EP0590322A2 - Support for an image-receiving material for thermal dye diffusion transfer - Google Patents
Support for an image-receiving material for thermal dye diffusion transfer Download PDFInfo
- Publication number
- EP0590322A2 EP0590322A2 EP19930113782 EP93113782A EP0590322A2 EP 0590322 A2 EP0590322 A2 EP 0590322A2 EP 19930113782 EP19930113782 EP 19930113782 EP 93113782 A EP93113782 A EP 93113782A EP 0590322 A2 EP0590322 A2 EP 0590322A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- material according
- microspheres
- intermediate layer
- support material
- image
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 40
- 238000009792 diffusion process Methods 0.000 title claims abstract description 6
- 239000011230 binding agent Substances 0.000 claims abstract description 8
- 239000000049 pigment Substances 0.000 claims abstract description 4
- 239000004005 microsphere Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 5
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 229920006243 acrylic copolymer Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 229920000877 Melamine resin Polymers 0.000 claims 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims 1
- 229920002239 polyacrylonitrile Polymers 0.000 claims 1
- 229920005749 polyurethane resin Polymers 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 239000000758 substrate Substances 0.000 abstract description 2
- 239000011325 microbead Substances 0.000 abstract 3
- 239000011229 interlayer Substances 0.000 abstract 2
- 239000011324 bead Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 38
- 239000000975 dye Substances 0.000 description 10
- -1 ester compounds Chemical class 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000012876 carrier material Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- NJVOHKFLBKQLIZ-UHFFFAOYSA-N (2-ethenylphenyl) prop-2-enoate Chemical compound C=CC(=O)OC1=CC=CC=C1C=C NJVOHKFLBKQLIZ-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 101150072055 PAL1 gene Proteins 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920004482 WACKER® Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000005092 sublimation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
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
- B41M5/26—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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/914—Transfer or decalcomania
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
-
- 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
- Y10T428/254—Polymeric or resinous material
-
- 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
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
- Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of 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
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
- Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
- Y10T428/277—Cellulosic substrate
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/3188—Next to cellulosic
- Y10T428/31895—Paper or wood
- Y10T428/31899—Addition polymer of hydrocarbon[s] only
- Y10T428/31902—Monoethylenically unsaturated
Definitions
- the object of the invention is to provide a carrier material for an image-receiving material for thermal sublimation processes which, regardless of the type and composition of the image-receiving layer, enables the printing of images with high color density and resolution with uniform color distribution in the area and without unprinted areas .
- a base paper coated with polyethylene on both sides was used for the coating.
- This paper is characterized by:
- the carrier materials produced according to Examples 1 to 3 were also coated with other receiving layers.
- the test results corresponded to the results obtained with the aid of the receiving layer described in Example 1.
- “Mottle” here refers to an effect that manifests itself in a cloudy appearance in the printed material. It is assessed in an internal test on the basis of comparison pictures using a scale from 1 to 5, with a 1 for a very uniform and a 5 for a very cloudy appearance of the printed material.
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
Die Vorliegende Erfindung betrifft ein Trägermaterial für ein Bildempfangsmaterial für thermische Farbstoffdiffusionsübertragung (Dye Diffusion Thermal Transfer, D2T2), das einen Träger und eine Zwischenschicht enthält.The present invention relates to a carrier material for an image-receiving material for thermal dye diffusion transfer (Dye Diffusion Thermal Transfer, D2T2), which contains a carrier and an intermediate layer.
In den letzten Jahren wurde ein Verfahren der thermischen Farbstoffdiffusionsübertragung entwickelt, welches die Wiedergabe eines elektronisch erzeugten Bildes in Form einer "Hardcopy" ermöglicht. Das Prinzip eines solchen Verfahrens ist wie folgt. Ein digitales Bild wird hinsichtlich der Grundfarben Cyan, Magenta, Gelb und Schwarz aufbereitet und in entsprechende elektrische Signale umgewandelt, die dann in Wärme mittels eines Thermokopfs umgesetzt werden. Durch die Wärmeeinwirkung sublimiert der Farbstoff aus der Donorschicht eines im Kontakt mit dem Empfangsmaterial stehenden Farbbandes (Farbblattes) und diffundiert in die Empfangsschicht hinein.In recent years, a method of thermal dye diffusion transfer has been developed which enables the reproduction of an electronically generated image in the form of a "hard copy". The principle of such a procedure is as follows. A digital image is processed with regard to the basic colors cyan, magenta, yellow and black and converted into corresponding electrical signals, which are then converted into heat using a thermal head. Due to the action of heat, the dye sublimes from the donor layer of an ink ribbon (ink sheet) in contact with the receiving material and diffuses into the receiving layer.
