Cross-linked Polyester (e.g., Glycerol Maleate-styrene, Etc.) Patents (Class 428/431)
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Patent number: 11995310Abstract: A method and apparatus for displaying an interaction interface, a storage medium, and an electronic device are provided. The method includes: displaying a first interaction interface on a front display region of a mobile terminal; detecting a first interaction operation on a back display region, wherein the first interaction operation is used for switching from displaying the first interaction interface on the front display region to displaying a second interaction interface of a target game application; responsive to detecting the first interaction operation, switching from displaying the first interaction interface on the front display region to displaying the second interaction interface.Type: GrantFiled: February 10, 2022Date of Patent: May 28, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventor: Huifei Bao
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Patent number: 9168693Abstract: A self supporting curved laminate product resulting from curving of a planar precursor, wherein the planar precursor is a self supporting laminate of two sheets of an acrylic thermoplastic, or of sheets including an acrylic thermoplastic, spaced by, but attaching to, an interposed thermoset polyester system, and wherein curving has involved heating of the laminate sufficient to allow its curving without any substantial degradation of the lamination or its component layers.Type: GrantFiled: December 19, 2012Date of Patent: October 27, 2015Assignee: Nu Cleer Systems LimitedInventors: Geoffrey Charles Thorpe, Kevin Joseph Black, Gavin Blair Watson
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Patent number: 8975562Abstract: Apparatus and methods are disclosed for a safety door of an oven having glass therein with a plastic laminate. The safety door retains glass within the door in order to prevent glass from falling or being forced outside of the oven, which may cause injury.Type: GrantFiled: May 3, 2011Date of Patent: March 10, 2015Assignee: General Electric CompanyInventors: Patrick D. Galbreath, Brian Henninger
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Patent number: 8973687Abstract: Cutting elements include a substrate, a polycrystalline table, and an asymmetric interface feature. The interface feature includes a shape that is reflectively asymmetric about at least two planes defined by x, y, and z axes of a Cartesian coordinate system defined to align a z axis of the coordinate system with the central axis of the substrate and to locate a center of the coordinate system at a midpoint along an axial height of the asymmetric interface feature. Methods of forming a cutting element involve: forming an asymmetric interface feature at an end of a substrate; distributing a plurality of superhard particles on the substrate over the asymmetric interface feature in a mold; and bonding the superhard particles in the mold to form a polycrystalline table attached to the substrate.Type: GrantFiled: October 17, 2011Date of Patent: March 10, 2015Assignee: Baker Hughes IncorporatedInventor: Anthony A. DiGiovanni
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Patent number: 8846193Abstract: Glass sheets according to the invention, in particular lacquered glass sheets, are covered with a coating of enamel. This coating comprises between 11 and 40% of organic material. Such glass sheets may be heat treated and, before heat treatment, may be handled and transported without damaging the coating, may be cut and ground without causing the coating to peel off or to be damaged at the borders of the cutting line, and offer a good resistance under running water, avoiding the peeling off or destruction of the coating during edges grinding or storage or transportation.Type: GrantFiled: October 29, 2010Date of Patent: September 30, 2014Assignee: AGC Glass EuropeInventors: Ronny Pieters, David Pierre
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Publication number: 20120113361Abstract: The present invention is directed to an optical level composite pressure-sensitive adhesive (PSA), which includes a first portion and a second portion, which have different crosslinked densities and together form a mono-composite structure. The first portion and the second portion may be respectively bonded to a first lamination layer and a second lamination layer that are heterogeneous to each other. Accordingly, different interfacial adhesion and bulk rheology are generated at the interface of the first portion/first, lamination layer and the interface of the second portion/second lamination layer.Type: ApplicationFiled: November 10, 2010Publication date: May 10, 2012Inventors: Jun-Yao Huang, Po-Pin Hung
