WO2004078480A1 - 熱転写受容シート - Google Patents
熱転写受容シート Download PDFInfo
- Publication number
- WO2004078480A1 WO2004078480A1 PCT/JP2004/002626 JP2004002626W WO2004078480A1 WO 2004078480 A1 WO2004078480 A1 WO 2004078480A1 JP 2004002626 W JP2004002626 W JP 2004002626W WO 2004078480 A1 WO2004078480 A1 WO 2004078480A1
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- WO
- WIPO (PCT)
- Prior art keywords
- layer
- sheet
- receiving sheet
- thermal transfer
- coating
- 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
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Classifications
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- 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
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- 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
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- 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
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- 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
- B41M5/423—Intermediate, backcoat, or covering layers characterised by non-macromolecular compounds, e.g. waxes
-
- 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
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- 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
- B41M5/44—Intermediate, backcoat, or covering layers characterised by the macromolecular compounds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/251—Mica
Definitions
- the present invention relates to a thermal transfer receiving sheet. More specifically, the present invention relates to a heat transfer receiving sheet (hereinafter, also simply referred to as a "receiving sheet") which has high image quality and high image storability, is excellent in curl at the time of printing, and is inexpensive.
- a heat transfer receiving sheet hereinafter, also simply referred to as a "receiving sheet” which has high image quality and high image storability, is excellent in curl at the time of printing, and is inexpensive.
- the thermal transfer printer is composed of a dye layer containing an ink sheet dye and an image receiving layer containing a dye-dyeable resin of a receiving sheet (hereinafter, simply referred to as a “receiving layer”).
- the heat is supplied from a thermal head or the like to transfer the dye at a required portion of the ink dye layer to a predetermined concentration to the receptor layer to form an image.
- the ink sheet consists of a dye layer of three colors, yellow, magenta and cyan, or four colors of black plus black.
- a full-color image is obtained by repeatedly transferring the dyes of each color of the ink sheet to the receiving sheet in order.
- the dye thermal transfer method is capable of recording high-quality images, and with the spread of digital cameras in recent years, the use of silver halide photography as a digital printing method is increasing.
- Insulation, smoothness, and cushioning are necessary properties for efficiently using the heat from the thermal head for printing, and greatly affect the quality of the printed image and the density of the image.
- a receiving sheet comes into contact with the thermal head via an ink sheet and is pressed from the opposite side by a rubber roll called a platen roll.
- the receiving sheet with good cushioning properties is completely adhered to the ink sheet without gaps by the pressure suppressed from the rubber roll, and the ink can be transferred evenly, improving the image quality.
- a gap is formed between the ink sheet and the ink sheet, which causes poor transfer of the ink, resulting in unevenness in the image. Therefore, cushioning is one of the most important qualities of the receiving sheet.
- Japanese Patent Application Laid-Open No. 9-96951 discloses the size of hollow particles in an intermediate layer (bubble layer) suitable for the purpose of improving image quality.
- the receiving sheet produced by providing the intermediate layer containing the hollow and expanded particles is such that the dye transferred to the receiving layer permeates into the lower layer over time and diffuses in the intermediate layer (two dots). It has the drawback that it becomes unclear and the image preservability is particularly insufficient. Therefore, especially in a receiving sheet provided with an intermediate layer containing hollow / expanded particles, a layer having a high pliability (a ply layer) is essential in order to prevent bleeding.
- Japanese Unexamined Patent Publication No. Hei 6-222 759 discloses that an aspect ratio of 5 is provided on a hollow particle-containing undercoat layer (intermediate layer) for the purpose of preventing penetration of a receptor layer paint component and a solvent in the receptor layer paint.
- a method of providing a layer containing up to 90 plate-like inorganic pigments has been proposed.
- a layer containing a plate-like inorganic pigment having a specific ratio is not sufficient to suppress the penetration of the image-forming dye into the intermediate layer and the support, and the bleeding-preventing effect is hardly obtained.
- One of the reasons is considered that, unlike dye penetration for sublimation thermal transfer, penetration of dyes for sublimation thermal transfer occurs at the single-molecule level, unlike penetration of the components in the receiving layer paint or solvent in the receiving layer paint.
- the coating amount of the barrier layer should be increased, but if the coating amount of the barrier layer is extremely increased, the heat insulating effect of the intermediate layer is reduced and the printing density is reduced. And the image becomes unclear.
- a receiving sheet with high image quality and high image storability has been demanded, and more advanced technology has been demanded. Disclosure of the invention
- the present invention has been made in view of the above-described circumstances, and has a purpose of providing a thermal transfer receiving sheet with high image quality, high image storability without bleeding of printed images over time, and inexpensiveness.
- An object of the present invention is to provide a thermal transfer receiving sheet that is excellent in preventing curl during printing.
- the present inventors have conducted intensive studies in view of the above problems, and as a result, in a thermal transfer receiving sheet in which a barrier layer and an image receiving layer are sequentially laminated on at least one surface of a support, the swelling inorganic layer is formed.
- a layered compound and an adhesive are main components, and the average particle diameter of the swellable inorganic layered compound is from 0.1 ⁇ to 100 ⁇ , and the aspect ratio (average particle diameter of the layered compound) By setting the ratio (/ thickness ratio) to 100 or more and 5,000 or less, all of the above problems were solved, and the present invention was completed.
- the thermal transfer receiving sheet further includes an intermediate layer containing hollow particles laminated between the paria layer and the support.
- the hollow particles preferably have an average particle diameter of 0.1 ⁇ m or more and 20 ⁇ m or less.
- An aqueous polymer compound is used as the agent, wherein the aqueous polymer compound is selected from polyvinyl alcohol, ethylene-vinylinoleanol copolymer resin, and ethylene-acrylic acid copolymer resin More preferably, at least one kind is used.
- the thermal transfer receiving sheet has a pressure-sensitive adhesive layer on a surface of the support opposite to the image receiving layer, and the pressure-sensitive adhesive layer surface and a release layer surface of a release sheet having a release layer containing a release agent, They are laminated so as to face each other.
- the receiving sheet of the present invention can provide a high-quality image, has high image storability without bleeding due to the aging of the printed image, is inexpensive, and has an excellent high-quality which is excellent in preventing rolling during printing. This is a practically valuable receiving sheet.
