EP1370421B1 - Materiau pour impression a jet d'encre presentant un eclat soyeux - Google Patents

Materiau pour impression a jet d'encre presentant un eclat soyeux Download PDF

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Publication number
EP1370421B1
EP1370421B1 EP02727392A EP02727392A EP1370421B1 EP 1370421 B1 EP1370421 B1 EP 1370421B1 EP 02727392 A EP02727392 A EP 02727392A EP 02727392 A EP02727392 A EP 02727392A EP 1370421 B1 EP1370421 B1 EP 1370421B1
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EP
European Patent Office
Prior art keywords
recording material
coating
ink
meth
cationic
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.)
Expired - Lifetime
Application number
EP02727392A
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German (de)
English (en)
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EP1370421A1 (fr
Inventor
Ulrich Heckes
André Becker
Kirsten Barth
Hans-Joachim Zorn
Olaf Friederichs
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M Real Zanders GmbH
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M Real Zanders GmbH
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Publication of EP1370421A1 publication Critical patent/EP1370421A1/fr
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Classifications

    • 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
    • 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
    • B41M5/502—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
    • B41M5/508—Supports
    • 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
    • B41M5/5218—Macromolecular coatings characterised by inorganic additives, e.g. pigments, clays
    • 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
    • B41M5/5227—Macromolecular coatings characterised by organic non-macromolecular additives, e.g. UV-absorbers, plasticisers, surfactants
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2942—Plural coatings
    • Y10T428/2949—Glass, ceramic or metal oxide in coating
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31768—Natural source-type polyamide [e.g., casein, gelatin, etc.]
    • Y10T428/31772—Next to cellulosic
    • Y10T428/31775—Paper
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