Ein Empfangsmaterial für thermische Farbstoffübertragung besteht in der Regel aus einem Träger mit auf dessen Vorderseite aufgebrachter Empfangsschicht. Außer der Empfangsschicht werden oft noch andere Schichten auf die Vorderseite des Trägers aufgebracht. Dazu gehören beispielsweise Zwischenschichten wie Sperr-, Trenn-, Haftschichten u.ä. oder Schutzschichten.A receiving material for thermal dye transfer generally consists of a carrier with a receiving layer applied to its front. In addition to the receiving layer, other layers are often applied to the front of the carrier. These include, for example, intermediate layers such as barrier, separating, adhesive layers and the like. or protective layers.
Als Träger kann eine Kunststoffolie, z. B. Polyesterfilm oder ein beschichtetes Papier dienen.A plastic film, e.g. B. polyester film or coated paper.
Die Hauptkomponente der Empfangsschicht ist in der Regel ein thermoplastisches Harz, das eine Affinität zum Farbstoff aus dem Farbband aufweist. Hierfür können z.B. Kunststoffe mit Esterverbindungen (Polyesterharze, Polyacrylsäureesterharze, Polycarbonatharze, Polyvinylacetatharze und Styrolacrylatharze), Kunststoffe mit Amidbindungen (Polyamidharze) sowie Mischungen der aufgeführten Harze verwendet werden. Es können aber auch Copolymere eingesetzt werden, die als Hauptbestandteil mindestens eine der oben genannten Strukturen aufweisen, z.B. Vinylchlorid/Vinylacetat-Copolymer.The main component of the receiving layer is usually a thermoplastic resin that has an affinity for the dye from the ribbon. For this, e.g. Plastics with ester compounds (polyester resins, polyacrylic acid ester resins, polycarbonate resins, polyvinyl acetate resins and styrene acrylate resins), plastics with amide bonds (polyamide resins) and mixtures of the listed resins can be used. However, copolymers can also be used which have at least one of the structures mentioned above as the main constituent, e.g. Vinyl chloride / vinyl acetate copolymer.
Um Bilder hoher Qualität hinsichtlich optischer Dichte, Farbton (Gradationsreproduzierbarkeit) und Auflösung zu erreichen, werden an die Empfangsmaterialien folgende Anforderungen gestellt:
- glatte Oberfläche
- Hitzestabilität
- Lichtstabilität
- gute Farbstofflöslichkeit
- gute Kratz- und Abriebfestigkeit
- "anti-blocking"-Eigenschaften (kein Kleben)
- smooth surface
- Heat stability
- Light stability
- good dye solubility
- good scratch and abrasion resistance
- "anti-blocking" properties (no sticking)
Ein weiches anschmiegsames Empfangsmaterial kann z.B. durch das Aufbringen einer die Funktion einer Polsterschicht erfüllenden Zwischenschicht hergestellt werden.A soft, supple receiving material can e.g. be produced by the application of an intermediate layer which fulfills the function of a cushion layer.
Dieses Problem soll in JP 62-146 693 durch das Aufbringen einer aus Styrol/Butadien- oder Vinylacetat-Latex bestehender Polsterschicht gelöst werden.This problem is to be solved in JP 62-146 693 by applying a cushion layer consisting of styrene / butadiene or vinyl acetate latex.
In einer anderen Patentschrift J 02-274 592 wird eine Zwischenschicht aus aufgeschäumtem Polypropylen aufgetragen.In another patent specification J 02-274 592, an intermediate layer made of foamed polypropylene is applied.
Das gleiche Problem soll in einer weiteren Patentschrift J 03-092 382 durch das Auftragen einer mikroporösen Harz-Zwischenschicht gelöst werden.The same problem is to be solved in a further patent specification J 03-092 382 by applying a microporous resin intermediate layer.
Ferner ist bekannt (J 03-110 195), in eine Polsterschicht einen kugelförmigen Füller, wie z.B. Polypropylen einzuarbeiten.It is also known (J 03-110 195) to incorporate a spherical filler, such as polypropylene, into a cushion layer.
