EP1274588B1 - Papier d'enregistrement pouvant etre imprime au verso - Google Patents

Papier d'enregistrement pouvant etre imprime au verso Download PDF

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Publication number
EP1274588B1
EP1274588B1 EP01925385A EP01925385A EP1274588B1 EP 1274588 B1 EP1274588 B1 EP 1274588B1 EP 01925385 A EP01925385 A EP 01925385A EP 01925385 A EP01925385 A EP 01925385A EP 1274588 B1 EP1274588 B1 EP 1274588B1
Authority
EP
European Patent Office
Prior art keywords
recording paper
printing
paper according
reverse
printing ink
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
EP01925385A
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German (de)
English (en)
Other versions
EP1274588A1 (fr
Inventor
Erich Kranz
Matthias Marx
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi HiTech Paper Flensburg GmbH
Original Assignee
Mitsubishi HiTech Paper Flensburg GmbH
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Filing date
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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
    • B41M5/502—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
    • B41M5/26—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
    • B41M5/41—Base layers supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • B41M5/504—Backcoats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0072—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using mechanical wave energy, e.g. ultrasonics; using magnetic or electric fields, e.g. electric discharge, plasma
    • 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
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • 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
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • 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]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31993—Of paper

Definitions

  • the invention relates to a with a mass sizing and a back surface preparation provided recording paper, the front for recording is provided and the back of it is different from the front is formed and can be printed with a printing ink containing functional pigments.
  • the invention further relates to the use of the recording paper according to the invention.
  • Substrates of paper or cardboard intended for recordings and in particular Those that have a dedicated recording method on the front Have coating or preparation, and the one on the back opposite the There are a large number of different coatings or preparations on the front known.
  • EP 0 120 095 A1 discloses a cast coating method in which water is applied in an amount of 1 to 30 g / m 2 to the back of the coating machine in order to avoid the tendency to curl in the coating machine, and then dried.
  • the dampening water can additionally contain starch, protein, synthetic sizing agents, wax emulsions, wetting agents and pigments.
  • the untreated or uncoated side is passed through a water sump so that the paper web absorbs sufficient moisture over the full width of the web and then dry as usual.
  • EP 0 402 041 A1 discloses a heat-sensitive recording material in which the curling of the paper sheet to be used as a substrate is to be reduced by the selection of certain types of cellulose.
  • the paper sheet preferably contains the customary additives for improving the strength, such as, for example, cationic starch, sizing agents such as cationic and anionic polyacrylamides or salts of the fatty acid, glues based on AKD or based on alkenyisuccinic acid, agents for improving the wet strength and inorganic fillers.
  • the paper sheet is preferably also impregnated by aqueous solutions of polymers, such as polyvinyl alcohol, starch, SBR latex or styrene-maleic anhydride, applied by means of a size press.
  • a special substrate is proposed to obtain a heat-sensitive recording paper with improved recording density and superior dot reproducibility, which in particular should enable a high printing speed of the recording paper in the thermal printer.
  • the choice of paper pulps and the targeted addition of surface sizing agents and other additives to the pulp should result in a gap strength of 0.5 to 2.0 kg cm according to Tappi UM 528 and a Cobb value of 10 to 20 g / m 2 JIS P 8140 can be set.
  • the substrate should have a Bekk smoothness according to JIS P 8119 of at least 200 s. Both the Cobb and the Bekk values refer to the front of the substrate to which the heat-sensitive recording layer is applied, according to the reasoning within the description.
  • EP 0 887 199 A 2 proposes a recording material for inkjet printing in which the substrate consisting of paper has a density of 1.01 g / m 3 or more and a degree of sizing - determined as Cobb value - in the range from 1 to 15 g / m 2 should preferably have from 2 to 11 g / m 2 .
  • the aim of this proposal is to minimize the ripple of the recording material produced when writing with aqueous ink by providing a substrate with low unevenness for producing recording materials with improved image sharpness. Even though smoothness values for the substrate and finished recording material are not disclosed, it can be assumed that, as a result of several calendering processes, to which both the substrate and the recording paper provided with a recording layer are subjected, a relatively high smoothness is obtained.
