WO2000013910A1 - Feuille d'enregistrement phosphorescente, et panneau - Google Patents

Feuille d'enregistrement phosphorescente, et panneau Download PDF

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Publication number
WO2000013910A1
WO2000013910A1 PCT/JP1999/002344 JP9902344W WO0013910A1 WO 2000013910 A1 WO2000013910 A1 WO 2000013910A1 JP 9902344 W JP9902344 W JP 9902344W WO 0013910 A1 WO0013910 A1 WO 0013910A1
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WO
WIPO (PCT)
Prior art keywords
layer
luminous
resin
recording
phosphorescent
Prior art date
Application number
PCT/JP1999/002344
Other languages
English (en)
Japanese (ja)
Inventor
Shigeru Mashima
Torao Hayashi
Nozomi Nagase
Original Assignee
Somar Corporation
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 Somar Corporation filed Critical Somar Corporation
Priority to EP99918305A priority Critical patent/EP1031432A4/fr
Publication of WO2000013910A1 publication Critical patent/WO2000013910A1/fr

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
    • G03G7/006—Substrates for image-receiving members; Image-receiving members comprising only one layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42—Intermediate, backcoat, or covering layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
    • G03G7/0006—Cover layers for image-receiving members; Strippable coversheets
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
    • G03G7/0006—Cover layers for image-receiving members; Strippable coversheets
    • G03G7/0013—Inorganic components thereof
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
    • G03G7/0006—Cover layers for image-receiving members; Strippable coversheets
    • G03G7/002—Organic components thereof
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
    • G03G7/0006—Cover layers for image-receiving members; Strippable coversheets
    • G03G7/002—Organic components thereof
    • G03G7/0026—Organic components thereof being macromolecular
    • G03G7/0033—Natural products or derivatives thereof, e.g. cellulose, proteins
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
    • G03G7/0006—Cover layers for image-receiving members; Strippable coversheets
    • G03G7/002—Organic components thereof
    • G03G7/0026—Organic components thereof being macromolecular
    • G03G7/0046—Organic components thereof being macromolecular obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/02—Dye diffusion thermal transfer printing (D2T2)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/06—Printing methods or features related to printing methods; Location or type of the layers relating to melt (thermal) mass transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/32—Thermal receivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/36—Backcoats; Back layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/38—Intermediate layers; Layers between substrate and imaging layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42—Intermediate, backcoat, or covering layers
    • B41M5/426—Intermediate, backcoat, or covering layers characterised by inorganic compounds, e.g. metals, metal salts, metal complexes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • B41M5/504—Backcoats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • B41M5/506—Intermediate layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings

Definitions

  • the present invention relates to a recording sheet having luminous properties and excellent luminosity, which can be suitably used as a guide plate, a poster and the like in a place, and a display material having luminous properties.
  • a sheet with good visibility in a dark place (1) a sheet made by including a retroreflective agent ⁇ phosphorescent pigment in a resin (especially a vinyl chloride resin), or
  • the luminous agent absorbs sunlight and light from indoor lighting, emits its energy at night or in a dark place, and emits light to provide visibility in dark places.
  • the obtained sheet can still satisfy the mechanical properties, productivity and price. Not something.
  • the sheet (2) since the sheet is of a single-wafer type, productivity is low. Further, in order to obtain a certain level of luminance, it is necessary to apply a plurality of coatings. There is a disadvantage that the surface properties and productivity are reduced. Furthermore, in this case, since it is necessary to perform screen printing to form an ink image, a screen printing plate must be prepared, which is not suitable for producing a small number of products of various types. This
  • the present invention provides a luminous recording sheet that can easily produce a display having luminous properties from printing and image patterns created using a personal computer or the like, and that does not require attachment of a luminous sheet and an output sheet. And providing a display object. Disclosure of the invention The present inventors have conducted intensive studies to solve the above problems, and as a result, completed the present invention.
  • a luminous layer composed of a resin and a luminous pigment is provided on at least one surface of the base film, and a recording layer recordable with toner or ink is further provided on the luminous layer or on the opposite surface.
  • the present invention provides a recording sheet having a luminous property characterized by laminating a plurality of layers.
