect to the untreated fabric.
  • titanium dioxide and the binder are also located in the spaces defined by two adjacent warp yarns and two adjacent weft yarns that float over or under said warp yarns, thus providing for a reduction of transparency, with respect to the untreated fabric.
  • the fabric provided in step a) of the process of the invention is stretched in at least one direction (e.g., at least in weft direction or at least in warp direction), so that the fabric is stretched during the treatment with the aqueous composition according to step b) of the process of the invention, and preferably also during heating step c).
  • at least one direction e.g., at least in weft direction or at least in warp direction
  • the fabric may be stretched during padding, heating, and curing step.
  • the fabric provided in step a) of the process of the invention is stretched, it is stretched during the treatment with the aqueous composition and preferably also during heating and curing steps, the space between the yarns (e.g., between the warp yarns and/or the weft yarns) increases, so that the composition can be provided between the yarns of the fabric in a particularly effective way. It has been observed that, when the fabric is stretched during the process of the invention, a greater amount of titanium dioxide and binder can be provided between the yarns of the fabric, with respect to the same fabric when it is not stretched during treatment.
  • the fabric provided in step a) of the process of the invention is stretched between 0,5% and 75%, preferably between 0,5% and 60%, more preferably between 0,5% and 50%, with respect to the initial dimension of the fabric, in at least one direction (e.g., at least in weft direction) so that the fabric is stretched during the treatment with the aqueous composition according to step b) of the process of the invention, and preferably also during heating step c).
  • the fabric When, for example, the fabric have high elongation at break, such as, e.g., fabrics made from or including elastomeric yarns or fibers, the fabric may be stretched, according to embodiments, between 1 % and 75%, preferably between 5% and 60%, more preferably between 10% and 50%, with respect to the initial dimension of the fabric. According to embodiments, the fabric may be stretched at least in weft direction.
  • the fabric may be stretched between 0,5% and 5%, preferably between 0,75% and 5%, more preferably between 1 % and 5%, with respect to the initial dimension (e.g., width) of the fabric.
  • the fabric may be stretched at least in weft direction.
  • the drying and curing of the fabric provided with the composition allows to obtain a particularly effective and durable binding of the titanium dioxide to the fabric. This is particularly true when the binder is a crosslinkable binder.
  • the crosslinkable binder may be a self- crosslinkable binder.
  • the crosslinkable binder may be a compound that can be crosslinked using one or more crosslinking agents.
  • Suitable crosslinking agents may be, for example, crosslinking agents including two or more double bonds.
  • suitable self-crosslinkable binders may be selected from acrylic polymers, acrylic copolymers and acrylic derivatives; for example, suitable binders that can be crosslinked using a crosslinking agent are polyurethanes, which can be crosslinked using, for example, isocyanate.
  • the binder when the binder is a crosslinkable binder, a particularly strong binding of the titanium dioxide to the fabric may be obtained.
  • the binder preferably the crosslinkable binder
  • the binder may have a glass transition temperature (Tg) in the range from -30°C to 0°C, preferably from -25°C to -5°C, more preferably from -20°C to -8°C.
  • Tg glass transition temperature
  • the binder, particularly if cross-linkable has glass transition temperature in the above mentioned ranges a particularly soft treated fabric may be obtained.
  • Glass transition temperature (Tg) can be measured according to ASTM E1356.
  • the binder may have a Shore A hardness that is ⁇ 30° Shore A, preferably in the range from 5° Shore A to 25° Shore A, more preferably in the range from 10° Shore A to 20° Shore A.
  • Shore A hardness can be measured according to ASTM D2240. Binders that are suitable to be used according to the present invention have having glass transition temperature (Tg) and/or hardness in the above mentioned ranges.
  • the binder has glass transition temperature (Tg) and/or Shore A hardness in the above mentioned ranges, it is possible to include titanium dioxide in the binder to obtain a particularly soft and opaque fabric. In particular, it is possible to improve opacity of the fabric without jeopardizing the fabric hand feel.
