Simultaneously Deforming The Coating Patents (Class 427/276)
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Patent number: 4824715Abstract: An engraved plastic article is prepared by applying a coat of epoxy resin paint to a polyether sulfone resin article, curing the coated article at an elevated temperature, and engraving indicia on a surface of the article. During engraving the paint coating does not loosen, chip or otherwise dislodge.Type: GrantFiled: February 17, 1988Date of Patent: April 25, 1989Assignee: Electro-Voice, IncorporatedInventor: Gregory D. Jackson
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Patent number: 4767584Abstract: A process and system for providing a design pattern in a material wherein a seleced medium is applied to the material, the material being positioned adjacent a surface of a template which surface has selected surface characteristics either topographical or non-topographical in nature. The material is held against the template surface at a selected pressure and for a selected time period, at least a portion of the medium coming into contact with the template surface. The surface characteristics of the template interact with the material and the medium as the medium comes into contact with the surface to produce the desired pattern.Type: GrantFiled: April 3, 1985Date of Patent: August 30, 1988Assignee: Massachusetts Institute of TechnologyInventor: Todd L. Siler
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Patent number: 4651395Abstract: A method of treating piston rings to render their surfaces extremely hard-wearing, wherein the rings are assembled in batches on a tubular mandrel which is then surrounded by a matching cylinder, the mandrel bearing the rings and the cylinder being subjected to relative cyclical motion while a slurry of hard silicon carbide particles is poured into the cylinder. Either the wall of the tubular mandrel, or the wall of the cylinder, or both, are provided with holes to allow the slurry to flow away. The cyclical motion may consist of relative rotation at 170 r.p.m. and simultaneous relative reciprocation at 5 cycles per minute. The slurry may consist of 220 mesh silicon carbide powder in oil, with the treatment lasting for one minute, and preferably this is followed by a further treatment of one minute with a 400 mesh silicon carbide particle slurry.Type: GrantFiled: July 1, 1985Date of Patent: March 24, 1987Assignee: Laystall Engraving Co. Ltd.Inventors: John E. Tanner, Robert Wedge
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Patent number: 4594265Abstract: Single crystal dielectrically isolated islands are formed providing a substantially non-reflective or indentured silicon surface before the application of the dielectric isolation layer and the polycrystalline support. Thin film resistor material is formed and delineated on an insulative layer over the single crystal island juxtaposed to the substantially non-reflective bottom dielectric isolation. The thin film resistive layer is trimmed using a laser.Type: GrantFiled: May 15, 1984Date of Patent: June 10, 1986Assignee: Harris CorporationInventors: Nicolaas W. Van Vonno, Richard Hull, Paul S. Reinecke
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Patent number: 4403107Abstract: A circuit board is fabricated comprising a metal layer laminated to an underlying dielectric substrate. Portions of the metal layer are separated and recessed into stable indented portions of the substrate by a stamping die, roller, or the like. The substrate is composed of a cellular material, for example, polysulfone impregnated with hollow glass spheres, whereby the indented portions of the substrate are compacted by impression of the die profile to receive separated portions of the metal layer therein.Type: GrantFiled: December 15, 1980Date of Patent: September 6, 1983Assignee: AMP IncorporatedInventor: Norman E. Hoffman
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Patent number: 4365436Abstract: The process of displaying indicia on a panel includes forming a panel with a substratum of a first selected material and at least one superstratum of a second contrasting material attached to the substratum. At least the superstratum is meltable, and preferably both layers are formed of tough, pliable, weatherproof plastic such as polyurethane. A heated indicia-forming tool is pressurally applied selectively to the superstratum to melt localized portions of its material throughout its thickness and force it out of the path of movement of the tool, leaving corresponding portions of the substratum exposed to define indicia with a contrasting background. The method can include also melting a portion of the substratum, having a contrasting color to the superstratum and causing a portion of the substratum to flow up over the melted raised portion of the superstratum along the edge of the melted area to form highly visible indicia on the panel.Type: GrantFiled: April 28, 1980Date of Patent: December 28, 1982Inventor: Eugene B. Ritchey