  • EP 0190 875 A 2 describes a recording material in which a heat-sensitive recording layer is applied to a surface-sized paper substrate which has a Cobb value of 25 g / m 2 or less, determined according to JIS P 8140 in accordance with DIN / EN 20535 or ISO 535 - preferably has from 20 to 10 g / m 2 .
  • This proposal aims at good contact with the thermal head, so that the recording quality is improved.
  • EP 0 900 668 A 2 provides a substrate with a Cobb 60 value according to JIS P 8140 of between 30 and 100 g / m 2 for a recording material for ink jet printing to be produced by means of a cast coating process.
  • JAPAN TAPPI No. 5 have measured smoothness of at least 30 s, with examples of up to 60 s being disclosed.
  • the substrate is aimed at increasing productivity in the manufacture of cast coated papers and improved ink absorption.
  • DE 195 32 303 C 2 discloses a recording material for inkjet printing, in which a carrier material based on a synthetic thermoplastic polymer is used, which has a Cobb 12 value of at least 30 g / m 2 determined according to ISO 535 (E 1976 ) having.
  • the recording material produced in this way is intended to overcome the disadvantages of long-term complete absorption of applied ink within the inkjet printing process, in particular in the case of large-area recordings, such as images, and to guarantee the use of a recording material thus produced also in inkjet printers with increased demands on the recording material to be used.
  • DE 197 48 258 A1 discloses a back coating which, in the case of a heat-sensitive recording material, has a blocking action against the substances used in offset and flexographic printing, organic solvents and against oils, fats and plasticizers. In this way, discoloration of the heat-sensitive recording layer applied on the front side and an associated blurring of the writing image produced on the recording layer are to be prevented.
  • DE-C-32 07 071, US-A-4 593 298, EP-B-0 171 810, EP-A-0 518 552 and DE-A- 37 20 171 relate to heat-sensitive recording materials with preparations or coatings on the back which serve to improve the durability of the recorded image and the water resistance, to achieve a blocking effect or to reduce curling or curling.
  • the back coating is intended to prevent the penetration of plasticizers into labels made from heat-sensitive recording material, which are used to label plastic packaging.
  • the object of US-A- 4,593,298 is to provide a heat-sensitive recording paper which is distinguished by good running properties on thermal printers, the lowest possible curl and a high water resistance.
  • the latter is intended to prevent the rolled-up recording paper from blocking when the air humidity is sufficiently high.
  • a heat-sensitive paper with a protective layer applied to the recording layer and a back coating containing a styrene-maleic acid copolymer is proposed.
  • the writing suggests a Bekk smoothness of 30-500 s, preferably 80-150 s, for the back of the known recording paper. No references to Cobb values of the recording layer and in particular the back of the recording paper can be found in the document.
  • a heat-sensitive recording material with superior durability and durability is to be created, which has a clear image and high dynamic image density.
  • a back coating containing an emulsion binder based on polyurethane is provided. While no values for the smoothness or the water absorption capacity are disclosed for the backside coating, exemplary smoothness values of 200-300 or 600-1000 s are disclosed for the upper protective layer - without specifying the measuring method used.
  • EP-A-0 518 552 provides for a heat-sensitive recording material a back coating of a substrate containing a thermoplastic resin, synthetic paper and in particular plastic films being considered as substrates.
  • the shrinkage capacity of the substrate should be limited to 1 - 2%.
  • the heat-sensitive recording material according to DE-A-37 20 171 intended for use as a label, is provided on its back with an adhesive coating, the water absorption capacity and smoothness of which are not disclosed.
  • EP 0 893 271 A1 provides a water-repellent layer comprising an inorganic filler and a plastic binder which is formed at least on the side of the paper substrate which serves to receive the recording layer.
  • the water-repellent layer is formed with a maximum mass of 7 g / m 2 and the paper provided with it has a Cobb 30 value of 5 g / m 2 determined according to ISO 535 (E 1991 ). If the same layer is also applied as a back coating, a Cobb 30 value of 7-8 g / m 2 is permissible.
  • the known recording materials have already been used in a wide range reliable; however, new areas of application are constantly opening up at the same time increasing quality requirements, so that new solutions are constantly being found must be in order to meet the changing requirements.
