Of Coating Patents (Class 428/341)
  • Patent number: 5858487
    Abstract: According to the present invention a non-stick, microwaveable food wrap for crispening and browning of food is provided comprising a non-stick layer; a polymeric film layer; an unperforated susceptor layer; an adhesive layer; a paper layer and optionally containing at least one encapsulated flavor and/or fragrance incorporated into the laminated non-stick microwaveable food wrap and freshly released by microwave heating into the food item while being cooked, browned and crispened.
    Type: Grant
    Filed: April 9, 1996
    Date of Patent: January 12, 1999
    Assignees: Joseph J. Funicelli, William L. Boehler
    Inventors: William L. Boehler, Joseph J. Funicelli
  • Patent number: 5856024
    Abstract: A method for making a decorative particulate material in which a clay based cat litter or other suitable particulate material is tumbled in a rotating barrel, sprayed with paint, and while the paint is wet, powdered mica is dispersed over the mixture. The adhesive paint adheres the mica to the particulates. Since only a single layer of mica adheres, the mica is used very efficiently. A clear gelatine-based top coat is sprayed over the mica. The finished particulates of mesh size 30 to 3 mesh, can be used in glass containers as a candle base and serve to contain liquid wax from the burning candle, preventing the wax from contacting the container walls. The resultant clump of wax and particles can easily be removed and thrown out.
    Type: Grant
    Filed: April 15, 1997
    Date of Patent: January 5, 1999
    Inventor: Michael J. Parr
  • Patent number: 5853781
    Abstract: A container supporting French fries to be heated in a toaster. The toaster has an article receiving slot. The container comprises an upright structure having a closed bottom and a front and a back parallel to the front which are held together along adjacent side edges by mechanical means. The upright structure has an openable top for access to heated French fries. The front and back have apertures located above the closed bottom. The apertures provide an open area in the front and the back to pass toaster radiation heat into the container to heat the food article and for steam from heated French fries to exit the container. The upright structure has a portion extending sufficiently above the toaster which is cool-to-the-touch and electrically non-conductive to enable a user to lift the container from the toaster without a finger burn or electrical shock. The closed bottom of the container forms a drip trough.
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: December 29, 1998
    Assignee: The Procter & Gamble Company
    Inventors: James L. Bono, Lewis A. Tucker, Deborah J. Yee
  • Patent number: 5853540
    Abstract: Water-resistant recording material for the inkjet process using water-based inks, having a substrate paper which, in addition to cellulosic fibres, contains 1-40% fibres and on one side or both sides of which a water-resistant recording layer is arranged. After storage for 24 hours at 23.degree. C. in water, the recording material has over 80% of the tear strength of the dry paper, measured according to DIN 53128. Even after the storage in water, the color difference .DELTA.E, measured according to DIN 6174, of colored areas of the primary colors applied in the inkjet process is less than 10, based on the initial color values.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: December 29, 1998
    Assignee: SIHL GmbH
    Inventors: Axel Niemoller, Klaus Gotzen, Manuel Gold
  • Patent number: 5853899
    Abstract: Provided is a receiving medium comprising a substrate and an ink receiving layer provided thereon, said ink receiving layer comprising a blend of an ethylene vinylacetate copolymer and a hydrolyzed polyvinyl alcohol. The ink receiving layer preferably further comprises a solid particulate such as silica or calcium silicate. Also provided is a process for providing a water resistant ink jet print by attaching droplets of a recording liquid on a recording medium, said recording medium comprising an ink receiving layer provided on a substrate with the ink receiving layer comprising a blend of an ethylene vinylacetate copolymer and a hydrolyzed polyvinylalcohol.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: December 29, 1998
    Assignee: Rexam Graphics Inc.
    Inventors: Brian L. Anderson, Brenda M. Warren
  • Patent number: 5851623
    Abstract: A protective cover for a hand operated computer control device. The device includes a cover having a cavity shaped to receive a control device such that the control device is releasably held within the cavity. The cover further includes weakened sections creating a push button member oriented to be adjacent a button on the control device when the control device is positioned within the cover. The push button member is moveable into the cavity to engage and actuate a button on the control device when a user presses down on the push button member.
