Phenol-aldehyde Patents (Class 428/506)
  • Patent number: 10544287
    Abstract: The rubber composition of the present invention is prepared by mixing a rubber component (A), zinc oxide (B), and a co-condensate (C) having a softening point of 150° C. or lower and containing a p-tert-butylphenol-derived constituent unit represented by the following formula (1), an o-phenylphenol-derived constituent unit represented by the following formula (2) and a resorcinol-derived constituent unit represented by the following formula (3), wherein the nitrogen adsorption specific surface area (N2SA) of the zinc oxide (B) measured according to the BET method is 6 m2/g or more and 110 m2/g or less, the mixing amount of the zinc oxide (B) is 5 parts by mass or more and 13 parts by mass or less based on 100 parts by mass of the rubber component (A), and the mixing amount of the co-condensate (C) is 0.1 parts by mass or more and 10 parts by mass or less based on 100 parts by mass of the rubber component (A).
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: January 28, 2020
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Junichi Yamagishi, Shinichi Musha, Yoshihiko Kanatomi
  • Patent number: 9976024
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: May 22, 2018
    Assignee: SOLUTIA INC.
    Inventors: Yinong Ma, Nandan Ukidwe
  • Patent number: 9758662
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: September 12, 2017
    Assignee: SOLUTIA INC.
    Inventors: Yinong Ma, Nandan Ukidwe
  • Patent number: 9126848
    Abstract: A method for producing nanoscale particles by means of ionic liquids produces highly crystalline particles. The ionic liquids can be easily regenerated.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: September 8, 2015
    Assignee: Leibniz-Insitut fuer Neue Materialien gemeinnuetzige GmbH
    Inventors: Peter William de Oliveira, Hechun Lin, Michael Veith
  • Publication number: 20110165411
    Abstract: The present invention relates to a process for the preparation of a panel comprising ligno-cellulose particles such as a strand-like particles, comprising the steps of treating ligno-cellulose particles at least partially covered with epicuticular wax (2) with ozone (7) at a temperature of at least 30 degrees Celsius, mixing the resulting product with an water-based adhesive resin composition to obtain a resinated particle composition, and pressing and at least partially curing the resinated particle composition to obtain a panel.
    Type: Application
    Filed: April 29, 2009
    Publication date: July 7, 2011
    Inventors: Johannes Gerardus Hubertus Marie Housmans, Hubertus Marie Christine Stijnen
  • Patent number: 7807735
    Abstract: Disclosed are methods for improving the water resistance of a lignocellulosic composite product prepared by mixing lignocellulosic material with a binder to form a mixture and solidifying the mixture in a selected configuration to form the composite product comprises adding to the mixture an emulsion including a wax component comprising a nonsaponifiable wax and a saponified wax, an alkyl phenol component comprising a C20-C42 alkyl group, a dispersant/surfactant, a carboxymethylcellulose component, and water. Also disclosed are lignocellulosic products resulting from said method.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: October 5, 2010
    Assignee: Hexion Specialty Chemicals, Inc.
    Inventor: Steven Wantling
  • Patent number: 7579088
    Abstract: In at least one embodiment, the present invention relates to a increasing the hydrophilicity of an organic surface. One method in accordance with the present invention includes oxidizing at least a portion of the organic surface to form an oxidized surface portion, and treating the oxidized surfaces portion with an aqueous treatment solution comprising water-soluble and/or water-dispersible polyphenoresin. In at least another embodiment, the present invention relates to preventing the formation of coating defects in polymeric coated surfaces. In at least one embodiment, the present invention relates to increasing paint, ink, and adhesive adhesion.
    Type: Grant
    Filed: December 2, 2004
    Date of Patent: August 25, 2009
    Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventors: Theodore D. Held, III, William E. Fristad
  • Patent number: 7563516
    Abstract: A thermoplastic resin sheet is provided which has good penetration resistance over a range from low to high temperature region and can be used as an intermediate film of a laminated glass. The thermoplastic resin sheet has such a layered structure that a first polyvinyl acetal resin layer (A) is provided on each side of a second polyvinyl acetal resin layer (B). The first polyvinyl acetal resin layer (A) is comprised mainly of an acetalized product of polyvinyl alcohol with aldehyde (a) having 4-6 carbon atoms. The second polyvinyl acetal resin layer (B) is comprised mainly of a coacetalized product of polyvinyl alcohol with aldehyde (a) having 4-6 carbon atoms and aldehyde (b) having 1-3 carbon atoms. A polymer unit (X) derived from the aldehyde (a) and a polymer unit (Y) derived from the aldehyde (b), in total, account for at least 55% by mole while the first polymer unit (X) alone accounts for 0.5-80% by mole of the total of the coacetalized product.