  • Tg glass transition temperature
  • Shore A hardness Shore A hardness
  • the binder may be selected from the group consisting of acrylic polymers, acrylic copolymers and acrylic derivatives, such as vinyl acrylate, styrene acrylate, butadiene acrylonitrile, carboxylated butadiene acrylonitrile; resins; polyurethanes and derivatives thereof, such as polyether polyurethane, polyester polyurethane, polycarbonate polyurethane, polyester polyether polyurethane, polyether polycarbonate polyurethane, polyester polycarbonate polyurethane; blocked isocyanates; poly isocyanates; and mixtures thereof.
  • acrylic polymers acrylic copolymers and acrylic derivatives, such as vinyl acrylate, styrene acrylate, butadiene acrylonitrile, carboxylated butadiene acrylonitrile
  • resins polyurethanes and derivatives thereof, such as polyether polyurethane, polyester polyurethane, polycarbonate polyurethane, polyester polyether polyurethane, polyether polycarbonate polyure
  • the binder may be selected from the group consisting of butadiene acrylic copolymer, styrene acrylic copolymer, vinyl acrylate, styrene acrylate, butadiene acrylonitrile, carboxylated butadiene acrylonitrile, polyether polyurethane, polyester polyurethane, polycarbonate polyurethane, polyester polyether polyurethane, polyether polycarbonate polyurethane, polyester polycarbonate polyurethane, and mixtures thereof.
  • the currently commercially available product“ORGAL® ES 61” (Organik kimya), and the commercially available product “HELIZARIN BINDER TOW’ (Archroma), are suitable to be used in the composition, according to the invention as a binder.
  • EDOLAN SN (Tanatex Chemicals), which is an aliphatic polyether based polyurethane, is suitable to be used in the composition of the invention, in combination with a crosslinking agent.
  • suitable crosslinking agents may be, for example, crosslinking agents including two or more double bonds.
  • EDOLAN XCIB Tinatex Chemicals
  • the binder contributes to the adhesion of titanium dioxide to the fabric.
  • the present invention allows for the production of a treated fabric which can withstand several home washes.
  • the present invention allows for the production of a treated fabric which can be home washed several times, while maintaining substantially the same opacity and whiteness characteristics.
  • opacity and whiteness characteristics of a fabric treated according to the invention result to be substantially unaltered even after 15 home washings.
  • the fabric may be included into a garment, e.g., tailored into a garment, before said step b).
  • the aqueous composition comprising titanium dioxide and a binder may be provided to the garment by impregnation (e.g., by dipping).
  • the garment may be heat to dry and fix the composition onto the garment.
  • the amount of the titanium dioxide in the aqueous composition is in the range from 0,5% to 40% by weight of the composition, preferably in the range from 5% to 30% by weight, more preferably in the range from 10% to 20% by weight.
  • titanium dioxide has average particle size in the range from 0,25 pm to 4 pm, preferably from 0,4 pm to 3 pm, more preferably from 0,5 pm to 2 pm.
  • the amount of the binder in the composition is in the range of from 0,5% to 10% by weight of said composition, preferably in the range from 2% to 8% by weight, more preferably in the range from 4% to 6% by weight.
  • the amount of the binder in the aqueous composition is lower than the amount of the titanium dioxide in the aqueous composition.
  • a white treated fabric having a particularly pleasant appearance and touch can be obtained.
  • the composition may further comprise at least one brightening agent.
  • a treated fabric having a particularly bright white color can be obtained.
  • the brightening agent is preferably stilbene or a stilbene derivative, more preferably a triazine stilbene disulphonic acid, or a derivative thereof.
  • the currently commercially available product “BLANKOPHOR® B SUN” (Tanatex Chemicals B.V.), is suitable to be used in the composition, according to the invention.
  • the amount of the brightening agent in the composition is in the range of from 0,5% to 10% by weight, preferably from 1 % to 8% by weight, more preferably from 2% to 5% by weight.
  • the aqueous composition may further comprise at least one dispersing agent.
  • dispersing agent refers to an agent suitable to be included into a dispersion, e.g. an aqueous composition, in order to improve the separation of particles in the dispersion, and to prevent settling or clumping.
  • the amount of the dispersing agent is in the range of from 0,01 % to 2% by weight of the composition, preferably from 0.1 % to 1 % by weight, more preferably from 0,4% to 0,6% by weight.
  • the dispersing agent is selected from polyacrylates, and preferably is an acrylic copolymer.