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Patent number: 4300934Abstract: An automotive window is manufactured by silk screening a pattern of a ceramic paste on a piece of glass having peripheral dimensions greater than the peripheral dimensions of the window. During the silk screening, portions of the screen extending beyond the pattern are supported by glass portions extending beyond the window to prevent bending of the screen near the pattern. The piece is scored through the pattern to define the window or a window blank within the piece and thereafter the glass around the window is removed. The window is then tempered at which time the ceramic paste fuses to the window.Type: GrantFiled: May 27, 1980Date of Patent: November 17, 1981Assignee: PPG Industries, Inc.Inventor: Robert P. DeTorre
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Patent number: 4273820Abstract: Decorative sheet type material and process for making same. The material comprises a substrate, an embossed foamed plastic layer, a translucent layer having raised portions corresponding to embossed portions of the embossed layer and preferably a wear layer. The process involves forming an embossed foamed plastic layer on a substrate, covering the embossed layer with a layer of heat curable translucent plastic and then heating the materials sufficiently to cure the translucent plastic and also to allow embossed portions of the embossed layer to partially expand to create raised portions of the translucent layer corresponding to embossed areas of the embossed layer.Type: GrantFiled: August 5, 1976Date of Patent: June 16, 1981Assignee: GAF CorporationInventor: William F. Swietzer
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Patent number: 4266999Abstract: A cannula/catheter is provided which is suitable for long term or semi-permanent through-the-skin function while permitting tissue ingrowth which promotes healing and seals out sources of infection. The catheter is provided with a sheath formed of an elastomeric coating which is glow discharge treated, folded back on itself to form a cuff and surgically implanted and anchored in place. The cuff portion of the sheath is advanced outwardly by the growth of skin adherent to its periphery while the catheter is maintained in its original position.Type: GrantFiled: July 30, 1979Date of Patent: May 12, 1981Assignee: Calspan CorporationInventor: Robert E. Baier
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Patent number: 4265965Abstract: Crushed foam coated urethane foam is disclosed wherein the crushed foam coating contains a pigment or a flame retardant or both to protect the urethane foam against discoloration due to ultraviolet light or to provide protection against fires. The crushed foam may be obtained from a frothed latex applied to the polyurethane foam, dried and crushed to a final thickness of 10 mils to 250 mils.Type: GrantFiled: July 7, 1976Date of Patent: May 5, 1981Assignee: Rohm and Haas CompanyInventor: Francis X. Chancler
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Patent number: 4258084Abstract: A method of reducing fuel and oil consumption in an internal combustion engine in which the cylinder walls of the engine are peened with glass spheres having a diameter within the range of form about 0.002 inches to about 0.004 inches. The glass spheres form a multiplicity of local depressions and surface compression at the points of impact and are directed against the cylinder walls for a period of time sufficient to form the depressions over the entire surface area without leaving flat portions of the surface between the depressions. In some embodiments the cylinder walls are coated with a lubricating agent such as graphite prior to being peened. After the peening step the walls are lightly honed to produce substantially flat supporting areas between the individual depressions.Type: GrantFiled: October 17, 1978Date of Patent: March 24, 1981Assignee: Potters Industries, Inc.Inventor: Robert E. Hayden, Sr.
