Transfer Or Copy Sheet Making Patents (Class 427/146)
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Patent number: 6261670Abstract: A hot melt ink transfer recording sheet capable of accurately recording ink images having high color density, color gradation reproducibility, dot reproducibility without shear of printed ink dots, has a porous ink-receiving layer formed on a substrate sheet, including a water-dispersible resin and having an average pore size of pores distributed in the surface portion thereof of 0.5 to 30 &mgr;m, an apparent density of 0.4 to 0.9 g/cm3 and a compressive thickness reduction of 10 &mgr;m or less upon applying a compressive pressure of 1.0 kg/cm2 thereto in the thickeness direction thereof.Type: GrantFiled: June 15, 1999Date of Patent: July 17, 2001Assignee: OJI Paper Co., Ltd.Inventors: Masakazu Hakomori, Toru Nakai, Shuichi Maeda
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Patent number: 6258199Abstract: Applicant's unique method provides for the use of a single piece of transfer tape for multiple transfers, with the transfer tape being forgiving, clear, having a high shelf life, and being non-self destructive. Such a method has been heretofore unavailable.Type: GrantFiled: October 8, 1997Date of Patent: July 10, 2001Inventor: Peter Shaw Lingamfelter
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Patent number: 6250316Abstract: The invention relates to a transfer label including a backing layer and a transfer layer which is releasably attached to the backing layer. The transfer layer includes an ink layer and on each side of the ink layer a top and bottom containment layer. The top and bottom containment layer contact one another outside the perimeter of the ink layer to form a closed envelop around the ink layer. The transfer label according to the present invention can be applied to a container such as a crate and can be easily removed therefrom in a washing process without the ink dissolving in the wash liquid.Type: GrantFiled: November 13, 1998Date of Patent: June 26, 2001Assignee: Heineken Technical Services B.V.Inventors: Thomas Lynn Brandt, Neal Donald Turner, Erwin Anton Rosens, Patrick Johannes Blom
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Publication number: 20010004477Abstract: A solution containing a metal component comprises composite ultrafine metal particles each having a core substantially made of a metal component and a covering layer made of an organic compound chemically bonded to the core. The core has an average diameter ranging from 1 to 10 nm. The composite ultrafine metal particles are uniformly dispersed in a solvent.Type: ApplicationFiled: December 11, 2000Publication date: June 21, 2001Inventors: Akira Fukunaga, Hiroshi Nagasawa, Takao Kato
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Patent number: 6245182Abstract: The present invention provides a transfer material and surface protecting sheet which can provide a molded article excellent in abrasion resistance and chemical resistance without causing crack in curved part of the molded article. The present invention can make possible not to remain fluidity and stickiness on a protecting printed layer prior to irradiation with an active energy ray, even in an inline printing process. A transfer material or a surface protecting sheet of the present invention has, a substrate sheet, a protecting printed layer which consists of an active energy ray curable resin composition comprising a polyaddition reaction product having an urethane bond amount of from 6000 to 50000 g/eq as an effective ingredient on a surface of the substrate sheet, and an additional printed layer on the protecting printed layer or on the opposite surface of the substrate sheet.Type: GrantFiled: April 12, 1999Date of Patent: June 12, 2001Assignee: Nissha Printing Co., Ltd.Inventor: Yuzo Nakamura
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Patent number: 6245422Abstract: A recording medium which can prevent a failure of the recording medium to be fed or carried in a printer without sacrificing the glossiness is disclosed. Addition of a mixture of a spherical silica with a nonspherical silica to a gloss surface layer of a recording medium realizes good glossiness with good feedability and carriability in a printer.Type: GrantFiled: August 29, 1997Date of Patent: June 12, 2001Assignee: Seiko Epson Corporation & Tomoegawa Paper Co., Ltd.Inventors: Hiroyuki Onishi, Masaaki Itano, Kiyoshi Iwamoto, Senichi Yoshizawa
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Patent number: 6241842Abstract: A transfer film for printing onto at least partially three-dimensional articles, with the intention that surfaces having different planar portions can be printed onto at the same time and with equally good effect, is partially cut into in the region of contour lines of the planar portions. The article printed onto is characterized by scarcely visible printing defects in marginal zones of the printing. Applications include any articles having raised planar portions, for example containers, rotary knobs etc.Type: GrantFiled: May 22, 1998Date of Patent: June 5, 2001Assignee: EMTEC Magnetics GmbHInventors: Gilbert Nägele, Heinrich Wollensack, Klaus Schöttle
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Patent number: 6241841Abstract: A heat activated transfer is formed having a lower thermoplastic or thermoactive adhesive layer, an upper transparent thermoset layer and indicia. The indicia is formed from sublimation dye or diffusion dye which is heat transferred into the thermoset material, preferably as the heat activated transfer is being applied to a cloth substrate. This permits printing and application of individual unique indicia on each individual heat activated transfer at a very low cost. Due to the extreme clarity of the formed product as well as the ease by which different unique indicia can be provided with each heat activated transfer, this method and product is uniquely suitable for use in preparing coated machine-readable indicia such as bar codes. This permits inventory control for cloth items such as hospital garments, linen and the like. It also permits uniforms and the like to be marked with the individual user's name at a relatively low cost.Type: GrantFiled: January 19, 1995Date of Patent: June 5, 2001Assignee: Specialty Adhesive Film Co.Inventors: John E. Mahn, Sr., John E. Mahn, Jr.