Definitions

  • the present invention relates to a satin-glossy ink recording material, and a process for the production thereof, and the use of the ink jet recording ink jet recording material of the present invention, and a printed ink jet recording material.
  • the ink jet recording material should have certain surface properties depending on the desired use, and these should be achieved without adversely affecting the above-mentioned ink jet recording properties.
  • the common method for surface treatment is z. B. calendering, whereby the surface is smoothed and the coating layer is solidified.
  • DE-A 31 51 471 describes a process for producing an ink jet recording material in which a plurality of coating layers of an inorganic pigment and an aqueous binder composition is applied to a substrate and then the coating color is dried.
  • the thus prepared and dried recording material of a further surface treatment either in a gloss calender or a supercalender.
  • the recording material is exposed at a relatively high pressure of 200 N / mm and a temperature of about 70 ° C, whereas in the gloss calender, the pressure is 90 N / mm and the temperature is about 150 ° C.
  • DE-A 31 51 471 contains no Information on the gloss or surface smoothness of the thus prepared ink jet recording material.
  • US-A-4,770,934 relates to an ink jet recording material in which an ink recording layer containing a pigment such as e.g. B. a synthetic silica having a specific surface area of at least 100 m 2 / g and a binder is applied, and this surface layer is then formed in a cast-iron method.
  • a pigment such as e.g. B. a synthetic silica having a specific surface area of at least 100 m 2 / g and a binder
  • two different casting process namely the direct method (wet process), in which directly after the application of the coating color, the wet ink is dried by contact with a heated polished metal cylinder, in particular with chrome surface, under pressure.
  • the rewet process may be used, in which the coating is first dried and then, before being brought into contact with the hot polished metal cylinder and pressure, the already dried coating color layer is moistened again. Both procedures usually lead to a very high surface gloss. Due to the coating compositions used in US Pat. No
  • EP-A-0 732 219 a two-layer ink recording material is known.
  • an ink recording layer containing a pigment and a binder, and thereon a surface layer comprising cationic ultrafine particles having a particle diameter in the range of 1 nm to 500 nm.
  • the surface layer in this case has a gloss of at least 45% at a viewing angle of 75 °.
  • the recording material described in EP-A 0 732 219 already has these gloss values without any special surface treatment. The gloss can still be improved by a cast-iron process.
  • the above-mentioned direct and indirect methods and the gel method are mentioned.
  • the wet bar by passing the coated substrate through a coagulation or gelation bath and then brought into contact with the heated cylinder.
  • the ink recording material described in EP-A-0 732 219 has excellent ink-jet recording properties, it is only suitable for applications where high gloss is desired due to the inherent high gloss even when no cast-coat method is used.
  • EP 0 879 709 B1 describes another cast coating process for producing a glossy ink jet recording sheet.
  • To achieve a glossy surface it is necessary to use very fine silica particles.
  • It is essential that the coating layer after application to the substrate sheet and before drying on the highly polished surface of the metal cylinder has a very high water content.
  • the water content of the coating layer falls below a critical value, the mirror-finished surface of the metal cylinder can not be transferred to the ink-jet recording material. This results in surface defects that are inhomogeneously distributed throughout the paper and that cause inhomogeneously low gloss and smoothness values.
  • DE-A 2 310 891 describes a further process for the surface treatment of a paper.
  • This document deals with the problem, very smooth high gloss coatings that are comparable with those known from the cast coating processes described above.
  • an aqueous composition of a binder which is substantially free of pigments, is applied to form a surface layer.
  • the wet coating is passed through a heating zone and brought to a temperature which is above the film-forming temperature of the binder, so that a polymer film is formed.
  • the substrate is then brought into contact with a heated, polished roller.
  • DE-A 2 310 891 relates to the application of a protective plastic coating on already printed substrates. That is, the plastic coating should just have no porosity and is thus completely unsuitable for inkjet printing.