  • a luminous layer composed of a resin and a luminous pigment is provided on at least one surface of the base film, and a resolution of 200 to 140 is further provided thereon or on the opposite surface.
  • a display object characterized by forming an image layer of 0 dpi is provided.
  • the recording sheet having luminous properties of the present invention is provided with a luminous layer composed of a resin and a luminous pigment on at least one surface of the base sheet, and recording with toner or ink on the surface or on the surface on the opposite side.
  • a possible recording layer is provided.
  • paper, synthetic paper, plastic sheet, and the like are usually used for thermal transfer printers (sublimation transfer printers, thermal melt transfer printers, etc.), ink jet printers, laser printers, and the like.
  • a base sheet can be used.
  • the substrate sheet that blocks light include a plastic sheet made of a thermoplastic resin or the like to which a white pigment such as titanium oxide, calcium carbonate, or synthetic silica is added.
  • the thermoplastic resin include known resins such as a polyester resin, an acrylic resin, a polycarbonate resin, a polyethersulfone resin, and a polyolefin resin. Among them, a biaxially stretched polyethylene terephthalate sheet is preferable in terms of dimensional stability, flatness, and heat resistance. Also, a laminate of a plastic sheet and paper can be used.
  • the substrate sheet When the recording layer and the luminous layer are provided on opposite surfaces, the substrate sheet needs to have transparency, and a transparent plastic sheet is preferable.
  • transparent plastic sheets include polyester resin, acrylic resin, Examples include known plastic materials such as carbonate resins, polyethersulfone resins, and polyolefin resins.
  • the thickness of the substrate sheet is usually from 25 to 250 ⁇ , and preferably from 38 to 100 m from the viewpoint of workability and printer suitability.
  • the luminous layer in the recording sheet of the present invention comprises a resin and a luminous pigment.
  • a luminous pigment used in the luminous layer in the present invention for example, metal sulfides such as barium, strontium, cadmium, calcium, and zinc and a fluorescent dye are dissolved together with an initial condensate of a condensable synthetic resin to promote condensation.
  • MA 1 2 0 4 (1) (wherein, M is made of at least one selected from the group consisting of calcium, strontium and barium)
  • a magnesium-added oxide compound obtained by using a mother crystal of a compound obtained by adding magnesium to this oxide-based compound, or a compound obtained by adding magnesium to this oxide-based compound, or an oxide-based compound or a magnesium-added oxide thereof Activating phosphor compounds to which palladium, dyspronium, and neodymium are added as an activator for the base compound. Specific examples include N Nightlight G-300M manufactured by Nemoto Special Science Co., Ltd.
  • Q is at least one selected from B i, C a, Mg, and Mn, a is 0.0005 ⁇ a ⁇ 0.002, and b is 0.000 1 ⁇ b ⁇ 0. 35 and n is 1 ⁇ n ⁇ 7)
  • the use of the N luminous G-300M or the like is preferable for obtaining a clear image as a display. Further, in order to obtain a clearer image as a display material, it is preferable to use, as the phosphorescent agent, one that looks white under ordinary visible light.
  • S r A l 2 0 4 E u, the phosphorescent phosphors consisting of D y, that the addition of E u 2 0 3 (JP-A-9 one 1 3 0 2 8 JP) and, phosphorescent Examples include pigments having calcium carbonate or silica adhered to the surface of the pigment, and are available as “WA-300” manufactured by Nemoto Special Chemical Co., Ltd.
  • the resin used for the light storage layer of the present invention conventionally known various resins are used. Such materials include thermoplastic resins, curable resins, rubbers and the like. In the present invention, it is particularly preferable to use a curable resin.
  • the curable resin various conventionally known resins having thermosetting properties and photocuring properties can be used.
  • the thermosetting resin includes various types such as urethane type, epoxy type, polyester (alkyd type), silicon type, and thermosetting type acrylic type.
  • the photocurable resin include conventionally known resins such as acryl-based resins.
  • thermosetting resin is preferably used as a two-component composition comprising a main component comprising a thermosetting resin component and a curing agent thereof.
  • an aliphatic (non-aromatic) thermosetting resin containing no aromatic component as the resin binder.