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Patent number: 7985472Abstract: An EB (electron beam) or UV (ultra violet) curable, low-gloss, dry-erase coating formulation for static and electronic whiteboards is disclosed. The coating contains an acrylate silica blend, an aliphatic urethane acrylate or a polyester acrylate, a polyfunctional reactive diluent and at least one photoinitiator.Type: GrantFiled: June 22, 2007Date of Patent: July 26, 2011Assignee: Exopack-Technology, LLCInventors: Mark O'Neil Outlaw, Michael Ray Carter
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Patent number: 7767289Abstract: An insert-molded article and a production method of the insert-molded article are provided which highly satisfy all the requirements indispensable for the insert-molding. The insert-molded article 6 comprises a film 1 having transparency, a thermosoftening decorative print layer 2 printed on the backside of the film 1 by use of a crosslinking printing ink for the purpose of visual observation from the front surface side of the film, a binder layer 3 printed on the thermosoftening decorative print layer 2 by use of a low-crosslinking printing ink or a non-crosslinking printing ink, and a synthetic resin 5 molded by injection on the binder layer 3.Type: GrantFiled: November 6, 2003Date of Patent: August 3, 2010Assignee: Teikoku Printing Inks Mfg. Co., Ltd.Inventor: Yoshinori Sekine
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Publication number: 20090197026Abstract: This composition for treating the surface of a glass-ceramic, especially in plate form, flat glass or hollowware, or glass in the form of fibers, is able to be applied as a thin coating to said glass-ceramic or said glass.Type: ApplicationFiled: June 15, 2005Publication date: August 6, 2009Applicant: EUROKERA S.N.C.Inventors: Pablo Vilato, Marie-Héléne Rouillon, Caroline Faillat, Sophie Besson, Stéphane Lohou, Olivier Gaume, Didier Le Couviour
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Publication number: 20090162669Abstract: The present invention relates to an aqueous dispersion based on a polymer and a crosslinker, a method for applying a coating to a substrate, and a substrate provided with such a coating. One aspect of the present invention is to provide a formulation for an aqueous dispersion that can be used to obtain a coating that will not turn yellow and is resistant to hydrolysis.Type: ApplicationFiled: February 15, 2007Publication date: June 25, 2009Applicant: TECHNISCHE UNIVERSITY EINDHOVENInventors: Cornelis Eme Koning, Rudolfus Antonius Theodorus Maria Van Benthem, Willem Jan Soer, Weihua Ming
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Publication number: 20090136764Abstract: A glass fiber product comprises glass fibers treated with a coating composition comprising a synthetic resin and a mixture of an acetylene glycol or an ethylene oxide-propylene oxide block or random adduct thereof and a polyoxyalkylene alkyl ether having an HLB of 8 to 18 or a sulfur-containing surfactant.Type: ApplicationFiled: January 28, 2009Publication date: May 28, 2009Inventors: Toru MIZUSAKI, Shuichiro Shinohara
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Publication number: 20090068416Abstract: A process is provided for coating a surface of a substrate using a coating precursor comprising a reactive mixture which is reacted to form a coating as a product of ester condensation. The reactive mixture includes a monomer mixture comprising at least one polyhydric alcohol and a reactant selected from the group consisting of at least one organic polyacid; at least one organic anhydride; and combinations thereof. Alternatively, the reactive mixture comprises a prepolymer formed from the monomer mixture; a combination of the prepolymer and the monomer mixture; or a combination of the prepolymer and reactants such as polyhydric alcohol, organic polyacid, organic anhydride, and combinations thereof.Type: ApplicationFiled: December 20, 2007Publication date: March 12, 2009Inventors: Isao Noda, William Maxwell Allen, JR., Michael Matthew Satkowski
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Patent number: 7407712Abstract: It is an object of the present invention to provide a release film which is superior in the flexibility at high temperature, the conformability to circuit patterns, the heat resistance, the releasing property and the non-contaminative property, and easily discarded after use. The present invention relates to a release film, which is used in a manufacturing process of a printed-circuit board, a flexible printed-circuit board or a multilayer printed-circuit board, having a layer comprising a resin composition comprising a resin having a polar group in a main chain as a matrix and having a halogen content of 5% by weight or less on at least one surface.Type: GrantFiled: December 26, 2003Date of Patent: August 5, 2008Assignee: Sekisui Chemical Co., Ltd.Inventors: Hirotake Matsumoto, Hitoshi Shirato, Hidekazu Inoue