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Patent number: 4250217Abstract: There is described a process for embossing onto a document machine-readable information in the form of optical markings with a light-modifying relief structure for indicating the genuineness of the document, comprising transferring a thermoplastic layer to the document from an embossing foil by means of a hot embossing die, and simultaneously embossing the optical markings in at least the thermoplastic layer. Also described are embossed documents produced by the disclosed process.Type: GrantFiled: November 1, 1976Date of Patent: February 10, 1981Assignee: LGZ Landis & Gyr Zug AGInventor: David L. Greenaway
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Patent number: 4243703Abstract: Plastic films containing pesticides and useful as coverings for agricultural cultivations which also effectively protect the cultivations from both vegetable and animal pests (parasites) are disclosed, as are methods for obtaining and using the coverings.Type: GrantFiled: December 11, 1978Date of Patent: January 6, 1981Assignee: Montedison S.p.A.Inventors: Attilio Palvarini, Simone Lorusso, Angelo Longoni
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Patent number: 4225633Abstract: A method of applying a line-shaped opening in a coating on a plastics foil, in which a part 3 having a pointed end is moved according to a line 4 in contact with the coating 2, while the temperature of the part 3 lies in the melting range of the foil 1 and the pressure exerted on the part 3 together with the rate of movement of the part 3 is such that the coating 2 with a portion of the subjacent foil 1, considered in thickness direction, is cut through according to the line 4.Type: GrantFiled: December 27, 1977Date of Patent: September 30, 1980Inventor: Ferdinand H. F. G. Spierings
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Patent number: 4223050Abstract: There is disclosed a method for embossing a relief pattern of high resolution into a thermoplastic information carrier by means of a heatable embossing matrix. The matrix, which exhibits the desired relief pattern, is pressed onto the thermoplastic information carrier, and is then heated by means of an electric current. After the electric current has ceased, the embossing pressure is maintained until the thermoplastic information carrier has hardened through cooling. Alternative methods permits selected variation of the relief pattern to be embossed by selectively altering the surface of the support member which supports the information carrier during the embossing operation or by selectively heating the embossing matrix.Type: GrantFiled: October 3, 1978Date of Patent: September 16, 1980Assignee: LGZ Landis & Gyr Zug AGInventors: Alex Nyfeler, David L. Greenaway
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Patent number: 4213930Abstract: A method for supplying a prepreg having substantially no excess resin while at the same time having an aggressive tack. Small discrete amounts of additional resin are selectively applied to a surface of the prepreg sheets in a regular array. The resin is applied at a sufficient viscosity that it does not sink into the prepreg fabric. The additional resin typically covers less than 25% of the surface and constitutes between 0.1% and 3% of the prepreg weight. The additional resin may be applied by a gravure roller having a surface etched with an appropriate array of indentations. A doctor blade partially defines a reservoir of resin in contact with a portion of the gravure roller and wipes the surface, thereby leaving resin only in the indentations. The doctor blade may be oscillated parallel to the roller axis to prevent accumulations of short fibers from impairing the wiping action.Type: GrantFiled: May 24, 1978Date of Patent: July 22, 1980Assignee: Hexcel CorporationInventors: Richard B. Goodrich, Richard J. Moulton
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Patent number: 4205036Abstract: A method of making three-dimensional simulated stained glass objects from resins. A sheet of resin having the ornamental pattern of the object printed on it is preformed substantially to the shape of the object. The preform is inserted in an injection mold for being reinforced on one side or another with a thicker resin layer. Mounting flanges, bosses, ribs, interlocking joints and other mating configurations are formed with the reinforcing layer to enable combining a molded three-dimensional section with other three-dimensional sections to form more complex objects. The printing on the flat resin sheet is pre-distorted, as required, so that when it is formed to the contours of the object the printing will assume a proper undistorted form.Type: GrantFiled: June 5, 1978Date of Patent: May 27, 1980Assignee: Everbrite Electric Signs, Inc.Inventor: Charles E. Trame