- the present inventors have searched for various barrier layer materials in order to solve the problem of bleeding in the thermal transfer dye image.
- Polyvinyl alcohol and acrylic copolymer resins can be formed into a film on the intermediate layer, but the photographic sheet on which such film has been formed can be used for a long time in a wallet or the like for clothes.
- Significant image bleeding occurs when the camera is inserted or when it is wet outdoors. That is, in the above-mentioned resin, under the conditions of high humidity or direct contact with water, etc., the PAR property is not sufficiently developed, and it is not possible to suppress bleeding.
- polyurethane resins with high crosslink density are generally known to have high barrier properties.However, when applied to the barrier layer of the present invention, it is difficult to form a film on the intermediate layer, and sufficient barrier properties are obtained. Not demonstrated. Also, if the coating amount is extremely increased, it is possible to form a film and reduce the bleeding of the image, but on the other hand, since the urethane resin is hard, the cushioning property is reduced and the surface quality is poor. In severe cases, the layers break and the appearance deteriorates significantly. Urethane resins are expensive and economically disadvantageous. Therefore, we sought a solution to the problem of blemishes by using flat pigments.
- the inclusion of the swellable inorganic layered compound in the para layer exhibits a great effect of preventing bleeding. This is due to the extremely high crystallinity of the swellable inorganic layered compound, which does not allow the thermal transfer dye to pass through.
- the swellable inorganic layered compound is laid in parallel on the intermediate layer, and a large number of the layers are laminated at the same time. By binding the swellable inorganic layered compounds to each other and the intermediate layer with a molecular compound, a remarkable bleeding preventing effect is exhibited.
- the swellable inorganic layered compound examples include graphite, phosphate derivative-type compounds (zirconium phosphate compounds, etc.), chalcogenides, hydrotalcite compounds, and lithium aluminum composite water. Oxides, clay-based minerals (for example, synthetic strength, synthetic smectite) and the like can be mentioned.
- Graphite, phosphate derivative-type compounds (zirconium phosphate-based compounds, etc.), chalcogenides, hydrotalcite compounds, and lithium-aluminum composite hydroxides have unit crystal layers stacked on each other.
- a layered structure is a surface in which atoms are strongly bonded by covalent bonds or the like and are densely arranged, due to a weak binding force such as van der Waalska. A structure that is stacked almost in parallel.
- Chalcogenide is a dichalcogenide of a Group IV (Ti, Zr, Hf), Group V (V, Nb, Ta) and / or Group VI (M0, W) element. And MX 2 (where M is the above element and X is chalcogen (S, Se, Te)).
- Clay minerals are generally located on top of the tetrahedral layer of silica,
- the two-layer structure has an octahedral layer with a central metal of magnesium or the like, and the tetrahedral layer of silica narrows an octahedral layer with a central metal of aluminum or magnesium from both sides. It is classified into a type having a layer structure.
- the former two-layer structure type includes a force-oliginate group, an antigorite group, and the like.
- the latter three-layer structure type includes a smectite group and a parasite according to the number of interlayer cations. Examples include the one-miracle and tribe groups.
- clay-based minerals include kaolinite, date kite, nacryate, /, leusite, antigorite, chrysotile, pyrophyllite, montmorillonite, hectrite, and tetrasilylite.
- Tsukmai power sodium teniolite, margarite, talc, permikilite, zansofilite, chlorite and the like can be mentioned.
- Haruo Shiramizu “Clay Mineralogy”, 1988, Asakura Shoten Co., Ltd.
- the swellable inorganic layered compound of the present invention among the clay-based minerals, preferably, a smectite group, a permikulite group, a my group, or the like is used.
- a smectite group for example, montmorillonite, hyderite, nontronite, savonite, iron savonite, hectrite, soconite, stevensite, etc. are more preferably used.
- These swellable inorganic layered compounds may be any of natural products (clay minerals), synthetic products and processed products (for example, surface-treated products of silane coupling agents).
- synthetic smectite and It is by the formula N a o. i ⁇ i. oM g 2. 4 ⁇ 2. 9 L i o. o ⁇ o. 6. is. S o G g. c ⁇ io. s OH and / or F 5 ⁇ 2. include 5 in what is shown.
- the method for producing the synthetic smectite-synthetic my force includes a hydrothermal reaction method (see JP-A-6-34519), a solid-phase reaction method, and a melting method (see JP-A-5-354). (See Japanese Patent Application Publication No. 27 0815).
- an aqueous solution or aqueous slurry containing various raw materials such as silicates, magnesium salts, alkali metal ions, alkali metal salts, and fluoride ions is subjected to a 100- It is a method of reacting and synthesizing under high temperature and high pressure of 400 ° C.
- large crystals are generally not obtained because of slow crystal growth, and most of the particles have a particle size of 10 to 10 nm.
- the solid-phase reaction method is a method in which talc, fluorinated silica, and other raw materials are reacted with each other for several hours in the range of 400 to 1, 000: to produce a synthetic my power.
- elemental movement occurs while the structure of the raw material talc remains, and my force is generated (topotaxy) .
- topotaxy my force is generated (topotaxy) .
- the quality of the resultant synthetic force depends on the physical properties of the raw material talc and its impurities. In some cases, the purity of the synthetic force and the degree of crystallinity may be low because element transfer cannot be completely controlled.
- anhydrous silicic acid, magnesium oxide, aluminum oxide, potassium silicate, potassium carbonate, and other raw materials are melted at a temperature above the melting point of my strength (for example, 1,500 ° C) and then slowly cooled. It is a method of producing synthetic power and synthetic smectite.
- the external heat type melting method is a method in which a material containing raw materials is put into a chamber with a temperature higher than the melting point, heated, and then moved to a room with a temperature lower than the melting point. Is expensive.
- the raw material is heated and melted by energization in a vessel equipped with graphite (carbon) electrodes and metal electrodes, and then cooled.
- an internal heat type melting method is generally used.
- a synthesized product having a controlled particle diameter can be produced by crushing and crushing the cooled crystallized mass.
- a raw material having a high purity can be used as a raw material, and the raw material can be uniformly mixed because of melting, so that a high crystallinity, a large particle diameter, and a high purity synthesis can be obtained. It has the advantage of being able to produce my strength and synthetic smectite.