In der DE 39 34 014 wird ein Empfangsmaterial vorgeschlagen, in dem eine poröse hitzeisolierende Schicht, die makromolekulare Mikrokugeln in Form von hohlen Harzteilchen und/oder heterogenen Harzteilchen enthält, auf ein Substrat aufgetragen wird.DE 39 34 014 proposes a receiving material in which a porous heat-insulating layer, which contains macromolecular microspheres in the form of hollow resin particles and / or heterogeneous resin particles, is applied to a substrate.
Nachteilig an diesem Empfangsmaterial ist die Porosität der Zwischenschicht. Dadurch können Farbstoffe aus der Empfangsschicht ins Innere der Unterlage eindringen, und das übertragene Bild erscheint unscharf.The disadvantage of this receiving material is the porosity of the intermediate layer. This allows dyes from the receiving layer to penetrate into the interior of the base, and the transferred image appears blurred.
Die Aufgabe der Erfindung besteht darin, ein Trägermterial für ein Bildempfangsmaterial für thermische Sublimationsverfahren zur Verfügung zu stellen, welches unabhängig von der Art und der Zusammensetzung der Bildempfangsschicht das Drucken von Bildern mit hoher Farbdichte und Auflösung bei gleichmäßiger Farbverteilung in der Fläche und ohne unbedruckte Stellen ermöglicht.The object of the invention is to provide a carrier material for an image-receiving material for thermal sublimation processes which, regardless of the type and composition of the image-receiving layer, enables the printing of images with high color density and resolution with uniform color distribution in the area and without unprinted areas .
Die Aufgabe wird durch eine Zwischenschicht gelöst, die ein filmbildendes Bindemittel mit einer minimalen Filmbildungstemperatur (MFFT) von mindestens 25°C und ein Pigment in Form von hohlen polymeren Mikrokugeln enthält, wobei die Mikrokugeln einen Innenraum aufweisen, dessen Volumen zwischen 10 und 55 % des gesamten Kugelkörpers beträgt. Insbesondere sind Mikrokugeln geeignet, deren Innenraum-Volumen 12,5 - 25 % des gesamten Kugelkörpers beträgt.The object is achieved by an intermediate layer which contains a film-forming binder with a minimum film-forming temperature (MFFT) of at least 25 ° C. and a pigment in the form of hollow polymeric microspheres, the microspheres having an interior whose volume is between 10 and 55% of the entire spherical body. Microspheres whose interior volume is 12.5-25% of the entire spherical body are particularly suitable.
Die hohlen Mikrokugeln weisen einen Durchmesser von 0,4 bis 1 µm auf, vorzugsweise 0,4 bis 0,6 µm.The hollow microspheres have a diameter of 0.4 to 1 µm, preferably 0.4 to 0.6 µm.
Die erfindungsgemäße Zwischenschicht wird auf ein polyolefinbeschichtetes Basispapier, insbesondere polyethylenschichtetes oder polypropylenbeschichtetes Basispapier aufgetragen.The intermediate layer according to the invention is applied to a polyolefin-coated base paper, in particular polyethylene-coated or polypropylene-coated base paper.
Das Material der hohlen Mikrokugeln ist ausgewählt aus Styrol-, Acryl- und/oder Styrol/AcrylCopolymer-Harzen.The material of the hollow microspheres is selected from styrene, acrylic and / or styrene / acrylic copolymer resins.
Es hat sich entgegen den zu erwartenden Effekten überraschenderweise gezeigt, daß bei einer Menge von 4 bis 30 Gew.-% Mikrokugeln in der Zwischenschicht eine hohe Auflösung der übertragenen Bilder sowie deren gleichmäßiges Erscheinungsbild ohne unbedruckte Stellen zu erreichen ist.Contrary to the effects to be expected, it has surprisingly been found that with a quantity of 4 to 30% by weight of microspheres in the intermediate layer, high resolution of the transferred images and their uniform appearance can be achieved without unprinted areas.
Darüber hinaus wird durch den Einsatz der erfindungsgemäßen Mikrokugeln eine gute Opazität des mit der Zwischenschicht beschichteten Materials erreicht, was zusätzlich die üblichen Rückseiten-Markierungen unsichtbar macht.In addition, by using the microspheres according to the invention, good opacity of the material coated with the intermediate layer is achieved, which additionally renders the customary rear side markings invisible.
