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WO2017017473A1 - Encre d'impression - Google Patents

Encre d'impression Download PDF

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Publication number
WO2017017473A1
WO2017017473A1 PCT/GB2016/052343 GB2016052343W WO2017017473A1 WO 2017017473 A1 WO2017017473 A1 WO 2017017473A1 GB 2016052343 W GB2016052343 W GB 2016052343W WO 2017017473 A1 WO2017017473 A1 WO 2017017473A1
Authority
WO
WIPO (PCT)
Prior art keywords
ink
inkjet ink
vinyl
resin
weight
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.)
Ceased
Application number
PCT/GB2016/052343
Other languages
English (en)
Inventor
Dolores CARAS-QUINTERO
Nigel Gould
Andrew Phillips
Matthew KITE
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.)
Fujifilm Speciality Ink Systems Ltd
Original Assignee
Fujifilm Speciality Ink Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujifilm Speciality Ink Systems Ltd filed Critical Fujifilm Speciality Ink Systems Ltd
Priority to GB1802327.5A priority Critical patent/GB2556589A/en
Publication of WO2017017473A1 publication Critical patent/WO2017017473A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by colouring agents
    • C09D11/322—Pigment inks

Definitions

  • This invention relates to a printing ink and in particular to an ink that is suitable for preparing a vinyl tile, plank or sheet.
  • Vinyl tiles, planks and sheets are popular materials for flooring, and other surface coverings. They are prepared by printing an image onto an opaque (usually white) vinyl substrate and then applying a clear vinyl layer over the image. The resulting laminate is then bonded by applying heat and/or pressure to the substrate.
  • the ink must bind to the vinyl layers and be robust enough to withstand the application of heat and pressure.
  • Industry regulations require the vinyl tile/plank/sheet to have a peel strength of 10 N/cm and so the ink must retain adhesion and cohesion for the lifetime of the tile/plank/sheet.
  • the inks typically contain acrylate polymers suspended in water or an organic solvent.
  • the inks are applied using gravure printing. Gravure printing involves engraving an image onto a cylindrical image carrier. The substrate is passed between the cylindrical image carrier and an impression roller. During the process, the cylindrical image carrier is continually wetted with the ink and the image is thereby transferred onto the substrate.
  • An advantage of this technique is that few constraints are placed on the ink formulator.
  • a disadvantage is that the image is limited to a repeating pattern corresponding to the circumference of the drum.
  • the present invention provides an inkjet ink comprising: a liquid medium composed of a radiation-curable diluent containing one or more monofunctional monomers and, optionally, a solvent; a vinyl resin dissolved in the liquid medium; a dispersed pigment; and a photoinitiator.
  • the present invention provides an ink simultaneously meeting the specification for vinyl tile/plank/sheeting applications, whilst being susceptible to inkjet printing.
  • the inkjet ink of the present invention contains a vinyl resin.
  • the resin is typically present at 0.5 to 5.0% by weight, preferablyl .0-4.5% by weight, based on the total weight of the inkjet ink.
  • the resin preferably has a weight-average molecular weight (Mw) of 20-200 KDa, and most preferably 30-100 KDa.
  • Mw may be measured by known techniques in the art, such as gel permeation chromatography (GPC), using a polystyrene standard.
  • GPC gel permeation chromatography
  • the resin preferably has a viscosity of 5-200 mPas at 25°C. It is preferably soluble in the liquid medium (or "phase") of the ink (the radiation-curable diluent and, when present, additionally the solvent).
  • the resin is a passive (i.e. inert) resin, in the sense that it is not radiation curable and hence does not undergo cross-linking under the curing conditions to which the ink is subjected.
  • the resin is preferably a polyvinyl chloride) copolymer, more preferably a polyvinyl chloride/vinyl acetate) copolymer.
  • the resin may also contain hydroxy or carboxyl functionality. These resins are termed "functionalised resins". However, although they contain functional groups, principally to assist adhesion to the substrate, they do not take part in the ink curing reaction and hence are still passive resins within the meaning of the present invention.
  • the resin preferably contains 60-90% by weight of vinyl chloride, based on the total composition of the resin.