  • aliphatic urethane resins and thermosetting acrylic resins are particularly preferred because of their excellent weather resistance, heat resistance, and adhesion to the base film.
  • the aliphatic urethane resin in this case it is preferable to use a two-part composition in which a main agent composed of aliphatic acrylic polyol and an auxiliary composed of non-yellowing aliphatic isocyanate (hardener) are combined.
  • the aliphatic acryl polyol is a polymer in which a hydroxyl group has been introduced into an acryl polymer or copolymer.
  • the introduction of the hydroxyl group is achieved by copolymerizing an acryl-based ester monomer having a hydroxyl group such as j3-hydroxyshethyl methacrylate with a non-aromatic acryl-based monomer such as acrylic acid / methyl methacrylate. Can be achieved.
  • Non-yellowing aliphatic isocyanates include water additives such as hexamethylene diisocyanate, isophorone diisocyanate, and metaxylene diisocyanate, and non-aromatics such as norvonenedisocyanate.
  • water additives such as hexamethylene diisocyanate, isophorone diisocyanate, and metaxylene diisocyanate
  • non-aromatics such as norvonenedisocyanate.
  • Trimethylo It is made by reacting polyols such as lepropane, glycerin, and glycol to form adducts, and removing excess isocyanate.
  • composition comprising the aliphatic acrylic polyol and the non-yellowing isocyanate
  • a resin binder when it is used as a cured resin film, it is easy to adjust the glass transition point and elongation of the obtained film.
  • a luminous layer coating film having good durability, heat resistance and mechanical strength can be obtained.
  • the mixing ratio of the luminous pigment and the resin is in the range of 5:95 to 95: 5 by weight.
  • the resin solid content is less than 5 parts by weight, the light-storing layer strength cannot be obtained, and when the light-storing pigment is less than 5 parts by weight, sufficient night vision cannot be obtained.
  • the mixing ratio of the light-storing pigment and the resin is more preferably in the range of 15:85 to 85:15 by weight.
  • the glass transition temperature (hereinafter, also referred to as Tg) of the phosphorescent layer of the present invention is preferably from 10 to 60 ° C. in consideration of winding a sheet into a roll at the time of production. Ding 8 blocking can not be avoided at the time and storage time of 1 0 ° Certificates up is less than C, cracks occur in the coating film when Ri ⁇ When it is or 6 0 ° C or higher.
  • the thickness of the luminous layer is in the range of 20 to 200 m, preferably in the range of 30 to 150 ⁇ m. When the thickness of the luminous layer is less than 20 / m, sufficient night vision cannot be obtained, and when it exceeds 200 m, it is not preferable in terms of cost and workability.
  • the preferred thickness of the light-storing layer is in the range of 30 to 70 ⁇ from the viewpoint of light-storing performance, in particular, night vision and workability.
  • the resin binder is a liquid resin at the time of forming the film
  • the use of a solvent is not always necessary. It becomes a coating liquid of 5 to 85%, and a luminous layer is formed by coating and drying according to a conventional method.
  • various additives conventionally used for example, a surfactant, an antifoaming agent, a stabilizer and the like can be added to the coating liquid.
  • the base sheet and the light-storing layer or between the light-storing layer and the recording layer may be used.
  • a primer layer may be provided.
  • the primer layer a saturated polyester resin or a urethane resin is usually used. Alternatively, a urethane resin is preferable because of good adhesion between the light storage layer and the recording layer.
  • the coating amount of this primer layer is usually in the range of 0.5 to 20 g Zm 2 , but preferably 0.5 to 10 g Zin 2 . When the coating amount is less than 0.5 g Zm 2 , uniform adhesion cannot be obtained, and when the coating amount is larger than 20 g Zm 2 , it is not preferable in terms of cost and workability.
  • chemical etching treatment such as chromic acid treatment, ionizing radiation treatment such as corona treatment or plasma treatment, ozone exposure, Surface treatment such as chemical or physical treatment that oxidizes the surface by fire exposure or high-voltage exposure may be applied.