  • Especially sensitive to heat Recording materials and papers for inkjet printing increasingly used to make tickets that are on the back with so-called preprints are provided.
  • These preprints can, for example, in the Functional pigments embedded in printing ink and here in particular magnetizable particles contain a high percentage of, for example, iron powder or Have magnetite.
  • the back Printability of the known recording papers is not yet optimal.
  • the known barrier layers are therefore not yet for various applications suitable in any case, especially the offset printability and the flawless Function of magnetizable pigments applied by means of offset printing not included sufficient security guaranteed. It was found that the strength of the magnetic flux, which starts from magnetisable particles is not sufficient if the particles with of the ink penetrate the paper and no longer on the surface of the back available. This enables data to be recorded using a magnetic head in the Preprints incomplete or incorrect.
  • a previously used way of preventing penetration of the printing ink and the functional pigments embedded in it into the back of recording materials is to underlay the printing ink with a so-called " primar", a varnish-like printing ink to seal the paper surface to be printed, during the printing process ,
  • a printing unit that is still freely available during the printing process, which is often not the case, in particular, when multi-color printing is intended
  • the invention therefore provides, in the case of a recording paper provided with a mass sizing and a surface preparation on the back, which is provided on the front for receiving recordings and whose back is differently designed from the front and can be printed with a printing ink containing functional pigments, that the back of the recording paper provides an additional Has surface preparation, which is applied by means of an aqueous solution containing dimeric alkylten, styrene-maleic anhydride, starch, polyvinyl alcohol, alginate or CMC or a dispersion of a synthetic binder and that the reverse side has a CObbeo value X with 15 g / m 2 ⁇ X ⁇ 25 g / m 2 and an average Bekk smoothness Y with Y ⁇ 200 s.
  • the arithmetic mean is one fixed predetermined number of single-track measured values of the Bekk smoothness in seconds [s] understand.
  • the paper web width is divided into a certain number of sections divided, for each of which a measured value of the Bekk smoothness in s according to that in DIN 53107 specified method is determined.
  • the single-track measured values determined in this way the already arithmetic mean values from 10 individual measurements according to DIN 53107, are added and divided by the number of single-track measured values for calculating the average Bekk smoothness in s.
  • a preferred range for the back water absorption capacity of the recording paper according to the invention is a Cobb 60 value of not more than 23 g / m 2 .
  • the further back surface preparation can be pigmented.
  • a particularly preferred embodiment for surface sizing is the use of non-pigmented solutions based on a previously applied backside starch preparation be applied.
  • the present invention preferably finds application in the field of heat sensitive Recording papers that have a heat sensitive on their front Have recording layer in which reacting with each other under the influence of heat Dye precursors and acceptors are present.
  • the heat sensitive recording layer on a pigmented Intermediate layer applied and / or provided with a protective layer.
  • the invention is also outstanding in the field of ink jet recording papers suitable.
  • Ink jet recording papers with and without an ink receiving layer can be used are used, but those with an ink receiving layer are particularly preferred.
  • the recording papers of the invention can be printed on the back with a printing ink printed or coated, which in a preferred embodiment up to 70 wt .-% Contains functional pigments.
  • the printing inks printed on the back of the recording papers as preprints magnetizable functional pigments, of which those with a retentive Magnetization are preferred, for example in the form of barcodes or in Trap of remanently magnetizable functional pigments, even preprints applied to the surface can be deciphered by special magnetic read heads. So include the back of the Recording papers printed preprints a magnetic information storage layer, or represent one.
  • the per Area unit on the back of the recording papers is that of this Information storage layer outgoing magnetic flux directly proportional to the pigment concentration and the underlying layer thickness of the storage layer on which the Penetration-preventing reverse side of the printed recording paper.
  • this is passed past a magnetic reading head, a voltage is induced in the magnetic reading head which is proportional to - by the relative Movement between the information storage layer and magnetic read head caused - temporal There is a change in the magnetic flux at the location of the magnetic read head.
