[go: up one dir, main page]

EP1885807A1 - Encres pigmentees contenant des nanoparticules - Google Patents

Encres pigmentees contenant des nanoparticules

Info

Publication number
EP1885807A1
EP1885807A1 EP05756221A EP05756221A EP1885807A1 EP 1885807 A1 EP1885807 A1 EP 1885807A1 EP 05756221 A EP05756221 A EP 05756221A EP 05756221 A EP05756221 A EP 05756221A EP 1885807 A1 EP1885807 A1 EP 1885807A1
Authority
EP
European Patent Office
Prior art keywords
composition
coating
fabrics
nanoparticles
fabric
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.)
Withdrawn
Application number
EP05756221A
Other languages
German (de)
English (en)
Inventor
Konghyun Sunwoo
Sujin Moon
Jeonggook Cho
Juhyung Lee
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.)
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
Original Assignee
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
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 Kimberly Clark Worldwide Inc, Kimberly Clark Corp filed Critical Kimberly Clark Worldwide Inc
Publication of EP1885807A1 publication Critical patent/EP1885807A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3081—Treatment with organo-silicon 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
    • 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
    • D06P1/673—Inorganic compounds
    • D06P1/67383—Inorganic compounds containing silicon
    • 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
    • D06P5/22—Effecting variation of dye affinity on textile material by chemical means that react with the fibre
    • 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
    • D06P5/30—Ink jet printing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters