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Patent number: 7166668Abstract: A method of making a finished product includes the steps of providing a feedstock comprising a polymer component comprising 5 to 100 parts by weight of a polymer selected from the group consisting of polyethylene in particulate form, polyvinyl chloride in particulate form, and a mixture of polyethylene and polyvinyl chloride both in particulate form; 0 to 95 parts by weight of polystyrene in particulate form; an extender, and optionally reinforcing fibres or particles; mixing the feedstock with a thermosetting resin selected from an unsaturated polyester resin in liquid form and a catalyst for the polyester resin and an epoxy resin in liquid form and a catalyst for the epoxy resin; and subjecting the product to suitable conditions of temperature and pressure to cause the polyethylene and/or the polyvinyl chloride and the polystyrene, if present, to melt and the thermosetting resin to set to form the finished product, e.g a shutter board.Type: GrantFiled: December 4, 2002Date of Patent: January 23, 2007Assignee: Tower Technology Holdings (Pty) Ltd.Inventor: Michael Windsor Symons
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Patent number: 7144973Abstract: The biaxially oriented, white polyester film of the present invention having improved flame-retardancy, covering ability, flexibility and heat-resistance comprises a polyester resin having an intrinsic viscosity of 0.4 to 0.9 dl/g, a flame-retardant which is alkylene bistetrabromophthalimide or decabromodiphenylalkane, and a fluorescent whitening agent, said polyester film being biaxially drawn at a total draw ratio of 9 or more.Type: GrantFiled: October 19, 2004Date of Patent: December 5, 2006Assignee: SKC LimitedInventors: Jae-Suk Joo, Gwan-Hyung Lee, Yong-Won Kim
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Patent number: 6803111Abstract: A glazing is provided comprising a glass sheet with a rigid member bonded to it by adhesive which is provided on at least two discrete areas of the member or glass sheet. The adhesive may be a structural adhesive, pre-applied in tablet form, and activated by heat. The use of multiple discrete areas of adhesive allows differential thermal expansion to be accommodated. The glazing may be for a vehicle window, and the rigid member may be a plate, especially a mounting plate for ancillary equipment.Type: GrantFiled: May 30, 2002Date of Patent: October 12, 2004Assignees: Societa Italiana Vetro-Siv-S.p.A., A. Raybond S.A.R.L.Inventors: Luigi Capriotti, Salvatore Colicino, Ciro Paudice, Michel Brémont, Pascal Camus, Mathias Hänsel, Philippe Jeantet, Frédéric Laure
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Patent number: 6730373Abstract: An index-matching coating is applied directly to a low-emissivity (“lowE”) thin-film coating. Nodules growing from a site in the lowE coating are removed to avoid propagation of defects through the layers of the index-matching coating. A tempering step in an oxygen-containing atmosphere produces compressive stress in the lowE coating and hardens the coating. The compressive stress facilitates removal of the nodules and the hardening allows mechanical cleaning of the lowE coating prior to the index-matching coating, further removing nodules. Magnesium-fluoride is used as the final layer of the index-matching coating in one embodiment to improve abrasion resistance. The resulting glass panel may be used as a display panel in a plasma display or an organic light-emitting diode display, for example.Type: GrantFiled: November 21, 2001Date of Patent: May 4, 2004Assignee: Optical Coating Laboratory, Inc.Inventors: Brad A. Duffy, Robert W. Adair
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Publication number: 20040033369Abstract: An electrically conductive film contains electrically connected first and second visible light-transmissive metal or metal alloy layers separated by a visible light-transmissive crosslinked polymeric layer. The film can be joined or laminated into glazing (especially non-planar vehicular safety glazing) with reduced likelihood that the metal or metal alloy layers will be damaged or distorted. The film also can transparently shield a device that can cause or is sensitive to electromagnetic interference with reduced likelihood that the metal or metal alloy layers will fracture.Type: ApplicationFiled: August 17, 2002Publication date: February 19, 2004Inventors: Robert James Fleming, Christopher Stewart Lyons, Clark Ivan Bright, Edward John Anderson, Brian Leroy Koster, Maria Lenni Zelinsky