    Type: Grant
    Filed: October 3, 1996
    Date of Patent: December 22, 1998
    Inventors: Daniel J. Tarulli, Thomas Clark
  • Patent number: 5851677
    Abstract: Composition for a coating protecting the surfaces of carbon-containing products exposed to a hot, oxidizing environment such as the parts of anodes not immersed in the molten salt bath and the liners of the aluminum electrolysis cells and more generally the non-immersed parts of carbon-containing refractory elements used in electrolysis conducted below 950.degree. C. in a molten salt bath, comprising a geopolymer, preferably in the fluoropoly(sialate-disiloxo) family, the other components possibly being water as well as alumina and/or a refractory other than silica. Coating protecting the surfaces of carbon-containing products exposed to a hot, oxidizing environment such as the non-immersed parts of carbon-containing refractory elements used in electrolysis conducted below 950.degree. C. in a molten salt bath, including polysilicates and at least one inorganic polymer in the poly(sialate) family, preferably fluoropoly(sialate-disiloxo), also possibly with alumina or another refractory other than silica.
    Type: Grant
    Filed: August 5, 1996
    Date of Patent: December 22, 1998
    Assignees: Carbone Savoie, Aluminum Pechiney
    Inventors: Veronique Laurent, Denis Paillet
  • Patent number: 5846618
    Abstract: An article forming system for forming at least one sheet of material into an article, such as a decorative flower pot cover for example, and a novel article formed utilizing such a system. The article forming system includes a male die, a female die and a platform having a support surface and an opening extending through the support surface. The female die is disposed generally within the opening in the platform with the upper end of the female die being disposed near the support surface. The article forming system includes means for slidingly holding portions of the sheet of material generally against portions of the support surface while permitting such held portions to slide on the support surface during the forming of the article for cooperating in forming a decorative border on the decorative flower pot cover type of article which flares generally away from the flower pot object when the decorative flower pot cover article is applied to the flower pot.
    Type: Grant
    Filed: February 5, 1997
    Date of Patent: December 8, 1998
    Assignee: Southpac Trust International, Inc.
    Inventors: Donald E. Weder, E. H. Weder, R. E. Jack Dunn, Franklin J. Craig
  • Patent number: 5846647
    Abstract: Disclosed herein is a recording medium comprising an alumina hydrate having an average pore radius of 20 to 200 .ANG. and a half breadth of pore radius distribution of 20 to 150 .ANG..
    Type: Grant
    Filed: February 10, 1997
    Date of Patent: December 8, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hitoshi Yoshino, Kyo Miura, Yuji Kondo
  • Patent number: 5840381
    Abstract: A laminate sheet having excellent corrosion-inhibiting effects and physical strength, which sheet is useful in packing metal products subjected to influence of changes in outside temperature and humidity, and which sheet is comprised of an inner layer made of a thermoplastic resin containing water-soluble glass powder and optionally a vapor phase corrosion inhibitor, a middle layer made of a thermoplastic resin containing inorganic metal salt corrosion inhibitor(s), and an outer layer made of a barrier resin with excellent barrier properties against outside air and against ultraviolet rays.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: November 24, 1998
    Assignee: Aicello Chemical Co., Ltd.
    Inventor: Ryochi Ohtsuka
  • Patent number: 5840379
    Abstract: An article forming system for forming at least one sheet of material into an article, such as a decorative flower pot cover for example, and a novel article formed utilizing such a system. The article forming system includes a male die, a female die and a platform having a support surface and an opening extending through the support surface. The female die is disposed generally within the opening in the platform with the upper end of the female die being disposed near the support surface. The article forming system includes means for slidingly holding portions of the sheet of material generally against portions of the support surface while permitting such held portions to slide on the support surface during the forming of the article for cooperating in forming a decorative border on the decorative flower pot cover type of article which flares generally away from the flower pot object when the decorative flower pot cover article is applied to the flower pot.
    Type: Grant
    Filed: February 6, 1997
    Date of Patent: November 24, 1998
    Assignee: Southpac Trust International, Inc.
    Inventors: Donald E. Weder, Erin H. Weder, R. E. Jack Dunn, Franklin J. Craig
  • Patent number: 5837645
    Abstract: This invention relates to novel compositions containing temporary visual indicators and methods for using these compositions. Specifically, this invention relates to a sunscreen composition containing an indicator that is visible when the substance is applied to the skin, but becomes invisible shortly after application. The continued presence of the indicator allows the indicator to be reactivated temporarily to the visible form so that a user can verify the presence of the sunscreen. The visible indicator ensures that the sunscreen is applied evenly and completely to the area to be protected, but becomes invisible so as not to interfere with the action of the sunscreen or discolor the skin.