Definitions

  • the color strength and fastness of pigmented ink on textiles is generally controlled by the amount of polymeric binder added to the ink mixture. It is very difficult, however, to achieve good fastness of pigmented inks onto printed or coated fabric through increased binder addition without a detrimental change of the fabric o "hand" or softness. When the amount of polymeric binder is high enough to demonstrate good durability (or fastness), fabric hand becomes stiff or harsh. If the amount of binder is reduced to keep fabric hand constant, good fastness, especially fastness to crocking, cannot be achieved.
  • Textiles are used for a wide variety of applications s from clothing, wipers and diapers to automobile covers. These applications call for materials having diverse properties and attributes. Some applications call for fabrics which are highly wettable, e.g. liners for diapers and feminine hygiene products, and which are soft like clothing, or are absorbent like wipers and towels, while others require strength, e.g. protective fabrics like car and boat covers, and still others require o repellency and barrier properties like medically oriented fabrics such as, for example, sterilization wraps and surgical gowns.
  • This invention is generally directed toward a new composition, and method for improving color strength and crock fastness on printed or coated polymeric, silk and cotton fabrics.
  • the novel printing composition is an aqueous mixture having silica nanoparticles and silane coupling agents in addition to pigments and a relatively small amount of binder.
  • the nanoparticles and coupling agent are preferably in a ratio of from about 1:3 to 3:1.
  • the binder may be present in an amount between about 0.1 and 10 weight percent.
  • a number of other optional ingredients like humectants, dispersants, biocides and the like may be present.
  • the composition may be applied to a fabric through a myriad of techniques and dried.
  • the fabric may be a composite fabric of hydroentangled pulp and spunbond fibers, spunbond fabrics, meltblown fabrics, woven fabrics and laminates of spunbond and meltblown fabrics.
  • the woven fabric may be cotton, silk, polyester or nylon.
  • the invention further includes printed fabric having thereon the dried residue of an aqueously applied composition, where the composition has nanoparticles, silane coupling agent, binder and ink.
  • Also provided is a method of making the printed fabric including the steps of mixing nanoparticles and coupling agent, adding water, pigment and binder and milling the mixture to a particle size between about 150 and 200 nm, applying the composition and drying the printed fabric.
  • the inventors have found that good color fastness and strong color strength for inks can be achieved by using a small amount of polymeric binder with silica nanoparticles and a silane coupling agent.
  • the inventors have found that about 0.1 to 10 weight percent of silica nanoparticles with 0.5 to 20 weight percent of a silane coupling agent can improve fastness to crocking and color strength in pigmented ink systems with acrylic or polyurethane polymeric binders.
  • inventive composition may be applied by any of a myriad of means known in the art like screen printing, digital printing, dip coating, spin coating or spraying on hydrophobic and hydrophilic fabrics such as polyesters, polyolefins, cotton, nylon, silks etc and the fabrics may be woven or nonwoven.
  • Woven and nonwoven fabrics may be used, including bonded carded webs, spunbond fabrics or meltbiown fabrics and fabrics containing pulp like those described in US Patent 5,284,703, one embodiment of which is known commercially as Hydroknit® material.
  • Such fabrics may be a single layer embodiment or as a component of a multilayer laminate which may be formed by a number of different laminating techniques including using adhesive, needle punching, thermal o point bonding, through air bonding and any other method known in the art.
  • a silane coupling agent can be crosslinked between an organic polymer and inorganic silica nanoparticles and that the addition of the coupling agent can enhance the durability of coated fabrics, with higher color strength.
  • Traditional ink formulations s rely on improving fastness properties by adding polymeric binder such as acrylic and polyurethane binder.
  • polymeric binder such as acrylic and polyurethane binder.
  • the inventors found no significant relationship, however, between the amount of binder added and the amount of crock fastness improvement.
  • polymeric binders with only silica nanoparticles would not significantly improve crock fastness.
  • Silica particles and silane coupling 0 agents can improve the binding effect of polymeric binder such as acrylic and polyurethane binder as shown below.
  • polymeric binder such as acrylic and polyurethane binder
  • silica nanoparticles with silane coupling agents can promote the binding of polymeric binder by cross-linking between polymer and polymer or between polymer and pigment or between polymer and fabric surface. 5 Colorfastness to crocking is measured according to AATCC Test Method 8-
  • ⁇ E * SQRT [(L * standard - L* sample) 2 + (a * standard - a * sample) 2 + (b*standard - b*sample) 2 ]
  • ⁇ E* The higher the ⁇ E*, the greater the change in color intensity. Testing may be conducted in accordance with ASTM DM 224-93 and ASTM E308-90. Where values for ⁇ E * are less than 3.0 for a substrate with a matte finish, it is generally accepted that such color change/difference cannot be observed with the human eye. A detailed description of spectrodensitometer testing is available in Color Technology in the Textile Industry, 2 nd Edition, Published 1997 by AATCC (American Association of Textile Chemists & Colorists).
  • the nanoparticles used herein are silica nanoparticles that have been modified by the addition of metal molecules like aluminum, silver, copper, nickel and gold in order to give specific properties desired by the user. These include water repellency, antimicrobial activity and surface tension modification.
  • Metal modified silica nanoparticles are made by mixing nanoparticles with solutions containing metal ions. Such solutions are generally made by dissolving metallic compounds into a solvent, resulting in free metal ions in the solution. The metal ions are drawn to and adsorbed onto the nanoparticles due to the electric potential differences. Further discussion of the modification of nanoparticles may be found in US patent application 10/137052, filed on April 30, 2002, which is incorporated by reference.
  • Silica sols are generally considered stable at a pH of greater than about 7, and particularly between a pH of 9-10.
  • salts of transition metals are acidic (e.g., copper chloride has a pH of approximately 4.8).
  • the pH is lowered and the metal salt precipitates on the surface of the silica particles. This compromises the stability of the silica particles. Further, at lower pH values, the number of silanol groups present on the surface of the silica particles is reduced.