  • the vinyl acetate content is preferably 0-40% by weight and more preferably 10-30% by weight, based on the total composition of the resin.
  • the vinyl alcohol content is preferably 0-30% by weight and more preferably 5-20% by weight, based on the total composition of the resin.
  • the unsaturated dicarboxylic acid ester content is preferably 0-2% by weight and more preferably 0.1 -1 .5% by weight, based on the total composition of the resin.
  • Preferred functionalised resins include a polyvinyl chloride/vinyl acetate/unsatu rated dicarboxylic acid ester) terpolymer, a polyvinyl chloride/vinyl acetate/vinyl alcohol) terpolymer and a polyvinyl chloride/hydroxy acrylate) copolymer.
  • Such resins are commercially available as Vinnol® from Wacker Chemie AG.
  • the ink of the present invention is either a solely radiation-curable inkjet ink (often termed a "UV ink") or a radiation-curable/solvent-containing inkjet ink (often termed a "hybrid ink").
  • a radiation- curable inkjet ink is typically free of solvent and a hybrid inkjet ink contains solvent and a radiation- curable diluent.
  • the solvent i.e. an organic solvent
  • the organic solvent component of the ink may be a single solvent or a mixture of two or more solvents.
  • the organic solvent used in the ink of the present invention is required to evaporate from the printed ink, typically on heating, in order to allow the ink to dry.
  • the solvent can be selected from any solvent commonly used in the printing industry, such as glycol ethers, glycol ether esters, alcohols, ketones, esters, organic carbonates, lactones and pyrrolidones.
  • the organic solvent when used, may be present in an amount of 5 to 60% by weight, more preferably 10 to 50% by weight and most preferably 20 to 40% by weight, based on the total weight of the ink.
  • the upper limit is typically 85% or 75% by weight based on the total weight of the ink.
  • the organic solvent is a low toxicity and/or a low odour solvent. Solvents that have been given VOC exempt status by the United States Environmental Protection Agency or European Council are also preferred. The most preferred solvents are selected from alcohols, glycol ethers, glycol ether acetates, lactones and mixtures thereof.
  • the colouring agent may be prepared in the form of a pigment dispersion in a solvent, e.g. 2-ethylhexyl acetate.
  • the solvent tends to be around 40 to 50% by weight of the pigment dispersion based on the total weight of the pigment dispersion and the pigment dispersion typically makes up around 5 to 15% by weight of the ink and sometimes more.
  • the ink is preferably substantially free of water, although some water will typically be absorbed by the ink from the air or be present as an impurity in the components of the inks, and such levels are tolerated.
  • the ink may comprise less than 5% by weight of water, more preferably less than 2% by weight of water and most preferably less than 1 % by weight of water, based on the total weight of the ink.
  • the ink contains a radiation-curable diluent.
  • This diluent contains one or more monofunctional monomers.
  • radiation-curable is meant a material that polymerises or crosslinks when exposed to actinic radiation, commonly ultraviolet light, in the presence of a photoinitiator.
  • monofunctional is meant that the monomers have only one functional group which takes part in a polymerisation reaction during curing.
  • a preferred example is a (meth)acrylate monomer combined with an N-vinyl amide.
  • the monofunctional monomers are selected in order to provide a cured ink which can withstand the bonding process.
  • the monofunctional monomers present preferably have a combined glass transition temperature (Tg) of 20-100°C, more preferably 40-80°C. That is, the Tg of the cured monofunctional monomers when cured together to form a single polymer film must be within this range.
  • Tg glass transition temperature
  • the measurement is performed with the monofunctional monomers solely in the presence of a photoinitiator. Thus, the other components of the ink are not included when measuring the Tg of the monomers.
  • the Tg may be measured by DSC with a heating ramp of 10°C/min.
  • the ink is preferably formulated so that the vinyl resin is dissolved in the liquid medium of the ink medium.
  • the ink typically contains from 20 to 80% by weight of a monofunctional monomer which is capable of dissolving the vinyl copolymer resin. This range is particularly suitable for solvent-free inks.