  • Another object of the present invention is to provide a method; with which an ink recording material having the above-mentioned requirements can be produced.
  • an ink recording material containing a substrate having at least on one side of the substrate an ink receiving layer containing a pigment and a binder and thereon a surface layer, the surface layer containing cationic inorganic particles, a binder and a release agent and the surface layer has a gloss value in the Range from 5 to 35 measured according to DIN 54502 R '(75 °) (measuring angle 75 °) and a surface smoothness according to the Parker Print Surf method (PPS) according to DIN ISO 8791-4 of less than 2.5 ⁇ m.
  • PPS Parker Print Surf method
  • the substrate coated with the coating color is not contacted with a heated metal cylinder either directly in the wet state, nor is the substrate coated with the coating color dried and then remoistened before it is brought into contact with the metal cylinder.
  • no gel method is performed in which the wet coating is coagulated or gelled before contacting the metal cylinder.
  • an aqueous Wiederweuchtungssch added, which in particular also contains a release agent to prevent adhesion of the coated substrate web to the metal cylinder during the molding and drying process.
  • the method of the present invention achieves significantly lower gloss values in comparison with the classical cast-coat method, without substantially reducing the smoothness of the recording material.
  • Another procedural advantage of the present invention is that the method can be carried out on existing cast coating equipment, and the reduced gloss is produced by the novel procedure without z.
  • the key advantage of the method of the invention is that it provides a satin-matt ink recording material having excellent ink receptivity properties.
  • the partial drying of the recording material in step c) of the method according to the invention is carried out such that the recording material has a residual moisture content of 14 to less than 20 wt .-%, preferably 16 to less than 20 wt .-% and particularly preferably 16 to 18 Wt .-% water, based on the total weight of the recording material is dried.
  • This can be z. B. by hot air drying at 30 ° C to 80 ° C, preferably at 40 ° C to 60 ° C for 3 to 60 seconds, preferably 10 to 30 seconds.
  • an infrared drying with comparable drying performance can be used.
  • the recording material is pressed against the heated cylinder with a nip roll having a line pressure of 400 to 800 N / cm, preferably 500 to 750 N / cm.
  • the surface temperature of the cylinder is preferably 90 ° C to 120 ° C, more preferably 100 ° C to 115 ° C.
  • the metal cylinder may be any cylinder commonly used in the casting process, in particular a cylinder with a polished chrome surface.
  • an aqueous coating composition for forming the ink-receiving layer is applied to at least one side of a planar substrate.
  • the aqueous coating composition for forming the ink-receiving layer, and thus the ink-receiving layer itself contains a pigment and a binder.
  • pigments suitable for the ink-receiving layer include inorganic pigments such as e.g. For example, silica, alumina, alumina hydrate, aluminum silicate, magnesium silicate, magnesium carbonate, talc, clay, hydrotalcite, calcium carbonate, titanium dioxide and zinc oxide as well as plastic pigments such as polyethylene, polystyrene and polyacrylate. These pigments can be used either singly or in combination. Particularly preferred are pigments, selected from silicic acid, alumina, alumina hydrate and magnesium carbonate. The particle size of these pigments can be in the range between 0.1 to 20 microns.
  • binders are water-soluble resins such.
  • latices acrylic polymers such.
  • polymers of acrylic acid esters or methacrylic acid esters and copolymers of these monomers with other monomers latices of carboxyl-modified conjugated diene copolymers and latexes of vinyl copolymers such.
  • B. ethylene vinyl acetate copolymers are used.
  • These binders can be used either singly or in combination.
  • the ratio of binder to pigment in the ink-receiving layer is preferably 2: 1 to 1:10, more preferably 1: 1 to 1: 5.
  • the aqueous coating composition for forming the ink-receiving layer, and thus the ink-receiving layer itself, may also contain additional components such as e.g. Crosslinking agents such as melamine resins, glyoxal and isocyanates, surfactants, antifoaming agents, antioxidants, optical brighteners, UV absorbers, viscosity adjusting agents for pH adjustment, etc.