  • transition metal binds to these silanol groups, the capacity of the particles for the transition metal is lowered at lower pH values. It is also possible to bond metal and silica particles to form a "coordinate” and/or “covalent bond.” This may have a variety of benefits, such as reducing the likelihood that any of the metal will remain free during use (e.g., after washing).
  • an acidic transition metal salt e.g., copper chloride
  • selective control over the pH of the silica particles may be accomplished using any of a variety of well-known buffering systems known in the art.
  • silane coupling agents may be covalently linked to the silica particles through the silanol groups (Si-OH) present on the surface thereof.
  • Si-OH silanol groups
  • the silicon atom of the silane coupling agent may form a covalent bond with the oxygen of the silanol group.
  • the organofunctional group may form a coordinate bond with the transition metal. Copper, for example, may form a coordinate bond with different amino groups present on aminopropyltriethoxysilane coupling agents.
  • Silanes are known in the art as being useful coupling agents in binding various materials to glass.
  • silane coupling agents have long been used in the glass fiber industry to form a bond between the glass fiber surface and the resin into which the glass fibers are added for reinforcement. In such bonding, it is generally believed that the silicon atom of the silane coupling agent forms a bond or attraction with the silicon atoms of the glass, while the hydrocarbon portion of the silane coupling agent forms a bond or attraction with the hydrocarbon resin.
  • This covalent bonding theory is further explored in Silane Coupling Agents by Edwin P. Pluedemann, Plenum Press, NY, NY, second edition, 1991 , p 18-22. It is somewhat surprising, therefore, that silane coupling agents would enhance or improve the colorfastness of an ink.
  • silanes useful in this invention are those which contain hydrocarbon moieties, i.e.; organosilanes, including organoalkoxysilanes and are of the following formula;
  • R 1 , R 2 , and R 3 are reactive such as methoxy, ethoxy and other alkoxy groups, amino, epoxy, ureido, and vinyl groups, Cl or Br halogens, esters such as acetoxy groups, or -O-Si or unreactive groups such as alkyl or aryl hydrocarbon groups.
  • the three R groups may all be the same or different but at least one R group must be reactive in order to function as a hydrolytically reactive agent.
  • organofunctional silane coupling agents include, but are not limited to, vinyltrichlorosilane, vinyltrimethoxysilane, vinyltriethoxysilane, vinylmethyldichlorosilane, vinylmethyldimethoxysilane, vinylmethyldiethoxysilane, 5-hexenyltrimethoxysilane, 3- glycidoxypropyltrimethoxysilane, 3-glycidoxypropyltriethoxysilane, 3- glycidoxypropylmethyldimethoxysilane, 3-glycidoxypropylmethyldiethoxysilane, 3- (meth)acryloxypropyltrimethoxysilane, 3-(meth)acryloxypropyltriethoxysilane, 3- (meth)acryloxypropylmethyldimethoxysilane, 3-
  • (meth)acryloxypropylmethyldiethoxysilane 4-vinylphenyltrimethoxysilane, 3-(4- vinylphenyl)propyltrimethoxysilane, 4-vinylphenylmethyltrimethoxysilane, 3- aminopropyltrimethoxysilane, 3-aminopropyltriethoxysilane, 3- aminopropylmethyldimethoxysilane, 3-aminopropylmethyldiethoxysilane, 3-(2- aminoethyl)aminopropyltrimethoxysilane, 3-mercaptopropyltrimethoxysilane, 3-mercaptopropyltrimethoxysilane, 3- mercaptopropyltriethoxysilane, 3-mercaptopropylmethyldimethoxysilane, 3- mercaptopropylmethyldiethoxysilane, and partial hydrolyzates thereof.
  • silanes for use herein include 3-glycidyloxypropyltrimethoxysilane (GPTS) (CAS 2602-34-8), available under the trade designation SILO-ACE S-510® from Chisso Corporation of Japan and (3-aminopropyl) triethoxysilane (APTES) (CAS 919-30-2) available from Sigma-Aldrich Chemical of Milwaukee, Wl.
  • GPTS 3-glycidyloxypropyltrimethoxysilane
  • SILO-ACE S-510® available under the trade designation SILO-ACE S-510® from Chisso Corporation of Japan
  • APTES (3-aminopropyl) triethoxysilane
  • the silane used in this invention should be present in an amount between 0.01 and 10 weight percent of the thermoplastic polymer into which it is being mixed. More particularly, an amount between about 0.1 and 2.5 weight percent has been found to be satisfactory and still more particularly, an amount of about 1 weight percent.
  • silanes useful in this invention are usually liquid at room temperature and pressure though may also be a solid in the form of a powder or granule, thus making the mixing process relatively straightforward.
  • Binders suitable for use herein include acrylic, polyurethane and polyester binders, though more generally, any suitable binder known tp those skilled in the art of formulating printing inks may be used.
  • Exemplary binders include Soluryl R40 and the Snowtex series of binders (see Table 2 below).
  • the binders may be present in an amount between 0.1 and 10 weight percent, more particularly between about 4 and 7 weight percent, of the mill base.
  • Pigments refer to compositions having particulate color bodies, not liquid as in a dye. Pigments that may be used in the practice of the invention include any which may be found to positively interact with the nanoparticles, coupling agents and binders used in the formulation.
  • Non-exclusive examples of such pigments include carbon black, emacol blue, emacol carmine, the irgaphore pigments, carbojet yellow and printofix red.
  • the method of preparing the novel ink composition of the invention may begin with the surface addition of coupling agent to the silica nanoparticles. This is accomplished by exposing the nanoparticles to silane coupling agents in a ratio of from 3:1 to 1 :3, more particularly between 2:1 and 1 :2, most particularly about 1 :1 , at room temperature at a pH of from 6 to 8 or more particularly about 7.
  • the mixing of the nanoparticles and coupling agents results in an exothermic reaction that will proceed at a temperature of 60 to 70 0 C for a number of hours depending on the amount of reactants present, eventually returning to room temperature.
  • a pigment mill base is then prepared by mixing the coupling agent-modified nanoparticles prepared above with pigment, a dispersing agent if necessary, a binder and water and any desired optional ingredients. Milling beads, often 0.3 or 0.4 mm diameter Zr beads, are added to the pigment mill base and the mixture is milled until the particle size is between about 150 and 200 mm. The final concentration of the mixture is about 15 to 20 weight percent ink.
  • the mill base is then generally mixed with more water, a humectant, a biocide, corrosion inhibitors and a surfactant to adjust surface tension, if necessary.
  • Humectants include polyethylene glycol (PEG) 200, 400, 600, glycerine, diethyleneglycol (DEG), and 2-pyrolididone. After this step the ink has a concentration of about 3 to 5 weight percent.