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Patent number: 6235140Abstract: A process for the manufacture of decorative intermediate films used in laminated glass sheets which comprises the following steps: (a) forming a transfer sheet with a desired printed pattern printed over a transfer sheet substrate with an ink capable of dyeing an intermediate film made of a thermoplastic resin and used in a laminated glass sheet; (b) applying over the printed pattern surface of the transfer sheet thus obtained and/or the surface of the intermediate film, a solvent composition capable of softening to some extent the vehicle of the printing ink and the intermediate film; (c) superposing the surface of the printed pattern over the surface of the intermediate film through the solvent-composition-coated surface and then pressing them against each other at a low temperature less than the glass transition point of the intermediate film, thereby transferring and impregnating the printed pattern over and into the surface of the intermediate film; and (d) separating the transfer sheet substrate from thType: GrantFiled: September 13, 1993Date of Patent: May 22, 2001Assignee: Dai Nippon Insatsu Kabushiki KaishaInventors: Sumio Ishii, Tetsuya Fukuda, Nobumoto Kani
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Patent number: 6224708Abstract: A process for producing a printing form on a form cylinder, which process operates reliably even in the case of large form cylinders and high laser powers, contains the process steps of drawing a blown film tube onto the form cylinder, transferring surface elements of the tubular film, in accordance with an image, as a result of heating by a laser beam, and removing the blown film tube from the form cylinder.Type: GrantFiled: November 30, 1998Date of Patent: May 1, 2001Assignee: MAN Roland Druckmaschinen AGInventors: Josef Göttling, Josef Schneider
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Patent number: 6224707Abstract: The method consists in applying a thermoadhesive or HF-weldable film (2) on a temporary protection paper (1), applying an adhesive layer 2a) on said film, flocking fibers (F) on this adhesive layer, preparing a pre-printed paper with multicolor designs constituted by sublimable dyes and transferring by sublimation the multicolor-designs from the pre-printed paper onto the flock-fibers by close contact between the two elements under a predetermined pressure and temperature.Type: GrantFiled: October 15, 1998Date of Patent: May 1, 2001Assignee: Societe d'Enduction et de FlockageInventor: Jean-Pierre Lion
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Patent number: 6217694Abstract: A method includes a step of transferring an image formed on an image transfer sheet to an image-receiving member under the application of heat and pressure thereto, the image-receiving member having a transparent material layer for receiving the image thereon and a support member for supporting the transparent material layer. The support member of the image-receiving member comprises concave and convex portions on the surface thereof, and the transparent material layer is provided in such a manner that the concave portions of the support member are filled with the transparent material layer and that the transparent material layer has a flat surface.Type: GrantFiled: June 18, 1997Date of Patent: April 17, 2001Assignee: Ricoh Company, Ltd.Inventor: Keishi Taniguchi
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Patent number: 6214150Abstract: In a transfer sheet and a method of transferring a figuration to a ceramic product, an ink is provided by mixing a chromophoric pigment for expressing a desired coloration, a vitreous powder and thermoplastic resin. A sheet of paper or plastic film is prepared on which an appropriate figuration is screen printed with the use of the ink to transfer it to an outer surface of a ceramic product. A thermoplastic separable layer is provided between the mount sheet and a pigment layer. The pigment layer is coated with an adhesive layer.Type: GrantFiled: July 26, 1999Date of Patent: April 10, 2001Assignee: NGK Spark Plug Co., Ltd.Inventors: Makoto Sugimoto, Hirohito Ito
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Patent number: 6214151Abstract: A method is described for preparing opto-electronic devices such as organic light-emitting diodes. The method is a thermal dye transfer process in which a dye pattern is transferred from a dye transfer plate into a receiving layer of a substrate by bringing the dye transfer plate into contact with the receiving layer and heating to a relatively low temperature, preferably below the vaporization or sublimation temperature of the dye. The pattern of the dye is maintained upon transfer and diffusion. Preferably, the method is repeated to provide a three-color pattern in the receiving layer. The invention also encompasses an opto-electronic device comprising a receiving layer as prepared by the aforementioned method wherein the receiving layer is sandwiched between two electrodes, one of which is transparent. Optionally, a hole-transporting or electron-transporting layer can be deposited between each electrode and the receiving layer.Type: GrantFiled: November 5, 1999Date of Patent: April 10, 2001Assignee: International Business Machines CorporationInventors: Jianping Chen, Jesse Richard Salem, John Campbell Scott