  • Crosslinking agents such as melamine resins, glyoxal and isocyanates, surfactants, antifoaming agents, antioxidants, optical brighteners, UV absorbers, viscosity adjusting agents for pH adjustment, etc.
  • the ink-receiving layer can be applied either as a single layer or as a multi-layer, wherein the individual layers can be both identical and different.
  • the ink receiving layer preferably has a basis weight of 5 - 20 g / m 2 based on dry weight.
  • the recording material it is preferable to dry the recording material after applying the ink receiving layer and before applying the surface layer.
  • wet-on-wet application of the surface layer to a non or partially dried ink receptive layer is also possible.
  • a commercially available substrate having a pre-coat satisfying the above-defined criteria for the ink receiving layer may also be used as the starting material for applying the surface layer.
  • the surface layer is also applied to the already applied ink receiving layer with an aqueous coating.
  • the aqueous coating composition for forming the surface layer comprises cationic inorganic particles, a binder and a release agent.
  • the cationic particles for the surface layer are selected from alumina, alumina hydrate or silicic acid whose surface has been cationized.
  • alumina ⁇ -, ⁇ -, ⁇ - and ⁇ -alumina can be used.
  • Suitable alumina hydrates are gibbsite, bayerite, northeast rimite, crystalline boehmite, diaspore and pseudoboehmite.
  • cationic silicas include silicas exposed to a surface treatment with a compound containing cationic metal oxides or metal atoms, or silicas exposed to a surface treatment with an organic compound containing both amino groups or quaternary ammonium groups and functional groups containing the silanol groups on the surface with the silica react like As aminoethoxysilane or Aminoalkylglycidilether included.
  • the cationic particles have an average particle diameter in the range from 1 to 1000 nm, preferably 10 to 500 nm.
  • the ink jet recording material has at least a two-layer coating, wherein the surface layer is to provide the desired surface properties and the combination of surface layer and ink receiving layer should provide the desired ink absorption properties.
  • the ink recording material has a high ink receiving capacity as well as a high recording speed.
  • the color pigments of the inks are preferably fixed in the surface or near the surface to provide high color density and color brilliance.
  • the liquid and volatile carrier fluid of the ink is absorbed as quickly as possible from the ink recording material and separated from the ink dyes, so that no bleeding takes place and sharp contours are always generated in the printed image. In order to achieve this, especially the cationic particles in the surface layer are important.
  • the cationic particles in the surface layer create sufficient porosity of the surface layer that allows rapid ink pickup. Due to the cationic character of the particles, the ink dyes, which are often anionic, are at least partially fixed directly in the surface layer while the carrier fluid of the ink is rapidly transported into the ink receiving layer below the surface layer. Thus, it is ensured that already a substantial part of the ink dyes in the the uppermost layer of the recording material is fixed, even if a part of the ink dyes is held in the underlying ink-receiving layer. In any case, it is ensured that the ink dyes are fixed near the surface. Furthermore, the inventive structure of the ink recording material allows a very fast removal of the fluid carrier of the ink, whereby very high ink absorption rates and short drying times can be achieved.
  • the cationic particles have an average particle diameter in the range of 1 to 1000 nm, preferably 10 to 500 nm.
  • optimum ink recording properties as well as surface properties can be achieved.
  • a particular advantage of these preferred particle sizes is that the transparency of the surface layer can be increased so that the ink jet image has excellent color brilliance.
  • binder for the surface layer the same binders as described above in connection with the ink receiving layer come into consideration.
  • a particularly preferred binder is polyurethanes.
  • the ratio of cationic inorganic particles to binder in the surface layer is preferably within a range of 50: 1 to 1: 2.
  • finely divided organic resins may still be present in the surface layer. This increases the porosity of the surface layer.
  • the particles of the organic resins preferably have a diameter in the range of 0.05 ⁇ m to 2 ⁇ m.
  • Examples of fine particles of organic resins include latices of acrylic polymers such as e.g. B. polymers of acrylic esters or methacrylic esters and copolymers of these monomers with other monomers, latexes of carboxyl-modified conjugated diene polymers, latexes of vinylic copolymers such as.