  • suitable monomers include N-vinyl caprolactam, N- acryloylmorpholine, cyclic formal acrylate, tetrahydrofurfuryl acrylate, (2-methyl-2-ethyl-1 ,3-dioxolane- 4-yl)methyl acrylate (Medol 10), and mixtures thereof.
  • a suitable test for measuring the solubility of the vinyl resin in a monomer is as follows.
  • the monomer e.g. 500 g
  • the monomer is stirred using a Silverson disperser at 5,000 rpm for 15 minutes to achieve a temperature of 40°C.
  • the resin is slowly added into to the vortex.
  • the stirrer speed is reduced to 3,000-3,500 rpm such that the temperature of the blend is maintained at 35-40°C.
  • the stirring is maintained for 1 hour. After this period the mixture is checked for residual undissolved resin, if none is present solution is removed from the stirrer, the container sealed with a lid and is allowed to stand for 12 hours at temperature.
  • the resin/monomer combination is suitable for use in the invention if, after the standing period, there is no precipitation of the resin.
  • the test is also applicable to monomer combinations, and hybrid inks.
  • the ink may additionally contain monofunctional monomers with low solubilising power for the vinyl resin, such as phenoxy ethyl acrylate, ethoxylated phenoxy ethyl acrylate, 2-(2-ethoxyethoxy)ethyl acrylate, tertiary-butyl cyclohexyl acrylate, 3,3,5-trimethyl cyclohexyl acrylate, isophoryl acrylate, isodecyl acrylate, octyl/decyl acrylate, tridecyl acrylate and mixtures thereof.
  • monofunctional monomers with low solubilising power for the vinyl resin such as phenoxy ethyl acrylate, ethoxylated phenoxy ethyl acrylate, 2-(2-ethoxyethoxy)ethyl acrylate, tertiary-butyl cyclohexyl acrylate, 3,3,5-trimethyl cyclohexy
  • Multifunctional monomer is preferably present in an amount of no more than 10% by weight, more preferably no more than 5% by weight and most preferably no more than 2% by weight based on the total weight of the ink.
  • the multifunctional monomer which is limited in amount may be any multifunctional monomer which could be involved in the curing reaction, such as a multifunctional (meth)acrylate monomer or a multifunctional vinyl ether.
  • Examples of the multifunctional acrylate monomers whose level is minimised include hexanediol diacrylate, trimethylolpropane triacrylate, pentaerythritol triacrylate, polyethylene glycol diacrylate, for example, tetraethylene glycol diacrylate), dipropylene glycol diacrylate, tri(propylene glycol) triacrylate, neopentyl glycol diacrylate, bis(pentaerythritol) hexa-acrylate, and the acrylate esters of ethoxylated or propoxylated glycols and polyols, for example, propoxylated neopentyl glycol diacrylate, ethoxylated trimethylolpropane triacrylate, and mixtures thereof.
  • multifunctional acrylate monomers include esters of methacrylic acid (i.e. methacrylates), such as hexanediol dimethacrylate, trimethylolpropane triacrylate, triethyleneglycol dimethacrylate, diethyleneglycol dimethacrylate, ethyleneglycol dimethacrylate, 1 ,4-butanediol dimethacrylate, and mixtures thereof.
  • methacrylates esters of methacrylic acid (i.e. methacrylates), such as hexanediol dimethacrylate, trimethylolpropane triacrylate, triethyleneglycol dimethacrylate, diethyleneglycol dimethacrylate, ethyleneglycol dimethacrylate, 1 ,4-butanediol dimethacrylate, and mixtures thereof.
  • (Meth)acrylate is intended herein to have its standard meaning, i.e. acrylate and/or methacrylate.
  • the amount of radiation-curable oligomers are also to be minimised. They are preferably present in an amount of no more than 10% by weight, more preferably no more than 5% by weight and most preferably no more than 2% by weight based on the total weight of the ink. Such materials typically have a molecular weight above 3,000 and comprise a backbone, for example a polyester, urethane, epoxy or polyether backbone, and one or more radiation polymerisable groups.
  • the oligomer preferably comprises a urethane backbone.
  • the polymerisable group can be any group that is capable of polymerising upon exposure to radiation.
  • the ink of the present invention also includes a photoinitiator which under irradiation, for example using ultraviolet light, initiates the polymerisation of the radiation-curable diluent.
  • a photoinitiator which under irradiation, for example using ultraviolet light, initiates the polymerisation of the radiation-curable diluent.