- Examples of the synthetic swellable inorganic layered compound include fluorophlogopite (KM g 3 AlSi 3 O 10 F, a melting method or a solid-phase reaction method), and calcium tetrasilicic mica (KM g 2 . 5 S i 4 0 1 Q F 2, AbuToruho), Na Application Benefits um tetrasilicon mica (N a M g 2.
- sodium tetrasilicic mica, sodium teniolite, lithium teniolite and the like, synthetic sodium, sodium hectolite, lithium hectolite, savonite Synthetic smectites such as montmorillonite and the like are more preferably used.
- sodium tetrasilicic mica is particularly preferable, and a desired particle diameter, an aspect ratio, and crystallinity can be obtained by a fusion method.
- clay minerals include, for example, natural bentonite, commonly referred to as sodium benite, and Kunipia (trade name, natural model).
- Smectone trade name, hydrothermal synthesis smectite, manufactured by Kunimine Industries
- Vegum trade name, manufactured by Panderbilt
- Rabonite products
- DM Clean A DMA-350, Na-T s (: trade name, all three types are synthesized by fusion method, sodium tetrasilicic mica, manufactured by Toby Industries), Wenger (: trade name, And the like. These may be used alone or as a mixture of two or more.
- the swellable inorganic layered compound preferably used in the present invention is a swellable inorganic layered compound which easily swells, cleaves and disperses in water.
- the degree of “swelling / cleaving” of the swellable inorganic layered compound in a solvent can be evaluated by a “swelling / cleaving” test.
- the swelling property of the swellable inorganic layered compound is preferably about 5 m 1/2 g or more, more preferably about 20 m 1/2 g or more.
- the swelling power of the swellable inorganic layered compound is, for example, Kunipia (swelling power: 65 m1 / 2 g or more), smetone (swelling power: 60 m1 / 2 g or more), DM Clean A , DMA-350, Na-Ts (swelling power: 30 m 1/2 g or more), ME-100 (: trade name, manufactured by Corp Chemical, swelling power: 20 m 1/2 g or more ) And Wengel (swelling power: more than 38 ml / 2 g).
- the swellability test will be described in detail. Using 100 ml of mess cylinder as a test container, slowly add 2 g of the swellable inorganic layered compound to 100 ml of the solvent, and allow to stand at 23 ° C, 24 Read the volume of the swellable inorganic layered compound dispersed layer from the scale at the interface between the swellable inorganic layered compound dispersed layer and the supernatant layer after hr. The larger the value (m 1/2 g), the higher the swelling property, which is preferable.
- As a solvent water is preferably used.
- the cleavage property of the swellable inorganic layered compound is preferably about 5 ml or more, more preferably about 20 ml or more.
- Solution for cleavage measurement As the medium, a solvent having a density smaller than the density of the swellable inorganic layered compound is used, and preferably, water is used.
- the cleavage test will be described in detail.
- 30 g of the swellable inorganic layered compound was slowly added to 1,500 ml of the swelling solvent, and a dispersing machine (trade name: Despar MH-L, manufactured by Asada Tekko Co., Ltd., blade diameter 52 mm, rotating) After dispersing at a peripheral speed of 8.5 m / sec for 90 minutes at a number of 3100 rpm, vessel volume of 3 L, distance between the bottom and the blade (28 mm) (solvent temperature: 23 ° C), Take 100 ml of the dispersion liquid, put it in a mess cylinder, and allow it to stand for 60 minutes.From the interface between the swellable inorganic layered compound dispersion layer and the supernatant layer, the volume of the swellable inorganic layered compound dispersion layer I Read.
- the swellable inorganic layered compound one having an aspect ratio of 100 to 5,000 is preferably used, and preferably, the one having an aspect ratio of 500 to 5,000. It is 0. When the aspect ratio is less than 100, image bleeding may occur. On the other hand, when the aspect ratio exceeds 5,000, the uniformity of the image may be poor.
- the thickness is the value obtained by observing the cross section of the barrier layer with a scanning electron microscope (SEM) or a transmission electron microscope (TEM).
- SEM scanning electron microscope
- TEM transmission electron microscope
- the average particle major axis of the swellable inorganic layered compound is from 0.3 to 100 / zm, and 0.3 ⁇ ! ⁇ 50 ⁇ is preferred, and 0.5 ⁇ ! ⁇ 20 ⁇ m is more preferred.
- the average particle diameter is less than 0.1 ⁇ m, the aspect ratio becomes small, and it becomes difficult to lay the particles in parallel on the intermediate layer, so that blurring of the image cannot be completely prevented.
- the swellable inorganic layered compound protrudes from the barrier layer, and the barrier layer Irregularities occur on the surface of the surface, and the smoothness of the surface of the receiving layer is reduced, and the image quality is deteriorated.
- an aqueous polymer compound such as a water-soluble polymer and a water-dispersible resin is preferably used as the adhesive used for forming the ply layer.
- aqueous polymer compound such as a water-soluble polymer and a water-dispersible resin
- starch denatured starch, hydroxyxetinolesenorelose, methinoresenorelose, canolepoxime tinoresenorelose, gelatin, casein, gum arabic, fully saponified polyvinyl alcohol, partially saponified polyvinyl alcohol, carboxy modified polyvinyl alcohol Polyvinyl alcohol such as alcohol, acetoacetyl-modified polyvinyl alcohol, ethylene-vinyl alcohol copolymer resin, dibutylene-maleic anhydride copolymer salt, styrene-maleic anhydride copolymer salt, styrene Resins such as monoacrylic acid copolymer salt, ethylene-acrylic acid cop
- water-soluble polymer compounds are preferably used, and for example, polyvinyl alcohol, ethylene-vinyl alcohol copolymer resin, and ethylene-acrylic acid copolymer resin are more preferably used. Therefore, the effect of improving image bleeding is also remarkable. Furthermore, in the case of the ethylene-vinyl alcohol copolymer resin and the ethylene-acrylic acid copolymer resin, excellent effects can be obtained in terms of water resistance.
- the viscosity of the coating liquid prepared using the water-soluble polymer compound is moderate A clear image is obtained, probably because the swellable inorganic layered compound is uniformly dispersed.
- the degree of polymerization is preferably 2,000 or less, more preferably 300 to 1,000.
- the compounding ratio of the swellable inorganic layered compound, which is a constituent material of the ply layer, and the adhesive is preferably 1 to 100 parts by mass, based on 100 parts by mass of the adhesive. . More preferably, it is 5 to 50 parts by mass.