  • a toner or an ink particularly an ink such as an ink for ink jet, an aqueous ballpoint pen, an aqueous pen and the like, and a sublimable dye ink and a sublimable pigment ink are provided on the phosphorescent layer or on the surface opposite to the phosphorescent layer.
  • a recording layer having the property of retaining ink such as is provided. Examples of the recording layer include a layer conventionally used as an ink receiving layer of a recording sheet for an ink jet, a toner receiving layer used for a PPC recording material and the like, which has transparency, and in particular, a phosphorescent layer. A material having transparency that can be visually confirmed is used.
  • the ink receiving layer is formed from at least one layer containing, for example, a water-soluble or water-absorbing polymer compound or a water-resistant water-soluble polymer compound as a binder and optionally containing a pigment or dye fixing agent, organic or inorganic fine particles, and the like.
  • a water-soluble or water-absorbing polymer compound or a water-resistant water-soluble polymer compound as a binder and optionally containing a pigment or dye fixing agent, organic or inorganic fine particles, and the like.
  • water-soluble and water-absorbing polymer compounds examples include polybutyl alcohol and derivatives thereof, polybiercetal, polybutylpyrrolidone, starch, latetus, acrylic resin, melamine resin, cellulose, tannin, and alginic acid.
  • the water-resistant polymer compound is obtained by insolubilizing the water-soluble polymer compound through a reaction such as a salt bond, a coordination bond, a covalent bond, and a hydrogen bond.
  • crosslinking agent for the water-soluble polymer examples include a fibrin reaction crosslinking agent such as a urea resin, a water-soluble melamine, an isocyanate resin, and an aziridine compound. By using this crosslinking agent, water resistance can be imparted to the coating film.
  • the pigment or dye fixing agent examples include pseudo-boehmite, colloidal silica, anionic surfactant, and porous silica.
  • pseudo-boehmite and colloidal silica are water-resistant, dye-pigment-fixed. It is preferable because it has excellent properties and has transparency.
  • the material used for the toner receiving layer includes an acrylic resin, a polyolefin resin, for example, a polyethylene resin, a polypropylene resin, and the like. Is preferably used.
  • the toner receiving layer having a temperature equal to or lower than the melting point of the toner, it is possible to further improve the toner receptivity, the color development of the image, and the sharpness of the image. It is particularly preferable that the ink receiving layer has toner adhesion because it can be used for both purposes.
  • the recording layer of the present invention may contain organic or inorganic fine particles to such an extent that the light storage properties of the light storage layer are not impaired.
  • organic or inorganic fine particles include fine powders of synthetic silica, natural silica, kaolin, talc, sauce, calcium carbonate, titania, alumina, zirconia, zeolite, barium sulfate, magnesium hydroxide, calcium phosphate, glass, etc.
  • inorganic resins such as acrylic resin, urethane resin, butyl chloride resin, benzoguanamine resin, and synthetic resin powder such as benzoguanamine / melamine formaldehyde condensate.
  • silica and carbonic acid calcium are preferred among the inorganic fine particles because they are excellent in ink absorption and blocking resistance.
  • organic fine particles acrylic resin and benzoguanamine resin are preferable because they do not impair transparency and have excellent blocking resistance and printer transportability.
  • the shape of the particles is preferably spherical for excellent workability in preparing the coating solution and excellent ink permeability.
  • a particle-form surface-roughening agent can be used, and the particle size of the surface-roughening agent particles is in the range of 0.5 to 30 rn in weight average particle diameter. is there. If the particle size of the surface-forming agent particles is smaller than this range, no convex portion is formed on the surface of the recording layer, and the effect of surface roughening does not appear, and the fixability of the pigment ink does not improve. If the diameter of the particles is larger than this range, the particles on the surface of the recording layer become large, and the transfer of the toner image becomes poor.
  • the particle size of the surface-roughening agent is preferably in the range of 2 to 25 ⁇ m from the viewpoints of forming convex portions on the surface, fixing the pigment, preventing transfer unevenness, and obtaining a clear image.
  • the surface-roughening agent When the surface-roughening agent is contained in the recording layer, its content can be appropriately selected within a range that does not impair the transparency of the recording layer and the luminous property of the luminous layer.
  • the content is in the range of 0.1 to 20% by weight in the recording layer.