  • Example ethylene vinyl acetate copolymers, finely divided polyvinyl chloride, finely divided polyethylene, finely divided copolymers of vinyl pyrrolidone and styrene and finely divided copolymers of vinyl alcohol and styrene.
  • Another essential component of the surface layer is a release agent to ensure that in the execution of the method according to the invention during the contacting of the partially dried recording material with the heated metal cylinder, the stroke is uniformly and completely formed without the line peels off and / or on the Metal cylinder adheres.
  • Suitable release agents are oleic acid, rapeseed oil, metal stearates, ammonium stearates, polyethylenes, ethoxylated polyethylenes, waxes, metal and ammonium salts of aliphatic acids, ketene dimers, fatty acid surfactants, sulfonated and sulfated oils, fatty acid triglycerides and fatty acid amides, with oleic acid and rapeseed oil being particularly preferred are.
  • the release agents can be used alone or in combination.
  • the total amount of release agent in the aqueous coating composition for forming the surface layer is preferably 1-10% by weight, based on the total mass of the solids in the coating composition.
  • either the aqueous coating composition for forming the ink-receiving layer or the aqueous coating composition for forming the surface layer or both coating compositions contains a cationic compound which is not a pigment. It is particularly advantageous if at least the surface layer contains such a cationic compound in order to improve the fixation of the usually anionic color pigments of the ink in the surface layer and thus to improve the wet strength of the inkjet printing.
  • Suitable cationic compounds are: polyallylamine and its quaternary ammonium salts, polyamine sulfone and its quaternary ammonium salts, polyvinylamine and its quaternary ammonium salts, chitosan and its acetates, polymers of monomers selected from the group consisting of dimethylaminoethyl (meth) acrylate, diethylaminoethyl (meth) - acrylate, methylethylaminoethyl (meth) acrylate, dimethylaminostyrene, diethylaminostyrene, copolymers of vinylpyrrolidone with a quaternary salt of an aminoalkyl (meth) acrylate and a copolymer of (meth) acrylamide with a quaternary salt of aminomethyl (meth) acrylamide.
  • the pH of the coating color in the acidic range.
  • the pH is preferably in the range of 2.5 to 5.0.
  • paper can be used inter alia. It is preferred if the substrate itself is porous, that is, has a liquid receptivity, provides the desired dimensional stability for the recording material, and exhibits sufficiently good adhesion to the receptive layer. Therefore, paper is particularly preferable as a substrate.
  • the basis weight of the paper substrate is preferably 40 to 300 g / m 2 .
  • the ink recording material of the present invention which can be prepared by the method of the present invention has a surface which has a gloss value in the range of 5% to 35% measured to DIN 54502 R '(75 °) (75 ° measurement angle) and Parker surface smoothness -Print surf method (PPS) according to DIN ISO 8791-4 of less than 2.5 microns.
  • the gloss value is 5 to less than 30%, in particular 10% to less than 30%, very particularly preferably 12% to 25% and the surface smoothness is less than 2.2 ⁇ m. Consequently
  • a satin-matt ink recording material having excellent ink-receiving properties and high smoothness is provided.
  • a particular advantage of the ink recording material according to the invention lies in the extremely short drying time close to zero of the applied ink jet printing image.
  • a coating color according to the composition shown in Table 1 with a solids content of 27 wt .-% was applied by means of an inking roll on the pre-coated paper web at a web speed of 30 m / min. With an air brush, excess coating color was removed so that a quantity of 11 g / m 2 (in the dried state) remains on the paper web.
  • the coated paper web When passing through a hot air drying at 50 ° C for 20 seconds, the coated paper web is dried to a residual moisture of 16 wt .-% water, based on the total weight of the paper web, and immediately then into the nip, consisting of an elastic pressure roller and a highly polished Chrome cylinder is formed, without rewetting led.
  • the line pressure of the roll / chrome cylinder pair was 625 N / cm and the temperature of the chrome cylinder surface was 110 ° C.
  • the ink jet recording material showed excellent printability in ink jet printing and had a surface gloss of 19% at 75 ° viewing angle, measured according to DIN 54502.