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: November 17, 1998
    Inventors: Ronnie S. Fuerst, Richard Melker, Christopher D. Batich
  • Patent number: 5824378
    Abstract: An innovative method of making pinatas utilizes pre-cut and scored cardstock designed with tab and slot closures. Once the shapes are folded and secured, the pinatas can be decorated using traditional or innovative methods. By designing the tab/slot closure of the body on the bottom of the pinata, the enclosed treats may be released in a non-destructive manner.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: October 20, 1998
    Assignee: Aztec Imports Inc.
    Inventors: Esther Armendariz, Victor Mireles, Michael Angel Balibrera
  • Patent number: 5824399
    Abstract: A thermal transfer medium is provided which is sufficiently opaque to be sensed by optical sensing means, yet forms images which can be transparent or semi-transparent (or opaque). The thermal transfer medium comprises a transparent substrate and multi-layer structure of a thin first coat and a thick second coating. The coatings are formulated such that only the second coating transfers to a receiving substrate upon exposure to a print head of a thermal printer leaving the first coat positioned on the transparent substrate. Separation of the two coatings allows the transparency/opacity of the image to be independent of the transparency/opacity of the first coats and the thermal transfer medium.
    Type: Grant
    Filed: June 27, 1996
    Date of Patent: October 20, 1998
    Assignee: NCR Corporation
    Inventors: Jeffery S. Denton, Michael W. Olmstead
  • Patent number: 5824623
    Abstract: There is provided a thermal transfer image-receiving sheet comprising: a substrate sheet; and an image-receiving layer provided on one side of the substrate sheet, the image-receiving layer comprising a copolymer, having an average degree of polymerization of 800 to 2000, of at least vinyl chloride and vinyl acetate as main comonomers.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: October 20, 1998
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Satoru Kawai, Masayasu Yamazaki, Kenichiro Sudo, Hitoshi Saito
  • Patent number: 5820952
    Abstract: The object is to provide a carrier tape which is provided with retainer arms to effectively prevent the contents from falling out of the accommodating recesses and to prevent the accommodating recesses from fitting into each other and which can be inexpensively manufactured.The carrier tape is provided in a line with a large number of accommodating recesses at predetermined intervals and the retainer arms are formed in separate attachment sheets secured to the top surface of the carrier tape and are substantially horizontally projected at the top level of and to the inside of the accommodating recess.
    Type: Grant
    Filed: June 4, 1997
    Date of Patent: October 13, 1998
    Assignee: Kaneko Denki Kabushiki Kaisha
    Inventor: Satoshi Kaneko
  • Patent number: 5811161
    Abstract: The present invention relates to a package of paper or paperboard having a thin extruded polyethylene coating, which is degradable in a compost. Further, the invention also relates to a method of disposing of such a package by placing the package, with or without compostable contents, in a compost, and use of such a package for storage and transport of compostable waste, such as domestic waste.
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: September 22, 1998
    Assignee: Korsnas AB
    Inventors: H.ang.kan Joves, Johanna Lofroth Nickel, Bengt Nordin, Roland Nordin
  • Patent number: 5807781
    Abstract: A release base paper having silicate-containing primer coats based on potassium or sodium waterglass, due to which the penetration of subsequent coatings comprising aqueous, solvent-containing or solvent-free silicone systems into the texture of the paper is decreased and a reduction in the silicone requirement in order to achieve predetermined release forces is thereby achieved.
    Type: Grant
    Filed: July 19, 1995
    Date of Patent: September 15, 1998
    Assignee: Kammerer GmbH
    Inventors: Bernd Reinhardt, Volker Viehmeyer, Michael Hottentrager
  • Patent number: 5800901
    Abstract: A packing paper for baker's yeast, which is constituted by laminating, on one side of a base paper, at least a printing layer and a wax layer in this order and which has a carbon dioxide permeability of 400-2,000 cm.sup.3 /m.sup.2 .multidot.24 h.multidot.atm., an oxygen permeability of 100-600 cm.sup.3 /m.sup.2 .multidot.24 h.multidot.atm. and a moisture permeability of 50 g/m.sup.2 .multidot.24 h or less.