  • Preferred are photoinitiators which produce free radicals on irradiation (free radical photoinitiators) such as, for example, benzophenone, 1 -hydroxycyclohexyl phenyl ketone, 2-benzyl-2-dimethylamino-(4- morpholinophenyl)butan-1 -one, benzil dimethylketal, bis(2,6-dimethylbenzoyl)-2,4,4- trimethylpentylphosphine oxide or mixtures thereof.
  • the ink of the present invention is preferably cured by ultraviolet irradiation.
  • the radiation-curable material polymerises by free-radical polymerisation.
  • the photoinitiator is present from 1 to 20% by weight, preferably from 4 to 10% by weight, of the ink.
  • the ink-jet ink of the present invention also includes a colouring agent, which may be either dissolved or dispersed in the liquid medium of the ink.
  • the colouring agent is a dispersible pigment, of the types known in the art and commercially available such as, for example, under the trade-names Paliotol (available from BASF pic), Cinquasia, Irgalite (both available from Ciba Speciality Chemicals) and Hostaperm (available from Clariant UK).
  • the pigment may be of any desired colour such as, for example, Pigment Yellow 13, Pigment Yellow 83, Pigment Red 9, Pigment Red 184, Pigment Blue 15:3, Pigment Green 7, Pigment Violet 19, Pigment Black 7.
  • Pigment Black 7 Especially useful are black and the colours required for trichromatic process printing. Mixtures of pigments may be used. Often, pigments are commercially available as dispersions in monomer or solvent. If the dispersion contains a monofunctional monomer, it should be taken into account when assessing the Tg of the monomer
  • the dispersible pigment is in the form of a solid dispersion in a vinyl resin, such materials are available from BASF under the trade name of Microlith K.
  • the total proportion of pigment present is preferably from 0.5 to 15% by weight, more preferably from 1 to 10% by weight.
  • components of types known in the art may be present in the ink to improve the properties or performance.
  • these components may be, for example, surfactants, defoamers, dispersants, synergists for the photoinitiator, stabilisers against deterioration by heat or light, reodorants, flow or slip aids, biocides and identifying tracers.
  • the surfactant assists with wetting of the substrate surface by the ink, but it can be detrimental to the bonding process and so is preferably present at no more than 0.5% by weight, based on the total weight of the ink.
  • the ink of the present invention is suitable for application by ink-jet printing.
  • the ink exhibits a desirable low viscosity, less than 100 mPas, preferably 50 mPas or less and most preferably 30 mPas or less at 25°C.
  • the ink most preferably has a viscosity of 20 to 30 mPas at 25°C. Viscosity may be measured using a digital Brookfield viscometer fitted with a thermostatically controlled cup and spindle arrangement, such as model LDV1 +.
  • the inks of the invention may be prepared by known methods such as, for example, stirring with a high-speed water-cooled stirrer, or milling on a horizontal bead-mill.
  • the ink of the present invention is formulated particularly for preparing vinyl tiles planks or sheets.
  • the present invention further provides a method of preparing a vinyl tile, plank or sheet, comprising the following steps, in order:
  • Vinyl tiles, planks or sheets are typically used for flooring applications, but they can also be used for covering other surfaces, such as walls.
  • the tiles or planks are for the high-end or luxury markets.
  • the vinyl tiles, planks and sheets are typically composed of a plasticised white PVC layer which is decorated with the printed image, often the images are wood patterns or stone effects.
  • the printed layer is protected from wear by a thicker clear PVC layer. This can be gloss or matt in appearance and have patterns embossed in the surface to give a more natural appearance
  • the current gravure print process means that regular repeats occur in the pattern dependent on the diameter of the gravure roller, which can lead to an unnatural appearance with poor aesthetics.
  • step (i) an opaque vinyl substrate is provided.
  • Such substrates are known and widely used in the art. They are composed of PVC and include a pigment, usually titanium dioxide, to make the substrate opaque.
  • the substrate is usually white.
  • steps (ii) and (iii) the ink is jetted onto the substrate to form the required image and cured by exposure to actinic radiation. When a solvent is present, the substrate is solvent is allowed to evaporate, usually by heating the ink.
  • the ink of the present invention is cured by exposure to actinic radiation.