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Patent number: 4204290Abstract: Novel-textured textile materials and the process of producing same by impregnating a substantially dry textile material with an inert solution of polymers at a relatively high temperature while the textile material is under tensile stress, the polymers being sufficiently inert as to have no substantial adverse effect upon the textile material undergoing impregnation, the polymer solution consisting of:a. At least one phase of a copolymer of dimethyl terephthalate with a tetrol compound. ##STR1## where a, b, c, d, e, f, g, and h are each integers and the total of a, b, c, and d is between 8 and 850 and the total of e, f, g, and h is between 8 and 1,000;b.Type: GrantFiled: February 27, 1978Date of Patent: May 27, 1980Inventor: Dara A. Jilla
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Patent number: 4198456Abstract: The process for making a cellular surface covering having a multi-level embossed decorative wear surface by applying to a porous substrate a plurality of thermoplastic resinous inks developed from thermoplastic binders having different molecular weights and therefore different melt viscosities, the inks and substrate comprising a composite structure which also includes a blowing agent. The blowing agent may be either in the substrate or in the inks applied thereto. Upon final heating to fuse and foam all the resinous material of this structure, the metal viscosity differences of the resins in the inks provide varying degrees of physical resistance to expansion of the total system in the inked areas, thus producing multi-level design areas on the final product.Type: GrantFiled: July 19, 1978Date of Patent: April 15, 1980Assignee: Armstrong Cork CompanyInventors: Kim M. Adams, Martin Dees, Jr., Richard P. Mazzur
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Patent number: 4197337Abstract: Metallized polymeric film material having a high gloss, mirror-like surface is transformed by means of heat treatment to a material having a smooth lustrous surface appearance not unlike that of satin, or alternatively an apparent rough or granular surface texture (i.e. a matte-like finish). The transformation may be accomplished by directly heating the metallized film material or in conjunction with a laminating/thermoforming operation (for instance: the formation of disposable plastic dinnerware) to produce a rigid article having a pleasing appearance.Type: GrantFiled: December 22, 1978Date of Patent: April 8, 1980Assignee: Mobil Oil CorporationInventors: Daniel J. Di Biasi, Robert V. Russo
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Patent number: 4191793Abstract: A durable crease is formed in a textile article by applying a flexible casting compound in a preformed crease using a non-rotary applicator in conjunction with a structure for guiding the applicator along the crease.Type: GrantFiled: May 17, 1978Date of Patent: March 4, 1980Assignee: Wool Development International LimitedInventors: James D. M. Gibson, Paul Hageman
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Patent number: 4154882Abstract: A decorative high pressure laminate having registered color and embossing is produced by effecting simultaneous embossing and laminating using a three dimensional press plate acting against an overlay sheet containing high flow melamine resin and pigment, so that during the pressing operation the resin and pigment flows laterally from the high pressure areas to the low pressure areas with the result that the underlying print sheet is visible through the overlay sheet in the high pressure areas while the pigment in the overlay sheet in the low pressure areas mask the print sheet.Type: GrantFiled: February 10, 1978Date of Patent: May 15, 1979Assignee: Nevamar CorporationInventors: Israel S. Ungar, Herbert I. Scher, Delbert A. Williams
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Patent number: 4150174Abstract: Improved pressure marking fibrous record material such as paper is provided wherein the rear surface is in contact with a profusion of liquid droplets of marking material such as ink. The fibers of the paper are vapor treated to render them repellent to the liquid marking material without substantially reducing the porosity of the sheet. Upon application of patterned marking pressure to the paper, the ink droplets are forced through the sheet to form a visible image of the pattern on the top surface. The repellent treatment reduces lateral flow of the ink in the sheet and improves image definition.Type: GrantFiled: May 30, 1975Date of Patent: April 17, 1979Assignee: Dennison Manufacturing CompanyInventor: William R. Lawton