- various inorganic and organic pigments, waxes, metal stones, etc. can be used as a material constituting the Paria layer, and if necessary, an ultraviolet absorber, a fluorescent dye, an oil repellent, an antifoaming agent, a viscosity, etc.
- Various additives such as a regulator, a cross-linking agent, and a curing agent can be used as long as the desired effect is not impaired.
- the coating amount of the solid content of the barrier layer is preferably 0.1 to 10 g / m 2, and more preferably 0.5 to 5 g Zm 2 . If the coating amount of the solid content of the barrier layer is less than 0.1 lg Zm 2 , the barrier layer will not be sufficiently formed, and the desired effect of preventing bleeding of an image cannot be exhibited. On the other hand, if the solid coating amount exceeds 10 g / m 2 , the bleeding prevention effect is saturated, and adverse effects such as being economically undesirable occur.
- paper or synthetic resin film containing cellulose pulp as a main component is used as the support of the receiving sheet in the present invention.
- high quality paper acidic paper, neutral paper
- medium paper coated paper
- art paper dalacin paper
- resin laminated paper etc.
- polyolefins such as polyethylene and polypropylene
- Stretched film mainly composed of polyester such as rate, polyamide, polyamide, polyvinyl chloride, polystyrene, etc., or single-layer stretched film or multilayer structure film (synthetic paper) mainly composed of thermoplastic resin such as polyolefin.
- the sheet-like support used in the present invention preferably has a thickness of 20 to 300 ⁇ m.
- the hollow particles used in the optional intermediate layer include, for example, polyvinylidene chloride, polyacrylonitrile, and the like, with low-boiling hydrocarbons such as n-butane, i-butane, pentane and neopentane as nuclei. It is a micro-encapsulated resin made of a homopolymer resin such as methyl methacrylate or a copolymer resin of these.
- the average particle diameter of the hollow particles after the formation of the intermediate layer is preferably from 0.1 ⁇ m to 20 ⁇ m, more preferably from 0.5 ⁇ m to 20 ⁇ m. is there.
- a method for preparing an intermediate layer coating by using pre-expanded particles, a method for forming an intermediate layer, and a method for preparing an intermediate layer coating using unexpanded particles, and then applying the intermediate layer Any method such as foaming the particles to form an intermediate layer may be used. If the average particle diameter of the hollow particles in the intermediate layer exceeds 20 ⁇ m, the smoothness may be reduced and the image quality may be deteriorated.
- the volume porosity of the hollow particles (hereinafter, also simply referred to as porosity) is preferably 30% or more and 95% or less. If the porosity is less than 30%, the heat insulating property is insufficient and sufficient concentration is obtained. May not be obtained. On the other hand, if the content exceeds 95%, the shell thickness of the hollow particles becomes thin, the hollow particles are easily crushed, and adverse effects such as a decrease in heat insulation may occur.
- the particle size of the hollow particles is measured by a laser diffraction method as in the case of the swellable inorganic layered compound described above.
- the porosity of the hollow particles is determined by the volume specific gravity of the aqueous dispersion of the hollow particles, the solid concentration, and Can be determined from the true specific gravity of the resin constituting the hollow particle shell.
- an aqueous polymer compound such as a water-soluble polymer and a water-dispersible resin similar to the case of the parier layer is preferably used. Is done.
- Polyvinyl alcohol is preferable among water-soluble polymer compounds, and ethylene-vinyl acetate copolymer latex and acrylate ester latex are preferably used among water-dispersible resins.
- the aqueous polymer compound may be used alone or as a mixture of two or more.
- the mixing ratio of the hollow particles, which are optional constituent materials of the intermediate layer, and the adhesive is determined by the adhesive 1
- the amount of the hollow particles is preferably from 100 to 300 parts by mass with respect to 100 parts by mass. More preferably, it is 80 to 250 parts by mass.
- the amount of the hollow particles is less than 100 parts by mass with respect to 100 parts by mass of the adhesive, sufficient heat insulating properties cannot be obtained, and the density of the printed image and the image quality may be reduced.
- the amount of the hollow particles exceeds 300 parts by mass with respect to 100 parts by mass of the adhesive, the strength of the coating film is reduced, and the coating film may be peeled off or the coating film may be cracked.
- various inorganic and organic pigments, waxes, metal stones, etc. can be used as the material constituting the intermediate layer.
- Various additives such as agents and viscosity modifiers can be used as long as the desired effect is not impaired.
- Solid coating amount of the intermediate layer 1 ⁇ 5 0 g Z m 2 and it is rather preferable, good Ri preferably 5 ⁇ 2 0 g / m 2. If the coating amount of the solid content of the intermediate layer is less than 1 g Zm 2 , sufficient heat insulating and cushioning properties will not be obtained, and the density will decrease or the image quality will deteriorate. On the other hand, if the coating amount of the solid content exceeds 50 g Zm 2 , the effects of heat insulation and cushioning properties are saturated, which causes disadvantages such as being economically unfavorable.
- the structure of the receiving sheet is such that an intermediate layer, a palia layer, and a receiving layer are optionally provided on a support in order, and a known sublimation dye thermal transfer receiving layer can be applied as the receiving layer.
- a resin forming the receiving layer a resin having a high affinity for the dye migrating from the ink sheet and having a good dye-dyeing property is used.
- a dye-dyeable resin a polyester resin, a polycarbonate resin, a vinyl chloride copolymer, a polyvinyl acetal resin, a cellulose derivative resin such as a cellulose acetate butylate, an acryl resin, or the like is used. Can be.
- one or more of a crosslinking agent, a lubricant, and a release agent are added to the resin.
- a crosslinking agent e.g., 1, 3-butanediol
- a lubricant e.g., 1, 3-butanediol
- a release agent e.g., 1, 3-butanediol
- one or more of a fluorescent dye, a plasticizer, an antioxidant, an ultraviolet absorber, a pigment and the like may be added to the resin.
- These additives may be mixed with the components for forming the receiving layer and applied, or may be applied as a coating layer separate from the receiving layer on and / or below the receiving layer.
- Solid coating amount of the receiving layer is preferably Ri ⁇ in 1 ⁇ 1 5 ⁇ / 111 2 about, yo Ri preferably 3 ⁇ 1 0 g Z m 2.