  • the source of actinic radiation can be any source of actinic radiation that is suitable for curing radiation-curable inks but is preferably a UV source.
  • Suitable UV sources include mercury discharge lamps, fluorescent tubes, light emitting diodes (LEDs), flash lamps and combinations thereof.
  • One or more mercury discharge lamps, fluorescent tubes, or flash lamps may be used as the radiation source. When LEDs are used, these are preferably provided as an array of multiple LEDs.
  • Any means that is suitable for evaporating solvent from known solvent-based inkjet inks may be used for the present ink. Examples include dryers, heaters, air knives and combinations thereof.
  • a clear vinyl layer is applied over the image.
  • the clear vinyl layer is preferably PVC.
  • the opaque substrate and clear vinyl layer are both composed of PVC.
  • step (v) the laminate tile/plank/sheet is treated with heat and/or pressure, and usually both, to bond the layers together.
  • the temperature is preferably 90-180°C, more preferably 100-150°C.
  • the pressure is preferably 0.5-2.0 MPa, more preferably 0.8-1 .2 MPa. Bonding is usually performed for 10-60 s.
  • ink 1 Three inks containing resins were prepared. The inks had formulations as shown in Tables 1 -3. Table 1 . Formulation of ink 1 (of the invention)
  • UV12 is a stabiliser.
  • Vinnol® E15/H45 is an unfunctionalised emulsion polymerised vinyl chloride/vinyl acetate copolymer (85:15 by weight) having a Mw of 45-55 KDa.
  • Dianal BR1 13 is an acrylic copolymer resin with a Mw of 30KDa.
  • the cyan dispersion contains 20.00 wt% DISPERBYK 168, 50.00 wt% RAPI-CURE DVE3 and 30.00 wt% HELIOGEN BLUE D 71 10 F.
  • Irgacure 184, BAPO and Speedcure ITX are photoinitiators.
  • BYK307 is a surfactant.
  • the inks were prepared by first weighing the monomers into a suitable mixing vessel, placing the vessel under the mixing head of a Silverson stirrer and starting the stirrer. The resin was added and the mixture stirred until all the resin particles had dispersed. The temperature was monitored throughout to ensure that the temperature did not exceed 60°C. The remaining components were added to the mixture and the mixture stirred for a further five minutes.
  • Each of the above ink formulations was coated on to a vinyl PVC/titanium dioxide opaque tile substrate using a K 2 applicator bar (12 ⁇ wet film).
  • the resulting films were cured using a conveyorised UV cure unit fitted with 1x120 W/cm medium pressure mercury lamp, 2 passes at 25 m/min providing a total cure dose of approximately 900 mJ/cm 2 .
  • the cured film was then coated with a clear PVC film and the resulting laminate bonded by compressing at 140°C and 1 MPa (10 bar) for 30 seconds.
  • the peel strength of the tiles prepared using inks 1 -3 were measured by a 180 degree peel test using an Instron 5544 test unit.
  • the tile using ink 1 had a peel strength above the regulation value of 10 N/cm whereas the tiles using inks 2 and 3 had a peel strength below 10 N/cm.
  • Example 3
  • the inks had formulations as shown in Tables 4 and 5.
  • the inks were prepared by first weighing the monomers and solvents into a suitable mixing vessel, placing the vessel under the mixing head of a Silverson stirrer and starting the stirrer. The resin was added and the mixture stirred until all the resin particles had dispersed. The temperature was monitored throughout to ensure that the temperature did not exceed 60°C. The remaining components were added to the mixture and the mixture stirred for a further five minutes.
  • Each of the above ink formulations was coated on to a vinyl PVC/titanium dioxide opaque tile substrate using a K 2 applicator bar (12 ⁇ wet film). After coating the samples were thermally dried to remove the solvent by placing them in to an oven set at 60°C for three minutes The resulting films were cured using a conveyorised UV cure unit fitted with 1x120 W/cm medium pressure mercury lamp, 2 passes at 25 m/min providing a total cure dose of approximately 900 mJ/cm 2 . The cured film was then coated with a clear PVC film and the resulting laminate bonded by compressing at 140°C and 1 MPa (10 bar) for 30 seconds.
  • the peel strength of the tiles prepared using inks 4 and 5 were measured by a 180 degree peel test using an Instron 5544 test unit.
  • the tile using ink 4 had a peel strength above the regulation value of 10 N/cm whereas the tile using ink 5 had a peel strength below 10 N/cm.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)