    Type: Grant
    Filed: August 5, 1996
    Date of Patent: September 1, 1998
    Assignees: Oriental Yeast Co., Ltd., Nikkan Industries Co., Ltd.
    Inventors: Tsuguo Karasawa, Masayuki Takahashi, Masami Miyamoto, Itaru Takayama
  • Patent number: 5800616
    Abstract: A reversible manifold collar design for use in a vertical low pressure chemical vapor deposition (LPCVD) furnace incorporates first and second notches in opposing ends thereof such that one of the notches aligns with an exhaust port in the deposition chamber of the furnace irrespective of the installed orientation of the collar. As such, blockage of the exhaust port, which might otherwise increase deposition rates and/or decrease film uniformity, may be avoided. Also, a method of retrofitting a LPCVD furnace includes removing an existing manifold collar and replacing it with a reversible manifold collar such that one of a pair of notches therein is adapted to align with an exhaust port irrespective of the orientation of the collar.
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: September 1, 1998
    Assignees: Sony Corporation, Sony Electronics Inc.
    Inventor: Steven C. Persyn
  • Patent number: 5798152
    Abstract: Composite polymeric articles, which may be in layer or film form, comprise a larger portion of a polymer which is water soluble at 20.degree. C. against a smaller proportion of a polymer which is substantially water-insoluble at that temperature. For example, a layer product may have a thin layer (e.g. less than 5 microns) of insoluble polymer superimposed on a thicker layer (e.g. at least 20 microns) of soluble polymer. Both polymers are conveniently polyvinyl alcohol, which is non-toxic and useful in a number of domestic applications, e.g. as a diaper backing sheet. The insoluble portion gives water resistance but negligible mechanical strength; the soluble part gives the mechanical strength. On dissolution of the soluble portion, the insoluble portion disintegrates mechanically. Articles may be made by co-extrusion or by molding.
    Type: Grant
    Filed: October 31, 1994
    Date of Patent: August 25, 1998
    Assignee: Novon International
    Inventor: Henry Guy Stevens
  • Patent number: 5795647
    Abstract: A printing plate is made by coating a metal substrate with a polymer layer having an outer surface, coating the polymer layer with solid particles having an average particle size of less than about 30 microns, and compressing the solid particles so that most of them are below the polymer layer outer surface. The solid particles are preferably alpha-alumina particles having an average size of about 1-10 microns. The printing plate has improved wear resistance.
    Type: Grant
    Filed: September 11, 1996
    Date of Patent: August 18, 1998
    Assignee: Aluminum Company of America
    Inventors: Edward C. Robinson, Robert E. Bombalski, Thomas L. Levendusky, Jean Ann Skiles, Mark L. Weaver, Nickolas C. Kotow
  • Patent number: 5795631
    Abstract: The present invention pertains to a method of controlling the microstructure and service properties of electrically conductive transparent and other materials by passing an electrical current through the materials while simultaneously employing an additional process. Examples of the additional process include heating, sintering, deposition, casting, electrical arcing, and immersion in liquids. In one embodiment of the present invention, the additional process is deposition of a transparent conductive coating material while passing a current through the deposited coating along the surface of the coated material.
    Type: Grant
    Filed: July 19, 1995
    Date of Patent: August 18, 1998
    Assignee: RAMOT-University Authority for Applied Research and Industrial Development Ltd.
    Inventors: Naum Parkansky, Amir Ben-Shalom, Raymond L. Boxman, Larisa Kaplan, Samuel Goldsmith, Hanan Yaloz, Menachem Nathan
  • Patent number: 5786074
    Abstract: A magnetic recording medium having excellent reliability with minimum drop-out including a support film and a magnetic layer containing magnetic powder particles dispersed in a binder resin and a lubricant having a total extract content of from 10 to 100 mg/m.sup.2 and a content at the surface of the magnetic layer not larger than 1.0 mg/m.sup.2.
    Type: Grant
    Filed: May 31, 1996
    Date of Patent: July 28, 1998
    Assignee: Hitachi Maxell, Ltd.