  • the ink may then be applied to a textile or fabric and dried at about 110 to 120 0 C.
  • the curing process may proceed without a drying step though it is recommended to have a separate drying step because better fabric heat setting can be achieved after removing water thoroughly.
  • This method utilizes a head with a slot in it.
  • the coating material is metered through this slot directly onto the substrate.
  • Direct G ra vu re The coating material is in small cells in a Gravure roll. The substrate comes into direct contact with the Gravure roll and the coating material in the cells is transferred onto the substrate.
  • Offset Gravure with reverse roll transfer Similar to the direct Gravure except the Gravure roll transfers the coating material to another roll. This second roll then comes into contact with the substrate.
  • curtain coating This is a coating head with multiple slots in it.
  • the coating materials which are of different compositions, are metered through these slots and drop a given distance prior to coming into contact with the substrate.
  • Forward and reverse roll coating also known as transfer roll coating: This consists of a stack of rolls which transfers the coating material from one roll to the next for metering purposes. The final roll comes into contact with the substrate. Depending upon the moving direction of the substrate and the rotation of the last roll, this will be either forward or reverse roll coating.
  • Extrusion coating This technology is similar to the slot die except the coating material is a solid at room temperature. The material is heated to melting temperature in the coating head and metered as a liquid through the slot directly onto the substrate. Upon cooling, the material becomes a solid again.
  • Rotary screen The coating material is pumped into a roll which has a screen surface. A blade inside the roll forces the coating material out through the screen and then transfers it to the substrate.
  • Spray nozzle application The coating material is forced through a spray nozzle directly onto the substrate. The desired amount of coating can be applied (Pre-Metered method). Or the substrate can be saturated by the spraying nozzle and then the excess material can be squeezed out by going through a nip-roller (Post- Metering method).
  • Flexographic printing The coating material is transferred onto a raised patterned surface of a roll. This patterned roll then transfers the coating material onto the substrate.
  • the coating or printing inks are in an inkjet cartridge.
  • the fabric substrate is brought under the printing inkjet head and ink is jetted onto the substrate to make a printed image.
  • Rod coaters The coating material is applied to the surface of the substrate and the excess material is removed by a rod. A Mayer rod is the dominate method used to meter off this excess coating.
  • Air knife coating The coating material is applied to the surface of the substrate and the excess material is removed by blowing it off using high pressure air.
  • Knife coating The coating material is applied to the surface of the substrate and the excess material is removed by a head in the configuration of a knife.
  • Blade coating The coating material is applied to the surface of the substrate and the excess material is removed by a head in the configuration of a flat blade.
  • Dip coating (saturating) followed by squeeze roll The substrate is submersed in the material to be applied. The saturated substrate is then pulled through two rollers to squeeze out the excess material.
  • Spin coating The substrate to be coated is rotated at high speed. The coating material is applied to the rotating substrate and the excess material spins off the edge.
  • Fountain coating The coating material is applied to the substrate by means of flooded fountain head. The excess material is removed by a blade.
  • Brush application The coating material is applied to the substrate by a brush.
  • the excess material is regulated by the movement of the brush across the surface of the substrate.
  • the printed fabric In order to promote the crockfastness of the ink, the printed fabric must then be
  • Curing is the process of exposing the fabric to sufficient moisture at a temperature and for a time sufficient to cause the increase in crockfastness. Curing takes place for a sufficient time at about 150 - 200 0 C, depending on type and thickness of the textile substrate and environmental factors. Cotton, for example, needs a curing time of 3 minutes at 180 0 C. Nylon requires 3 minutes at 150 0 C and PET needs a curing time of 3 minutes at 180 0 C. (It should be noted that times are approximate.)
  • Pigment Mill Base ink, binder, nanoparticles, without coupling agents
  • a Pigment Mill Base (Table 1 ) was made for comparison of fastness after the addition of five different binders. In these examples, no coupling agent was added to the mixture. These binder polymers are listed below in Table 2.
  • a Pigment Red solution (Emacol carmine mixture) was prepared by mixing
  • Emacol carmine (30%) from Sanyocolor of Japan
  • Soluryl S372 pigment dispersant from Hanwha Chemical Co. of Korea
  • 277.8 g of water 23.5 g of Emacol carmine (30%) from Sanyocolor of Japan
  • Soluryl S372 pigment dispersant from Hanwha Chemical Co. of Korea
  • 277.8 g of water Soluryl R-40 acrylic binder in the weight percentages shown and Snowtex®-AK (in some examples) were added as detailed in Table 5 below. Fabrics were dip coated and heat treated at 18O 0 C for 3 minutes. These results show that there are no significant relationships between the amount of acrylic binder, the presence of nanoparticles and crock fastness properties.
  • PET, cotton and silk fabrics were dipped into inks as described Table 6 and dried in the open air overnight.
  • the dried fabrics were cured at 180 0 C for 3 minutes using a small lab scale stentering machine, washed under running tap water and dried.
  • the ingredients were added and milled for 2 hrs using Zr bead milling machine prior to dipping. After milling, the mixtures were filtered using Whatmann filter paper (No 1 and No 5).
  • Snowtex®-AK and silane coupling agent were added to the pigment ink with polymeric binder system and improvement of color strength and crock fastness were more apparent than with the addition of polymeric binder alone.
  • the printer used for printing the formulations from Table 14 was a Mimaki Textile-jet TX2-1600. There were no major problems printing the formulated inks. There were no adverse effects from the silica nanoparticles and silane coupling agents on ink jetting from the ink-jet cartridge for the textile printer. Including CYMK (Cyan, Yellow, Magenta, Black), 8 colors of pigmented ink with silica nano particles were prepared with same manner as shown in Table 14.
  • the color fastness of pigment ink are shown in following Tables 15, 16 and 17.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