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Publication number: 20030219583Abstract: A thermoplastic elastomer composition produced from a thermoplastic resin and rubber and having a dispersion phase formed of a rubber composition at least part of which is dynamically crosslinked in the continuous phase of the thermoplastic resin, insulating glass using the thermoplastic elastomer composition as a sealing material and spacer, a process for producing the insulating glass using a sealing material made from the thermoplastic elastomer composition, comprising the steps of inserting the leading end of a charging nozzle into a space between the peripheral portions of a plurality of glass sheets, discharging the sealing material from the leading end of the nozzle body at a predetermined rate, and moving the glass sheets or the nozzle body relative to each other to charge the sealing material made from the thermoplastic elastomer composition into the space between the peripheral portions of the glass sheets, and a nozzle used in this process.Type: ApplicationFiled: October 15, 2002Publication date: November 27, 2003Inventors: Yukio Koizumi, Jiro Watanabe, Hidekazu Takeyama, Shigeru Yamauchi, Toru Serizawa
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Publication number: 20030165695Abstract: A method of designing an electronic component comprises: a) modeling a first material with respect to a characteristic of the first material in a sufficient detail to at least partially account for a first value for the characteristic; b) modeling a second material with respect to a characteristic of the second material in a sufficient detail to at least partially account for a second value for the characteristic; c) modeling an interface between the first material and the second material such that in at least some instances the characteristic of the interface does not have an obvious characteristic or obvious value of between the first value and the second value; and d) generating a set of evaluation data from the modeling of the interface.Type: ApplicationFiled: December 19, 2002Publication date: September 4, 2003Inventor: Nancy Iwamoto
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Publication number: 20030143387Abstract: A thermoplastic elastomer composition produced from a thermoplastic resin and rubber and having a dispersion phase formed of a rubber composition at least part of which is dynamically crosslinked in the continuous phase of the thermoplastic resin, insulating glass using the thermoplastic elastomer composition as a sealing material and spacer, a process for producing the insulating glass using a sealing material made from the thermoplastic elastomer composition, comprising the steps of inserting the leading end of a charging nozzle into a space between the peripheral portions of a plurality of glass sheets, discharging the sealing material from the leading end of the nozzle body at a predetermined rate, and moving the glass sheets or the nozzle body relative to each other to charge the sealing material made from the thermoplastic elastomer composition into the space between the peripheral portions of the glass sheets, and a nozzle used in this process.Type: ApplicationFiled: October 15, 2002Publication date: July 31, 2003Inventors: Yukio Koizumi, Jiro Watanabe, Hidekazu Takeyama, Shigeru Yamauchi, Toru Serizawa
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Publication number: 20030144446Abstract: A polymer useful in forming coatings for articles is provided. The polymer is an acrylic copolymer formed as the reaction product of a plurality of monomers which include an alkyl (meth)acrylate, a quaternary amine (meth)acrylate, a hydroxyalkyl (meth)acrylate, an N-vinyl lactam, an ethylenically unsaturated carboxylic acid, and a fluorinated (meth)acrylate. The polymer is formed in the presence of surfactants, preferably by sequential polymerization of two separate monomer mixtures. To form a coating, the polymer is blended with an elastomeric material such as nitrile rubber latex. The resulting coating is useful both as a print coating for substrates used with ink jet printers and as a coating for rubber articles.Type: ApplicationFiled: October 15, 2002Publication date: July 31, 2003Inventor: Ivan S. Lee
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Publication number: 20030118817Abstract: The invention relates to a sealable, flame-retardant, coextruded, biaxially oriented polyester film with one matt side, and composed of at least one base layer B and of, applied to the two sides of this base layer, a sealable outer layer A and a matt outer layer C. The film also comprises at least one flame retardant. The invention further relates to the use of the film and to a process for its production.Type: ApplicationFiled: July 26, 2002Publication date: June 26, 2003Inventors: Ursula Murschall, Ulrich Kern, Guenther Crass, Herbert Peiffer, Hans Mahl