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Patent number: 4136428Abstract: The invention relates to a method of improving the heat transfer properties in boiling liquids of tubes and other surfaces by applying a very porous reticulated organic foam layer which has been precoated with graphite in contact with the tube surface, and then plating a thin metal coating on the foam substrate. Preferably, the tube is copper and the plating consists of an electroplated layer of copper which is applied over the conductive graphite coated foam. the foam is preferably in the form of a thin tape which is spirally wound about the tube. Pyrolyzation of the foam after plating improves the heat transfer performance of the tube. A method for applying the graphite to the foam is also disclosed.Type: GrantFiled: January 9, 1978Date of Patent: January 30, 1979Assignee: UOP Inc.Inventors: Randall D. Godsey, Roy E. Svacha, James V. Crawford, Kenneth R. Janowski
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Patent number: 4136427Abstract: The invention relates to improving the heat transfer properties in boiling liquids of tubes and other surfaces by applying a non-conductive very porous reticulated organic foam layer in contact with the tube surface, and then electroplating a metal coating on exposed portions of the tube to build up a matrix of metal through the porous portions of the foam layer. Preferably, the tube is copper and the plating consists of an electroplated layer of copper. The foam is preferably in the form of a thin tape which is spirally wound about the tube. Pyrolyzation of the foam after plating provides a network of interconnected pores in the metal matrix which improves the heat transfer performance of the tube. The plated tube may also be swaged.Type: GrantFiled: January 9, 1978Date of Patent: January 30, 1979Assignee: UOP Inc.Inventor: Ming S. Shum
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Patent number: 4125637Abstract: In a process for forming an extremely hard-wearing rubber or bearing surface on a metal machine part, particles of hard grit, such as carbide grit, are deliberately formed into the surface using a resiliently-loaded tool, so that the surface becomes permanently impregnated with the hard particles. During the operation the particles can conveniently be contained in a slurry that flows over the surface. After impregnation, a lapping operation is performed on the impregnated surface using a fine carbide grit.Type: GrantFiled: March 30, 1977Date of Patent: November 14, 1978Assignee: Laystall Engineering Company LimitedInventor: John E. Tanner
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Patent number: 4118261Abstract: A method of reinforcing fiberglass sheet material in which an inflatable envelope having a plurality of marginally sealed perforations therethrough is applied to the surface of the material. A wet layer of settable reinforcing material is then applied over the envelope and onto that part of the sheet material exposed by the perforations. The envelope is then inflated so as to cause the wet layer to assume a cratered form which is then allowed to solidify to form a reinforcing structure on the sheet material.Type: GrantFiled: December 27, 1976Date of Patent: October 3, 1978Inventor: Keith Pedler
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Patent number: 4093766Abstract: A decorative high pressure laminate having registered color and embossing is produced by effecting a simultaneous embossing and laminating using a three-dimensional press plate acting against an overlay sheet containing high flow melamine resin and pigment beneath which lies a melamine resin impregnated print sheet and below that an underlay sheet containing high flow melamine resin and pigment of another color. During the pressing operation the resin and pigment in the overlay flow laterally from the high pressure areas to the low pressure areas with the result that the underlying print sheet is visible through the overlay sheet in the high pressure areas while the pigment in the overlay sheet in the low pressure areas masks the print sheet. In areas of even lower pressure the color from the underlay sheet strikes through to the surface to provide a third color.Type: GrantFiled: May 16, 1977Date of Patent: June 6, 1978Assignee: Exxon Research and Engineering CompanyInventors: Herbert I. Scher, Joseph A. Lex, Israel S. Ungar
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Patent number: 4092199Abstract: A decorative high pressure laminate having registered color and embossing is produced by effecting simultaneous embossing and laminating using a three dimensional press plate acting against an overlay sheet containing high flow melamine resin and pigment, so that during the pressing operation the resin and pigment flows laterally from the high pressure areas to the low pressure areas with the result that the underlying print sheet is visible through the overlay sheet in the high pressure areas while the pigment in the overlay sheet in the low pressure areas mask the print sheet.Type: GrantFiled: December 2, 1974Date of Patent: May 30, 1978Assignee: Exxon Research & Engineering Co.Inventors: Israel S. Ungar, Herbert I. Scher, Delbert A. Williams