- the coating amount of the receiving layer is less than 1 g Zm 2 , the receiving layer cannot completely cover the surface of the support, resulting in deterioration of image quality or ink sink due to heating of the thermal head. A fusing trouble that the layers adhere may occur.
- the coating amount exceeds 15 g / m 2 , the effect is saturated and not only is uneconomical, but also the strength of the receiving layer coating film is insufficient and the thickness of the receiving layer is increased. In some cases, the heat insulating effect of the support may not be sufficiently exhibited, and the printing density may be reduced.
- the coating layer such as the above-mentioned intermediate layer, paria layer, receiving layer, etc., an air knife coater, a paliper blade coater, a pure plate coater 1 to a mouth, a mouth, a sod blade coater, and a short dueno recorder Coater, Curtain Coater, Die Coater, Gravure Coater, Lono Recorder, Spray Coater. Dip Coater, Par 3 Coater, Comma Coater, Offset Rono Recorder, Rinos Lono Recorder, Lip Coater, Slide Bee Coater Each coating solution prepared is applied using a coating device such as a do coater to form the coating solution.
- a coating device such as a do coater to form the coating solution.
- drying it can be carried out by a conventional method combined with the above-mentioned apparatus for performing coating.
- curing can be performed by appropriately using a radiation irradiation device such as an ultraviolet irradiation device or an electron beam irradiation device.
- an undercoat layer may be provided in advance for the purpose of preventing the coating material of the intermediate layer from penetrating into the support during the formation of the intermediate layer.
- a back layer can be provided on the back of the receiving sheet.
- the back layer is mainly composed of a resin for forming the back layer, and if necessary, a lubricant, a release agent, an antistatic agent, an organic and / or inorganic pigment, etc.
- the solid content of the back layer is preferably in the range of 0.3 to 10 g / m 2 , more preferably:! 55 g Zm 2 .
- a support layer and a receiving layer are sequentially laminated on one side of the support, and an adhesive layer, a release layer, and a release sheet base material are applied on the other side of the support.
- a release sheet substrate having a release layer is sometimes referred to as a “release sheet”). May be.
- the adhesive sheet can be peeled off between the adhesive layer and the peeling layer, and is a so-called seal type or label type receiving sheet.
- the present invention provides a receiving sheet of a seal type or a label type (hereinafter collectively referred to as "seal type").
- the total thickness of the seal type receiving sheet is preferably 100 to 300 ⁇ m. If the thickness is less than 100 ⁇ m, the mechanical strength and rigidity of the receiving sheet may be insufficient, and the curling of the receiving sheet during printing may not be sufficiently prevented. If the thickness exceeds 300 ⁇ , the number of receiving sheets that can be accommodated in the printer will decrease, and if the predetermined number of sheets are to be accommodated, the volume of the receiving sheet accommodation section will need to be increased. This causes problems such as making the printer more compact.
- examples of the adhesive resin used for the adhesive layer include known adhesive resins such as acrylic, rubber, and silicone resins.
- an acrylic resin is preferably used.
- the acrylic resin is mainly composed of 2-ethynolehexyl acrylate, butynole acrylate, ethynolea acrylate, and other (meth) acrylic ester (non-functional).
- (meth) acrylic acid esters having various functional groups, or resins obtained by copolymerizing other copolymerizable monomers and the like are preferably used.
- various tackifiers such as rosin, crosslinking agents such as isocyanate and epoxy, antioxidants, stabilizers, softeners such as oil, fillers, pigments, and coloring agents Etc. can be added as needed. These can be used in combination of two or more if necessary. Solid coating amount of addition adhesive layer lay preferred that a 5 ⁇ 3 0 g Z m 2, preferably Ri good to be 7 ⁇ 2 5 g / m 2.
- a coater selected from a coater, a gravure coater, a comma coater, a blade coater, an air knife coater, a die coater, a curtain coater, a lip coater, a slide bead coater, and the like. It can be formed by applying a coating solution for the adhesive layer and drying according to the method.
- the pressure-sensitive adhesive layer coating solution is coated on a release surface such as a release layer provided on a release sheet substrate, dried to form a pressure-sensitive adhesive layer.
- the support having the receiving layer may be laminated with the surface facing the support having the receiving layer, or the adhesive layer may be formed by applying an adhesive layer coating solution on the opposite surface of the support having the receiving layer and drying to form an adhesive layer.
- the adhesive layer surface and the release surface of the release sheet may be opposed to each other, laminated, and bonded.
- the same substrate as the support of the receiving sheet can be used.
- a laminated paper having a thermoplastic resin layer such as a polyolefin resin on at least one side, or a film mainly composed of a synthetic resin such as polyester (for example, polyethylene terephthalate) is preferably used.
- the thickness of the release sheet substrate is preferably in the range of 20 to 200 ⁇ m, more preferably 50 to 150 m.
- the release sheet subjected to the release treatment for example, a release sheet provided with a release layer on a release sheet substrate can be used, and the release layer contains a known release agent.
- the release agent an emulsion type, a solvent type or a non-solvent type silicone resin, a fluororesin or the like is preferably used.
- the solid content of the release layer is 0.1 to 3 g. / m 2 , more preferably 0.3 to 1.5 g / m 2 , coating the release layer coating solution on the release sheet substrate, drying, thermosetting, and electron Cured by wire or ultraviolet curing to form a release layer.
- the method of forming the release layer is not particularly limited.
- the release layer coating liquid is peeled off using a bar coater, a direct gravure coater, an offset gravure coater, an air knife coater or the like as appropriate. Coated on sheet base, dried and formed.
- a back surface layer may be provided on the surface of the release sheet substrate opposite to the surface on which the release layer is provided.
- the back surface layer of the release sheet base is formed in the same manner as the back surface layer of the receiving sheet portion, and the formation of the back surface layer of the receiving sheet portion is omitted.
- An aqueous dispersion of solid foamed hollow particles composed of thermoplastic resin containing vinylidene chloride and ata- lonitrile as main components (solid concentration: 30%) %) 70 parts, Polyvinyl alcohol (trade name: PVA217, Kuraray) aqueous solution (solid content: 10%) 15 parts, styrene-butadiene latex (trade name: L-1) 537, solid content concentration 50%, Asahi Kasei) 15 parts were mixed and stirred to obtain an intermediate layer coating liquid.