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Publication number: 20030054129Abstract: The invention concerns a unilaterally mat, sealable, UV-stabilized and flame-resistant, sealable, co-extruded, biaxially oriented polyester film comprising at least one base layer (B) and a sealable top coating (A) applied to both sides of said base layer, in addition to a mat covering (C). The film also contains at least one UV stabilizer as a light stabilizer. The invention further concerns a method for the production of said film and the use thereof.Type: ApplicationFiled: July 26, 2002Publication date: March 20, 2003Inventors: Ursula Murschall, Ulrich Kern, Guenther Crass, Herbert Peiffer, Hans Mahl
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Publication number: 20030054169Abstract: Biaxially oriented, co-extruded polyester films comprising a base layer consisting of at least 90 wt. % thermoplastic polyester, preferably polyethylene terephthalate (PET), at least one sealable outer layer and a second non-sealable outer layer and, optionally, other intermediate layers, in addition to at least one UV absorber, preferably hydroxy benzotriazole and triazine, and at least one flame-retardant agent, preferably organic phosphorous compounds. The inventive films are characterized by low inflammability, high UV stability, no embrittlement when subjected to thermal stress and a surface which is devoid of troublesome opacity. They are suitable for a multiplicity of uses both indoors and outside. The outer layers contain anti-blocking agents such as silicic acid having an average particle diameter of preferably less than 50 nm and/or more than 2 &mgr;m. Preferably, the sealable outer layer consists of a copolyester which is made of ethylene terephthalate and ethylene isophthalate units.Type: ApplicationFiled: July 26, 2002Publication date: March 20, 2003Inventors: Ursula Murschall, Ulrich Kern, Andreas Stopp, Guenther Crass, Herbert Peiffer
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Publication number: 20030049472Abstract: The invention relates to a white, sealable, coextruded biaxially oriented polyester film which is rendered flame resistant and comprised of at least one base layer (B) and of outer layers (A) and (C) that are applied to both sides of said base layer. The film additionally contains a flame proofing agent and a white pigment. The invention also relates to a method for producing the film and to the use thereof.Type: ApplicationFiled: July 26, 2002Publication date: March 13, 2003Inventors: Ursula Murschall, Klaus Oberlaender, Guenther Crass, Ulrich Kern, Herbert Peiffer
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Publication number: 20030022002Abstract: A stratified-phase-separated composite comprises a liquid layer, such as a liquid crystal layer, and a polymeric layer. In order to obtain a more complete stratification resulting in less liquid being present in the polymeric layer, the polymeric layer is crosslinked. The stratified composite is preferably obtained by photo-polymerization induced phase-separation of a phase-separable composition provided on a single substrate or dispersed between two opposite substrates.Type: ApplicationFiled: August 9, 2002Publication date: January 30, 2003Inventors: Roel Penterman, Stephen Isadore Klink, Dirk Jan Broer
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Patent number: 6492028Abstract: The present invention provides the following adhesive which is good in durability in bonding a glass plate and a resin composition containing a butyl type rubber. The present invention provides the following adhesive which is particularly suitable as an adhesive for bonding a glass plate and a resin composition containing a butyl type rubber, for a double glazing employing a spacer comprising a resin composition containing a butyl type rubber.Type: GrantFiled: December 18, 2000Date of Patent: December 10, 2002Assignee: Asahi Glass Company Ltd.Inventors: Seigo Kotera, Takashi Shibuya, Yoshitaka Matsuyama
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Patent number: 6472069Abstract: A composition useful as a gel coat, binder, laminating resin or molding resin comprising (A) unsaturated polyester resin which is the reaction product of one or more polyols and one or more ethylenically unsaturated polycarboxylic acids, anhydrides, or amides, and optionally one or more polyethylenically unsaturated monomers, and/or a vinyl ester resin, (B) one or more first monomer selected from the group consisting of styrene, vinyl toluene, methyl methacrylate, N-vinyl pyrolidone, ethylene glycol dimethacrylate and the dimethacrylate of alkoxylated Bisphenol A, and (C) a second monomer selected from the group consisting of metal salts of an alpha, beta-ethylenically unsaturated carboxylic acids without a loss in heat distortion temperature properties.Type: GrantFiled: January 13, 2000Date of Patent: October 29, 2002Assignee: Sartomer Technology Company, Inc.Inventors: Michael A. Bailey, Richard Costin