  • dispersing agents currently commercially available products“DEKOL® SN 100” (BASF) and“SANYON DQ”, are suitable to be used in the composition, according to the invention.
  • the aqueous composition includes a dispersing agent, the distribution of the titanium dioxide on the fabric is particularly homogeneous.
  • the aqueous composition may further comprise at least one stabilizing agent.
  • stabilizing agent refers to an agent that substantially prevents the physical and/or chemical alteration of a composition comprising it. Stabilizing agents are known and may be also useful as foam suppressants and/or in the prevention of formation of polymeric films on padding rollers.
  • the amount of the stabilizing agent is in the range of from 0,01 % to 2% by weight of the composition, preferably from 0.1 % to 1 % by weight, more preferably from 0,2% to 0,5% by weight.
  • the stabilizing agent is an alkoxylate compound or a mixture of alkoxylates.
  • stabilizing agents currently commercially available products“VITEXOL PFA” (BASF) and“HELIZARIN COMP. PFA”, are suitable to be used in the composition, according to the invention.
  • the aqueous composition may further comprise at least one wetting agent.
  • the amount of the wetting agent is in the range of from 0,01 % to 2% by weight of the composition, preferably from 0.1 % to 1 % by weight, more preferably from 0,2% to 0,4% by weight.
  • the wetting agent is a nonionic wetting agent, preferably selected from the group consisting of sulphonate and phosphonate nonionic wetting agents.
  • wetting agent the currently commercially available product“COTTOCLARIN TR CT” (BRP Kimya), is suitable to be used in the composition, according to the invention.
  • the aqueous composition may further comprise at least one mineral filler different from titanium dioxide.
  • the amount of the mineral filler is in the range of from 0,1 % to 20% by weight of the composition, preferably from 0.5% to 10% by weight, more preferably from 1 % to 5% by weight.
  • the mineral filler may be selected from calcium carbonate, calcium sulfate, kaolin, talc and mixtures thereof.
  • the process of the invention may be performed using any kind of fabrics.
  • the fabric is a woven fabric, preferably a twill fabric, and more preferably a denim fabric.
  • the fabric may include natural fibres, regenerated fibres, synthetic fibres and mixtures thereof.
  • the fabric may include natural yarns and/or regenerated yarns and/or synthetic yarn and/or mixed yarns.
  • natural yarns are yarns that include natural fibers, which may be selected from cotton, wool, flax, kenaf, ramie, hemp, linen and mixtures thereof.
  • regenerated yarns are yarns that include regenerated fibers, which may be selected from, for example, viscose, modal, tencel and mixtures thereof.
  • synthetic yarns are yarns that include synthetic fibers, which may be selected from polyester, nylon, polyurethane, spandex (elastane), acrylic, modacrylic, acetate, polyolefin, vinyl and mixtures thereof.
  • mixed yarns are yarns that include at least two from natural (e.g., cotton), regenerated and synthetic fibers.
  • step c) of the process of the invention may comprise a step of heating the fabric, provided with the aqueous composition including titanium dioxide and at least one binder, at a first temperature to dry the fabric and then at a second temperature to cure the fabric, i.e. to cross-link the binder applied on the fabric.
  • the first temperature ranges from 90°C to 200°C, preferably from 100°C to 160°C, more preferably from 110°C to 150°C.
  • the second temperature ranges from 150°C to 200°C, preferably from 160°C to 180°C.
  • said second temperature is higher than said first temperature.
  • step b) of treating the fabric with the aqueous composition comprising titanium dioxide and a binder may have a duration in the range of from 0,1 s to 60 s, preferably 0,5 s to 30 s, more preferably from 1 s to 10 s.
  • the step of curing the dry fabric may have a duration in the range of from 15 s to 90 s, preferably from 30 s to 60 s.
  • Another object of the present invention is a fabric as obtainable through the process according to the invention, i.e. a fabric treated according to the process to increase its opacity.
  • titanium dioxide adheres to yarns and fibers of the fabric. It has been also observed that, in a fabric obtainable according to the invention, titanium dioxide also is located between the yarns of the fabric, e.g. at the cross-points between the weft and warp yarns of a woven fabric, thus providing for a reduction of transparency, i.e., an increase of the covering power, with respect to the untreated fabric.