- one side of art paper (trade name: OK Kanto N, basis weight l SG g Zm 2 manufactured by Oji Paper) was used as a support, and the coating amount after drying was 2 Coated and dried to obtain 0 g Zm 2 Then, an intermediate layer coated sheet was prepared.
- Aqueous dispersion of sodium swellable inorganic layered compound sodium tetrasilicic mica (average particle diameter 6.3 m, 5% aqueous dispersion) was added to 100 parts of polybutyl alcohol (trade name: PVA105, Aqueous solution of a polymerization degree of about 50,000 (Kuraray) (solid content: 10%) 100 parts, Styrene-butadiene latex (trade name: L_153, solid content concentration: 50%, 4 parts) were mixed and stirred to obtain a Paria layer coating solution.
- a barrier layer coating solution was applied on the intermediate layer of the intermediate layer coating sheet using a Meyer bar coater so that the coating amount after drying was 3 g / m 2 , followed by drying. Created layer coating sheet.
- the aspect ratio of the swellable inorganic layered compound calculated from the thickness measured by observing the cross-section of the coating sheet for the parier layer was 2.7 million.
- Example 1 In the preparation of the intermediate layer coating sheet of Example 1, instead of the foamed hollow particles (average particle diameter of 5.4 / m) made of a thermoplastic resin containing vinylidene chloride and atalonitrile as main components, An aqueous dispersion (solids content) of foamed hollow particles (average particle diameter 1.6 m, porosity 50%) composed of a thermoplastic resin mainly composed of vinylidene chloride and acrylonitrile having different particle diameters Except for using a concentration of 30%), a receiving sheet was obtained in the same manner as in Example 1.
- foamed hollow particles average particle diameter of 5.4 / m
- a receiving sheet was obtained in the same manner as in Example 1.
- foamed hollow particles (average particle diameter of 5.4 ⁇ m) made of a thermoplastic resin containing bi-lidene chloride and acrylonitrile as main components
- foamed hollow particles composed of thermoplastic resin mainly composed of vinylidene chloride and acrylonitrile having different particle diameters (average particle diameter of 18.1 ⁇ , porosity of 65 %)
- an aqueous dispersion (solid content: 30%) was used.
- Example 1 In the preparation of the coating sheet for the parier layer of Example 1, instead of the aqueous dispersion of the swellable inorganic layered compound sodium tetrasilicic mica (average particle diameter of 6.3 ⁇ m, 5% aqueous dispersion), Same as Example 1 except that an aqueous dispersion of sodium swellable inorganic layered compound having different average particle diameters of sodium tetrasilicic mica (average particle diameter of 14.5 ⁇ m, 5% aqueous dispersion) was used. Then, an acceptance sheet was obtained. The aspect ratio of the swellable inorganic layered compound calculated from the thickness measured by observing the cross section of the barrier layer coating sheet was 4, 800.
- Example 1 In preparing the coating sheet for the paria layer in Example 1, instead of the aqueous dispersion of the swellable inorganic layered compound sodium tetrasilicic mica (average particle diameter 6.3 ⁇ m, 5% aqueous dispersion), The same procedures as in Example 1 were carried out except that an aqueous dispersion of sodium swellable inorganic layered compound having different average particle diameters, ie, sodium tetrasilicic mica (an average particle diameter of 1.5 ⁇ m, 5% aqueous dispersion) was used. I got an acceptance sheet. In addition, the aspect ratio of the swellable inorganic layered compound calculated from the thickness measured by observing the cross section of the barrier layer coating sheet was 180.
- a receiving sheet was obtained in the same manner as in Example 1 except that in the preparation of the coating sheet for the parier layer in Example 1, a coating sheet for the parier layer was prepared by the following method.
- Aqueous dispersion of swellable inorganic layered compound sodium tetrasilicic mica particle size
- a receiving sheet was obtained in the same manner as in Example 1 except that a barrier layer coating sheet was prepared in the following manner in the preparation of the barrier layer coating sheet of Example 1.
- An aqueous solution of polybutyl alcohol (trade name: PVA 105, manufactured by Kuraray) (solid content: 10%) was used as the barrier layer coating solution, and then on the intermediate layer of the intermediate layer coating sheet. Then, using a Mayer bar coater, coating was performed by drying so that the coating amount after drying was 5 g / m 2 , to prepare a parier layer coating sheet.
- Example 2 In the preparation of the coating sheet for the parier layer in Example 1, instead of the aqueous dispersion of the swellable inorganic layer compound sodium tetrasilicic mica (average particle diameter 6.3 m, 5% aqueous dispersion), A receiving sheet was obtained in the same manner as in Example 1 except that an aqueous dispersion of muscovite (average particle diameter: 20 ⁇ m, 5% aqueous dispersion) was used as the non-swelling clay mineral. . In addition, the para layer coating The aspect ratio of the swellable inorganic layered compound calculated from the thickness measured by observing the cross section of the sheet was 55.
- Example 1 In the preparation of the coating sheet for the parier layer in Example 1, instead of the aqueous dispersion of the swellable inorganic layer compound sodium tetrasilicic mica (average particle major axis 6.3 ⁇ m, 5% aqueous dispersion), The same procedure as in Example 1 was carried out except that an aqueous dispersion of sodium swellable inorganic layered compound having different average particle diameters of sodium tetrasilicic mica (average particle diameter: 105 ⁇ m, 3% aqueous dispersion) was used. I got an acceptance sheet. The aspect ratio of the swellable inorganic layered compound calculated from the thickness measured by observing the cross-section of the Paria layer coating sheet was 7, 6
- Example 2 Thereafter, in the same manner as in Example 1, a paria layer and a receiving layer were sequentially formed on the intermediate layer of the intermediate layer-coated sheet to obtain a receiving sheet portion. However, the formation of the back layer was omitted.
- Low-density polyethylene (trade name: Yucalon) blended with titanium dioxide on both sides of a high-quality paper (trade name: OK fine paper, basis weight 52.3 g / m 2 , manufactured by Oji Paper) with a thickness of 67 ⁇ LK50, manufactured by Mitsubishi Chemical Corporation) was melt-extruded and coated to a thickness of 20 ⁇ m to obtain a release sheet substrate. (Preparation of release layer coated sheet)
- a silicone-based release agent (trade name: KS830, manufactured by Shin-Etsu Chemical Co., Ltd.) is applied to one surface of the release sheet substrate obtained above using a gravure coater after drying. The coating was performed so that the amount became 0.5 g Zm 2 and dried to form a release layer coated sheet.