    Inventor: Tadashi Soui
  • Patent number: 5786077
    Abstract: An aqueous anti-slip coating composition for paper includes 10-50% by weight insoluble silicate particles of 180-300 millimicron average particle size, and 0.5-10% by weight dispersant.
    Type: Grant
    Filed: March 6, 1996
    Date of Patent: July 28, 1998
    Inventor: John R. McLaughlin
  • Patent number: 5780127
    Abstract: A dimensionally stable and static dissipative carrier for semiconductor wafers or magnetic storage disks that has exceptionally low particle generation characteristics. The carrier having opposing side walls and connecting walls, the side walls having ribs defining slots for axial arrangement of the disks or wafers. The side walls, ribs, and end walls are all integral and formed of injection molded polybutyl terephtahalate (PBT) with sufficient carbon fiber filler for a surface resistivity less than 10.sup.12 ohms per square.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: July 14, 1998
    Assignee: Flouroware, Inc.
    Inventor: Kirk J. Mikkelsen
  • Patent number: 5776563
    Abstract: The present invention provides dried chemical compositions comprising dried beads. Typically, the beads comprise reagents suitable for analysis of biological samples, in particular analysis of blood samples in centrifugal analyzers.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: July 7, 1998
    Assignee: Abaxis, Inc.
    Inventors: Steven N. Buhl, Bhaskar Bhayani, Chi-Sou Yu, Thuy N. Tang
  • Patent number: 5776561
    Abstract: A fragrance-dispensing artificial flower combination has a cylindrical container with an open upper end and a closed lower end. A volatile liquid fragrance is in the container and a piston is slidably mounted in the container for closing the container over the fragrance. The piston has an opening therethrough, between the open upper end of the container and the fragrance in the container. A tube having a lower open end extending into the open end of the piston, has an upper open end.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: July 7, 1998
    Assignee: Bath & Body Works, Inc.
    Inventor: Jerome I. Lindauer
  • Patent number: 5776564
    Abstract: To insert insulated conductors or cables jacketed with an insulation or a sheath of a fluorinated ethylene polymer imperviously into a housing of thermoplastic material produced by means of extrusion, the conductor insulation or the sheath is provided with an external coating of a thermoplastic material.
    Type: Grant
    Filed: March 4, 1996
    Date of Patent: July 7, 1998
    Assignee: Siemens Aktiengesellschaft
    Inventor: Horst Kontants
  • Patent number: 5766704
    Abstract: The invention provides a conforming medium containing gels for customized fitting components, such as those used in a shoe. The invention further includes environmentally-responsive gels that are temperature-responsive so that they will react to body heat to transition from a liquid to a gel state or a gel state to a liquid state. The invention optionally includes thermally-sensitive dyes and other colorants in the environmentally-responsive gels. Furthermore, the invention is directed to an article for conforming to the contours of an object having isolation means, such as a bladder of a flexible member, to contain the environmentally-responsive gel therein.
    Type: Grant
    Filed: March 13, 1996
    Date of Patent: June 16, 1998
    Assignee: Acushnet Company
    Inventors: Bernie Allen, Zoran Petrovic, Ivan Javni
  • Patent number: 5759652
    Abstract: An article forming system for forming at least one sheet of material into an article, such as a decorative flower pot cover for example, and a novel article formed utilizing such a system. The article forming system includes a male die, a female die and a platform having a support surface and an opening extending through the support surface. The female die is disposed generally within the opening in the platform with the upper end of the female die being disposed near the support surface. The article forming system includes means for slidingly holding portions of the sheet of material generally against portions of the support surface while permitting such held portions to slide on the support surface during the forming of the article for cooperating in forming a decorative border on the decorative flower pot cover type of article which flares generally away from the flower pot object when the decorative flower pot cover article is applied to the flower pot.
    Type: Grant
    Filed: February 5, 1997
    Date of Patent: June 2, 1998
    Assignee: Southpac Trust International, Inc.