Abstract

L'invention concerne une encre pour jet d'encre comprenant : un milieu liquide composé d'un diluant durcissable par rayonnement contenant un ou plusieurs monomères monofonctionnels et, optionnellement, un solvant ; une résine vinylique dissoute dans le milieu liquide ; un pigment dispersé ; et un photo-initiateur. L'encre est utilisée pour la préparation d'un carreau, d'une planche ou d'une feuille vinylique.
PCT/GB2016/052343 2015-07-29 2016-07-29 Encre d'impression Ceased WO2017017473A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1802327.5A GB2556589A (en) 2015-07-29 2016-07-29 A printing ink

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1513334.1A GB201513334D0 (en) 2015-07-29 2015-07-29 A printing ink
GB1513334.1 2015-07-29

Publications (1)

Publication Number Publication Date
WO2017017473A1 true WO2017017473A1 (fr) 2017-02-02

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PCT/GB2016/052343 Ceased WO2017017473A1 (fr) 2015-07-29 2016-07-29 Encre d'impression

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Country Link
GB (2) GB201513334D0 (fr)
WO (1) WO2017017473A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113166610A (zh) * 2018-12-10 2021-07-23 艾德凡斯化学公司 包含pvc或cpvc的组合物
IT202100003503A1 (it) 2021-02-16 2022-08-16 Giorgio Macor Metodo per decorare e laminare un materiale
GB2607660A (en) * 2021-03-19 2022-12-14 Fujifilm Speciality Ink Systems Ltd Printing ink
IT202300010356A1 (it) 2023-05-22 2024-11-22 Giorgio Macor Metodo per decorare un materiale
WO2024241226A1 (fr) 2023-05-22 2024-11-28 Giorgio Macor Procédé de décoration d'un substrat avec un film décoratif revêtu d'une formulation pouvant être gaufrée, film décoratif prêt à stratifier revêtu d'une formulation pouvant être gaufrée et machine d'impression et de revêtement
IT202300011286A1 (it) 2023-06-01 2024-12-01 Giorgio Macor Metodo per decorare e goffrare un materiale
IT202300011994A1 (it) 2023-06-12 2024-12-12 Giorgio Macor Metodo per decorare e goffrare un materiale
IT202300022128A1 (it) 2023-10-23 2025-04-23 Giorgio Macor Metodo e macchinario per decorare e goffrare un materiale
IT202300022734A1 (it) 2023-10-30 2025-04-30 Giorgio Macor Metodo e macchinario per decorare e goffrare un materiale