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: July 21, 2009
    Assignee: Sekisui Chemical Co., Ltd.
    Inventor: Masaki Matsudo
  • Patent number: 7267738
    Abstract: A synthetic material and articles incorporating the same are disclosed. The synthetic material includes a base material, which is at least partially tacky. Preferably, a powder is dispensed upon the base material for providing a substantially non-tacky surface to the synthetic material.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: September 11, 2007
    Assignee: Zephyros, Inc.
    Inventors: Michael J. Czaplicki, Keith Madaus
  • Patent number: 7244504
    Abstract: The invention relates to phenol-free decorative laminates, in the form of sheets, such as HPL, CPL and LPL, using multilayer carrier materials in which no phenol resins are used for impregnation and which are therefore toxicologically safe, have a neutral odor and are more economical in their production. The impregnating resin system used is a urea/melamine/formaldehyde resin which was processed exclusively in an aqueous reaction medium and to which a polymer dispersion was added, the impregnating resin having been prepared in a first stage in the pH range from 7.0 to 8.5 and in a second stage in the pH range from 4.0 to 6.0. Finally, this resin batch is neutralized, added to the carrier material and pressed with the latter.
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: July 17, 2007
    Inventors: Fritz Ackner, Pietro Cassaghi, Gerhard Görmar, Gerhard Kosche, Guiseppe Sorlo
  • Patent number: 7235303
    Abstract: The invention relates to phenol-free decorative laminates, in the form of sheets, such as HPL, CPL and LPL, using multilayer carrier materials in which no phenol resins are used for impregnation and which are therefore toxicologically safe, have a neutral odor and are more economical in their production. The impregnating resin system used is a urea/melamine/formaldehyde resin which was processed exclusively in an aqueous reaction medium and to which a polymer dispersion was added, the impregnating resin having been prepared in a first stage in the pH range from 7.0 to 8.5 and in a second stage in the pH range from 4.0 to 6.0. Finally, this resin batch is neutralized, added to the carrier material and pressed with the latter.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: June 26, 2007
    Assignee: Dakor Melamin Impragnierungen GmbH
    Inventors: Fritz Ackner, Pietro Cassaghi, Gerhard Görmar, Gerhard Kosche, Guiseppe Sorlo
  • Patent number: 6811864
    Abstract: A synthetic material comprises a base material providing at least one tacky surface that is tacky at a temperature of less than about 80° C.; and a powder layered upon the base material which has a substantially non-tacky surface at a temperature of up to about 40° C. and exhibits adhesiveness at a temperature of greater than 120° C. The powder includes one or more correspondence components such as an epoxy resin which is either i) substantially identical to a component of the base material, or ii) the monomer or oligomer configuration of the correspondence component is substantially identical to a component of the base material but may have a greater molecular weight or longer polymer chain structure, or iii) is insubstatantially different from a component of the base material (e.g. has the same characteristics and a similar structure but a higher molecular weight).
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: November 2, 2004
    Assignee: L&L Products, Inc.
    Inventors: Michael J. Czaplicki, Keith Madaus
  • Patent number: 6734275
    Abstract: The present invention relates to a method of gluing wood based materials by providing an adhesive system onto wood based materials followed by curing, the adhesive system comprises a urea based amino resin and a hardener composition, wherein the hardener composition comprises an acid and a phenolic resin. The invention also relates to an adhesive system and a hardener composition as well as wood based products obtained by the method or through the use of the adhesive system.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: May 11, 2004
    Assignee: Akzo Nobel N.V.
    Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
  • Patent number: 6706372
    Abstract: A decorative base paper or a preimpregnated decorative base paper is finished with an ink absorbing layer for printing by the ink-jet method.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: March 16, 2004
    Assignee: Technocell Dekor GmbH & Co. KG
    Inventors: Hartmut Schulz, Rainer Gumbiowski
  • Patent number: 6703140
    Abstract: Sandwich type board, for application in the construction field, of the type comprised of side and counterside, which has the following successive layers, from the center to the outside: a cellulose core impregnated in phenolic resin, a cellulose film impregnated in melamine, a laminated wood panel treated with phenolic resin, a tone package of one to three translucent and/or transparent films of cellulose, each of them impregnated in a resin to be chosen between melamine, melamine-acrylic, phenolic, melamine-phenolic, a multi-layer transparent/translucent acrylic film and a surface finish obtained by means of a demoulding film in the board press process.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: March 9, 2004
    Assignee: Prodema, S.A.