  • Being able to generate induction voltages in the magnetic read head are high concentrations magnetizable functional pigments in the information storage layer necessary, which are made possible by the recording paper according to the invention.
  • Magnetic flux induced voltage is a measuring device used, the measured voltage values in mV (milli-volts) as a measure of that of the Information storage layer outgoing signal effect can be used.
  • Inks that crosslink by means of UV rays have proven to be particularly suitable.
  • the series of investigations underlying the present invention showed in particular offset printing inks for the wet, dry and waterless offset printing processes as suitable.
  • the invention sees printing inks barely visible to the naked eye such that the printing inks, on the one hand, in particular magnetizable functional pigments and on the other hand color pigments with high opacity in high concentration contain.
  • a particularly preferred embodiment is covering the particular side of the ink containing magnetizable functional pigments recording material according to the invention with one or more other colored or white printing layers that have the highest possible opacity.
  • the recording paper according to the invention is specified in the claims 15 to 20 and consist in the Use of the recording paper for printing on the back with a functional pigment containing printing ink, in particular a printing ink which is up to 70% by weight consists of functional pigments, with magnetizable functional pigments in particular are preferred, in particular those which contain iron oxide and / or iron powder or consist of it. Furthermore, the use of the recording paper according to the invention especially for printing on the back with one that can be cross-linked by UV rays Printing ink suitable, especially if the printing ink with another Print layer is covered.
  • a carrier web is made from bleached and ground hardwood and softwood cellulose with the addition of 0.6% by weight (otro) resin glue as a mass sizing and other conventional additives, based on the solids content (otro) of the carrier paper, with a mass per unit area of 65 g / m 2 manufactured.
  • a pigmented intermediate layer of 8 g / m 2 is applied on the front and the backing paper is provided with a starch preparation of 0.3 g / m 2 on the back.
  • a heat-sensitive recording layer of 5 g / m 2 is applied to the intermediate layer of a paper web of the carrier paper described above in its production, which is then coated with a pigmented protective layer of 2.2 g / m 2 .
  • the paper web is loaded with a 0.4% aqueous dispersion of a dimeric, cationically adjusted alkyltene, so that a coating of 0.016 g / m 2 (otro) is achieved.
  • bar codes with a printing ink containing magnetizable functional pigments are applied by means of offset printing processes.
  • Another paper web of the carrier paper produced is provided, as indicated in Comparative Example 1, with a heat-sensitive recording layer and protective layer.
  • the back of the paper web is loaded with a 1% aqueous dispersion of a dimeric, anionically adjusted alkyltene, so that a coating of 0.04 g / m 2 (otro) is achieved.
  • the subsequent printing with barcodes takes place according to comparative example 1.
  • the recording paper produced in accordance with Comparative Example 1 is provided on the back with a further 0.4% strength aqueous dispersion of a dimeric, cationically adjusted alkyltene, so that a renewed coating of 0.016 g / m 2 (otro) is achieved.
  • the subsequent printing with barcodes takes place according to comparative example 1.
  • the recording paper produced in accordance with Comparative Example 2 is provided on the back with a further 1% aqueous dispersion of a dimeric, anionically adjusted alkyltene, so that a new coating of 0.04 g / m 2 (otro) is achieved.
  • the subsequent printing with barcodes takes place according to comparative example 1.
  • a heat-sensitive recording layer of 5.5 g / m 2 is applied to the intermediate layer of a paper web of the carrier paper initially described in its manufacture, which is then coated with a pigmented protective layer of 2.7 g / m 2 .
  • the back of the paper web is charged with a 3.5% aqueous dispersion of a dimeric, anionically adjusted alkyltene, so that a coating of 0.1 g / m 2 (otro) is achieved.
  • bar codes with a printing ink containing magnetizable functional pigments are applied by means of offset printing processes.
  • the recording paper according to the invention has a significantly lower penetration of the printing ink applied by means of offset compared to the comparative examples, which is evident from the significantly lower deposition behavior of the printed reverse side.
  • the recording paper according to the invention guarantees a sufficiently high pigment concentration of the magnetizable functional pigments, which is associated with a sufficiently large magnetic flux of the magnetizable functional pigments which are contained in the printing ink printed on the back.