Landscapes

  • Ink Jet (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Glass Compositions (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Soft Magnetic Materials (AREA)

Claims (28)

  1. Matériau pour impression pour jet d'encre contenant un substrat, une couche d'absorption d'encre qui contient un pigment et un liant étant sur au moins un des côtés du substrat, et une couche superficielle qui contient des particules inorganiques cationiques, un liant et un agent de séparation étant sur ladite couche d'absorption d'encre, la couche superficielle et la couche superficielle présentant une valeur d'éclat comprise dans l'intervalle de 5 à 35 %, mesuré selon la norme DIN 54 502 R' (75°) (angle de mesure 75 %) et un lissé de la surface selon le procédé Parker-Print-Surf (PPS) selon la norme DIN-ISO 8791-4 plus petit que 2,5 µm.
  2. Matériau pour impression selon la revendication 1, caractérisé en ce que soit la couche superficielle, soit la couche d'impression d'encre ou les deux couches contient un composé cationique qui n'est pas un pigment.
  3. Matériau pour impression selon la revendication 2, caractérisé en ce que le composé cationique est sélectionné parmi la polyallylamine et ses sels quaternaires, la polyaminesulfone et ses sels quaternaires, la polyvinylamine et ses sels quaternaires, le chitosan et ses acétates, des polymères de monomères sélectionnés dans le groupe constitué du diméthylaminoéthyl(méth)acrylate, du diéthylaminoéthyl(méth)-acrylate, du méthyléthylaminoéthyl(méth)acrylate, du diméthylaminostyrène, du diéthylaminostyrène, des copolymères de vinylpyrrolidone avec un sel quaternaire d'un aminoalkyl(méth)acrylate et d'un copolymère de (méth)acrylamide avec un sel quaternaire d'aminométhyl(méth)acrylamide.
  4. Matériau pour impression selon l'une quelconque des revendications précédentes, caractérisé en ce que les particules cationiques sont sélectionnées parmi l'oxyde d'aluminium, l'oxyde hydraté d'aluminium ou l'acide silicique dont la surface a été cationisée.
  5. Matériau pour impression selon l'une quelconque des revendications précédentes, caractérisé en ce que les particules cationiques présentent un diamètre moyen de particule compris dans l'intervalle entre 1 et 1 000 nm, de préférence 10 et 500 nm.
  6. Matériau pour impression selon l'une quelconque des revendications précédentes, caractérisé en ce que la couche superficielle contient en outre des pigments inorganiques d'une résine thermoplastique.
  7. Matériau pour impression selon l'une quelconque des revendications précédentes, caractérisé en ce que la valeur d'éclat est située entre 10 et 30 %, plus préférablement entre 12 et 25 %.
  8. Matériau pour impression selon l'une quelconque des revendications précédentes, caractérisé en ce que l'agent de séparation est sélectionné parmi l'acide oléique, l'huile de colza, les stéarates de métal, les stéarates d'ammonium, les polyéthylènes, les polyéthylènes éthoxylés, les cires, les sels de métaux et d'ammonium d'acides aliphatiques, les dimères de cétène, les agents tensioactifs à base d'acides gras, les huiles sulfonées et sulfatées, les glycérides d'acide gras, les amides d'acides gras et des combinaisons de ceux-ci.
  9. Matériau pour impression selon l'une quelconque des revendications précédentes, caractérisé en ce que le pigment de la couche d'absorption d'encre est sélectionné parmi l'acide silicique, l'oxyde d'aluminium, l'hydroxyde d'aluminium et le carbonate de magnésium basique.
  10. Matériau pour impression selon l'une quelconque des revendications précédentes, caractérisé en ce que le substrat est du papier.
  11. Matériau pour impression selon l'une quelconque des revendications précédentes, caractérisé en ce que le grammage de la couche d'absorption d'encre est de 5 à 20 g/m2 et le grammage de la couche superficielle est de 5 à 20 g/m2, chaque fois sur la base du poids à sec.
  12. Procédé de fabrication d'un matériau pour impression pour jet d'encre, comprenant :
    a) l'application d'une matière à coucher aqueuse contenant un pigment et un liant sur au moins une surface d'un substrat pour la formation d'au moins une couche d'absorption d'encre ;
    b) l'application d'une matière à coucher aqueuse contenant des particules cationiques inorganiques, un liant et un agent de séparation sur la ou les couches d'absorption d'encre pour la formation d'une couche superficielle ;
    c) le séchage partiel du matériau pour impression, et
    d) la mise en contact du matériau pour impression partiellement séché avec un cylindre métallique chauffant sans nouvelle humidification du couché.