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Patent number: 6200683Abstract: The invention pertains to compositions which can be coated onto substrates. These compositions include a combination of a resin blend comprising a first polyester resin and a second polyester resin, wherein the first polyester is different from the second polyester, an aminoplast crosslinking resin, an acid catalyst, and a urea-aldehyde resin. Films prepared from coating compositions made in accordance with the present invention having improved stain resistance. In many instances, films prepared from coating compositions made in accordance with the present invention not only have improved stain resistance, but also have low temperature flexibility.Type: GrantFiled: December 16, 1994Date of Patent: March 13, 2001Assignee: PPG Industries Ohio, Inc.Inventors: Robert A. Montague, W. Scott Huffman, Jamel S. Richardson, Padmanabhan Sundararaman
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Patent number: 5759696Abstract: A light-reflecting and/or transmitting element for a motor vehicle light is provided. The light-reflecting or transmitting element is coated with a surface coating which includes a non-water soluble binder, selected from the group consisting of polyacrylic resins, polyester resins and mixtures thereof, which binder is internally cross-linked by methylol groups or externally cross-linked by amino resins, and from about 5% to about 60% by weight of at least one nonionic wetting agent.Type: GrantFiled: February 7, 1994Date of Patent: June 2, 1998Assignee: Hella KG Hueck & Co.Inventor: Andreas Alers
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Patent number: 5686188Abstract: A topcoating for glass containers that will be abrasion resistant, present a high gloss finish, afford increased impact resistance. A method for in-line high speed application to glass containers and curing of the topcoating is disclosed. The topcoating will retain its adhesion to the glass container throughout the various food and beverage packaging operations as well as handling in the marketplace and by the consumer.Type: GrantFiled: June 7, 1995Date of Patent: November 11, 1997Assignee: Brandt Technologies, Inc.Inventors: Thomas L. Brandt, Daniel N. Willkens
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Patent number: 5573832Abstract: A method for producing coated wood-based panels with rounded edge from a starting panel coated on at least one of its two sides, and which is subjected to a preforming or direct postforming process. The starting panel is coated using coatings based on unsaturated resins of the type curable by ionizing radiation.Type: GrantFiled: October 2, 1995Date of Patent: November 12, 1996Assignee: Bipan S.p.A.Inventor: Dante Frati
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Patent number: 5520994Abstract: A laminated carrier film for use in a ceramic green sheet, (A) which comprises a core layer formed of an addition polymer, two support layers formed of a polyester and mounted at the side of both surfaces of the core layer, and two release layers laminated on outer surfaces of the two support layers, and (B) in which at least one of two adhesions between the core layer and the two support layers is 0.8 to 8 g/25 mm.Type: GrantFiled: November 15, 1994Date of Patent: May 28, 1996Assignee: Murata Manufacturing Co., Ltd.Inventor: Kazuo Kayama
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Patent number: 5489481Abstract: This development provides crystalline unsaturated polyesters having unreacted olefinically unsaturated monomer entrapped within its crystal lattice. The crystalline polyester can be used in high performance, structural SMC products or as a size or binder for glass fiber reinforcements or mats.Type: GrantFiled: December 27, 1994Date of Patent: February 6, 1996Assignee: Owens-Corning Fiberglas Technology, Inc.Inventors: William G. Hager, John D. Rinehart, James V. Gauchel, Edward L. Wilson
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Patent number: 5464697Abstract: Compounds of the formula I ##STR1## in which R.sub.1 and R.sub.2 independently of one another are C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.8 cycloalkyl which is unsubstituted or substituted by C.sub.1 -C.sub.4 alkyl, or phenyl or benzyl which is unsubstituted or substituted by F, Cl, Br, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy or di(C.sub.1 -C.sub.6 alkyl)amino.The compounds are suitable as .pi.-acceptors and electrical semiconductors, and they can be used for antistatic finishing of objects.Type: GrantFiled: March 14, 1995Date of Patent: November 7, 1995Assignee: Ciba-Geigy CorporationInventor: John Zambounis