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Paper (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)

Claims (20)

  1. Papier d'enregistrement encollé dans la masse, comportant, au verso, un revêtement, le recto étant destiné à recevoir un enregistrement et le verso ayant une structure différente du recto et pouvant être imprimée avec une couleur d'impression contenant des pigments fonctionnels, caractérisé par le fait que le verso du papier d'enregistrement comporte un revêtement supplémentaire appliqué au moyen d'une solution aqueuse contenant de l'alkyltène dimère, du styrène-anhydride maléique, du poly(alcool vinylique), de l'alginate ou de la CMC ou au moyen d'une telle solution contenant une dispersion d'un liant synthétique, et par le fait que le verso présente un indice Cobb60 X tel que 15 g/m2 < X ≤ 25 g/m2 et un lissé Bekk moyen Y inférieur ou égal à 200 s.
  2. Papier d'enregistrement selon la revendication 1, caractérisé par le fait que le verso présente un indice Cobb60, X inférieur ou égal à 23 g/m2.
  3. Papier d'enregistrement selon l'une des revendications 1 ou 2, caractérisé par le fait que le verso présente un lissé Bekk moyen Y supérieur ou égal à 160 s.
  4. Papier d'enregistrement selon l'une des revendications 1 à 3, caractérisé par le fait que le verso présente un lissé Bekk moyen supérieur ou égal à 175 s.
  5. Papier d'enregistrement selon l'une des revendications 1 à 4, caractérisé par le fait que le revêtement supplémentaire est pigmenté.
  6. Papier d'enregistrement selon l'une des revendications 1 à 5, caractérisé par le fait que le papier d'enregistrement présente, au recto, une couche d'enregistrement thermosensible contenant des précurseurs de colorants et des accepteurs qui réagissent les uns avec les autres en cas d'application de chaleur.
  7. Papier d'enregistrement selon l'une des revendications 1 à 5, caractérisé par le fait que le recto du papier d'enregistrement peut être imprimé selon un procédé par jet d'encre.
  8. Papier d'enregistrement selon l'une des revendications 1 à 4 et 7, caractérisé par le fait que le recto du papier d'enregistrement présente une couche réceptrice pour le procédé d'impression par jet d'encre.
  9. Papier d'enregistrement selon l'une des revendications 1 à 8, caractérisé par le fait le verso du papier d'enregistrement est imprimé avec une couleur d'impression contenant des pigments fonctionnels.
  10. Papier d'enregistrement selon l'une des revendications 1 à 9, caractérisé par le fait que le verso du papier d'enregistrement est imprimé avec une couleur d'impression contenant jusqu'à 70 % en poids de pigments fonctionnels.
  11. Papier d'enregistrement selon l'une des revendications 1 à 10, caractérisé par le fait que le verso du papier d'enregistrement est imprimé avec une couleur d'impression contenant des pigments fonctionnels magnétisables.
  12. Papier d'enregistrement selon l'une des revendications 1 à 11, caractérisé par le fait que le verso du papier d'enregistrement est imprimé avec une couleur d'impression contenant des pigments fonctionnels constitués de poudre de fer ou d'oxyde de fer ou contenant de la poudre de fer ou de l'oxyde de fer.
  13. Papier d'enregistrement selon l'une des revendications 1 à 12, caractérisé par le fait que la couleur d'impression est réticulable par rayonnement UV.
  14. Papier d'enregistrement selon l'une des revendications 1 à 13, caractérisé par le fait que la couleur d'impression est à peine visible à l'oeil nu grâce à la présence d'une couche imprimée supplémentaire.
  15. Utilisation d'un papier d'enregistrement selon l'une des revendications 1 à 8 pour l'impression au verso à l'aide d'une couleur d'impression contenant des pigments fonctionnels.
  16. Utilisation d'un papier d'enregistrement selon l'une des revendications 1 à 8 et 15, pour l'impression au verso avec une couleur d'impression contenant jusqu'à 70 % en poids de pigments fonctionnels.
  17. Utilisation d'un papier d'enregistrement selon l'une des revendications 1 à 8 et 15, pour l'impression au verso avec une couleur d'impression contenant des pigments fonctionnels magnétisables.
  18. Utilisation d'un papier d'enregistrement selon l'une des revendications 1 à 8 et 15, pour l'impression au verso avec une couleur d'impression contenant des pigments fonctionnels constitués de poudre de fer ou d'oxyde de fer ou contenant de la poudre de fer ou de l'oxyde de fer.
  19. Utilisation d'un papier d'enregistrement selon l'une des revendications 1 à 8, pour l'impression au verso avec une couleur d'impression réticulable par rayonnement UV.
  20. Utilisation d'un papier d'enregistrement selon l'une des revendications 1 à 8, pour l'impression, au verso, avec une couleur d'impression recouverte d'au moins une autre couche imprimée et qui est de ce fait à peine visible à l'oeil nu.
EP01925385A 2000-03-24 2001-03-07 Papier d'enregistrement pouvant etre imprime au verso Expired - Lifetime EP1274588B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10014351 2000-03-24
DE10014351A DE10014351A1 (de) 2000-03-24 2000-03-24 Aufzeichnungspapier zum rückseitigen Bedrucken
PCT/EP2001/002552 WO2001072528A1 (fr) 2000-03-24 2001-03-07 Papier d'enregistrement pouvant etre imprime au verso

Publications (2)

Publication Number Publication Date
EP1274588A1 EP1274588A1 (fr) 2003-01-15
EP1274588B1 true EP1274588B1 (fr) 2003-10-01