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Patent number: 6210513Abstract: Disclosed are a method for manufacturing a solid polymer electrolyte film/electrode composite, in which a porous electrode made from an electochemically active substance is used as an electrode and the pressure inside the porous electrode is reduced in order to fix the solid polymer electrolyte (SPE) film or pre-solid polymer electrolyte (pre-SPE) film to the porous electrode, a battery obtained by impregnating the electrode in the solid polymer electrolyte film/electrode composite with an electrolytic solution under reduced pressure and a method for producing such. The invention provides a thin, uniform film-shaped solid polymer electrolyte/electrode composite with ease. The battery fabricated with the composite is free of defects such as short, has high performance and, hence, is useful.Type: GrantFiled: January 28, 1998Date of Patent: April 3, 2001Assignee: Showa Denko K.K.Inventors: Motoyuki Hirata, Junji Yotsuyanagi, Toshikazu Moriguchi
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Patent number: 6206996Abstract: A decal for use in forming a solar cell comprises an antireflective precursor material and a patterned electrically conductive material. The antireflective precursor material and the patterned electrically conductive material are disposed over a base material. The antireflective precursor material can be one or more layers of paste which form an antireflective coating upon being fired. A cover layer can be disposed over the antireflective precursor material and the electrically conductive material.Type: GrantFiled: July 1, 1999Date of Patent: March 27, 2001Assignee: Evergreen Solar, Inc.Inventors: Jack I. Hanoka, Brynley E. Lord, Mark T. Mrowka, Xinfa Ma
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Patent number: 6180165Abstract: A substantially light-insensitive thermographic recording material substantially exclusive of cationic surfactants in which at least one non-cationic surfactant is present, the thermographic recording material comprising a support and a thermosensitive element containing a substantially light-insensitive organic silver salt, a reducing agent therefor in thermal working relationship therewith and a binder, wherein all the non-cationic surfactants present in the thermographic recording material together have a non-fluoro-halide ion concentration of 1500 ppm or less; and a process for the production thereof.Type: GrantFiled: October 13, 1999Date of Patent: January 30, 2001Assignee: Agfa-GevaertInventors: Carlo Uyttendaele, Jan Gilleir, Ingrid Geuens, Ivan Hoogmartens
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Patent number: 6159579Abstract: A film free from the problem of the generation of abrasion powder on an inner part of a transporting system contacting with the surface of a ribbon in a heat-sensitive transfer printer in the case of using the film as a heat-sensitive transfer ribbon and giving a heat-sensitive transfer ribbon having remarkably improved windability is produced by using a biaxially oriented polyester film having a thickness of from 1.0 to 10.0 .mu.m and composed of a polyester composition containing two or more kinds of inert particles having different average particle diameters and each containing at least one kind of element selected from Al, Si, Ca and Mg, characterized in that the center-line average roughness (SRa) and the 10 points average roughness (SRz) of the film surface are 10 to 80 nm and 700 to 1,500 nm, respectively, the air-escaping rate between films is 20 to 120 mmHg/hr, and the end staggering width is 0 to 500 .mu.m when a film roll slit to 1/2 inch wide is wound at a speed of 250 m/min.Type: GrantFiled: July 13, 1999Date of Patent: December 12, 2000Assignee: Teijin LimitedInventors: Kei Mizutani, Hiroshi Tomita
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Patent number: 6156442Abstract: Thermal transfer articles of the invention comprising a carrier, optionally a release layer, a color layer releaseably adhered thereto, and optionally an adherence layer on the bottom side of the color layer. Also methods for thermal transfer using such articles and signage made by such methods. The transfer articles of the invention 1) exhibit thermoplastic, low cohesive properties during transfer such that good image resolution and transfer is achieved and 2) are thermally crosslinked such that a durable image is formed.Type: GrantFiled: July 28, 1999Date of Patent: December 5, 2000Assignee: 3M Innovative Properties CompanyInventor: Nancy H. Phillips
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Patent number: 6153038Abstract: An application for an improved method of transferring an ink image from one medium to a second medium at ambient temperature is disclosed. A digitized image is selected to be printed on a ink type printer on a computer device. Prior to printing, the image can be manipulated in various way on the computer device. The image is printed onto a non-absorbent medium utilizing the ink type printer. The image is then transferred from the non-absorbent medium to the object on which it is desired to have the image. No excess heat is required for the transfer process. Pressure is applied to the back side of the non-absorbent medium to assist in the image transfer. Prior to transferring the ink image, the surface of the object can be prepared by marring or application of a suitable substrate.Type: GrantFiled: September 12, 1997Date of Patent: November 28, 2000Assignee: 3M Innovative Properties CompanyInventor: Dennis B. Brooker