L'invention concerne une nouvelle composition, des tissus imprimés et un procédé permettant d'améliorer l'intensité de la couleur et la résistance au dégorgement sur des tissus polymères, de soie et de coton, imprimés ou enduits. La nouvelle composition pour impression est un mélange aqueux présentant des nanoparticules de silice et des agents de couplage au silane en addition aux pigments, et une quantité relativement faible de liant. Les nanoparticules et l'agent de couplage sont dans un rapport, de préférence, d'environ 1 : 3 à 3 : 1. Le liant peut être présent en une quantité comprise entre 0,1 et 10 pour cent en poids. D'autres ingrédients optionnels tels que humectants, dispersants, biocides et analogues peuvent être présents. L'invention concerne également un procédé de fabrication d'un tissu imprimé, procédé comprenant les étapes suivantes : mélange des nanoparticules et d'un agent de couplage, addition d'eau, de pigment et d'un liant, et broyage du mélange à une granulométrie comprise entre environ 150 et 200 nm, application de la composition, et séchage du tissu imprimé.
EP05756221A 2005-05-31 2005-05-31 Encres pigmentees contenant des nanoparticules Withdrawn EP1885807A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/019162 WO2006130144A1 (fr) 2005-05-31 2005-05-31 Encres pigmentees contenant des nanoparticules