Family

ID=7635993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01925385A Expired - Lifetime EP1274588B1 (fr) 2000-03-24 2001-03-07 Papier d'enregistrement pouvant etre imprime au verso

Country Status (6)

Country Link
US (1) US6861113B2 (fr)
EP (1) EP1274588B1 (fr)
AT (1) ATE251044T1 (fr)
DE (2) DE10014351A1 (fr)
ES (1) ES2204855T3 (fr)
WO (1) WO2001072528A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1527900B1 (fr) 2003-10-28 2006-10-18 Mitsubishi HiTec Paper Flensburg GmbH Matériau pour l'enregistrement par la chaleur, son utilisation et méthode pour sa fabrication
US20070178261A1 (en) * 2006-01-27 2007-08-02 Avery Levy Paper envelope having an integrated magnetic recording medium
EP2344341B1 (fr) * 2008-10-16 2014-08-13 Hewlett-Packard Development Company, L.P. Support d'impression

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146686A (en) 1981-03-05 1982-09-10 Ricoh Co Ltd Thermal recording type label sheet
JPS5959995A (ja) 1982-09-28 1984-04-05 神崎製紙株式会社 キヤスト塗被紙の製造方法
JPS6114993A (ja) * 1984-07-02 1986-01-23 Fuji Photo Film Co Ltd 感熱記録紙
JPS6147292A (ja) 1984-08-15 1986-03-07 Jujo Paper Co Ltd 感熱記録紙
GB2166558B (en) * 1984-08-30 1988-09-21 Fuji Photo Film Co Ltd Heat-sensitive recording paper
JPH0673989B2 (ja) 1985-02-01 1994-09-21 富士写真フイルム株式会社 感熱記録紙
SE500916C2 (sv) 1986-06-16 1994-10-03 Ricoh Kk Termokänsligt registreringsmaterial med registreringsskikt innehållande fluorescensfärgämneskomposition
DE3621732A1 (de) 1986-06-28 1988-01-14 Hannoversche Papierfabriken Al Verfahren und vorrichtung zur herstellung von einseitig behandeltem papier oder karton
JP2786892B2 (ja) 1989-05-24 1998-08-13 王子製紙株式会社 感熱記録体
JPH0818463B2 (ja) 1989-06-06 1996-02-28 新王子製紙株式会社 感熱記録紙
JPH04364983A (ja) 1991-06-12 1992-12-17 Oji Paper Co Ltd 感熱記録体
DE19532303C2 (de) 1995-09-01 1997-12-04 Sihl Gmbh Aufzeichnungsmaterial für Tintenspritzverfahren
US5851651A (en) * 1996-11-20 1998-12-22 Westvaco Corporation Coating for inkjet recording
DE19709735A1 (de) 1997-03-10 1998-09-17 Sihl Gmbh Aufzeichnungsmaterial für das Tintenstrahlverfahren
EP0870872B1 (fr) 1997-04-12 2002-12-18 Ahlstrom Osnabrück GmbH Support de papier d'impression imprégné unilatéralement
US5908723A (en) * 1997-05-07 1999-06-01 Xerox Corporation Recording sheets
EP0887199B1 (fr) * 1997-06-26 2004-03-31 Mitsubishi Paper Mills, Ltd. Feuille pour l'enregistrement par jet d'encre
NL1006663C2 (nl) 1997-07-25 1999-01-26 Oce Tech Bv Beeldontvangstpapier voor kleuren inkjet bedrukking met waterige inkten.
JP3246887B2 (ja) 1997-09-05 2002-01-15 日本製紙株式会社 インクジェット記録のためのキャストコート紙用基材、及びそれを用いたキャストコート紙
DE19748258A1 (de) * 1997-10-31 1999-05-06 Stora Spezialpapiere Gmbh Wärmeempfindlicher Aufzeichnungsbogen
US5891827A (en) * 1997-11-26 1999-04-06 Eastman Kodak Company Backing layer for receiver used in thermal dye transfer

Also Published As

Publication number Publication date
DE10014351A1 (de) 2001-09-27
ATE251044T1 (de) 2003-10-15
DE50100725D1 (de) 2003-11-06
WO2001072528A1 (fr) 2001-10-04
EP1274588A1 (fr) 2003-01-15
US20030087093A1 (en) 2003-05-08
US6861113B2 (en) 2005-03-01
ES2204855T3 (es) 2004-05-01

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