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Patent number: 5445890Abstract: This invention relates to multiple glass/plastic laminates for ballistic resistant and security applications. The laminates typically comprise a glass lite and a plastic sheet, such as polycarbonate, bonded with an adhesive based on a novel solvent free thermosetting alkyd resin. Subsequent layers can be polycarbonate sheets and/or acrylic sheets and glass lites with the adhesive layer separating the lites and sheets.Further, this invention relates to a vertical liquid pour process which enables the rapid manufacture of bullet resistant glass/plastic laminates without the need for expensive ultra-violet or heat curing ovens. The adhesive cures at temperatures ranging from 60.degree. F. to 90.degree. F. High temperature and high pressure treatments are unnecessary. Laminates produced in this manner with adhesive interlayer will pass all intended ballistic or security tests within a 12 hour period.Type: GrantFiled: June 6, 1994Date of Patent: August 29, 1995Assignee: Resikast CorporationInventors: Charles E. Bayha, H. Arne Sudlow
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Patent number: 5334456Abstract: A free-radical radiation curable composition comprising:a) at least one compound containing from one to about six vinyl ether groups; andb) at least one compound containing a saturated backbone and at least one maleate or fumarate end group per molecule,wherein the ratio of vinyl ether groups to maleate or fumarate groups in the composition is in the range of about 5:1 to about 1:5.Type: GrantFiled: May 26, 1992Date of Patent: August 2, 1994Assignee: Stamicarbon B.V.Inventors: Gerry K. Noren, John J. Krajewski, Sami A. Shama, John M. Zimmerman, Danny C. Thompson, John T. Vandeberg
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Patent number: 5330602Abstract: In manufacture of a glass architectural panel (FIG. 1) an aluminium foil is bonded to a glass sheet via a layer of thermosetting polyester powder-coating material. The powder is deposited on the foil as the foil unrolls and is melted to provide a fused layer which is then cooled to solidify the layer and arrest progress of curing. The solidified layer is sprayed with a silane adhesion promoter, before being heated momentarily to enable the foil with its adhering and solidified, but uncured, layer, to be rolled up for storage. The rolled foil is transferred nearer to a float-glass production line, where, after being heated to allow it to be unrolled, it is fed onto a hot glass sheet emerging from the line. The fused layer melts as it is brought down with the backing foil to contact the glass sheet and fulfil the cure of the powder material so as to establish the bond. Instead of a single foil, several may be provided overlapping one another (FIG. 3).Type: GrantFiled: February 14, 1992Date of Patent: July 19, 1994Inventor: Roger J. Leach
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Adhesive polyester prepolymer which does not etch polycarbonate sheets, and method of preparing same
Patent number: 5318853Abstract: This invention relates to multiple glass/plastic laminates for ballistic resistant and security applications. The laminates typically comprise a glass lite and a plastic sheet, such as polycarbonate, bonded with an adhesive based on a novel solvent free thermosetting alkyd resin. Subsequent layers can be polycarbonate sheets and/or acrylic sheets and glass lites with the adhesive layer separating the lites and sheets.The resin developed specifically for this application is an unsaturated polyester designed to be highly flexible, tough, low exotherm and compatible with t-butyl styrene. This monomer is unique in that it does not etch acrylic or polycarbonate sheets.Further, this invention relates to a vertical liquid pour process which enables the rapid manufacture of bullet resistant glass/plastic laminates without the need for expensive ultra-violet or heat curing ovens. The adhesive cures at temperatures ranging from 60.degree. F. to 90.degree. F.Type: GrantFiled: July 22, 1992Date of Patent: June 7, 1994Assignee: Resikast CorporationInventors: Charles E. Bayha, H. Arne Sudlow -
Patent number: 5246788Abstract: The invention relates to a composition comprising:(a) about 5 to 95 weight percent of a vinyl chloride copolymer; and(b) about 5 to about 95 weight percent of a polymer selected from the group consisting of polyurethane and polyurethane urea, said polymer having at least one pendant heterocyclic group, wherein said polymer has a heterocyclic group equivalent weight of from about 500 to about 100,000, and wherein said heterocyclic group is derived from a compound selected from the group consisting of ##STR1## tautomers thereof, and mixtures thereof, wherein said heterocyclic group is formed by reacting said heterocyclic compound into said polymer; wherein said weight percentages are based upon the total weight of said composition.Type: GrantFiled: November 26, 1991Date of Patent: September 21, 1993Assignee: Minnesota Mining and Manufacturing CompanyInventor: James G. Carlson