    Inventors: Donald E. Weder, E. H. Weder, R. E. Jack Dunn, Franklin J. Craig
  • Patent number: 5756200
    Abstract: The invention relates to a photographic support material with a backlayer and to a coating composition for producing this backlayer. The layer is distinguished by excellent writing properties with pencils and is free of contaminations by aged developing baths. It is composed of carboxylated acrylate copolymer, organic polyacid, coarse-grained silica, thickener and, preferably, colloidal aluminium-modified silica.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: May 26, 1998
    Assignee: Felix Schoeller jr. Foto- und Spezialpapiere GmbH & Co. KG
    Inventors: Rolf Ebisch, Hans-Ulrich Berner, Hans-Udo Tyrakowski
  • Patent number: 5757408
    Abstract: Disclosed is a recording sheet which comprises a paper substrate and a material selected from the group consisting of monomeric amino acids, monomeric hydroxy acids, monomeric polycarboxyl compounds, and mixtures thereof. Another embodiment of the present invention is directed to a recording sheet which comprises a substrate and a material selected from the group consisting of monomeric amino acids, monomeric hydroxy acids, and mixtures thereof.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: May 26, 1998
    Assignee: Xerox Corporation
    Inventor: Shadi L. Malhotra
  • Patent number: 5756198
    Abstract: In a magnetic recording medium, dimethylamino alkylester alkylcarboxylate is held in a magnetic layer. This dimethylamino alkylester alkylcarboxylate has an excellent lubrication function under severe conditions such as a high-temperature and high-humidity condition or a low-temperature and low-humidity condition, and considerably reduces the friction coefficient of an object to be treated. The lubrication performance of dimethylamino alkylester alkylcarboxylate is sufficiently maintained even after dimethylamino alkylester alkylcarboxylate is held under the high-temperature and high-humidity condition, and is very stable. Therefore, when such dimethylamino alkylester alkylcarboxylate is held in, e.g., the magnetic layer of a magnetic recording medium, a magnetic recording medium which is excellent in abrasion resistance, durability, and travelling performance can be obtained.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: May 26, 1998
    Assignee: Sony Corporation
    Inventor: Koichi Tanaka, deceased
  • Patent number: 5756168
    Abstract: The present invention relates to a laminate article formed of multiple incompatible polymer plies. The laminate article has a flange construction which limits delamination in areas of the article heretofore prone to delaminate and thus provides improved structural integrity, longevity and appearance and a longer useful life in a range of applications.
    Type: Grant
    Filed: December 19, 1996
    Date of Patent: May 26, 1998
    Inventor: William D. Maag
  • Patent number: 5753327
    Abstract: An article forming system for forming at least one sheet of material into an article, such as a decorative flower pot cover for example, and a novel article formed utilizing such a system. The article forming system includes a male die, a female die and a platform having a support surface and an opening extending through the support surface. The female die is dispose generally within the opening in the platform with the upper end of the female die being disposed near the support surface. The article forming system includes means for slidingly holding portions of the sheet of material generally against portions of the support surface while permitting such held portions to slide on the support surface during the forming of the article for cooperating in forming a decorative border on the decorative flower pot cover type of article which flares generally away from the flower pot object when the decorative flower pot cover article is applied to the flower pot.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: May 19, 1998
    Assignee: Southpac Trust International, Inc.
    Inventors: Donald E. Weder, Erin H. Weder, R. E. Jack Dunn, Franklin J. Craig
  • Patent number: 5753077
    Abstract: In a web printing paper the base paper comprises of more than 50% wt. de-inked recycled fibers, 10-35% wt. mineral filler and the remainder being wood-pulp and/or cellulose and has a weight of 30 to less than 60 g/m.sup.2. The base paper is coated with a coating having a weight of 2 to 8 g per m.sup.2 and side and the binder proportion is no more than 15% wt. in relation to the coating pigment.
    Type: Grant
    Filed: September 21, 1995
    Date of Patent: May 19, 1998
    Assignee: Stora Feldmuhle AG
    Inventors: Dieter Horand, Adam Gurtler, Paul Heinz Dahling, Bernd Pelech
  • Patent number: 5753360
    Abstract: A recording media for phase change ink recording comprising: a support; 1-30 mg/dm.sup.2 of a receptive layer coated on the support wherein the receptive layer comprises: a binder comprising: a water soluble polymer; and a water insoluble polymer; wherein the combined weight of the water soluble polymer and the water insoluble polymer comprises at least 15%, by weight, and no more than 90%, by weight, water insoluble binder; and an inorganic particulate material with a hydrodynamic diameter in water of no more than 0.3 .mu.m wherein the inorganic particulate material represents at least 50%, by weight, and no more than 95%, by weight, of the combined coating weight of the water soluble polymer, the water insoluble polymer and the inorganic particulate material.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: May 19, 1998
    Assignee: Sterling Diagnostic Imaging, Inc.