Durch den Einsatz der erfindungsgemäßen Zwischenschicht wird eine gute Sperrwirkung zwischen Empfangsschicht und dem polyolefinbeschichteten Papierträger erreicht. Dadurch können Farbstoffe bei Wärmeeinwirkung nicht in die Papierunterlage diffundieren und von Stoffen aus der Polyolefinbeschichtung und dem Papier weitergeschleppt werden, was sich durch eine unscharfe Bilderscheinung äußert.By using the intermediate layer according to the invention, a good barrier effect between the receiving layer and the polyolefin-coated paper carrier is achieved. As a result, dyes cannot diffuse into the paper base when exposed to heat and are dragged along by substances from the polyolefin coating and the paper, which is manifested by a fuzzy image.
Das in der erfindungsgemäßen Zwischenschicht verwendete filmbildende Bindemittel mit einer minimalen Filmbildungstemperatur von mindestens 25°C ist ein in organischen Lösungsmitteln lösliches Harz aus der Gruppe der Acrylnitril-, Acrylsäureester-, Vinylchlorid-, Vinylacetat-, Vinylidenchlorid-, Polyamid-, Urethan-Homopolymere oder - Copolymere sowie Mischungen aus diesen Harzen.The film-forming binder used in the intermediate layer according to the invention with a minimum film-forming temperature at least 25 ° C is a solvent soluble in organic solvents from the group of acrylonitrile, acrylic acid ester, vinyl chloride, vinyl acetate, vinylidene chloride, polyamide, urethane homopolymers or copolymers and mixtures of these resins.
Besonders vorteilhaft hat sich eine Mischung erwiesen, welche neben den aufgeführten Bindemitteln stets Polyvinylidenchlorid enthält, wie z. B. eine Mischung aus Acrylat-Copolymer und Polyvinylidenchlorid, deren minimale Filmbildungstemperatur ca. 26°C beträgt.A mixture has proven to be particularly advantageous which, in addition to the listed binders, always contains polyvinylidene chloride, such as. B. a mixture of acrylate copolymer and polyvinylidene chloride, the minimum film formation temperature is about 26 ° C.
Außerdem kann die Zwischenschicht noch andere Zusatzstoffe wie Dispergierhilfsmittel, Trennmittel, Farbstoffe u.ä. Hilfsmittel enthalten.In addition, the intermediate layer can also contain other additives such as dispersing aids, release agents, dyes and the like. Tools included.
Die Zwischenschicht wird als eine wäßrige Dispersion mit Hilfe aller gebräuchlichen Auftrags- und Dosierungsverfahren wie z. B. Rakel-, Walzen-, Bürsten-, Gravur- oder Nipp-Verfahren auf den Träger aufgetragen und anschließend getrocknet. Die Auftragsmenge der getrockneten Schicht beträgt 0,5 - 50 g/m², insbesondere aber 2 - 10 g/m².The intermediate layer is an aqueous dispersion with the help of all common application and dosing methods such. B. squeegee, roller, brush, engraving or sip process applied to the carrier and then dried. The application amount of the dried layer is 0.5 - 50 g / m², but especially 2 - 10 g / m².
In einer besonderen Ausgestaltung der Erfindung wird auf die Rückseite des Empfangsmaterials eine Schicht aufgetragen, die das Abdrücken der Bilder auf die Rückseite des Materials verhindert. Diese Rückseitenschicht kann Bindemittel wie Stärke, Gelatine und andere Hilfsstoffe, wie z. B. Pigmente enthalten.In a special embodiment of the invention, a layer is applied to the back of the receiving material which prevents the images from being pressed onto the back of the material. This backing layer can contain binders such as starch, gelatin and other auxiliaries, such as. B. contain pigments.
Die Erfindung wird mit Hilfe der nachfolgenden Beispiele erläutert.The invention is explained with the aid of the following examples.
Für die Beschichtung wurde ein beidseitig polyethylenbeschichtetes Basispapier eingesetzt. Dieses Papier ist gekennzeichnet durch:
Die Vorderseite des auf Seite 7 beschriebenen Basispapiers wurde mit einer wäßrigen Dispersion folgender Zusammensetzung beschichtet und anschließend getrocknet:
Auf das mit der beschriebenen Zwischenschicht versehene Material wurde eine Empfangsschicht folgender Zusammensetzunmg aufgetragen:
Die Auftragsmenge der Empfangsschicht betrug 6 g/m².The application amount of the receiving layer was 6 g / m².