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62205174A (ja) * 1986-03-05 1987-09-09 Toyo Ink Mfg Co Ltd ラミネ−ト用紫外線硬化性印刷インキ組成物
WO2008015474A1 (fr) * 2006-08-02 2008-02-07 Sericol Limited Encre d'impression
EP2228416A1 (fr) * 2009-03-11 2010-09-15 Toyo Ink Mfg. Co. Ltd. Composition d'encre et matériau durci la contenant
WO2010125373A1 (fr) * 2009-04-27 2010-11-04 Sun Chemical B.V. Encre pour jet d'encre de thermoformage à allongement élevé
US20120083546A1 (en) * 2008-12-29 2012-04-05 Shenzhen Sangfei Consumer Communications Co., Ltd. Ultraviolet Ink for Surface Printing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62205174A (ja) * 1986-03-05 1987-09-09 Toyo Ink Mfg Co Ltd ラミネ−ト用紫外線硬化性印刷インキ組成物
WO2008015474A1 (fr) * 2006-08-02 2008-02-07 Sericol Limited Encre d'impression
US20120083546A1 (en) * 2008-12-29 2012-04-05 Shenzhen Sangfei Consumer Communications Co., Ltd. Ultraviolet Ink for Surface Printing
EP2228416A1 (fr) * 2009-03-11 2010-09-15 Toyo Ink Mfg. Co. Ltd. Composition d'encre et matériau durci la contenant
WO2010125373A1 (fr) * 2009-04-27 2010-11-04 Sun Chemical B.V. Encre pour jet d'encre de thermoformage à allongement élevé

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12134711B2 (en) 2018-12-10 2024-11-05 Advansix Resins & Chemicals Llc Compositions including PVC or CPVC
CN113166610A (zh) * 2018-12-10 2021-07-23 艾德凡斯化学公司 包含pvc或cpvc的组合物
CN113166610B (zh) * 2018-12-10 2023-03-14 艾德凡斯化学公司 包含pvc或cpvc的组合物
IT202100003503A1 (it) 2021-02-16 2022-08-16 Giorgio Macor Metodo per decorare e laminare un materiale
WO2022175816A1 (fr) 2021-02-16 2022-08-25 Giorgio Macor Procédé de décoration et de stratification d'un matériau
GB2607660A (en) * 2021-03-19 2022-12-14 Fujifilm Speciality Ink Systems Ltd Printing ink
GB2607660B (en) * 2021-03-19 2024-01-31 Fujifilm Speciality Ink Systems Ltd Printing ink
IT202300010356A1 (it) 2023-05-22 2024-11-22 Giorgio Macor Metodo per decorare un materiale
WO2024241226A1 (fr) 2023-05-22 2024-11-28 Giorgio Macor Procédé de décoration d'un substrat avec un film décoratif revêtu d'une formulation pouvant être gaufrée, film décoratif prêt à stratifier revêtu d'une formulation pouvant être gaufrée et machine d'impression et de revêtement
EP4512632A1 (fr) 2023-05-22 2025-02-26 Giorgio Macor Procédé pour décorer et estamper un matériau
IT202300011286A1 (it) 2023-06-01 2024-12-01 Giorgio Macor Metodo per decorare e goffrare un materiale
IT202300011994A1 (it) 2023-06-12 2024-12-12 Giorgio Macor Metodo per decorare e goffrare un materiale
IT202300022128A1 (it) 2023-10-23 2025-04-23 Giorgio Macor Metodo e macchinario per decorare e goffrare un materiale
IT202300022734A1 (it) 2023-10-30 2025-04-30 Giorgio Macor Metodo e macchinario per decorare e goffrare un materiale

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