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Patent number: 6149754Abstract: A method of forming reproduced in images on the surface of cured coating, the method including the steps of treating a surface of a cured coating with an organic solvent which does not dissolve the cured coating, but slightly dissolves a reproduced image layer and has a solubility parameter of about 7.5 to about 8.2, superposing, over the cured coating, a copying sheet which comprises a copy support having a reproduced image layer formed thereon to bring the reproduced image layer of the copying sheet into contact with the organic solvent-treated surface of cured coating, heat-transferring the reproduced image to the treated surface of cured coating, releasing the copy support to provide a transfer product on the cured coating, and forming a clear coating on the surface of the transfer product.Type: GrantFiled: June 19, 1996Date of Patent: November 21, 2000Assignees: Toyota Jidosha Kabushiki Kaisha, Kansai Paint Company LimitedInventors: Kentaro Ogata, Motohito Nakashima, Akira Suzuki, Kyoji Inoue, Hideo Haga, Keiji Miyatake, Tsutomu Nagasao, Takeshi Tomiyama
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Patent number: 6149753Abstract: Disclosed is a filmless sticker for transfer-printing an ink in a pattern and/or characters thereon to a receiver. Said filmless sticker is composed of a releasing paper having a binder on one surface thereof, a soluble film disposed on said binder, and a layer of ink in a pattern and/or characters printed onto said soluble film. The process for preparing said filmless sticker is also disclosed.Type: GrantFiled: August 21, 1998Date of Patent: November 21, 2000Assignee: Chao-Yi HungInventor: Chao-Tsai Huang
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Patent number: 6146485Abstract: In a method of making such a decorative film, a thermoplastic adhesive formulation is heated to a temperature in excess of the softening temperature of the thermoplastic in the formulation to form a molten adhesive formulation, which is then applied to a decorative layer on the carrier sheet thereby forming a transfer layer having a transfer surface and the transfer layer and carrier sheet form the decorative film. The decorative film is then chilled.Type: GrantFiled: December 23, 1997Date of Patent: November 14, 2000Assignee: Leonhard Kurz GmbH & Co.Inventors: Charles A. Iacono, Robert E. Miller, Werner Adel
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Patent number: 6143356Abstract: PARMOD.TM. materials comprised of a metal powder or metal powder mixture of specified characteristics and a Reactive Organic Medium, are easily printed or deposited on electronic components, such as a Printed Wiring Board substrate, and cured at low temperatures to form a highly conductive, well bonded, well consolidated pure metal component. The adhesion of PARMOD.TM. conductors on an electronic component is enhanced by printing the PARMOD.TM. on a polyimide coating which has been applied to the electronic component.Type: GrantFiled: August 6, 1999Date of Patent: November 7, 2000Assignee: Parelec, Inc.Inventor: Gregory A. Jablonski
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Patent number: 6136127Abstract: An electrically functional adhesive transfer for use in the manufacture and/or the design of flexible membrane circuits. Electrical circuit elements, instead of being printed directly upon polyester film substrates, are printed upon a carrier sheet. A pressure sensitive adhesive is applied over the exposed surfaces of the printed circuit pattern on the carrier sheet and covered by a release paper. The circuit later is applied to any desired substrate by peeling away the release paper and mounting the circuit by means of the pressure sensitive adhesive. The carrier sheet typically is peeled away after the circuit is adhesively bonded to the substrate. The carrier sheet desirably is transparent or translucent in order to facilitate visual alignment of the circuit pattern with the substrate to which it is being bonded.Type: GrantFiled: October 5, 1998Date of Patent: October 24, 2000Assignee: Chartpak, Inc.Inventor: Norman P. De Bastiani
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Patent number: 6136128Abstract: An electronic device, such as an integrated circuit, hybrid circuit or a transistor, is enclosed within an electronic package or module so as to be protected from contaminants and the external environment. An electronic device according to the present invention is enclosed within a package or module having a lid that is sealed with an adhesive preform that has been pre-applied onto the bonding areas of the lid. The adhesive preforms are formed of a wet adhesive deposited on a release substrate as a preform in predetermined locations with respect to a set of reference guide holes so as to facilitate subsequent attachment to lids with pick-and-place equipment or a guide plate. The wet-adhesive preforms are B-staged or dried to form dry solid adhesive preforms through chemical cross-linking or solvent removal, respectively. In most applications, both the lids and the adhesive preforms are formed of electrically insulating materials.Type: GrantFiled: January 19, 1999Date of Patent: October 24, 2000Assignee: Amerasia International Technology, Inc.Inventor: Kevin Kwong-Tai Chung