  • titanium dioxide and the binder are also located in the spaces defined by two adjacent warp yarns and two adjacent weft yarns that float over or under said warp yarns.
  • the fabric is a woven fabric comprising weft and warp yarns woven together, and wherein at least part of said titanium dioxide is located at the cross-points between said weft and warp yarns, i.e. the binder including the titanium dioxide is also retained in the points where a warp and a weft yarns cross, and in the spaces defined by two adjacent warp yarns and two adjacent weft yarns that float over or under said warp yarns.
  • the presence of titanium dioxide in these locations greatly increases opacity (or covering power) without making use of low Ne yarns (i.e. high linear density yarns).
  • the fabric may be twill fabric, preferably a denim fabric.
  • the relative amount of titanium dioxide disposed between the yarns of the fabric varies according to the structure of the fabric and/or according to the stretching of the fabric during the process of the invention. For example, when the warp density increases, the relative amount of titanium dioxide and binder between the warp yarns reduces.
  • the relative amount of titanium dioxide and binder between the warp yarns of the fabric increases, with respect to the same fabric when it is less stretched or not stretched during the process.
  • “treated fabric”,“final fabric” it is made reference to a fabric as obtained by the invention process, namely to a fabric used in a garment.
  • the following features and characteristics of the fabric are thus referring to such dry, final, treated fabric as can be found in a garment.
  • the titanium dioxide has average particle size ranging from 0,25 pm to 4 pm, preferably from 0,4 pm to 3 pm, more preferably from 0,5 pm to 2 pm.
  • the amount of titanium dioxide is in the range of from 3% to 10% by weight of the total weight of the treated fabric, preferably from 6% to 8% by weight of the total weight of the treated fabric, i.e., the treated, dry, fabric.
  • the amount of the titanium dioxide in the aqueous composition may be selected in order to obtain a final treated fabric wherein the amount of titanium dioxide is in the range of from 3% to 10% by weight of the total weight of the fabric, preferably from 6% to 8% by weight of the total weight of the fabric.
  • the amount of the binder is in the range from 0,5% to 4% by weight of the total weight of the treated fabric, preferably from 2% to 3,5% by weight of the total weight of the treated fabric.
  • the amount of the binder in the aqueous composition may be selected in order to obtain a treated fabric wherein the amount of the binder is in the range from 0,5% to 4% by weight of the total weight of the fabric, preferably from 2% to 3,5% by weight of the total weight of the fabric.
  • the amount of the binder in the fabric is lower than the amount of the titanium dioxide in the fabric.
  • the treated fabric of the invention may comprise an amount of titanium dioxide in the range of from 5% to 10%, preferably from 6% to 8%, by weight of the total weight of the treated fabric, and an amount of binder in the range of from 1 % to 5%, preferably from 2% to 4%, by weight of the total weight of the treated fabric.
  • the treated final fabric of the invention is resistant to washing. In particular, even after several home washings, the opacity, as well as the whiteness, of the fabric is not substantially affected or reduced.
  • Opacity and whiteness may be measured according to known methods, for example by using spectrophotometric techniques.
  • the term“opacity” refers to covering power of the fabric (i.e. , to the quality of a textile of being difficult to see through). For example, the higher is the opacity of a fabric, the more is difficult to see through it. In other words, the higher is the opacity of a fabric, i.e., the more a fabric is opaque, the better the fabric prevents what is under the fabric to be revealed through the fabric.
  • the binder may have a glass transition temperature (Tg) in the range from -30°C to 0°C, preferably from -25°C to - 5°C, more preferably from -20°C to -8°C.
  • Tg glass transition temperature
  • Glass transition temperature (Tg) can be measured according to ASTM E1356.
  • the binder may have a Shore A hardness ⁇ 30° Shore A, preferably in the range from 5° Shore A to 25° Shore A, more preferably in the range from 10° Shore A to 20° Shore A.
  • Shore A hardness can be measured according to ASTM D2240.
  • the binder have glass transition temperature (Tg) and/or Shore A hardness in the above mentioned ranges, it is possible to obtain a particularly soft opaque fabric.