    Inventors: Richard Roy Jones, Troy Lee Maybin, Jule Williasm Thomas, Jr., Jose Esteban Valentini
  • Patent number: 5750221
    Abstract: An abrasion-resistant fluoropolymer mixture comprising(A) from 75 to 99% by weight of a fluorocarbon polymer(B) from 1 to 25% by weight of an oxidized polyarylene sulfide and, based on the sum (A)+(B),(C) from 0 to 15% by weight of a filler,is used for the production of feed pipes for Bowden cables which are pressure-resistant and abrasion-resistant.
    Type: Grant
    Filed: March 26, 1997
    Date of Patent: May 12, 1998
    Assignee: Hoechst AG
    Inventors: Helmut Scheckenbach, Andreas Schleicher, Jurgen Kulpe, Wolfgang Neumann, Bernd Jansen
  • Patent number: 5750225
    Abstract: A vapor barrier laminate for use in insulation applications as a facing material. A fiberglass yarn or scrim is positioned between layers of kraft paper. An aluminum foil is adhered directly to the outer kraft paper layer. The paper to foil bond and the paper to paper bond are accomplished with a flame retardant adhesive. The resulting heavier and thicker laminate provides increased rigidity, a smoother outer surface for better abrasion resistance, and a greater tensile strength. Use of the laminate in duct board facing improves the strength of the duct board while facilitating tape adherence for sealing gaps between board sections.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: May 12, 1998
    Assignee: Compac Corporation
    Inventor: Charles J. Petty
  • Patent number: 5747164
    Abstract: An electroconductive composite plastic sheet comprising a substrate sheet made of at least one thermoplastic resin selected from the group consisting of a polyphenylene ether type resin, a polystyrene type resin and an ABS type resin and having laminated on each side of the substrate sheet, an electroconductive resin composition comprising (A) at least one thermoplastic resin selected from the group consisting of a polyphenylene ether type resin, a polystyrene type resin and an ABS type resin, (B) carbon black, and (C) an olefin type resin or (C1) a resin obtained by hydrogenation of a styrene/diene block copolymer, said electroconductive resin composition containing from 5 to 50 parts by weight of (B) the carbon black per 100 parts by weight of (A) the thermoplastic resin, and from 1 to 30 parts by weight of (C) the olefin type resin or (C1) the resin obtained by hydrogenation of a styrene/diene block copolymer, per 100 parts by weight of the total amount of (A) the thermoplastic resin and (B) the carbon bla
    Type: Grant
    Filed: December 26, 1995
    Date of Patent: May 5, 1998
    Assignee: Denki Kagaku Kogyo Kabushiki Kaisha
    Inventors: Takeshi Miyakawa, Mikio Shimizu, Takeshi Nabeta
  • Patent number: 5747148
    Abstract: This invention relates to an ink jet printing sheet having a particle filled ink receptor layer and a particle filled protective penetrant layer. The particles from both the ink receptor layer and protective penetrant layer cause protrusions from the protective penetrant layer.
    Type: Grant
    Filed: November 6, 1995
    Date of Patent: May 5, 1998
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: David Warner, Charles C. Lee, Wu-Shyong Li
  • Patent number: 5747161
    Abstract: A graphite filament which has carbon as a basic structural unit and which have a tubular shape being formed with a helical structure with the carbon hexagons as a main structure and with an outer diameter of 30 nm or less. The tubular lattices a.sub.1 to a.sub.3 are a multiple structure and the interval between inner and outer adjacent tubules is about 0.34 nm, which is similar to the interval between basal planes of graphitic structure. The graphite filament is a new carbon filament material having a structure that is different from a normal graphite filament.
    Type: Grant
    Filed: October 22, 1996
    Date of Patent: May 5, 1998
    Assignee: NEC Corporation
    Inventor: Sumio Iijima
  • Patent number: 5744226
    Abstract: A thermal transfer medium which forms images having a matte finish is provided which comprises a substrate, a thin first coating and a thick second coating. The coatings are formulated such that only the second coating transfers to a receiving substrate upon exposure to a thermal print head leaving the first coating positioned on the substrate. Separation of the two coatings provides images with a matte finish. The first coating has a higher softening point than the second coating and in preferred embodiments, the binder resin in the first coating provides higher adhesion to the substrate than the binder resin in the second coating.