    Inventor: Javier Ayestaran
  • Patent number: 6663930
    Abstract: Gel formation is prevented in the reaction between a sulfonyl-chloride-containing resin and a polyamine by first forming an adduct between the resin with an aminophenol. The prevention of gel formation enables sulfonyl-chloride containing resin to be used in admixture with acrylates and epoxy resin to form a polyamine-curable adhesive composition having excellent adhesive properties and chemical resistance.
    Type: Grant
    Filed: February 6, 1999
    Date of Patent: December 16, 2003
    Assignee: Forty Ten L.L.C.
    Inventor: Shah A. Haque
  • Publication number: 20030203213
    Abstract: Disclosed is a floor-covering material, in which a phenol composite resin comprising phenol resin of resorcinol-formaline and polyurethane resin is incorporated with paper and dried, to form a prepreg, which is then thermally compressed to the upper side of a PVC base or a waterproof plywood layer, yielding a transparent protective layer and a shaping layer. In the flooring material, the transparent layer and the shaping layer are made of phenol composite resin, and thus low in heat- and moisture-distortion, with no curling. Further, since a surface layer of the floor-covering material is hardly distorted by heat, a balance layer for the suppression of such distortion is not additionally required.
    Type: Application
    Filed: October 2, 2002
    Publication date: October 30, 2003
    Inventors: Je-Suk Woo, Chang-Guen Lee, Hyeong-Keor Yoo, Sung-Il Kim
  • Publication number: 20030138651
    Abstract: Disclosed are internally blocked borates useful for polymerizable compositions, and polymerizable adhesives made therewith.
    Type: Application
    Filed: November 6, 2001
    Publication date: July 24, 2003
    Applicant: Lord Corporation
    Inventors: Jonathan L. Kendall, Robin F. Righettini, Kirk J. Abbey
  • Patent number: 6589660
    Abstract: Weatherable building materials particularly well suited for entry door skins and other exterior building components are prepared by compression molding lignocellulosic fibers digested under conditions such that partial breakdown of hemicellulosic and other components produces an in situ binder, together with a secondary phenol/formaldehyde binder resin, followed by impregnating the product with a non-fugitive tertiary binder.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: July 8, 2003
    Assignee: TT Technologies, Inc.
    Inventors: G. Daniel Templeton, Ronald C. Minke, Cem A. Porter, Kenneth J. West
  • Patent number: 6506488
    Abstract: Described are articles having an aminoplast resin photochromic coating prepared from an aminoplast resin, components(s) having hydroxyl functional groups and photochromic substances. The coatings exhibit a Fischer microhardness of from 45 to 180 Newtons per mm2 and desirable photochromic properties, i.e., the formation of darker activated colors and faster rates of photochromic activation and fade when irradiated with ultraviolet light. Also described are photochromic aminoplast resin articles.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: January 14, 2003
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Kevin J. Stewart, Jeanine A. Conklin, Cletus N. Welch, James B. O'Dwyer, Shanti Swarup
  • Patent number: 6383652
    Abstract: The present invention relates to a weatherable building product comprising a wood member. The wood member has at least a portion which is coated with a coating composition comprising an interpenetrating polymer network of an acrylic latex and a vinylidene chloride polymer. The wood member comprises solid wood or fiber-based materials.
    Type: Grant
    Filed: March 29, 1999
    Date of Patent: May 7, 2002
    Assignee: TT Technologies, Inc.
    Inventors: G. Daniel Templeton, Kenneth J. West, Ronald C. Minke, Cem A. Porter, S. Hunter W. Brooks
  • Patent number: 6333115
    Abstract: A composition and adhesive film of a thermosetting resin and a terpolymer of an &agr;-olefin, carbon monoxide and an ethylenically unsaturated carboxylic ester monomer, wherein the melt temperature of the terpolymer is less than the set temperature of the thermosetting resin. The film may be applied to a substrate to provide for an adhesive backing. The film may also be utilized to adhesively bond first and second substrates together.
    Type: Grant
    Filed: August 24, 1998
    Date of Patent: December 25, 2001
    Assignee: Premark RWP Holdings, Inc.
    Inventor: Robert R. Krebs
  • Publication number: 20010051247
    Abstract: A flame retardant article produced by forming a thermoplastic material around at least a portion of a core of partially cured phenolic resin is disclosed. The article has reduced flammability and improved dimensional stability when exposed to flame compared to an article consisting solely of the thermoplastic material. By positioning the thermoplastic between the core and at least all surfaces of the article which may become directly exposed to fire or heat when the article is in use, it is possible to impart the flexibility, colorability and impact resistance characteristics of thermoplastic materials to the article. At the same time, the inner core of the phenolic resin reduces the flammability and improves the dimensional stability of the article when the article is exposed to flame.