Das auf diese Weise erhaltene Empfangsmaterial wurde unter Anwendung des thermischen Bildübertragungsverfahrens bedruckt und anschließend analysiert. Die Ergebnisse sind in Tabelle 1 zusammengestellt.The receiving material thus obtained was printed using the thermal image transfer method and then analyzed. The results are summarized in Table 1.
Ein PE-beschichtetes Basispapier wie im Beispiel 1 wurde mit einer wäßrigen Dispersion folgender Zusammensetzung beschichtet:
Das auf diese Weise hergestellte Trägermaterial wurde mit einer Bildempfangsschicht wie im Beispiel 1 beschichtet, anschließend bedruckt und analysiert. Die Ergebnisse sind in Tabelle 1 zusammengestellt.The support material produced in this way was coated with an image-receiving layer as in Example 1, then printed and analyzed. The results are summarized in Table 1.
Ein polypropylenbeschichtetes Basispapier wurde mit einer wäßrigen Dispersion folgender Zusammensetzung beschichtet:
Die Auftragsmenge betrug 8 g/m², bezogen auf das Trockengewicht der Schicht.The amount applied was 8 g / m², based on the dry weight of the layer.
Das Trägermaterial wurde ferner mit einer Empfangsschicht wie im Beispiel 1 versehen und anschließend bedruckt und analysiert (Tab. 1).The carrier material was further provided with a receiving layer as in Example 1 and then printed and analyzed (Tab. 1).
Die gemäß den Beispielen 1 bis 3 hergestellten Trägermaterialien wurden auch mit anderen Empfangsschichten beschichtet. Die Prüfergebnisse entsprachen in der Aussage den Ergebnissen, die mit Hilfe der in Beispiel 1 beschriebenen Empfangsschicht erhalten wurden.The carrier materials produced according to Examples 1 to 3 were also coated with other receiving layers. The test results corresponded to the results obtained with the aid of the receiving layer described in Example 1.
Ein polyethylenbeschichtetes Basispapier wurde wie im Beispiel 1 mit folgender Dispersion beschichtet:
Das erfindungsgemäße Bildempfangsmaterial wurde einem thermischen Bildübertragungsverfahren unterzogen. Hierzu wurde ein Colour Video Printer VY-25 E der Fa. Hitachi eingesetzt unter Anwendung eines Hitachi-Farbbandes. Der Video-Printer hat folgende Daten:
Bei dem bedruckten Bildempfangsmaterial (Hardcopy) wurden die Farbdensität und die Strichschärfe gemessen. Außerdem wurde das Erscheinungsbild (Mottle- und Topping-Effekt) des bedruckten Materials visuell begutachtet.The color density and line sharpness of the printed image-receiving material (hard copy) were measured. In addition, the appearance (mottle and topping effect) of the printed material was assessed visually.
Die Densitätsmessungen wurde mit Hilfe des Original Reflection Densitometer SOS-45 durchgeführt. Die Messungen erfolgten für die Grundfarben Cyan, Magenta und Gelb. In der Tabelle sind jeweils Mittelwerte von Densitäten für alle drei Farben angegeben.The density measurements were carried out using the original reflection densitometer SOS-45. The measurements were carried out for the basic colors cyan, magenta and yellow. The table shows mean values for densities for all three colors.
Die Strichschärfe (Auflösung) wurde an Hand von in den Grundfarben geprinteten Testbildern ermittelt. Das Testbild zeigt gerade Linien, die sowohl horizontal als auch vertikal geprintet sind. Die Messung erfolgt mit einem Fadenzähler an drei Meßstellen. Daraus wird das arithmetische Mittel berechnet. Je kleiner der gemessene Wert der Strichbreite ist, desto höher ist die Schärfe des Bildes.The line sharpness (resolution) was determined on the basis of test images printed in the basic colors. The test image shows straight lines that are printed both horizontally and vertically. The measurement is carried out with a thread counter at three measuring points. The arithmetic mean is calculated from this. The smaller the measured value of the stroke width, the higher the sharpness of the image.
Die gleichen Messungen der Strichschärfe wurden durchgeführt, nachdem die Proben einem Alterungsschnelltest unterzogen wurden. Hierfür wurden die Proben im Trockenschrank bei 75°C für 24 Stunden belassen.The same line sharpness measurements were made after the samples were subjected to a rapid aging test. For this, the samples were left in the drying cabinet at 75 ° C. for 24 hours.