  • the fabric of the invention in addition to titanium dioxide and at least one binder may optionally include one or more brightening agents and/or one or more dispersing agent and/or one or more stabilizing agent and/or one or more wetting agent.
  • the final treated fabric may comprise a brightening agent in an amount in the range from 0,5% to 3%, preferably 1 % to 2% by weight of the total weight of the treated fabric.
  • the amount of the brightening agent in the aqueous composition may be selected in order to obtain a fabric wherein the amount of the brightening agent is in the range from 0,5% to 3%, preferably 1 % to 2% by weight of the total weight of the treated fabric.
  • the fabric may comprise a dispersing agent in an amount in the range from 0, 1 % to 1 %, preferably 0,2% to 0,5% by weight of the total weight of the treated fabric.
  • the amount of the dispersing agent in the aqueous composition may be selected in order to obtain a fabric wherein the amount of the dispersing agent is in the range from 0, 1 % to 1 %, preferably 0,2% to 0,5% by weight of the total weight of the treated fabric.
  • the invention fabric may comprise a stabilizing agent in an amount in the range from 0, 1 % to 0,5%, preferably from 0,2% to 0,4%, by weight of the total weight of the treated fabric.
  • the amount of the stabilizing agent in the aqueous composition may be selected in order to obtain a treated fabric wherein the amount of the stabilizing agent is in the range from 0,1 % to 0,5%, preferably from 0,2% to 0,4%, by weight of the total weight of the treated fabric.
  • the invention fabric may comprise a wetting agent in an amount in the range of from 0,05% to 0,5% by weight, preferably 0, 1 % to 0,4% by weight of the total weight of the fabric.
  • the amount of the wetting agent in the aqueous composition may be selected in order to obtain a treated fabric wherein the amount of the wetting agent is in the range of from 0,05% to 0,5% by weight, preferably 0,1 % to 0,4% by weight of the total weight of the fabric.
  • composition on the invention fabric can be analyzed according to known methods, in order to determine the amount of the components included in said dried and cured composition.
  • titanium dioxide can be extracted from the treated fabric, isolated and separated according to known methods, and characterized according to ASTM D1394 - Test for Chemical Analysis of White Titanium Pigments.
  • the fabric of the invention is suitable to be tailored into a garment.
  • a further object of the invention is a garment comprising a fabric according to the invention.
  • the skin of the user is not (partly) visible through the fabric treated according to the invention.
  • any underwear of the user worn under a garment according to the invention in not visible through the said garment.
  • a further object of the present invention is an aqueous composition for treatment of textiles, namely of a fabric, preferably of a woven fabric, comprising:
  • titanium dioxide in an amount in the range from 5 to 500 g/L, preferably in the range from 50 to 400 g/L, more preferably in the range from 75 to 300 g/L, even more preferably in the range of from 90 to 200 g/L;
  • At least one binder preferably a cross-linkable binder, in an amount in the range from 1 to 100 g/L, preferably in the range from 10 to 80 g/L, more preferably in the range from 30 to 70 g/L, even more preferably in the range from 35 to 60 g/L.
  • the aqueous composition may comprise:
  • titanium dioxide in an amount in the range from 0,5% to 40% by weight of said composition, preferably in the range from 5% to 30% by weight, more preferably in the range from 10% to 20% by weight;
  • binder preferably crosslinkable binder, in an amount in the range from 0,5% to 10% by weight of said composition, preferably in the range from 2% to 8% by weight, more preferably in the range from 4% to 6% by weight.
  • aqueous composition that is object of the invention is suitable to be used in the process of the invention. Therefore, the features of the aqueous composition disclosed above with reference to the composition in the process of the invention, are intended to apply to the composition per se, and vice versa, i.e. , the feature herein disclosed with reference to the aqueous composition per se are intended to apply to the composition in the process of the invention.
  • the aqueous composition may be produced through known methods. For example, it may be produced by mixing the different components.
  • the components may be provided and admixed together to obtain the aqueous composition.
  • two or more components may be provided sequentially during the mixing.
  • the aqueous composition may have a pH in the range of from 4 to 6, preferably from 4,5 to 5.