  • the content of the surface-forming agent is less than 0.1% by weight, blocking occurs, and when the content is more than 20% by weight, image reproducibility, transparency and luminous efficiency are undesirably reduced.
  • the recording layer of the present invention is prepared, for example, by dissolving or decomposing the above-mentioned polymer compound and, if desired, a surface-roughening agent in a solvent at a predetermined ratio, respectively, to obtain a solid content concentration of about 10 to 15% by weight.
  • After preparing the coating liquid it can be formed by applying it on a substrate sheet, on a primer layer provided as required, or on a luminous layer according to a conventional method, and then drying it.
  • various additives conventionally used for example, a surfactant, a lubricant, a stabilizer and the like can be added to the coating liquid.
  • the thickness of the recording layer of the present invention is in the range of 5 to 30 / im, preferably 7 to 20. If the thickness of the recording layer is less than 5 ⁇ , the ink absorption and toner receptivity will be insufficient, and if it exceeds 30 ⁇ , curl of the sheet will occur, making it difficult to prevent this and cost. It is not preferable from the viewpoint.
  • an adhesive layer may be provided on a surface opposite to the surface on which the luminous layer is provided.
  • a white paint layer is provided on the luminous layer.
  • the observation surface of the print / image pattern can appear more white.
  • This white paint layer mainly comprises a binder and a white pigment, and the binder can be appropriately selected from thermosetting and thermoplastic resins. For example, phosphorescent from the point of adhesion with the phosphorescent layer It is preferable to use the same type of binder used for the layer.
  • inorganic pigments such as titanium oxide, zinc oxide, talc, clay, calcium carbonate, silica, aluminum hydroxide, aluminum oxide, and organic pigments such as white acryl resin particles may be used as the white pigment. It can. Among them, titanium oxide is preferable because of its excellent concealing property.
  • the particle size of the white pigment is in the range of 0.1 to 50 ⁇ m in weight average particle size. Outside of this range, the adhesion to the phosphorescent layer and the whiteness will be reduced.
  • the particle size of the white pigment is preferably in the range of 2 to 30 m from the viewpoint of the adhesion to the phosphorescent layer and the decrease in luminance due to the decrease in whiteness.
  • the mixing ratio of the white pigment and the binder may be appropriately selected depending on the degree of whiteness to be obtained. For example, the total light transmittance is preferably 30% or less.
  • the white paint layer is coated with organic fine particles such as synthetic resin powder such as acrylic resin, benzoguanamine resin, and benzoguanamine Z melamine / formaldehyde condensate in order to prevent the printer from being transported or blocking. May be included.
  • synthetic resin powder such as acrylic resin, benzoguanamine resin, and benzoguanamine Z melamine / formaldehyde condensate
  • the printer resolution in a range of 200 to 1,400 dpi (Dots Per Inch). is there. If the printer resolution is less than 200 dpi, the printed image will be printed '' The resolution of the image pattern will be low, resulting in reduced image clarity and impact.If it exceeds 1400 dpi, clear images will be obtained during the day.
  • the output print ⁇ The image pattern impairs the luminous properties, the luminous efficiency and the luminous efficiency of the luminous pigment are reduced, and printing in a dark place ⁇
  • the image pattern can be observed without a light source, so-called night vision Is undesirably reduced. This is to prevent the phenomenon that light from the phosphorescent layer appears on the pattern surface between dots or through a translucent part, and it is desirable to select the printer resolution appropriately according to the output sheet size. Better. For example, when the sheet size exceeds A3, a clear image can be obtained even with a relatively low resolution of the printer, and visibility at a place can be secured.
  • the display material of the present invention is a recording sheet in which, in the recording layer, an image having a resolution of 200 to 1,400 dpi, preferably 300 to 1,200 dpi is formed. Become.
  • the image formation can be performed using various printers as described above, or can be performed using various printing methods.
  • the display object of the present invention is displayed at a predetermined location as an advertisement medium or the like according to the type of the image.
  • the physical properties of the recording sheet and the display were evaluated according to the following methods.