Mit "Mottle" wird hier ein Effekt bezeichnet, der sich durch eine Wolkigkeit im Erscheinungsbild des bedruckten Materials äußert. Er wird in einem internen Prüftest an Hand von Vergleichsbildern durch eine Notenskala von 1 bis 5 beurteilt, wobei die Note 1 für ein sehr gleichmäßiges und die Note 5 für ein sehr wolkiges Erscheinungsbild des bedruckten Materials stehen."Mottle" here refers to an effect that manifests itself in a cloudy appearance in the printed material. It is assessed in an internal test on the basis of comparison pictures using a scale from 1 to 5, with a 1 for a very uniform and a 5 for a very cloudy appearance of the printed material.
Auf die gleiche Weise, d.h. an Hand von Vergleichsbildern, wird auch der sog. "Topping"-Effekt visuell beurteilt. Mit "Topping" werden unbedruckte, weiße Stellen im Bild bezeichnet, die durch einen mangelnden Kontakt des Thermokopfs zur gegenüberliegenden Transportwalze im Printer zustande kommen. Die Note 1 steht für ein gleichmäßig bedrucktes Material, die Note 5 dagegen für ein Material mit vielen unbedruckten Stellen.In the same way, i.e. The so-called "topping" effect is also assessed visually on the basis of comparison images. "Topping" denotes unprinted, white areas in the image that are caused by insufficient contact of the thermal head with the opposite transport roller in the printer. The grade 1 stands for a uniformly printed material, while the grade 5 stands for a material with many unprinted areas.
Die in der Tabelle 1 zusammengestellten Ergebnisse zeigen, daß mit Hilfe des erfindungsgemäßen Trägermaterials ein Bildempfangsmaterial hergestellt werden kann, welches eine gute Bedruckbarkeit (s. "Mottle" und "Topping") aufweist und das Drucken von Bildern mit hoher Farbdensität und Auflösung erlaubt.
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4233018 | 1992-10-01 | ||
DE4233018A DE4233018C2 (en) | 1992-10-01 | 1992-10-01 | Support material for thermal dye diffusion transfer image-receiving material |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0590322A2 true EP0590322A2 (en) | 1994-04-06 |
EP0590322A3 EP0590322A3 (en) | 1995-01-04 |
EP0590322B1 EP0590322B1 (en) | 1997-10-08 |
Family
ID=6469388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19930113782 Expired - Lifetime EP0590322B1 (en) | 1992-10-01 | 1993-08-28 | Support for an image-receiving material for thermal dye diffusion transfer |
Country Status (4)
Country | Link |
---|---|
US (1) | US5393726A (en) |
EP (1) | EP0590322B1 (en) |
JP (1) | JP3447338B2 (en) |
DE (2) | DE4233018C2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0742486A1 (en) * | 1995-05-10 | 1996-11-13 | Felix Schoeller jr Foto- und Spezialpapiere GmbH & Co. KG | Support for forming colour proofs in the analogic proof system |
DE19615650A1 (en) * | 1996-04-19 | 1997-10-23 | Pelikan Produktions Ag | Thermal sublimation printing system with reduced number of layers |
EP0850780A1 (en) * | 1996-12-27 | 1998-07-01 | Dai Nippon Printing Co., Ltd. | Thermal transfer image receiving sheet and method of manufacturing same |
EP1216839A1 (en) * | 2000-12-20 | 2002-06-26 | Sihl | Ink jet recording material |
WO2004076194A1 (en) * | 2003-02-26 | 2004-09-10 | Eastman Kodak Company | Thermal dye-transfer receiving element with microvoided substrate |
EP2000318A1 (en) * | 2004-07-08 | 2008-12-10 | Oji Paper Co., Ltd. | Thermal Transfer Receptive Sheet |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6372689B1 (en) * | 1999-05-25 | 2002-04-16 | Ricoh Company, Ltd. | Thermal transfer image receiving material and thermal transfer recording method using the receiving material |
JP4503542B2 (en) * | 2006-02-28 | 2010-07-14 | 富士フイルム株式会社 | Image forming method using thermal transfer system |
JP4486937B2 (en) * | 2006-02-28 | 2010-06-23 | 富士フイルム株式会社 | Image forming method using thermal transfer system |
JP4554538B2 (en) * | 2006-02-28 | 2010-09-29 | 富士フイルム株式会社 | Image forming method using thermal transfer system |