- a back layer coating liquid is applied to the surface of the release layer coating sheet where the release layer is not provided, using a Mayer per coater so that the coating amount after drying is 2 g / m 2 . After drying, a back layer coated release sheet was prepared.
- Ataryl adhesive (trade name: PE115E, solid content: 23%, Nippon Carbide) 400 parts, curing agent (trade name: CK101, solid concentration: 75%, 3 parts were mixed and stirred to obtain an adhesive layer coating solution. Then the back surface layer coating peeling sheet for the release layer, using a gravure coater and foremost, as the coating amount after drying of 1 5 g Z m 2, the viscosity Chakusonuri liquid coating, dried Thus, an adhesive layer coated release sheet was obtained.
- foamed hollow particles (average particle diameter of 1.6 / zm, porosity) made of the same thermoplastic resin as in Example 2 containing vinylidene chloride and atalonitronitrile as main components 50%) water dispersion
- a seal type receiving sheet was obtained in the same manner as in Example 8, except that the liquid (solid content: 30%) was used.
- foamed hollow particles (average particle diameter of 18.1 m, made of a thermoplastic resin containing vinylidene chloride and acrylonitrile as the main components as in Example 3) were used.
- a seal type receiving sheet was obtained in the same manner as in Example 8, except that a water dispersion (solid content: 30%) having a porosity of 65%) was used.
- Example 4 In preparing the coating sheet for the barrier layer, an aqueous dispersion of sodium swelling compound, sodium tetrasilicic mica, as in Example 4 (particle average major axis: 14 • 5 ⁇ m, 5% aqueous dispersion) Except that was used in the same manner as in Example 8.
- Example 5 In the preparation of the coating sheet for the parier layer, the same aqueous dispersion of the swellable inorganic layered compound sodium tetrasilicic mica (average particle diameter 1.5, xm, 5% aqueous dispersion) as in Example 5 was used. A seal type receiving sheet was obtained in the same manner as in Example 8, except for the difference.
- a seal-type receiving sheet was obtained in the same manner as in Example 8, except that a parity layer was formed in the same manner as in Example 6 in the preparation of the coated layer.
- a seal-type receiving sheet was obtained in the same manner as in Example 8, except that a barrier layer was formed in the same manner as in Example 7 in the preparation of the coating sheet for the barrier layer.
- Example 15 In preparing the release layer coating sheet, a stretched porous polyester film (polyethylene terephthalate) as a main component and having a thickness of 100 xm (trade name: W900E1) was used as a release sheet base material. 100, manufactured by Mitsubishi Chemical Polyester Film Co., Ltd.), and a seal-type receiving sheet was obtained in the same manner as in Example 8.
- a seal-type receiving sheet was obtained in the same manner as in Example 8, except that a paria layer-coated sheet was prepared in the same manner as in Comparative Example 1 in the preparation of a paria layer-coated sheet.
- aqueous dispersion of muscovite (average particle diameter: 20 ⁇ m, 5% aqueous dispersion) was used as a non-swelling clay mineral as in Comparative Example 2 in the preparation of the coating sheet for the barrier layer. Except for the above, a seal type receiving sheet was obtained in the same manner as in Example 8.
- aqueous dispersion of the same swellable inorganic layered compound as that of Comparative Example 3 sodium tetrasilicic mica (average particle diameter: 105 ⁇ m, 3% aqueous dispersion) was used.
- a seal type receiving sheet was obtained in the same manner as in Example 8, except for using the same.
- thermo transfer video printer (trade name: UP-DR100, manufactured by Sony), sublimation of each of the three colors yellow, magenta, and cyan on a 6 ⁇ thick polyester film.
- Ink sheets provided with an ink layer containing a functional dye together with a binder are sequentially contacted with the receiving sheet.
- a predetermined image was thermally transferred to a receiving sheet by applying heat in a controlled manner by a thermal head in a stepwise manner, and a monotone image and a color superimposed image of each color were printed.
- the reflection density of the recorded image transferred on the receiving sheet for each applied energy was measured using a Macbeth reflection densitometer (trade name: 10-914, manufactured by Kollmorgen). The density of the high gradation area corresponding to the 15th step from the lowest applied energy is shown in Table 1 as the print density.
- the uniformity of the recorded image in the gradation portion where the optical density (black) was equal to 0.3 was visually evaluated with respect to the presence or absence of shading and white spots. Those with good evaluation results were marked with, ordinary ones with ⁇ , and those with remarkable shading and white spot defects as X.
- the 127-mm-wide lip-shaped receiving paper obtained in each Example and Comparative Example was supplied to a thermal transfer printer (trade name: UP-DR100, manufactured by Sony), and a black solid image was printed.
- the paper was cut to a length of 1799 mm and discharged.
- the curl of the printed receiving paper was measured and determined as curl after printing. After printing, the curl can be measured in an environment with a temperature of 23 ° C and a relative humidity of 50% with the receiving layer side of the printed receiving paper up (top curl) or the receiving layer down (pack curl).
- the paper was placed on a horizontal surface for 5 minutes, the maximum height of the four corners of each receiving paper was measured, and the maximum height was defined as curl after printing. After printing, the degree of curl was evaluated according to the following criteria.
- the pack curl after printing is in the range of 0 to 20 mm.
- the pack curl after printing is in the range of more than 20 mm to 30 mm, or the top curl is in the range of more than 0 to 10 mm.
- Preservation after printing (Image bleeding) Using a commercially available thermal transfer video printer (trade name: UP-DR100, manufactured by Sony), sublimation of yellow, magenta, and cyan on a 6 / xm polyester film. An ink sheet provided with an ink layer containing a coloring agent together with a binder is sequentially brought into contact with a receiving sheet, and a controlled image is heated by a thermal head so that a predetermined image is received. Then, the image was printed with black and blue fine lines. Next, as a test for promoting storage stability after printing, the sheet on which the image was printed was left for two weeks in an environment at a temperature of 50 ° C. and a relative humidity of 95%. The bleeding rate of the image was calculated according to the following equation (1).
- Two-figure rate (thickness of thin line after leaving) / (thickness of thin line before leaving) X 1 0 0 (1)
- a bleeding rate of less than 110% was evaluated as ⁇ , 110% or more and less than 130% as ⁇ , and 130% or more as X.