  • the aqueous composition further comprises at least one brightening agent in an amount in the range from 0,5% to 10% by weight of said composition, preferably from 1 % to 8% by weight, more preferably from 2% to 5% by weight.
  • the aqueous composition comprises:
  • the concentration of titanium dioxide in the aqueous composition may be in the range of from 50 to 400 g/L, preferably from 75 to 300 g/L, more preferably from 90 to 200 g/L.
  • the concentration of the binder in the aqueous composition may be in the range of from 10 to 80 g/L, preferably 30 to 70 g/L, preferably from 35 to 60 g/L.
  • the aqueous composition may further comprise one or more brightening agents.
  • the concentration of the brightening agent in the aqueous composition may be in the range of from 5 to 40 g/L, preferably from 10 to 35 g/L, more preferably from 15 to 30 g/L.
  • the aqueous composition may further comprise one or more dispersing agent.
  • the concentration of the dispersing agent in the aqueous composition may be in the range of from 1 to 20 g/L, preferably from 2.5 to 10 g/L, more preferably from 4 to 6 g/L.
  • the aqueous composition may further comprise one or more stabilizing agent.
  • the concentration of the stabilizing agent in the aqueous composition is in the range of from 1 to 10 g/L, preferably from 2 to 6 g/L, more preferably from 3 to 5 g/L.
  • the aqueous composition may further comprise one or more wetting agents.
  • the concentration of the wetting agent in the aqueous composition is in the range of from 0,5 g/L to 10 g/L, preferably from 1 to 5 g/L, more preferably from 2 to 4 g/L.
  • the aqueous composition may further comprise one or more mineral filler different from titanium dioxide.
  • the concentration of the mineral filler different from titanium dioxide in the aqueous composition is in the range of from 10 to 100 g/L, preferably from 10 to 50 g/L, of at least one mineral filler.
  • the mineral filler is selected from the group consisting of calcium carbonate, calcium sulfate, kaolin, talc and mixtures thereof.
  • object of the present invention is the use of a composition according to the invention in the process according to invention.
  • the present invention allows to obtain a white fabric having high opacity in easier, faster and cheaper way, with respect to the processes that are known in the art.
  • Example 1 refers to different embodiments of the aqueous composition of the invention.
  • the final volume of the aqueous composition is 1 L.
  • Composition 1
  • Composition 2 is a composition of Composition 2:
  • Composition 3 is a composition of Composition 3:
  • composition 4 styrene acrylic copolymer, having a Tg of -12°C was the binder, SANYON DQ was the dispersing agent, HELIZARIN COMP. PFA was the stabilizing agent, BLANKOPHOR® B SUN was the brightening agent and COTTOCLARIN TR CT was the wetting agent.
  • Titanium Dioxide 100 g/l
  • HELIZARIN BINDER TOW 46 g/l
  • Composition 5 is a composition of Composition 5:
  • Titanium Dioxide 100 g/l
  • HELIZARIN BINDER TOW 46 g/l
  • HELIZARIN BINDER TOW (acrylic copolymer, having a Tg of -18°C) was the binder
  • SANYON DQ was the dispersing agent
  • HELIZARIN COMP was the stabilizing agent
  • BLANKOPHOR® B SUN was the brightening agent
  • COTTOCLARIN TR CT was the wetting agent.
  • composition 6 is a composition of Composition 6:
  • Titanium Dioxide 100 g/l
  • Composition 7 Titanium Dioxide: 100 g/l
  • EDOLAN SN (aliphatic polyether based polyurethane) was the binder
  • EDOLAN XCIB was the crosslinking agent
  • SANYON DQ was the dispersing agent
  • HELIZARIN COMP was the stabilizing agent
  • BLANKOPHOR® B SUN was the brightening agent
  • COTTOCLARIN TR CT was the wetting agent.
  • the Shore A hardness of the binder EDOLAN SN crosslinked with the crosslinking agent EDOLAN XCIB is 20° Shore A.
  • compositions 1 -7 above mentioned may be produced by mixing the components and stirring to obtain a homogeneous mixture (for example, stirring for about 30 minutes).
  • a cotton woven fabric was treated with the“Composition 1” according to Example 1.
  • the aqueous composition was applied by padding.
  • the fabric was dried 150 °C and cured at 180 °C for 45 seconds.