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Patent number: 4086387Abstract: Heat activatable, fabric conditioning products comprising thick, absorbent substrates impregnated with fabric conditioning chemicals are suitable for use at elevated temperatures encountered in laundry dryers. Prior to being used, such products tend to be stiff and boardy because of the brittle, wax-like properties of the fabric softener chemicals at ambient temperature. The stiff-boardy properties have been substantially eliminated by temporarily compressing the thick impregnated substrate to less than 70% of its original thickness. However, substantial impregnate is lost as dust from the substrate during compression at ambient temperatures. When hot rollers are employed for compressing the impregnated substrate, the loss of chemical impregnated ingredients caused by the compression step is substantially reduced.Type: GrantFiled: September 3, 1976Date of Patent: April 25, 1978Inventor: Rocco P. Triolo
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Patent number: 4085239Abstract: A process for the manufacture of a differentially expanded sheet material comprises applying an organic solvent to the surface of an expandable thermoplastic sheet containing a blowing agent and allowing the treated sheet to at least partially dry before a composition containing a metallic powder and a kicker for the blowing agent is applied to selected areas of the treated surface. The sheet is then uniformly heated to a temperature at which the blowing agent in contact with the kicker decomposes but below that at which it decomposes in the absence of the kicker, so that the areas of the sheet in contact with the kicker expand to a greater extent than the uncontacted areas.Type: GrantFiled: March 9, 1977Date of Patent: April 18, 1978Assignee: Reed International LimitedInventors: Rodney John Briston, Rodger George Canning, John Parker Tomlinson
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Patent number: 4084026Abstract: A process of forming an emboss on textile material such as blankets, bedspreads and the like wherein areas to be unembossed are outlined on the textile material preferably after the textile material has been washed, subsequently treating the outlined areas with a resinous material preferably having additives such as an affixer and a softener which is subsequently permitted to cure and performing a teazeling operation on the textile material to remove the nap from the untreated areas and finally subjecting the teazeled textile material to a finishing operation to provide a smooth teazel nap of the desired length on the textile material.Type: GrantFiled: February 6, 1976Date of Patent: April 11, 1978Assignee: Colortex, S.A.Inventor: Manuel Taberner Gandia
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Patent number: 4082594Abstract: A method wherein a machine-foldable wrapper for chewing gum has a paper substrate metallized to give the appearance of continuous foil, the foil being made discontinuous to allow the paper to reach and maintain a moisture content which is in equilibrium with the ambient air. This prevents the wrapper from curling at the edges while in storage.Type: GrantFiled: January 26, 1977Date of Patent: April 4, 1978Assignee: Mardon Flexible Packaging LimitedInventor: Ernest Stonehouse
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Patent number: 4070520Abstract: Heat activated, fabric conditioning products comprising a thick, absorbent substrate impregnated with fabric-conditioner chemicals are suitable for use at elevated temperatures encountered in laundry dryers. Prior to being used, such products tend to be stiff and boardy because of the brittle, wax-like properties of the fabric conditioner chemicals at ambient temperature. The stiff, boardy properties are substantially eliminated by temporarily compressing the thick impregnated substrate to less than 70% of its original thickness.Type: GrantFiled: September 3, 1976Date of Patent: January 24, 1978Assignee: Scott Paper CompanyInventors: Robert Andrew Volz, Robert Eugene Welsh
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Patent number: 4064213Abstract: Mechanical creping of fibrous webs is improved by employing two creping adhesives applied at different points in the papermaking process and having relatively different adhesive properties for adhering the web to the creping surface. The process crepes the web from a conventional creping surface by applying a layer of a first creping adhesive directly onto the creping surface while applying a second creping adhesive to the web, followed by pressing the web onto the already formed layer of first creping adhesive and then creping the web from the creping surface.Type: GrantFiled: February 9, 1976Date of Patent: December 20, 1977Assignee: Scott Paper CompanyInventors: Nicholas W. Lazorisak, Fredric A. Christiansen, John M. Harriz