Publications (1)

Publication Number Publication Date
EP1885807A1 true EP1885807A1 (fr) 2008-02-13

Family

ID=34971730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05756221A Withdrawn EP1885807A1 (fr) 2005-05-31 2005-05-31 Encres pigmentees contenant des nanoparticules

Country Status (5)

Country Link
EP (1) EP1885807A1 (fr)
JP (1) JP2008545847A (fr)
CN (1) CN101184812A (fr)
MX (1) MX2007015131A (fr)
WO (1) WO2006130144A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8460450B2 (en) 2006-11-20 2013-06-11 Hewlett-Packard Development Company, L.P. Rapid drying, water-based ink-jet ink
US8791202B2 (en) * 2007-09-21 2014-07-29 Xerox Corporation Phase change ink compositions
ES2642318T3 (es) 2009-05-19 2017-11-16 The Procter & Gamble Company Un método para imprimir película soluble en agua
US9040624B2 (en) * 2009-07-02 2015-05-26 Basf Se Low VOC colorants with non tip drying
US9134586B2 (en) 2010-10-05 2015-09-15 Hewlett-Packard Development Company, L.P. Pigment-based ink
CN102092209B (zh) * 2010-10-29 2012-10-31 哈尔滨工业大学 喷墨记录材料
CN102925002B (zh) * 2012-11-27 2014-07-16 江南大学 一种纺织品喷墨印花用白色涂料墨水的制备方法
US9074105B2 (en) * 2013-10-30 2015-07-07 Xerox Corporation Emulsified UV curable inks for indirect printing
US9120939B2 (en) * 2013-10-30 2015-09-01 Xerox Corporation Emulsified aqueous ink comprising reactive alkoxysilane for indirect printing
BE1025652B9 (fr) 2017-10-17 2019-06-24 Nunes Fernando Encre comprenant des micelles de nanopigment dispersées et textiles imprimés obtenus à partir de celle-ci
JP7077841B2 (ja) * 2018-07-23 2022-05-31 京セラドキュメントソリューションズ株式会社 インクジェット記録用インク
JP7300081B2 (ja) * 2019-02-14 2023-06-29 株式会社リコー インク、インク収容容器、記録方法、記録装置、及びインクの製造方法
CN115160850B (zh) * 2022-07-26 2023-07-21 黄山豪泰塑胶有限公司 一种装饰纸用水性油墨及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877451A (en) * 1988-08-17 1989-10-31 Xerox Corporation Ink jet inks containing colored silica particles
US5719206A (en) * 1994-04-28 1998-02-17 Toyo Ink Manufacturing Co., Ltd. Aqueous coating compositions
US6277183B1 (en) * 1998-10-08 2001-08-21 Cabot Corporation Ink compositions containing metal oxides
US6467897B1 (en) * 2001-01-08 2002-10-22 3M Innovative Properties Company Energy curable inks and other compositions incorporating surface modified, nanometer-sized particles
EP1288265A1 (fr) * 2001-08-28 2003-03-05 Sicpa Holding S.A. Composition d'encre. PIGMENTS INTERFERENTIELS, utilisation de la composition, PIGMENTS INTERFERENTIELS et procédé de traitement des pigments
US7578997B2 (en) * 2002-04-30 2009-08-25 Kimberly-Clark Worldwide, Inc. Metal ion modified high surface area materials for odor removal and control
WO2005044932A1 (fr) * 2003-11-11 2005-05-19 Canon Kabushiki Kaisha Encre comprenant un agent dispersant copolymere bloc possedant un hydrophile et un segment hydrophobe, processus d'application d'encre et appareils utilisant ce processus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006130144A1 *