  • the treated fabric obtained was provided with:
  • Titanium dioxide about 7% by weight
  • Binder about 2.8% by weight
  • Treated fabric 2 The amounts are expressed as percentage by weight of the total weight of the treated fabric.
  • Treated fabric 2 The amounts are expressed as percentage by weight of the total weight of the treated fabric.
  • a cotton woven fabric was treated with the“Composition 3” according to Example 1.
  • the aqueous composition was applied by padding.
  • the fabric was dried 150 °C and cured at 180 °C for 45 seconds.
  • the treated fabric obtained was provided with:
  • Titanium dioxide about 7% by weight
  • Binder about 2.8% by weight
  • Dispersing agent about 0.35% by weight
  • Stabilizing agent about 0.28% by weight
  • the amounts are expressed as percentage by weight of the total weight of the treated fabric.
  • a cotton woven fabric was treated with the“Composition 4” according to Example 1.
  • the aqueous composition was applied by padding.
  • the fabric was dried 150 °C and cured at 180 °C for 45 seconds.
  • the treated fabric obtained was provided with:
  • Titanium dioxide about 7% by weight
  • Binder about 3.22% by weight
  • Dispersing agent about 0.35% by weight
  • Stabilizing agent about 0.28% by weight
  • the amounts are expressed as percentage by weight of the total weight of the treated fabric.
  • a cotton woven fabric was treated with the“Composition 6” according to Example 1.
  • the aqueous composition was applied by padding.
  • the fabric was dried 150 °C and cured at 180 °C for 45 seconds.
  • the treated fabric obtained was provided with:
  • Titanium dioxide about 7% by weight
  • Binder about 2.1 % by weight
  • Crosslinking agent about 0.35% by weight
  • Dispersing agent about 0.35% by weight
  • Stabilizing agent about 0.28% by weight
  • the amounts are expressed as percentage by weight of the total weight of the treated fabric.
  • Example 3 evaluation of opacity and CMC DE (color difference ) of exemplary treated fabrics
  • Opacity and CMC DE color difference
  • the fabric was treated to obtain the “Treated fabric 1”, the “Treated fabric 3” and the“Treated fabric 4” according to Example 2.
  • Opacity and CMC DE were measured spectrophotometrically, according to methods which are known per se, using white and black background cards, by Datacolor 600 spectrophotometer. Opacity of fabrics was measured, on paper backing, as the ratio expressed as a percentage, of the single-sheet luminous reflectance factor, Ro, to the intrinsic luminous reflectance factor, R , of the same sample, according to the formula:
  • the single-sheet luminous reflectance factor,“Ro” is defined as the luminous reflectance factor of a single sheet of fabric with a black cavity as backing.
  • the intrinsic luminous reflectance factor, “R” is defined as the luminous reflectance factor of a layer or pad of fabric which have a thickness such that a further increase in the thickness of the layer or pad results in no change in the measured reflectance factor.
  • the single sheet of fabric is a single fabric when it is not folded, so that the thickness of the layer or pad above mention corresponds to the thickness of a single fabric.
  • the thickness of the layer or pad may be increased, for example, by folding the fabric so that two or more portion of the same fabric are the superimposed in order to increase the thickness of the layer or pad to be analyzed, up to a thickness which provides for a reflectance factor value which does not changes if the thickness of the layer or pad is further increased.
  • CMC DE is the difference between a sample color and a reference color.
  • CMC DE was measured using white and black background cards, by Datacolor 600 spectrophotometer. Firstly, a fabric was placed over white background and reflectance was measured as reference, using Datacolor 600 spectrophotometer. Then, the same fabric was placed over black background and reflectance was measured as sample, using Datacolor 600.
  • CMC DE i.e. , color difference
  • the process of the invention allowed an increase in the opacity of the fabric of about 8% with respect to the untreated fabric. Also, the process of the invention allowed a reduction of the CMC DE (i.e., the color difference) of about 42% with respect to the untreated fabric.
  • the process of the invention allowed an increase in the opacity of the fabric of about 8,8% with respect to the untreated fabric. Also, the process of the invention allowed a reduction of the CMC DE (i.e., the color difference) of about 40% with respect to the untreated fabric.