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Patent number: 6130185Abstract: A thermal transfer-receiving sheet of the present invention comprise a substrate made of a plain paper and a receptor layer formed by applying, on the substrate, a powdery composition containing a dyeable resin. The receptor layer has a coated amount in a range of 6 g/m.sup.2 or more and 22 g/m.sup.2 or less, or alternately has a substantial thickness in a range of 7 .mu.m or more, which is defined by excluding a portion of the receptor layer infiltrating the substrate. A surface of the substrate may has physical properties in which a surface texture is in a range of 471 or less in terms of a roughness index, and a surface roughness is in a range of less than 2.1 .mu.m in terms of an arithmetical mean deviation of profile(Ra), less than 23.2 .mu.m in terms of a maximum height (Rmax) and less than 20.8 .mu.Type: GrantFiled: July 10, 1998Date of Patent: October 10, 2000Assignee: Dai Nippon Printing Co., Ltd.Inventors: Satoshi Narita, Takayuki Imai
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Patent number: 6103041Abstract: A method of printing an ink or meltable ink layer which comprises dyes or pigments or other colorants. The ink or ink melt layer comprises compounds with functional groups capable of reacting with active hydrogen, and compounds with functional groups containing active hydrogen, or functional groups capable of conversion to active hydrogen containing groups. An image is printed onto a substrate, at a relatively low temperature, so that the ink is not activated during the process of printing on to the medium. The image is subsequently transferred or permanently fixed on the substrate by the application of heat and pressure, which activates the ink, and bonds the colorant to the substrate. The reactive compounds may be blocked with blocking agents which are removed by the application of heat or other energy during activation of the ink.Type: GrantFiled: August 12, 1999Date of Patent: August 15, 2000Inventors: Barbara Wagner, Ming Xu, Kimberlee Thompson
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Patent number: 6096396Abstract: A flexible, weatherable, decorative sheet material useful as a paint film or decal comprising a pigmented fluoropolymer base coat layer overlying a substantially transparent fluoropolymer clear coat layer wherein the fluoropolymer composition of the base coat layer has a greater elongation than the fluoropolymer composition of the clear coat layer. The base coat and clear coat layer each comprise an alloy of a fluoropolymer composition and an acrylic polymer composition. The base coat layer comprises a fluoropolymer copolymer composition and the clear coat layer comprises of a fluoropolymer homopolymer composition. The fluoropolymer used in the base coat layer has a produced elongation at break of 300% or greater and the fluoropolymer composition used in the clear coat layer has a produced elongation at break of 50% to 250%. The clear coat and base coat layers are cast onto a polyester carrier sheet.Type: GrantFiled: January 21, 1998Date of Patent: August 1, 2000Assignee: Rexam Industries Corp.Inventors: Clyde J. Patton, Don O. Ocampo
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Patent number: 6096154Abstract: A method and product for reducing reflected light glare into a human's eyes from the human's cheeks while simultaneously providing a non-verbal communication to others is provided, especially for use by participants in athletic contests. Underneath the human's eyes on the cheeks at a reflective location on the cheeks at which incident direct or indirect light is likely to be reflected into a human's eyes a non-toxic, non-reflective colored and finished material in the form of a predefined clearly demarcated geometric shape is applied. Within a week after the application (typically within less than a few hours after the athletic contest is over) the non-reflective material is removed. The non-reflective material may comprise eye black, applied using a stencil, or it may comprise a temporary tattoo or decal, applied in the conventional manner. The shape preferably is a sports apparel or equipment manufacturer's or distributor's logo and/or letters, or a team name, mascot or logo.Type: GrantFiled: December 21, 1998Date of Patent: August 1, 2000Assignee: Stephen W. ComiskeyInventors: Stephen W. Comiskey, Barrett O. Comiskey
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Patent number: 6093446Abstract: The present invention provides a method of decorating a surface of an item that has an area adapted to display a design. The method comprises spreading onto the area a quantity of a viscous surface preparatory composition that has an initial first state that allows it to be spread onto the surface and is curable to a final state that forms a stable layer adhered to the surface. A pattern sheet is provided with the pattern formed thereon in a medium that will transfer onto the surface of the preparatory composition when in the initial state. The preparatory layer is contacted with the pattern sheet and the pattern thereon for a sufficient time to allow the medium to transfer onto the preparatory layer. After the transfer pattern has been transferred thereon yet before the preparatory layer has cured into the final state, the pattern sheet is removed from contact with the viscous preparatory layer. The preparatory layer is then cured into the final state thereby fixing the transferred pattern.Type: GrantFiled: January 14, 1994Date of Patent: July 25, 2000Assignee: Pumpkin Ltd.Inventor: Kea Bardeen