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Patent number: 4059709Abstract: In a process for manufacturing a resilient, resinous floor covering having a polyurethane surface coating, the in-line manufacturing improvement which comprises: applying to a foamable resinous sheet material a urethane coating composition having a viscosity in the range of from about 10 centipoises to about 100 centipoises, the application of the urethane coating composition being accomplished by a reverse-roll coating procedure wherein the casting ratio is in the range of from about 0.8:1 to about 1.1:1; and then, in an in-line manufacturing step, heating the coated, foamable, resinous sheet material to dry and to cure the urethane coating composition and to blow the foamable, resinous sheet material to form a resilient, resinous floor covering having a polyurethane surface coating, the curing of the urethane coating composition not being in excess of about 80% during the heating and blowing of the foamable resinous sheet material.Type: GrantFiled: May 21, 1976Date of Patent: November 22, 1977Assignee: Congoleum CorporationInventors: Robert P. Conger, Vincent F. Pogozelski
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Patent number: 4059659Abstract: This invention relates to a process for producing finished and/or irreversibly embossed microporous sheet structures by coagulation of a polyurethane solution, in which prior to the coagulation of the polyurethane solution a finishing agent is mixed into it or a finishing agent is applied to the free surface of the polyurethane solution which has been spread out flat and embossing is then carried out during or shortly after the coagulation or after the washing, but still before the drying, or else the microporous sheet structure obtained and into which the finishing agent has been mixed previously is, after drying, pressed between two plates or passed under pressure between at least two oppositely rotating rolls, at least one of which is highly polished.Type: GrantFiled: October 22, 1975Date of Patent: November 22, 1977Assignees: Chemie-Anlagenbau Bischofsheim GmbH, Reuter Technologie GmbHInventor: Karl Heinz Hilterhaus
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Patent number: 4049848Abstract: A textured building material, suited for use as an acoustical wall and ceiling covering, comprising a cellular urethane foam substrate and an elastomeric coating and a method for its production is disclosed. The building material is flexible and damage resistant, which makes it especially useful in mobile vehicles and homes. The process consists of applying a foamed elastomeric resin emulsion onto a urethane substrate to a desired thickness; drying the coated substrate thus formed; and thereafter crushing the dried elastomeric coated substrate to form a composite textured material.Type: GrantFiled: November 19, 1976Date of Patent: September 20, 1977Assignee: United Foam CorporationInventors: Clark W. Goodale, Charles W. Morgan, Albert L. Rhoton
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Patent number: 4044177Abstract: The instant invention relates to a method of decorating an extruded plastic strip which is used for ornamental purposes. In the method of the invention, a plastic strip is passed through a pair of rollers which emboss the face thereof to be decorated with a raised design. The entire decorative face is then covered with a release agent from the top surface of the raised design. A coloring material is then applied to the entire decorative surface. Excess coloring and the release agent are thereafter washed, peeled, or otherwise removed from the strip. The design is then highlighted by the coloring material thereupon.Type: GrantFiled: March 25, 1976Date of Patent: August 23, 1977Assignee: The Standard Products CompanyInventors: Peter V. Paulus, Theodore Loew
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Patent number: 3979532Abstract: A process for the manufacture of artificial leather which has a napped, suede or nubuck surface finish by contacting a natural, synthetic of semi-synthetic backing member with a polymeric system comprising a mixture of a heat-reactive latex and a carboxylated latex and which contains at least one dyestuff. Each of the latices is cross-linked in sequence while the contacted backing member is dried. The migration of non-polymeric components in the system of latices is suppressed during drying. The backing so treated is mechanically altered on the grain side of the backing member to provide an irregular leather-like surface thereto.Type: GrantFiled: August 30, 1973Date of Patent: September 7, 1976Assignee: Statni vyzkumny ustav kozedelnyInventors: Eduard Muck, Josef Horak, Jaroslav Strachota, deceased, Jiri Boleslav, Lubomir Grygera, Ladislav Bogdanovicz, Otto Hvezda