- thermo transfer receiving sheet which has high image quality, has high image storability without bleeding due to aging of a printed image, is inexpensive, and has excellent curl prevention at the time of printing.
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04716743A EP1619038B1 (en) | 2003-03-03 | 2004-03-03 | Thermal transfer receiving sheet |
| DE602004009911T DE602004009911T2 (de) | 2003-03-03 | 2004-03-03 | Wärmeübertragungsaufnahmeblatt |
| US10/547,705 US7344764B2 (en) | 2003-03-03 | 2004-03-03 | Thermal transfer receiving sheet |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003055772 | 2003-03-03 | ||
| JP2003-055772 | 2003-03-03 | ||
| JP2003-385275 | 2003-11-14 | ||
| JP2003385275A JP4001101B2 (ja) | 2003-03-03 | 2003-11-14 | 熱転写受容シート |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004078480A1 true WO2004078480A1 (ja) | 2004-09-16 |
Family
ID=32964874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/002626 Ceased WO2004078480A1 (ja) | 2003-03-03 | 2004-03-03 | 熱転写受容シート |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7344764B2 (ja) |
| EP (1) | EP1619038B1 (ja) |
| JP (1) | JP4001101B2 (ja) |
| DE (1) | DE602004009911T2 (ja) |
| WO (1) | WO2004078480A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1747898A4 (en) * | 2004-05-17 | 2007-12-12 | Oji Paper Co | IMAGE RECEPTION SHEET AFTER THERMAL TRANSFER |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007229986A (ja) * | 2006-02-28 | 2007-09-13 | Fujifilm Corp | 感熱転写受像シート |
| JP2008296528A (ja) | 2007-06-04 | 2008-12-11 | Oji Paper Co Ltd | 熱転写受容シート |
| JP2009196322A (ja) * | 2008-02-25 | 2009-09-03 | Sony Corp | 熱転写受容シート及びその製造方法 |
| US20090223625A1 (en) * | 2008-03-05 | 2009-09-10 | Danzinger Oded | Printing members and methods of producing same |
| KR101159530B1 (ko) | 2010-03-23 | 2012-06-25 | 코스코엠주식회사 | 승화전사지용 배리어층 조성물 및 이를 코팅한 승화전사지 |
| JP2013082219A (ja) * | 2011-09-27 | 2013-05-09 | Dainippon Printing Co Ltd | 熱転写受像シートおよびその製造方法 |
| JP6536604B2 (ja) * | 2017-03-07 | 2019-07-03 | カシオ計算機株式会社 | 造形物の製造方法 |
| JP6558386B2 (ja) | 2017-03-07 | 2019-08-14 | カシオ計算機株式会社 | 熱膨張性シート、熱膨張性シートの製造方法および造形物の製造方法 |
| JP6540733B2 (ja) * | 2017-03-07 | 2019-07-10 | カシオ計算機株式会社 | 熱膨張性シート及び熱膨張性シートの製造方法 |
| KR20240157101A (ko) * | 2022-03-30 | 2024-10-31 | 닛폰세이시가부시키가이샤 | 감열 기록체 |
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| JPH01198388A (ja) * | 1988-02-03 | 1989-08-09 | Mitsubishi Petrochem Co Ltd | 熱転写記録用受像シート |
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| JPS62290581A (ja) * | 1986-06-09 | 1987-12-17 | Mitsubishi Paper Mills Ltd | 熱転写記録材料 |
| US6380132B1 (en) * | 1999-01-28 | 2002-04-30 | Dai Nippon Printing Co., Ltd. | Thermal transfer image-receiving sheet and process for producing the same |
| JP2001150822A (ja) * | 1999-12-01 | 2001-06-05 | Fuji Photo Film Co Ltd | 熱転写シート |
| JP2001310563A (ja) * | 2000-04-27 | 2001-11-06 | Dainippon Printing Co Ltd | 熱転写受像シート |
| US6544713B2 (en) * | 2001-08-16 | 2003-04-08 | Eastman Kodak Company | Imaging element with polymer nacreous layer |
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2003
- 2003-11-14 JP JP2003385275A patent/JP4001101B2/ja not_active Expired - Fee Related
-
2004
- 2004-03-03 US US10/547,705 patent/US7344764B2/en not_active Expired - Fee Related
- 2004-03-03 WO PCT/JP2004/002626 patent/WO2004078480A1/ja not_active Ceased
- 2004-03-03 DE DE602004009911T patent/DE602004009911T2/de not_active Expired - Lifetime
- 2004-03-03 EP EP04716743A patent/EP1619038B1/en not_active Expired - Lifetime
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| JPH01198388A (ja) * | 1988-02-03 | 1989-08-09 | Mitsubishi Petrochem Co Ltd | 熱転写記録用受像シート |
| JPH01221282A (ja) * | 1988-02-29 | 1989-09-04 | Kanzaki Paper Mfg Co Ltd | 熱転写記録用受像シート |
| JPH02286290A (ja) * | 1989-04-27 | 1990-11-26 | Mitsubishi Paper Mills Ltd | 熱転写記録用受像シート |
| JPH06227159A (ja) * | 1993-02-05 | 1994-08-16 | Mitsubishi Paper Mills Ltd | 熱転写用受像シート |
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| JP2003063152A (ja) * | 2001-08-29 | 2003-03-05 | Dainippon Printing Co Ltd | 熱転写受像シート |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1747898A4 (en) * | 2004-05-17 | 2007-12-12 | Oji Paper Co | IMAGE RECEPTION SHEET AFTER THERMAL TRANSFER |
| US7638462B2 (en) | 2004-05-17 | 2009-12-29 | Oji Paper Co., Ltd. | Thermal transfer receiving sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| DE602004009911D1 (de) | 2007-12-20 |
| JP2004284347A (ja) | 2004-10-14 |
| EP1619038A4 (en) | 2006-01-25 |
| JP4001101B2 (ja) | 2007-10-31 |
| US7344764B2 (en) | 2008-03-18 |
| DE602004009911T2 (de) | 2008-08-28 |
| US20060194003A1 (en) | 2006-08-31 |
| EP1619038B1 (en) | 2007-11-07 |
| EP1619038A1 (en) | 2006-01-25 |
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