  13. Procédé selon la revendication 12, caractérisé en ce que le matériau pour impression est séché jusqu'à une humidité résiduelle de 14 à 20 % en poids, de préférence 16 à 20 % en poids d'eau, sur la base du poids total du matériau pour impression.
  14. Procédé selon la revendication 12 ou 13, caractérisé en ce que le matériau pour impression est pressé sur le cylindre chauffant à l'aide d'un rouleau de pressage d'une pression linéaire de 400 à 800 N/cm, de préférence 500 à 750 N/cm.
  15. Procédé selon l'une des revendications 12 à 14, caractérisé en ce que le cylindre chauffant est un cylindre chromé poli.
  16. Procédé selon l'une des revendications 12 à 15, caractérisé en ce que soit la matière à coucher aqueuse servant à former la couche d'absorption d'encre, soit la matière à coucher aqueuse servant à former la couche superficielle, ou les deux matières à coucher, contient un composé cationique qui n'est pas un pigment.
  17. Procédé selon la revendication 16, caractérisé en ce que le composé cationique est sélectionné parmi la polyallylamine et ses sels quaternaires d'ammonium, la polyaminesulfone et ses sels quaternaires d'ammonium, la polyvinylamine et ses sels quaternaires d'ammonium, le chitosan et ses acétates, les polymères de monomères sélectionnés dans le groupe constitué du diméthylaminoéthyl(méth)acrylate, du diéthylaminoéthyl(méth)-acrylate, du méthyléthylaminoéthyl(méth)acrylate, du diméthylaminostyrène, du diéthylaminostyrène, des copolymères de vinylpyrrolidone avec un sel quaternaire d'un aminoalkyl(méth)acrylate et d'un copolymère de (méth)acrylamide avec un sel quaternaire d'aminométhyl(méth)acrylamide.
  18. Procédé selon l'une des revendications 12 à 17, caractérisé en ce que les particules cationiques sont sélectionnées parmi l'oxyde d'aluminium, l'hydroxyde d'aluminium ou l'acide silicique dont la surface a été cationisée.
  19. Procédé selon l'une des revendications 12 à 18, caractérisé en ce que les particules cationiques présentent un diamètre moyen de particule compris dans l'intervalle de 1 à 1 000 nm, de préférence de 10 à 500 nm.
  20. Procédé selon l'une des revendications 12 à 19, caractérisé en ce que la matière à coucher aqueuse pour la formation de la couche superficielle contient en outre des pigments organiques d'une résine thermoplastique.
  21. Procédé selon l'une des revendications 12 à 20, caractérisé en ce que l'agent de séparation est sélectionné parmi l'acide oléique, l'huile de colza, les stéarates de métal, les stéarates d'ammonium, les polyéthylènes, les polyéthylènes éthoxylés, les cires, les sels de métal et d'ammonium d'acides aliphatiques, les dimères de cétène, les agents tensioactifs à base d'acides gras, les huiles sulfonées et sulfatées, les glycérides d'acide gras, les amides d'acides gras et des combinaisons de ceux-ci.
  22. Procédé selon l'une des revendications 12 à 21, caractérisé en ce que le pigment dans la matière à coucher aqueuse pour la formation de la couche d'absorption d'encre est sélectionné parmi l'acide silicique, l'oxyde d'aluminium, l'hydroxyde d'aluminium et le carbonate de magnésium.
  23. Procédé selon l'une des revendications 12 à 22, caractérisé en ce que le substrat est du papier.
  24. Procédé selon l'une des revendications 12 à 23, caractérisé en ce que la matière à coucher aqueuse pour la formation de la couche d'absorption d'encre est appliquée dans une quantité propre à obtenir un grammage de la couche d'absorption d'encre à l'état sec de 5 à 20 g/m2 et en ce que la matière à coucher aqueuse pour la formation de la couche superficielle est appliquée dans une quantité propre à obtenir un grammage de la couche superficielle à l'état sec de 5 à 20 g/m2.
  25. Procédé selon l'une des revendications 12 à 24, caractérisé en ce que la couche d'absorption d'encre est séchée avant l'application de la couche superficielle.
  26. Matériau pour impression pour jet d'encre qu'on obtient par un procédé selon l'une des revendications 12 à 25.
  27. Utilisation du matériau pour impression pour jet d'encre selon l'une des revendications 1 à 11 et 26 pour l'impression à l'aide d'une imprimante à jet d'encre.
  28. Matériau pour impression pour jet d'encre selon l'une des revendications 1 à 11 et 26, qui présente une image imprimée produite par une imprimante à jet d'encre.
EP02727392A 2001-03-13 2002-03-09 Materiau pour impression a jet d'encre presentant un eclat soyeux Expired - Lifetime EP1370421B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2001112327 DE10112327A1 (de) 2001-03-13 2001-03-13 Seidenglänzendes Tintenstrahlaufzeichnungsmaterial
DE10112327 2001-03-13
PCT/EP2002/002633 WO2002072359A1 (fr) 2001-03-13 2002-03-09 Materiau pour impression a jet d'encre presentant un eclat soyeux