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Patent number: 3975223Abstract: An apparatus is provided for practicing the method of forming a reduced size textured painting. The painting is prepared on a polystyrene substrate which has been previously heated and stretched substantially equally in two orthogonal directions, i.e., lengthwise and widthwise. After the stretching in the presence of heat, the substrate is cooled to room temperature and retains its stretched configuration. Acrylic or oil paint is then smoothly applied and the combination of paint and substrate is heated once again after the paint has dried. The heating shrinks the substrate back to its original, pre-stretched size, with the paint shrinking at a differential rate. As a result of the differential shrinking, the previously smooth paint assumes a textured surface on the now-shrunk substrate.Type: GrantFiled: October 29, 1974Date of Patent: August 17, 1976Assignee: Erika SwimmerInventor: Allan Turoff
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Patent number: 3968274Abstract: A process of forming a visible textural surface on a decorative acoustical panel having a fibrous body portion is disclosed herein. This process includes coating an exterior surface of the body with a film of hardening liquid, distributing individual granules of particulate material generally uniformly over a substantial portion of the exterior surface to provide a granular texture to the surface, and coating the granules with a film of hardening liquid, which film is insufficient to eliminate the granular texture but which adheres the granules to the exterior surface. Thereafter a part of the surface on which the liquid coated granules are located is indented. These indentations extend from the exterior surface and penetrate partway into the panel body to cause the displacement of part of the surface, thereby forming wall portions. These wall portions include some of the granules.Type: GrantFiled: November 24, 1972Date of Patent: July 6, 1976Assignee: Johns-Manville CorporationInventors: David Andrew Harris, Bruce Edward Hart
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Patent number: 3967024Abstract: A packaging folder formed from a paperboard coated on both surfaces with a coating resistant to water and water vapor, the coating so fractured to be pervious to air but substantially impervious to water. A process by which the coating layers are fractured to give the desired air permeability and water resistance by passing the coated folder around small diameter rollers.Type: GrantFiled: March 18, 1974Date of Patent: June 29, 1976Assignee: The Price Company LimitedInventors: Laurence R. Beath, Alexander M. Vessie
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Patent number: 3961108Abstract: A method, and a machine for performing the method, for treating wood panels to develop a relief therein, and including subsequent staining, comprising brushing a panel to develop a relief, and then flooding the panel with liquid stain, and after drying, again brushing the panel surface, resulting in a contrasting and attractive panel surface.Type: GrantFiled: March 11, 1974Date of Patent: June 1, 1976Inventors: Wolfgang Rosner, Georg Drose
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Patent number: 3956052Abstract: A ceramic green sheet material is metallized by laminating a thin organic material, preferably MYLAR, to a ceramic green sheet surface, and then employing an electron beam to define a predetermined pattern of openings extending through the organic material and selectively into and through the green sheet. The resulting channels and via holes are then filled with a metal paste. The organic mask is removed by peeling subsequent to the metal paste deposition step.Type: GrantFiled: February 11, 1974Date of Patent: May 11, 1976Assignee: International Business Machines CorporationInventors: Walter W. Koste, Ernest N. Urfer
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Patent number: 3953208Abstract: An electrophotographic paper based on a flat surface bond type paper is given a photoconductive coating to one side of the paper and is cockled afterward. This "post" cockling process can be done on a suitable web roll during production of the coated electrophotographic stock, or an electrographic or electrophotographic copy sheet can be cockled or embossed after imaging, toning and fixing by a conventional electrophotographic apparatus.Type: GrantFiled: January 22, 1973Date of Patent: April 27, 1976Assignee: SCM CorporationInventor: Daniel E. Kane
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Patent number: 3930924Abstract: A method of making an identification card which comprises making any required characters, designs and/or embossings on the base material of the card, further providing a colored layer on the bass material of the card and then engraving the colored layer and base to varying depths in the form of fine lines and and points so that, by regulating the ratio of the surface areas of the engraved part and unengraved part, the differences in the color thickness and luster may be expressed to form an engraved image by which the user can be identified and which image has no projections thereon.Type: GrantFiled: February 28, 1973Date of Patent: January 6, 1976Inventors: Satoshi Oka, Tawara Junro, Akira Ohmameuda, Kazumasa Uda