    Type: Application
    Filed: April 6, 2001
    Publication date: December 13, 2001
    Inventors: Phillip A. Waitkus, Theodore N. Morrison
  • Patent number: 6312824
    Abstract: The invention provides a composition that exhibits good adhesion to polyamide material and other materials, comprising 60 to 99 weight percent of a copolyester elastomer, and 1 to 40 weight percent of a novolac resin, based on the total weight of the copolymer elastomer and the novolac resin only, wherein the composition comprises greater than 50 weight percent copolyester elastomer based on the total weight of the composition. The invention also concerns an article comprising at least two materials bonded together at one or more defined contact surfaces, a first one of the bonded materials comprising a copolyester elastomer and a novolac resin. Such bodies can be welded, injection molded, and extruded simultaneously or sequentially.
    Type: Grant
    Filed: August 27, 1999
    Date of Patent: November 6, 2001
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Jean-Michel Philippoz, Edmund Arthur Flexman, Jr.
  • Patent number: 6287696
    Abstract: The invention provides a resin composition for a fiber reinforced composite which can be used to produce a prepreg excellent in tackiness, drapability and windability around a mandrel, and also provides a prepreg in which reinforcing fibers are impregnated with a resin composition, and a fiber reinforced composite obtained from them. The resin composition includes a thermosetting resin and a thermoplastic resin with a weight average molecular weight of 200,000 to 5,000,000.
    Type: Grant
    Filed: April 21, 1998
    Date of Patent: September 11, 2001
    Assignee: Toray Industries, Inc.
    Inventors: Shunsaku Noda, Hiroki Oosedo, Nobuaki Oki
  • Patent number: 6114491
    Abstract: The preparation of phenol-formaldehyde and melamine-formaldehyde resin-based binders extended with a cyclic urea-formaldehyde prepolymer and to products prepared using the binders. More particularly, the invention relates to a cyclic urea prepolymer comprising urea, formaldehyde, and ammonia or a primary amine which, when added to a phenol-formaldehyde or melamine-formaldehyde based resin, results in a useful binder for the manufacturer numerous articles.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: September 5, 2000
    Assignee: Georgia-Pacific Resins, Inc.
    Inventors: F. C. Dupre, Millard E. Foucht, William P. Freese, Kurt D. Gabrielson, Benjamin D. Gapud, W. Hayes Ingram, Ted M. McVay, Richard A. Rediger, Kelly A. Shoemake, Kim K. Tutin, James T. Wright
  • Patent number: 5980851
    Abstract: A transparent electrically conductive plate contains a transparent substrate, a transparent electrically conductive layer, an ultraviolet absorbing layer disposed between the transparent substrate and the transparent electrically conductive layer and containing an organic ultraviolet absorber, and an overcoating layer disposed between the transparent electrically conductive layer and the ultraviolet absorbing layer for protecting the ultraviolet absorbing layer.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: November 9, 1999
    Assignee: Nippon Oil, Co., Ltd.
    Inventors: Masanobu Suga, Tsuyoshi Asano, Nobuyuki Kuroda
  • Patent number: 5914186
    Abstract: A heat-resistant anti-static pressure-sensitive adhesive tape comprising a substrate having coated thereon an acrylic microparticulate adhesive having an average diameter of at least about 1 micrometer, wherein the microparticles have a surface bearing thereon a conductive material formed from a polymer electrolyte base polymer, and at least one ionic salt selected from the group consisting of salts of alkali metals and salts of alkaline earth metals, and at least one thermal stabilizer selected from the group consisting of hindered amines, salts of substituted toluimidazoles, and mixtures thereof, said substituted toluimidazoles having the formula: ##STR1## wherein R.sub.1 is selected from the group consisting of hydrogen, a methyl group, an ethyl group and a propyl group, R.sub.
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: June 22, 1999
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Steven D. Yau, Gustav Gutman
  • Patent number: 5817411
    Abstract: A friction material comprises: a thermosetting resin binder; an organic fiber; a non-asbestos inorganic fiber; a filler; and an organic resin coating formed on a scorched surface of the friction material.
    Type: Grant
    Filed: March 11, 1997
    Date of Patent: October 6, 1998
    Assignee: Akebono Brake Industry Co., Ltd.