Publications (2)

Publication Number Publication Date
EP1370421A1 EP1370421A1 (fr) 2003-12-17
EP1370421B1 true EP1370421B1 (fr) 2006-01-25

Family

ID=7677475

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02727392A Expired - Lifetime EP1370421B1 (fr) 2001-03-13 2002-03-09 Materiau pour impression a jet d'encre presentant un eclat soyeux

Country Status (9)

Country Link
US (1) US20040146726A1 (fr)
EP (1) EP1370421B1 (fr)
JP (1) JP2004522630A (fr)
CN (1) CN1228505C (fr)
AT (1) ATE316472T1 (fr)
CA (1) CA2440326A1 (fr)
DE (2) DE10112327A1 (fr)
HK (1) HK1065983A1 (fr)
WO (1) WO2002072359A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6833169B2 (en) 2002-10-08 2004-12-21 Hewlett-Packard Development Company, L.P. Porous ink-jet printed media sealed by interpolymer complex
US7625607B1 (en) * 2003-07-22 2009-12-01 Newpage Wisconsin System Inc. Low glare, high print gloss printing paper
JP4339817B2 (ja) * 2004-05-19 2009-10-07 キヤノンファインテック株式会社 被記録媒体、およびその製造方法
CN102277029B (zh) * 2005-03-31 2013-11-20 精工爱普生株式会社 塑料膜用的处理液、印刷底层液、墨液组合物和使用了这些的喷墨记录方法
EP1739231A1 (fr) * 2005-07-02 2007-01-03 M-real Oyj Dispositif de couchage au glacis
US20080230001A1 (en) 2006-02-23 2008-09-25 Meadwestvaco Corporation Method for treating a substrate
EP1860235A1 (fr) 2006-05-23 2007-11-28 M-real Oyj Papier couché avec des propriértés d'étiquetage améliorés
EP1892112A1 (fr) * 2006-08-22 2008-02-27 M-real Oyj Matériau brillant pour l'enregistrement par jet d'encre
EP2289703A1 (fr) * 2009-08-26 2011-03-02 M-real Oyj Matériel d'enregistrement thermosensible contenant des nanoparticles
CN116176151A (zh) * 2022-09-08 2023-05-30 乐凯胶片股份有限公司 具有高光泽度的喷墨打印耗材和打印产品

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57107879A (en) 1980-12-25 1982-07-05 Mitsubishi Paper Mills Ltd Preparation of recording paper
JPH0796331B2 (ja) 1986-01-06 1995-10-18 三菱製紙株式会社 インクジェット記録媒体の製造方法
JP3591969B2 (ja) 1995-03-15 2004-11-24 キヤノン株式会社 インクジェット用記録媒体及びこれを用いたカラーインクジェット記録方法
DE19616733C2 (de) * 1996-04-26 2000-07-13 Stockhausen Chem Fab Gmbh Verfahren zur thermisch-mechanischen Oberflächenbehandlung von flächenförmigen Materialbahnen, insbesondere aus Papier und Karton unter Verwendung von Abhäsivmitteln
DE19706574C2 (de) * 1997-02-20 1999-07-08 Stora Publication Paper Ag Papier mit einer im Gußstreichverfahren aufgebrachten Beschichtung, Verfahren zu seiner Herstellung und seine Verwendung
EP0879709B1 (fr) * 1997-05-22 2001-03-14 Oji Paper Company Limited Feuille pour l'enregistrement par jet d'encre contenant des particules de silice et procédé pour sa fabrication
DE19744724B4 (de) 1997-10-10 2013-11-07 Robert Bosch Gmbh Navigationsgerät eines Kraftfahrzeugs
DE19755724C1 (de) * 1997-12-15 1999-06-24 Zanders Feinpapiere Ag Mattes gußgestrichenes Papier und Verfahren zu seiner Herstellung
EP1016542B1 (fr) * 1998-12-28 2004-03-24 Canon Kabushiki Kaisha Milieu d'enregistrement et son procédé de fabrication
US6436515B1 (en) * 1999-04-13 2002-08-20 Konica Corporation Ink jet recording sheet
JP4051838B2 (ja) * 1999-04-26 2008-02-27 王子製紙株式会社 被記録体及びその製造方法

Also Published As

Publication number Publication date
ATE316472T1 (de) 2006-02-15
DE10112327A1 (de) 2002-10-02
CN1496310A (zh) 2004-05-12
DE50205703D1 (de) 2006-04-13
US20040146726A1 (en) 2004-07-29
HK1065983A1 (en) 2005-03-11
EP1370421A1 (fr) 2003-12-17
WO2002072359A1 (fr) 2002-09-19
CA2440326A1 (fr) 2002-09-19
CN1228505C (zh) 2005-11-23
JP2004522630A (ja) 2004-07-29

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