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Patent number: 6093447Abstract: A mordanting substrate is provided including a porous substrate, and, distributed within the substrate, a mordanting agent. Preferably, the substrate is a fibrous cellulosic material, and the mordanting agent is a cationic polymer that is soluble in polar solvents, preferably water-soluble. The polar solvent solubility of the polymer, in combination with the porosity and cellulosic nature of the material, has been found to cause the mordanting agent, when imbibed into the substrate in the form of a solution, to bind to fibers within the substrate. This binding in turn allows excellent immobilization of dye within the substrate.Type: GrantFiled: July 18, 1997Date of Patent: July 25, 2000Assignee: Iris Graphics, Inc.Inventors: Edward J. Johnson, Donald R. Allred
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Patent number: 6042675Abstract: A laminating method for objects such as important documents, old documents and other printed matters to prevent a forgery or quality degradation of those objects or to protect the surfaces of those objects. In the lamination method, a released paper sheet, released synthetic resin film or non-released synthetic resin film is laminated using a thermoplastic resin solution, thereby forming a lamination sheet as a medium, so that the resultant synthetic resin thin film on the lamination sheet is subsequently transferred onto an object as the lamination sheet passes through a nip defined between pressing rollers along with the object.Type: GrantFiled: March 9, 1998Date of Patent: March 28, 2000Assignee: GMP Co., Ltd.Inventor: Yang-Pioung Kim
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Patent number: 6040040Abstract: A thermal transfer medium with widely variable properties is obtained through the use of a thermosoftenable coating with regions or layers with distinct viscosity values and hot tack properties. The top surface of the coating has a high concentration of polymers obtained from selectively curable monomers and the bottom surface of the coating has a high concentration of uncured monomers which are selectively curable. The top surface of the coating provides high adhesion to a receiving substrate and the bottom surface of the coating provides reduced adhesion to the supporting substrate of the thermal transfer medium. This allows for rapid transfer and high adhesion to a receiving substrate. Selected thermal transfer media will form images on rough stock and/or will form images with high speed printers.Type: GrantFiled: January 28, 1998Date of Patent: March 21, 2000Assignee: NCR CorporationInventor: David J. Rainbow
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Patent number: 6033725Abstract: A release liner for business form and label constructions comprises a substrate of carbonizing bond paper having a weight of between about 35-80 grams per square meter. A radiation (e.g. U.V.) curable silicone polymer blend is coated on the first face of the substrate with a coating weight of between about 0.8-2.3 grams per square meter. The silicone polymer blend comprises a large part base silicone polymer and optionally up to 40% of tight release additive, about 1 to 5% photoinitiator, and possibly substantially inert ingredients. A paper face of the form or label having a weight of between about 65-99 grams per square meter has a hot melt permanent or removable pressure sensitive adhesive on one of its faces, either applied directly or transferred to it if coated on the silicone, the adhesive in contact with the release liner. The form or label is substantially curl free after running through a laser printer.Type: GrantFiled: June 10, 1998Date of Patent: March 7, 2000Assignee: Moore U.S.A. Inc.Inventors: Scott A. Moeller, Jay O. Baker, Stanley C. Chess
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Patent number: 6025017Abstract: A coating formulation suitable for use in preparing thermal transfer ribbons is provided which is curable by UV radiation or visible light. The coating formulation forms thermal transfer layers that produce printed images when used in a thermal transfer printer. The coating formulation comprises a photoreactive monomer or oligomer, a photoinitiator and a sensible material. Also provided are printers which use these ribbons and processes for preparing them.Type: GrantFiled: May 21, 1997Date of Patent: February 15, 2000Assignee: NCR CorporationInventor: Joseph D. Roth