JP4490382B2 (en) * | 2006-02-28 | 2010-06-23 | 富士フイルム株式会社 | Thermal transfer image-receiving sheet and method for producing the same |
JP2007229985A (en) | 2006-02-28 | 2007-09-13 | Fujifilm Corp | Thermal transfer image receiving sheet |
JP4621608B2 (en) * | 2006-02-28 | 2011-01-26 | 富士フイルム株式会社 | Image forming method using thermal transfer system |
JP4632976B2 (en) * | 2006-03-09 | 2011-02-16 | 富士フイルム株式会社 | Image forming method using thermal transfer system |
JP4632975B2 (en) | 2006-03-09 | 2011-02-16 | 富士フイルム株式会社 | Image forming method using thermal transfer system |
JP4593497B2 (en) * | 2006-03-10 | 2010-12-08 | 富士フイルム株式会社 | Thermal transfer image-receiving sheet |
JP4646836B2 (en) * | 2006-03-10 | 2011-03-09 | 富士フイルム株式会社 | Thermal transfer image-receiving sheet and image forming method |
JP4684143B2 (en) | 2006-03-24 | 2011-05-18 | 富士フイルム株式会社 | Image forming method using thermal transfer image-receiving sheet |
JP4587982B2 (en) * | 2006-03-24 | 2010-11-24 | 富士フイルム株式会社 | Image forming method using thermal transfer system and printed matter |
EP2042334A3 (en) | 2007-09-27 | 2009-10-28 | Fujifilm Corporation | Method of producing heat-sensitive transfer image-receiving sheet |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62146693A (en) | 1985-12-20 | 1987-06-30 | Mitsubishi Paper Mills Ltd | Sublimable type thermal transfer image receiving paper |
DE3934014A1 (en) | 1988-10-12 | 1990-04-19 | Mitsubishi Paper Mills Ltd | A BILD-RECEIVING FLAT MATERIAL ELEMENT FOR TRANSFER RECORDING |
JPH0392382A (en) | 1989-09-05 | 1991-04-17 | Ricoh Co Ltd | Image receiving medium for sublimation type thermal transfer recording |
JPH03110195A (en) | 1989-09-26 | 1991-05-10 | Nisshinbo Ind Inc | Thermal transfer image receiving paper |
US5106818A (en) | 1989-04-27 | 1992-04-21 | Mitsubishi Paper Mills Limited | Receiving sheet for heat transfer recording |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5001106A (en) * | 1988-03-16 | 1991-03-19 | Dai Nippon Insatsu Kabushiki Kaisha | Image-receiving sheet |
-
1992
- 1992-10-01 DE DE4233018A patent/DE4233018C2/en not_active Expired - Fee Related
-
1993
- 1993-08-28 EP EP19930113782 patent/EP0590322B1/en not_active Expired - Lifetime
- 1993-08-28 DE DE59307489T patent/DE59307489D1/en not_active Expired - Lifetime
- 1993-09-28 US US08/128,485 patent/US5393726A/en not_active Expired - Lifetime
- 1993-09-30 JP JP24503893A patent/JP3447338B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62146693A (en) | 1985-12-20 | 1987-06-30 | Mitsubishi Paper Mills Ltd | Sublimable type thermal transfer image receiving paper |
DE3934014A1 (en) | 1988-10-12 | 1990-04-19 | Mitsubishi Paper Mills Ltd | A BILD-RECEIVING FLAT MATERIAL ELEMENT FOR TRANSFER RECORDING |
US5106818A (en) | 1989-04-27 | 1992-04-21 | Mitsubishi Paper Mills Limited | Receiving sheet for heat transfer recording |
JPH0392382A (en) | 1989-09-05 | 1991-04-17 | Ricoh Co Ltd | Image receiving medium for sublimation type thermal transfer recording |
JPH03110195A (en) | 1989-09-26 | 1991-05-10 | Nisshinbo Ind Inc | Thermal transfer image receiving paper |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0742486A1 (en) * | 1995-05-10 | 1996-11-13 | Felix Schoeller jr Foto- und Spezialpapiere GmbH & Co. KG | Support for forming colour proofs in the analogic proof system |
US5858603A (en) * | 1995-05-10 | 1999-01-12 | Becker; Dieter | Support material for making color test prints in the analog proof system |
DE19615650A1 (en) * | 1996-04-19 | 1997-10-23 | Pelikan Produktions Ag | Thermal sublimation printing system with reduced number of layers |
DE19615650C2 (en) * | 1996-04-19 | 2001-04-26 | Pelikan Produktions Ag Egg | Sublimation printing system |
EP0850780A1 (en) * | 1996-12-27 | 1998-07-01 | Dai Nippon Printing Co., Ltd. | Thermal transfer image receiving sheet and method of manufacturing same |
EP1216839A1 (en) * | 2000-12-20 | 2002-06-26 | Sihl | Ink jet recording material |
WO2004076194A1 (en) * | 2003-02-26 | 2004-09-10 | Eastman Kodak Company | Thermal dye-transfer receiving element with microvoided substrate |