  • EPSON Prospurt '' Photo Mach Color Printer PM Print at 180, 360, 720, and 1440 dpi using a 2000C printer, and its image quality was visually inspected at a distance of 1 m during the day and night. evaluated.
  • the image can be recognized without any problem during the day or at night.
  • ⁇ Images can be recognized during the day, but not at night.
  • X Images cannot be recognized during the day or night.
  • the adhesion between the luminous layer and the recording layer was evaluated by a grid test (JISK-5400).
  • Printing was performed using a Matsuha jet printer PM700C manufactured by EPSON and evaluated by the following indices.
  • the appearance of the coating film surface was visually observed at the time of winding up the mouth.
  • Acrylic polyol (hydroxyl value 17.5) 43.5 parts by weight, phosphorescent pigment (G-300M, manufactured by Nemoto Special Chemical Co., Ltd.) 47.8 parts by weight, additive 4.4 parts by weight, curing agent (N CO% 1 2. 6) 4.3 parts by weight were mixed to prepare a phosphorescent layer forming coating solution.
  • phosphorescent pigment G-300M, manufactured by Nemoto Special Chemical Co., Ltd. 47.8 parts by weight
  • additive 4.4 parts by weight curing agent (N CO% 1 2. 6) 4.3 parts by weight were mixed to prepare a phosphorescent layer forming coating solution.
  • Example 2 After providing an easy-adhesion layer of urethane resin having a thickness of 1 ⁇ m on the phosphorescent layer, the above-mentioned coating liquid for forming a recording layer is applied on the easy-adhesion layer with a wire bar, and dried to a thickness of 10 ⁇ m. A recording layer (ink receiving layer) having a thickness of ⁇ m was formed, and a recording sheet having a luminous property according to the present invention was prepared.
  • Example 2 Example 2
  • a recording sheet was manufactured in the same manner as in Example 1 except that the coating liquid for forming a recording layer was changed as follows.
  • Acrylic polyol (hydroxyl value 17.5) 43.5 parts by weight, phosphorescent pigment (G-300M, manufactured by Nemoto Special Chemicals Co., Ltd.) 47.8 parts by weight, additives 4.4 parts by weight, curing agent (NCO % 1 2. 6) 4.3 parts by weight were mixed to prepare a phosphorescent layer forming coating solution.
  • phosphorescent pigment G-300M, manufactured by Nemoto Special Chemicals Co., Ltd.
  • additives 4.4 parts by weight curing agent (NCO % 1 2. 6) 4.3 parts by weight were mixed to prepare a phosphorescent layer forming coating solution.
  • the above-mentioned coating solution is applied on the easy adhesion layer with an applicator, and dried to a thickness of 50 / m, Tg 35 A phosphorescent layer at ° C was formed.
  • Example 1 was repeated in the same manner as in Example 1 except that the phosphorescent layer according to the present invention was replaced by a sheet (trade name: Luminova, manufactured by Nemoto Special Chemicals Co., Ltd.) in which a phosphorescent pigment was kneaded with a vinyl chloride resin.
  • the recording layer forming solution having the composition shown in (1) was applied to obtain a recording sheet.
  • Example 4
  • Example 3 all except that the phosphorescent agent (Nemoto Special Chemical Co., WA-300) was used instead of the phosphorescent agent (Nemoto Specialty Chemical Co., G-300M) used in the coating solution for forming the phosphorescent layer.
  • a recording sheet was manufactured in the same manner as in Example 3.
  • the brightness (mc d / m 2 ) of this recording sheet was 200 (one minute value).
  • EPSON Machjet Printer PM-700C it was performed under normal visible light. The images were clearer than in Examples 1-3.
  • the physical properties of this product were evaluated by the above-mentioned evaluation methods.
  • Example 4 The same procedure as in Example 4 was performed except that a white layer forming coating liquid having the following composition was applied on the phosphorescent layer of Example 4 and dried to form a 20 // thick white layer. Then, a recording sheet was manufactured. At this time, the total light transmittance of the white layer was 25%, the brightness (mc d / m 2 ) of the recording sheet was 300 (one minute value), and the EP SON Matsuhajit Printer PM-700C was used on the recording layer. When an image pattern is formed on a Under visual light, the image was clearer than in Example 4. The physical properties of this product were evaluated by the above evaluation methods.