  • the process of the invention allowed an increase in the opacity of the fabric of about 8,3% with respect to the untreated fabric. Also, the process of the invention allowed a reduction of the CMC DE (i.e., the color difference) of about 39,7% with respect to the untreated fabric.
  • Figure 1A and Figure 1 B are photographs showing a sample fabric before (Figure 1 A) and after ( Figure 1 B) the process of the invention.
  • Figure 2A and Figure 2B are photographs taken at magnification of 10X and
  • Figure 3A and Figure 3B are photographs taken at magnification of 60X.
  • the treated fabric of the invention has an improved opacity and whiteness with respect to the untreated fabric.
  • Figure 3B particles of titanium dioxide between the fibers and yarns of the treated fabric can be observed. Such particles cannot be observed in Figure 3A, which shows an untreated fabric.
  • Figure 3A and Figure 3B show that the present invention is, advantageously, effective in providing titanium dioxide to fabrics.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Catalysts (AREA)

Abstract

La présente invention concerne un tissu blanc ayant une opacité accrue tel que pouvant être obtenu par un procédé qui comprend les étapes consistant à : a) fournir au moins un tissu; b) traiter au moins une partie dudit tissu avec une composition aqueuse comprenant du dioxyde de titane et au moins un liant réticulable ; et c) chauffer le tissu obtenu à l'étape b).
EP19828777.3A 2018-12-28 2019-12-20 Procédé de fabrication d'articles textiles et articles textiles obtenus à partir de celui-ci Pending EP3902953A1 (fr)

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Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US3674548A (en) * 1969-04-09 1972-07-04 Deering Milliken Res Corp Process for imparting soil-releasing and anti soil-redeposition properties to textile materials
GB1391593A (en) * 1971-06-17 1975-04-23 Ici Ltd Coating compositions
US3827994A (en) * 1971-11-04 1974-08-06 Grace W R & Co Composition for producing wrinkle-free permanently pressed cellulosic textile materials
US3988343A (en) * 1974-12-31 1976-10-26 Monsanto Company Coating composition for non-woven fabrics
SE8003627L (sv) 1979-05-17 1980-11-18 Milliken Res Corp Polyestertexil
IT1165360B (it) * 1979-11-06 1987-04-22 Anic Spa Metodo per la produzione di filato poliestere ad elevato potere coprente
ZA82715B (en) * 1981-08-20 1983-09-28 Springs Ind Inc Textile fabrics with opaque pigment printing and method for producing same
US4438169A (en) * 1982-09-30 1984-03-20 Springs Industries, Inc. Colored opaque printing of textile fabrics using dyestuffs
KR910006104B1 (ko) 1989-07-03 1991-08-13 주식회사 삼양사 불투명 섬유 구조물의 제조방법
JP2663044B2 (ja) * 1990-09-20 1997-10-15 互応化学工業株式会社 ポリエステル系繊維編織物用不透明化加工剤
DE4112327A1 (de) * 1991-04-16 1992-10-22 Bayer Ag Waessrige oligourethanformierung fuer pigmente
US6066687A (en) * 1994-06-24 2000-05-23 Solutia Inc. Acrylic fiber with high optical brightness
JP2002161473A (ja) * 2000-11-27 2002-06-04 Unitika Textiles Ltd 太陽熱遮蔽性を有する繊維およびその製造方法
US6610214B2 (en) * 2001-07-20 2003-08-26 Goldenguard Technologies Ltd. UVR attenuation of fabrics and finished textiles
JP2007092221A (ja) * 2005-09-28 2007-04-12 Nicca Chemical Co Ltd 不透明性繊維製品の製造方法及び不透明性繊維製品
CN102464932B (zh) * 2010-11-16 2016-03-30 罗门哈斯公司 红外反射涂料组合物
WO2012073096A1 (fr) * 2010-11-30 2012-06-07 Zhik Pty Ltd Système de vêtement stratifié thermoréfléchissant
CN105755800B (zh) * 2014-12-18 2017-12-26 太原市誉远涂料有限公司 一种热反射涂层布
CN105839395B (zh) * 2016-04-15 2018-06-19 张家港市金陵纺织有限公司 一种防透视浅色全棉高支色织面料的制造方法

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