EP2000318A1 (en) * | 2004-07-08 | 2008-12-10 | Oji Paper Co., Ltd. | Thermal Transfer Receptive Sheet |
US7795177B2 (en) | 2004-07-08 | 2010-09-14 | Oji Paper Co., Ltd. | Thermal transfer receiving sheet and its manufacturing method |
US8043994B2 (en) | 2004-07-08 | 2011-10-25 | Oji Paper Co., Ltd. | Thermal transfer receiving sheet and its manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
JP3447338B2 (en) | 2003-09-16 |
DE4233018A1 (en) | 1994-04-07 |
US5393726A (en) | 1995-02-28 |
EP0590322B1 (en) | 1997-10-08 |
JPH0717149A (en) | 1995-01-20 |
DE4233018C2 (en) | 1995-09-21 |
DE59307489D1 (en) | 1997-11-13 |
EP0590322A3 (en) | 1995-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0590322B1 (en) | Support for an image-receiving material for thermal dye diffusion transfer | |
DE3588091T2 (en) | Heat sensitive transfer layer | |
DE69208773T2 (en) | Inkjet printed paper | |
DE69202158T2 (en) | Image receiving layer for heat transfer. | |
DE3151471C2 (en) | ||
DE69315135T3 (en) | Paper for inkjet printing and method of manufacture | |
EP0445327B1 (en) | Recording medium for ink-jet printing | |
DE4302210C2 (en) | Resin-coated paper and its use | |
DE69707967T2 (en) | Image transfer material for ink jet printing, transfer printing method using the same and thus printed textile piece | |
DE69913017T2 (en) | Recording sheet for inkjet printers | |
DE69517901T2 (en) | Imaging processes | |
DE69310053T2 (en) | Thermal transfer recording process | |
DE60107725T3 (en) | Ink jet recording material suitable for a pigmented ink | |
EP1048480A1 (en) | Ink jet recording material with pigmented layers | |
DE60026256T2 (en) | Thermal ribbon for thermal transfer printing and its production | |
DE69203666T3 (en) | Image receiving layer for thermal dye transfer. | |
DE69033287T2 (en) | Thermal color image transfer receiving layer | |
DE69714950T2 (en) | Ink jet recording material | |
DE3932419C1 (en) | ||
DE69517660T2 (en) | Image receiving layer for thermal transfer | |
DE69805470T2 (en) | Recording material for multicolored ink jet printing with aqueous inks | |
DE69218310T2 (en) | Copolymers of alkyl (2-acrylamido methoxy carboxylic acid esters) for adhesive release layers | |
DE19653548A1 (en) | Heat transfer recording method and indirect transmission medium for use therefor | |
DE69005427T2 (en) | RECORDING SHEET FOR HEAT TRANSFER IMAGES. | |
DE69003285T2 (en) | Thermal transfer pressure. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE CH DE FR GB IT LI NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE CH DE FR GB IT LI NL |
|
17P | Request for examination filed |
Effective date: 19950621 |
|
17Q | First examination report despatched |
Effective date: 19960305 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE CH DE FR GB IT LI NL |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19971010 |
|
REF | Corresponds to: |
Ref document number: 59307489 Country of ref document: DE Date of ref document: 19971113 |
|
ET | Fr: translation filed | ||
ITF | It: translation for a ep patent filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20110824 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20120821 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20120906 Year of fee payment: 20 Ref country code: BE Payment date: 20120824 Year of fee payment: 20 Ref country code: DE Payment date: 20120822 Year of fee payment: 20 Ref country code: IT Payment date: 20120822 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20120821 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 59307489 Country of ref document: DE |
|
BE20 | Be: patent expired |
Owner name: FELIX *SCHOELLER JR. PAPIERFABRIK G.M.B.H. & CO. K Effective date: 20130828 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: V4 Effective date: 20130828 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20130827 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20130829 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20130827 |