  • Acrylic polyol (hydroxyl value 17.5) 60 parts by weight, white pigment (Taipeta R_680, manufactured by Ishihara Sangyo) 12 parts by weight, additives 1.2 parts by weight, curing agent (NCO% 12.6) 3. 8 parts by weight, 14 parts by weight of toluene and 9 parts by weight of methyl sorbate acetate were mixed to prepare a white layer forming coating solution.
  • white pigment Tipeta R_680, manufactured by Ishihara Sangyo
  • additives 1.2 parts by weight
  • curing agent NCO% 12.6
  • Example 3 instead of the ink receiving layer, an ink fixing layer forming coating liquid consisting of 30 parts by weight of a polyester resin, 20 parts by weight of toluene, 20 parts by weight of methyl ethyl ketone, and 30 parts by weight of an additive was applied and dried.
  • a recording sheet was prepared in the same manner as in Example 3 except that an ink fixing layer was provided.
  • a thermal transfer printer MD-2300, manufactured by Alps
  • “1” indicates that the ink receiving layer could not be formed and could not be evaluated.
  • the luminous recording sheet of the present invention was printed with a personal computer or the like. Hard output can be easily performed with a plotter, thermal transfer printer (sublimation transfer printer, thermal melt transfer printer, etc.), laser printer, and so on. Further, since the recording sheet having the luminous property of the present invention has the luminous layer and the recording layer laminated, the work of bonding the luminous sheet and the recording sheet is unnecessary, and the working efficiency is good.
  • a white paint layer on the luminous layer, it is possible to improve the luminance of the luminous layer, and when a white luminous agent is used, it looks more white under normal visible light. The pattern of the layer can be clearly reproduced.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)

Abstract

L'invention concerne une feuille d'enregistrement comportant une couche phosphorescente, constituée de résine et d'un pigment phosphorescent, disposée sur l'une des faces au moins d'un film de base ; une couche d'enregistrement permettant un enregistrement à l'encre ou au toner, disposée sur la couche phosphorescente ou sur l'autre face du film de base. L'invention concerne également un panneau comportant une telle couche phosphorescente ; et une couche image ayant une résolution comprise entre 200 et 1400 dpi, disposée sur la couche phosphorescente ou sur l'autre face du film de base. On peut citer parmi les applications de l'invention, des panneaux indicateurs et des panneaux d'affichage présentant d'excellentes propriétés de visibilité.
PCT/JP1999/002344 1998-09-04 1999-04-30 Feuille d'enregistrement phosphorescente, et panneau WO2000013910A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99918305A EP1031432A4 (fr) 1998-09-04 1999-04-30 Feuille d'enregistrement phosphorescente, et panneau

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10/251608 1998-09-04
JP25160898 1998-09-04
JP11/70823 1999-03-16
JP11070823A JP2000141884A (ja) 1998-09-04 1999-03-16 蓄光性を有する記録用シ―ト及び表示物

Publications (1)

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WO2000013910A1 true WO2000013910A1 (fr) 2000-03-16

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WO (1) WO2000013910A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001072532A1 (fr) * 2000-03-30 2001-10-04 Celfa Ag Materiau phosphorescent sur lequel des donnees numeriques peuvent etre imprimees par un systeme de transfert
WO2002011995A2 (fr) * 2000-08-03 2002-02-14 Ramsden Paul A Moyen recepteur de sublimation lumineuse et procede de production dudit moyen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002086895A (ja) * 2000-09-05 2002-03-26 Three M Innovative Properties Co 画像記録用媒体
EP1226958A1 (fr) * 2001-01-25 2002-07-31 Celfa AG Matériau récepteur d'images ayant une couche adhésive, méthode pour sa fabrication, et son utilisation
JP2003312136A (ja) * 2002-04-25 2003-11-06 Konica Minolta Holdings Inc インクジェットプリンタ用記録媒体
NL1029317C2 (nl) * 2005-06-22 2006-12-27 Next Generation B V Werkwijze en toepassingen om te komen tot lichtgevende glas-oppervlakten.