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Patent number: 5160792Abstract: Provided are novel thermosetting powder coating compositions comprised of blends of certain amorphous polyesters, polyesters containing 1,4- and 1,3-bis(2-hydroxyethoxy)-benzene, and cross-linking agents. Coatings provided therefrom possess good gloss, impact strength, and flexibility.Type: GrantFiled: February 4, 1991Date of Patent: November 3, 1992Assignee: Eastman Kodak CompanyInventors: Robert B. Barbee, Brian S. Phillips
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Patent number: 5116670Abstract: Resin compositions for laminated sheets and laminated sheets produced therefrom are disclosed, the compositions comprising at least one allyl ester resin composed of a polybasic acid and a polyhydric alcohol, wherein an allyl ester group of said resin is bonded to at least one of terminals thereof.Type: GrantFiled: September 28, 1990Date of Patent: May 26, 1992Assignee: Showa Denko K.K.Inventors: Noboru Suzuki, Masaharu Yoshida, Satoshi Noda, Minoru Takaishi, Kenichiro Takiguchi, Hiroshi Uchida, Takeshi Onoda
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Patent number: 5063261Abstract: A size for carbon fibers and glass fibers comprises an epoxy resin and a polyester with a hydrophilic and a hydrophobic moiety in the molecule.Type: GrantFiled: April 18, 1990Date of Patent: November 5, 1991Assignee: BASF AktiengesellschaftInventors: Joerg Kroker, Silvio Vargiu
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Patent number: 4973519Abstract: An aqueous printing ink or its semi-aqueous or non-aqueous concentrate exemplified as comprising a substantially homogeneous system of the components:(1) from about 4 to about 80 weight % of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(2) from about 0 to about 60 weight % of pigment material;(3) from substantially none to about 90 weight % of water; and(4) from about 0.25 to about 5 weight % of a diacyl-glycerophospholipid.Type: GrantFiled: June 4, 1990Date of Patent: November 27, 1990Assignee: Eastman Kodak CompanyInventors: Frank J. Tortorici, Kenneth R. Barton, Lawrence D. Queen
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Patent number: 4876124Abstract: A tank having a composite wall including an inner wall and an outer wall, the inner wall comprising a material resistant to corrosion by gasoline or alcohol and the outer wall comprising a non-hydrolyzable resin.Type: GrantFiled: June 16, 1988Date of Patent: October 24, 1989Assignee: Owens-Corning Fiberglas CorporationInventor: Barry J. Dallum
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Patent number: 4839226Abstract: A magneto-optical recording medium is disclosed, which comprises a transparent substrate, a magnetic oxide layer formed on the substrate, and band-shaped reflection layers formed on the magnetic oxide layer.Type: GrantFiled: October 5, 1987Date of Patent: June 13, 1989Assignee: Ricoh Company, Ltd.Inventors: Yasuo Sawada, Hajime Machida
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Patent number: 4837278Abstract: The invention relates to a reduced temperature coating composition which dries to form films exhibiting desirable properties comprises a blend of (1) a principle film forming resin with reactive functional groups, typically hydroxyl, and (2) a fully alkylated, low imino aminoplast.Type: GrantFiled: November 13, 1987Date of Patent: June 6, 1989Assignee: BASF CorporationInventors: James M. Cameron, Timothy P. Stanton, Anthony J. Tye, Timothy S. December
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Patent number: 4803115Abstract: There is provided an electrical laminate comprising a cured assemblage of a plurality of glass fiber type substrates impregnated with a curable resin composition containing (a) a halogenated bisphenol type unsaturated polyester resin and (b) an epoxy acrylate resin which may optionally be halogen-containing. This laminate features high dimensional stability, improved through-hole reliability, and excellent mechanical strength. A continuous production method for laminates is also described.Type: GrantFiled: September 25, 1986Date of Patent: February 7, 1989Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Yasuo Fushiki, Minoru Isshiki, Hiroshi Nakano, Masayuki Oizumi, Masayoshi Shimomura, Keiji Imajo
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Patent number: 4781978Abstract: Article comprising a substrate bearing an optically clear, non-crosslinked coating formed from a blend comprising at least one polymer containing carbonylamido functional groups and at least one hydrophobic polymer substantially free of acidic functional groups.The coating is useful for promoting adhesion, increasing the hydrophilicity of the surface of the article, and increasing receptivity of the substrate for aqueous based inks.Type: GrantFiled: March 2, 1987Date of Patent: November 1, 1988Assignee: Minnesota Mining and Manufacturing CompanyInventor: Daniel C. Duan