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Patent number: 6020066Abstract: Novel microcapsules are characterized in that the walls thereof consist of reaction products of crosslinking agents with iminooxadiazinedione isocyanates or the walls thereof contain such reaction products. A process for the production of such microcapsules has also been found, as have carbonless copying papers containing such microcapsules.Type: GrantFiled: October 23, 1997Date of Patent: February 1, 2000Assignee: Bayer AktiengesellschaftInventors: Jurgen Weisser, Frank Richter, Carl-Gerd Dieris, Wolfgang Krohn
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Patent number: 6015469Abstract: Process for the production of a flexible support for sublimable colour transfer for decorating various metal items with the transfer technique, comprising the steps of preparation of a metal matrix by photoengraving or the like, application of a sublimable colour decoration by means of said matrix on a support from flexible non extensible material such as polythene or the like according to known rotogravure techniques or the like; and transfer from said polythene support to a flexible support such as fabric, non-woven fabric, and the like, by causing the contact of the two supports by heat compression; flexible support so obtained and apparatus for the realization of the same.Type: GrantFiled: February 4, 1998Date of Patent: January 18, 2000Assignee: V.I.V. International S.P.A.Inventor: Giancarlo Fenzi
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Patent number: 5993588Abstract: The sheet material of the present invention has a protecting layer which comprises a heat reactant of a heat and active energy ray curable resin composition comprising as an active ingredient a polyfunctional isocyanate and a polymer having a (meth)acryl equivalent weight from 100 to 300 g/eq, a hydroxyl value from 20 to 500 and a weight-average molecular weight from 5000 to 50000. And, this protecting layer applied to the surface of a molded article is cured by active energy ray irradiation. Therefore, a molded article excellent in abrasion resistance and chemical resistance can be obtained, and cracking is not caused in the curved part of the molded article. Further, since the protecting layer is cured in part by heat in sheet material production, a large scale active energy ray irradiation apparatus is not required in active energy ray irradiation to realize low cost.Type: GrantFiled: December 23, 1997Date of Patent: November 30, 1999Assignee: Nissha Printing Co., Ltd.Inventor: Yuzo Nakamura
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Patent number: 5935903Abstract: A thermal transfer printing receiver sheet for use in association with a compatible donor sheet. The receiver sheet has a dye-receptive receiving layer and an opaque biaxially oriented supporting polyester substrate containing (i) small voids, formed around inorganic filler particles, having a mean void size in the range from 0.3 to 3.5 .mu.m, and (ii) large voids, formed around organic filler particles, having a mean void size in the range from 5 to 21 .mu.m and less than 15% by number of the voids have a void size greater than 27 .mu.m.Type: GrantFiled: August 8, 1997Date of Patent: August 10, 1999Assignee: Imperial Chemical Industries PLCInventors: Catherine Jane Goss, John Francis
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Patent number: 5932280Abstract: Resistors for a printed circuit board and methods for making are provided using thermal transfer techniques to transfer coating material having some degree of electrical conductivity from a thermal transfer ribbon to the printed circuit board. Parts of the coating material transferred to the printed circuit board form resistors having varying resistances based on the geometry of the material transferred. Multiple ribbons having coatings with varying degrees of electrical conductivity may also be used to provide greater variances in resistor values obtainable.Type: GrantFiled: December 19, 1995Date of Patent: August 3, 1999Assignee: NCR CorporationInventor: Joseph D. Roth
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Patent number: 5925593Abstract: A hot stamping foil includes a carrier, and disposed thereon, a thermochromic layer. The thermochromic layer includes a mixture of a thermochromic compound, a sizing or adhesive compound, and a release compound.Type: GrantFiled: July 31, 1995Date of Patent: July 20, 1999Assignee: National Ink IncorporatedInventors: Saul Salgado, Saul Heiman, Bruce Gindelberger
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Patent number: 5912071Abstract: A recording medium comprising a substrate and a porous layer formed on the substrate, said porous layer comprising alumina hydrate particles and nonionic or cationic water-insoluble resin particles having an average particle size of from 0.005 to 0.1 .mu.m.Type: GrantFiled: April 23, 1997Date of Patent: June 15, 1999Assignee: Asahi Glass Company Ltd.Inventors: Isamu Takeshita, Takuya Nakao, Nobuyuki Yokota
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Patent number: 5904961Abstract: A method of depositing organic layers on a substrate in organic light emitting devices is disclosed. The method uses a donor support which is coated with a transferable coating of an organic donor material selected as one of a plurality of organic materials useful in an organic light emitting device. The donor coating is positioned in transferable relationship with the substrate in an environment of reduced pressure. The donor support is heated to cause the transferable coating of organic donor material to transfer to a position on or over the substrate and to form a layer of the organic material on the substrate.Type: GrantFiled: January 24, 1997Date of Patent: May 18, 1999Assignee: Eastman Kodak CompanyInventors: Ching W. Tang, Joseph K. Madathil, Dustin L. Comfort