JP2007291269A (ja) * 2006-04-26 2007-11-08 Agc Matex Co Ltd 繊維強化樹脂成形品用樹脂組成物、樹脂含浸補強繊維材および繊維強化樹脂成形品
JP2008233178A (ja) * 2007-03-16 2008-10-02 Kurimoto Kasei Kogyo Kk 蓄光表示板
JP2009163022A (ja) * 2008-01-08 2009-07-23 Unimatec Co Ltd 蓄光式標識板及びその製造方法
CN101875253A (zh) * 2009-04-28 2010-11-03 大连路明发光科技股份有限公司 一种防水型自发光喷绘膜
JP5749097B2 (ja) * 2011-06-29 2015-07-15 日本ダム株式会社 蓄光式標識とその製造法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155795A (ja) * 1988-12-09 1990-06-14 Nitto Denko Corp 熱転写用受像体
US5270100A (en) * 1992-02-05 1993-12-14 Giglio Anthony J Phosphorescent coloring method
JPH06297883A (ja) * 1993-04-19 1994-10-25 Dainippon Printing Co Ltd 情報パターン印刷物及びその製造方法
JPH0721362Y2 (ja) * 1991-09-21 1995-05-17 小野谷機工株式会社 タイヤのエヤー充填時の安全カバー
JPH0825816A (ja) * 1994-07-13 1996-01-30 Dainippon Printing Co Ltd 染料受容体、受容層転写シート及び受容層転写物
JPH0872389A (ja) * 1994-09-01 1996-03-19 Canon Inc 記録媒体及びそれを用いるための記録装置
JPH0890937A (ja) * 1994-09-27 1996-04-09 Sony Corp 印画紙
JPH08175040A (ja) * 1994-12-27 1996-07-09 Casio Electron Mfg Co Ltd 夜光ラベル、夜光印字方法および夜光ラベルカセット
JPH10235990A (ja) * 1997-02-19 1998-09-08 Eastman Kodak Co 媒体及びその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720480A (en) * 1985-02-28 1988-01-19 Dai Nippon Insatsu Kabushiki Kaisha Sheet for heat transference
US6027210A (en) * 1996-08-02 2000-02-22 Canon Kabushiki Kaisha Ink-jet recording process using liquid formulation and ink in combination

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155795A (ja) * 1988-12-09 1990-06-14 Nitto Denko Corp 熱転写用受像体
JPH0721362Y2 (ja) * 1991-09-21 1995-05-17 小野谷機工株式会社 タイヤのエヤー充填時の安全カバー
US5270100A (en) * 1992-02-05 1993-12-14 Giglio Anthony J Phosphorescent coloring method
JPH06297883A (ja) * 1993-04-19 1994-10-25 Dainippon Printing Co Ltd 情報パターン印刷物及びその製造方法
JPH0825816A (ja) * 1994-07-13 1996-01-30 Dainippon Printing Co Ltd 染料受容体、受容層転写シート及び受容層転写物
JPH0872389A (ja) * 1994-09-01 1996-03-19 Canon Inc 記録媒体及びそれを用いるための記録装置
JPH0890937A (ja) * 1994-09-27 1996-04-09 Sony Corp 印画紙
JPH08175040A (ja) * 1994-12-27 1996-07-09 Casio Electron Mfg Co Ltd 夜光ラベル、夜光印字方法および夜光ラベルカセット
JPH10235990A (ja) * 1997-02-19 1998-09-08 Eastman Kodak Co 媒体及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1031432A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001072532A1 (fr) * 2000-03-30 2001-10-04 Celfa Ag Materiau phosphorescent sur lequel des donnees numeriques peuvent etre imprimees par un systeme de transfert
EP1138525A1 (fr) * 2000-03-30 2001-10-04 Celfa AG Support phosphorescent imprimable
WO2002011995A2 (fr) * 2000-08-03 2002-02-14 Ramsden Paul A Moyen recepteur de sublimation lumineuse et procede de production dudit moyen
WO2002011995A3 (fr) * 2000-08-03 2002-04-11 Paul A Ramsden Moyen recepteur de sublimation lumineuse et procede de production dudit moyen

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EP1031432A1 (fr) 2000-08-30
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