    Type: Grant
    Filed: June 27, 1996
    Date of Patent: April 28, 1998
    Assignee: NCR Corporation
    Inventors: Michael W. Olmstead, Thomas C. Miller, Jr., Thomas J. Obringer
  • Patent number: 5738933
    Abstract: The invention relates to a multi-layer product, in particular for producing containers, comprising a layer formed of a fiber-based packing material on one surface of which a gas-tight multi-layer plastic coating is arranged. To prevent the formation of microholes, the gas-tight multi-layer plastic coating is formed of superposed 1-4 g/m.sup.2 barrier plastic layer, 1-4 g/m.sup.2 binder layer, and surface layer of a heat-sealable polyolefin material having sufficient thickness for liquid-tight heat sealing, so that the barrier plastic layer is the closest of said layers to the fiber-based packing material layer.
    Type: Grant
    Filed: March 22, 1996
    Date of Patent: April 14, 1998
    Assignee: Enso-Gutzeit Oy
    Inventors: Riitta Koskiniemi, Tapani Penttinen, Matti Salste
  • Patent number: 5725917
    Abstract: A non-foil barrier laminate having improved structural integrity comprises a combination of paperboard, heat-sealable layers and an oxygen barrier layer wherein the oxygen barrier layer is sandwiched between tie layers formed from an anhydride-modified linear low density polyethylene material.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: March 10, 1998
    Assignee: WESTVACO Corporation
    Inventor: Christopher J. Parks
  • Patent number: 5725945
    Abstract: A magnetic recording medium having a non-magnetic substrate and a magnetic layer formed on at least one surface of the substrate and containing a fluorine-containing lubricant on or in a surface thereof, in which the fluorine-containing lubricant is a fluorinated block/non-fluorinated block/fluorinated block triblock copolymer.
    Type: Grant
    Filed: June 19, 1996
    Date of Patent: March 10, 1998
    Assignee: Hitachi Maxell, Ltd.
    Inventors: Kenji Kohno, Kazushi Miyata
  • Patent number: 5723405
    Abstract: A dye-receiver element comprising a support having thereon a dye-receiving layer containing a thermally-transferred dye image, the dye-receiving layer being laminated to a transparent protective sheet by means of an adhesive comprising a phenoxy resin.
    Type: Grant
    Filed: November 27, 1996
    Date of Patent: March 3, 1998
    Assignee: Eastman Kodak Company
    Inventors: Jacob J. Hastreiter, Jr., William H. Simpson
  • Patent number: 5718959
    Abstract: A composite web comprising a flexible first web having a first major surface, a second major surface, a first end and a second end, and a flexible second web having a first end and a second end, the first end of the first web being joined to the first end of the second web, and the first major surface comprising a tacky contact cleaning surface. This composite web may used to clean devices that contact the web prior to, during and subsequent to application of a coating to the web.
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: February 17, 1998
    Assignee: Xerox Corporation
    Inventors: Francis J. Wieloch, Paul F. Zukoski, Gina M. LaManna
  • Patent number: 5718952
    Abstract: A stiff elongated hollow structural member has a double-walled structure in the shape of a tube made of an interior tube which has an annular cross-section and an exterior tube which has a different cross-section, in a concentric arrangement. The interior and exterior tubes bound a hollow space filled with an incompressible liquid. Responsive to pressure increases in the liquid, the exterior tube in the elastic material range is bendingly deformable in the direction of a ring-circular cross-section or to a ring-circular cross-section. This hollow structural member can be used as an adjustable stiffness torsion member such as a vehicle steering shaft. Another disclosed adjustable stiffness hollow structural member includes a flat plate facing a corrugated plate to form a hollow space for the incompressible liquid. Increases in pressure of the liquid forces the corrugated member to a more flattened configuration.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: February 17, 1998
    Assignee: Deutsche Aerospace AH
    Inventors: Werner Zimmermann, Hans-Friedrich Siegling, Willi Martin, Klaus Drechsler