Also Published As

Publication number Publication date
MX2007015131A (es) 2008-02-15
WO2006130144A1 (fr) 2006-12-07
JP2008545847A (ja) 2008-12-18
CN101184812A (zh) 2008-05-21

Similar Documents

Publication Publication Date Title
CN101541895B (zh) 记录油墨、墨盒、油墨介质组件、喷墨记录方法和喷墨记录装置
CN101848971B (zh) 喷墨记录油墨和喷墨记录方法
CN101365761B (zh) 喷墨记录用油墨、喷墨记录用油墨组、喷墨记录用喷墨介质组、墨盒、喷墨记录方法和喷墨记录装置
WO2006130144A1 (fr) Encres pigmentees contenant des nanoparticules
CN101910329B (zh) 喷墨记录油墨、喷墨记录油墨组件、喷墨记录油墨介质组件、墨盒、喷墨记录方法和喷墨记录装置
JP4198687B2 (ja) 水性環境下でのシリカの表面修飾
CN104080864B (zh) 喷墨油墨和喷墨记录装置
EP2766439B1 (fr) Encre pour jet d'encre, procédé d'impression à jet d'encre, et appareil d'impression à jet d'encre
CN103935148A (zh) 喷墨记录方法和喷墨记录装置
TWI321581B (en) Coating composition comprising colloidal silica and glossy ink jet recording sheets prepared therefrom
EP2054477A1 (fr) Encre d'enregistrement, ensemble encre/support, cartouche d'encre, procédé d'enregistrement par jet d'encre et appareil d'enregistrement par jet d'encre
EP2855162B1 (fr) Tissus supports d'impression
CN101096479A (zh) 记录用油墨和油墨介质组、墨盒、油墨记录物、喷墨记录装置及喷墨记录方法
KR20040030165A (ko) 수계 스크린 인쇄 잉크
JP2002069383A (ja) 印刷媒体コーティング
EP2841282B1 (fr) Supports d'impression en tissu
CH696351A5 (de) Poröse Druckmedienbeschichtungen, welche oberflächenmodifizierte Aluminiumoxidpartikel aufweisen.
WO2022015323A1 (fr) Encre jet d'encre blanche
CN110205838B (zh) 一种用于涤纶织物喷墨印花的青色喷墨墨水及其制备工艺和喷墨印花方法
JP2025500221A (ja) インクジェットインクおよびプライマー流体セット
JP2002544022A (ja) インクジェット印刷可能なマクロ細孔性材料
KR20080016587A (ko) 나노입자 함유 안료 잉크
DE602004007096T2 (de) Tintenstrahlfarbstoffempfangsblatt, das Schwefelverbindungen enthält
WO2021216047A1 (fr) Encre pour jet d'encre blanche
CH696300A5 (de) Mit Kronenverbindungen modifizierte Siliciumoxidbeschichtungen für Tintenstrahlmedien.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20071204

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT

RBV Designated contracting states (corrected)

Designated state(s): DE ES FR GB IT

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20080819

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090303