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Patent number: 5902437Abstract: A frangible label which includes a plurality of integrally joined layers deposited successively on a removable carrier film. One or more of the layers are electrically conductive and configured to define an electrical circuit. The label is transferrable from the carrier film onto a receiving surface and is otherwise inseparable from the carrier film without attendant disruption of the circuit. In an alternative embodiments the label includes an adhesive layer for applying the label to a substrate, such that the plurality of integrally joined layers including the electrical circuit are transferrable to the receiving surface and are otherwise inseparable from the carrier film without destruction of the electrical circuit.Type: GrantFiled: February 29, 1996Date of Patent: May 11, 1999Assignee: FLEXcon Company Inc.Inventors: Neil McDonough, John R. Pennace
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Patent number: 5900096Abstract: A method of transferring metal leaf, such as gold leaf, to a substrate is disclosed. The method includes the steps of creating a transfer graphic design. After the transfer graphic design is created, a pressure sensitive adhesive design in the shape of the transfer graphic design is formed on a transfer sheet having paper backing and a release layer. The transfer sheet may be a dry transfer sheet or a water release decal type transfer sheet. The transfer sheet containing the pressure sensitive adhesive design is then placed on a substrate to which the pressure sensitive adhesive design is transferred by removing the transfer sheet so that the pressure sensitive adhesive design adheres to the substrate. Metal leaf is then applied to the pressure sensitive adhesive design.Type: GrantFiled: September 3, 1996Date of Patent: May 4, 1999Inventor: Richard Zemel
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Patent number: 5863860Abstract: A method comprising the following steps:(a) creating a thermal transfer donor sheet by vapor depositing a colorant layer onto a support;(b) contacting a receptor sheet with the donor sheet such that the colorant layer is in intimate contact with the receptor sheet, wherein at least one of the donor and receptor sheets comprises a radiation-absorbing material;(b) imagewise exposing the contacted sheets to radiation of a wavelength absorbed by the radiation-absorbing material, thereby causing heating in the exposed regions, said heating causing thermal transfer of colorant from the donor sheet to the receptor sheet in an imagewise fashion.Type: GrantFiled: December 18, 1996Date of Patent: January 26, 1999Assignee: Minnesota Mining and Manufacturing CompanyInventors: Ranjan C. Patel, Hsin-Hsin Chou, Kam K. Kam
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Patent number: 5851651Abstract: The inkjet recording sheet of the present invention comprises a cellulosic sheet support, e.g., paper, bearing on at least one surface thereof an inkjet coating comprising a co-binder system of water soluble and water insoluble binders which are cross-linked during the coating drying process for fixing the images printed with inkjet inks, and a combination of pigment components having a high absorption capacity for absorbing the vehicle of the inkjet inks.Type: GrantFiled: April 7, 1997Date of Patent: December 22, 1998Assignee: Westvaco CorporationInventor: Hung-Tai Chao
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Patent number: 5830529Abstract: A method of forming a scratch resistant color ink pattern of multi-color coatings (5) onto a see-through panel (6) with exact registration between successive color coatings of the pattern.Type: GrantFiled: January 8, 1997Date of Patent: November 3, 1998Inventor: Gregory E. Ross
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Patent number: 5830562Abstract: An apparatus 100 is provided with: a supply section 1 for supplying a paper base material P; a storage section 21 for storing a white fine particles coating; a development section 2 having a sleeve 22 for holding the white fine particles coating from the storage section 21, a blade 23 for controlling a thickness of the white fine particles coating held by the sleeve 22, and a charge drum 24 for absorbing the white fine particles coating from the sleeve 22; a transfer section 3 for electrostatically transferring the white fine particles coating absorbed by the charge drum 24 onto the paper base material P; a fixing section 4 having a heat roller 41 and a press roller 42, and for fixing the white fine particles coating on the paper base material P; and a ejection section 5 for ejecting the paper base material P fixed the white fine particles coating by the fixing section 4. By using the apparatus 100, the thermal transfer image receiving sheet S on which a high quality image can be formed, is produced easily.Type: GrantFiled: April 25, 1997Date of Patent: November 3, 1998Assignee: Pioneer Electronic CorporationInventors: Takanori Mitsuhata, Yasuo Hosoda, Toshiyuki Miyadera, Fumio Matsui