    Inventor: Osamu Nakajima
  • Patent number: 5770314
    Abstract: A transparent electrically conductive plate contains a transparent substrate, a transparent electrically conductive layer, an ultraviolet absorbing layer disposed between the transparent substrate and the transparent electrically conductive layer and containing an organic ultraviolet absorber, and an overcoating layer disposed between the transparent electrically conductive layer and the ultraviolet absorbing layer for protecting the ultraviolet absorbing layer.
    Type: Grant
    Filed: March 29, 1996
    Date of Patent: June 23, 1998
    Assignee: Nippon Oil Co., Ltd.
    Inventors: Masanobu Suga, Tsuyoshi Asano, Nobuyuki Kuroda
  • Patent number: 5631079
    Abstract: A heat-resistant anti-static pressure-sensitive adhesive tape comprising a substrate having coated thereon an acrylic microparticulate adhesive having an average diameter of at least about 1 micrometer, wherein the microparticles have a surface bearing thereon a conductive material formed from a polymer electrolyte base polymer, and at least one ionic salt selected from the group consisting of salts of alkali metals and salts of alkaline earth metals, said adhesive being adhered to said substrate by means of a primer, said primer comprising at least one phenolic resin and at least one rubbery compound, said adhesive tape being capable of surviving immersion in molten solder for at least about 5 seconds.
    Type: Grant
    Filed: June 29, 1995
    Date of Patent: May 20, 1997
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Gustav Gutman, Steven D. Yau
  • Patent number: 5503940
    Abstract: An elastomeric adhesive composition or cushion which binds various elastomeric layers together is solventless and comprises a blend of a bis-imide compound, one or more elastomers, and a tackifier. The elastomeric adhesive has strong blowout protection and can be utilized to form a laminate of a buffed cured tire carcass carcass to a cured or uncured tire tread.
    Type: Grant
    Filed: October 24, 1994
    Date of Patent: April 2, 1996
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Ramendra N. Majumdar, Thomas E. Duncan, Richard M. D'Sidocky, James R. Herberger, Sr., Lewis T. Lukich, Becky G. Dunn
  • Patent number: 5443867
    Abstract: Laminar articles are disclosed comprising a heterogeneous melt of (a) a polyolefin, (b) a barrier resin comprising a blend of a condensation polymer incompatible with the polyolefin such as a polyamide and a phenol-formaldehyde resin, and (c) a compatibilizer. A process for making such laminar articles is also disclosed. Multilayer structures incorporating this barrier resin are also disclosed.
    Type: Grant
    Filed: October 25, 1993
    Date of Patent: August 22, 1995
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Vinodkumar Mehra, Edmund A. Flexman, Jr.
  • Patent number: 5308893
    Abstract: Compositions of stabilized stereoregular polymers of branched higher alpha-olefins, grafting compounds, free radical generators, glass and epoxy resins and/or epoxy-functional silanes and/or hydroxy functional compounds are provided as well as methods for making these compounds and articles thereof.
    Type: Grant
    Filed: October 26, 1992
    Date of Patent: May 3, 1994
    Assignee: Phillips Petroleum Company
    Inventors: Mary J. Hagenson, Howard F. Efner, Edwin Boudreaux, Jr.
  • Patent number: 5296584
    Abstract: The invention relates to a composition consisting of a melamine solid suspended or dispersed in a resole resin. The method of the invention favors the intermolecular condensation polymerization reaction between phenol and melamine, rather than homopolymerization between phenol molecules or between melamine molecules. This invention reduces formaldehyde emissions by favoring a reaction whose by-product is water rather than formaldehyde. The compositions are useful for bonding glass fiber mats used for thermal and acoustical insulation.
    Type: Grant
    Filed: July 22, 1993
    Date of Patent: March 22, 1994
    Assignee: Borden, Inc.
    Inventor: Wayne R. Walisser
  • Patent number: 5262219
    Abstract: A composite film is disclosed which includes (a) a synthetic resin substrate film having a roughened surface, and (b) a thin, slippery, electrically conducting layer coated over the roughened surface. The conducting layer contains 2-10% by weight of carbon black, 10-40% by weight of a fluorine resin, 25-78% by weight of a hardened binder resin selected from hardened amino resins, hardened phenol resins and mixtures thereof, and 7-25% by weight of a modifying resin selected from polyurethane resins, acrylic resins, polyester resins and mixtures thereof, the total amount of the hardened binder resin and the modifying resin being 50-85% by weight.
    Type: Grant
    Filed: November 15, 1990
    Date of Patent: November 16, 1993
    Assignee: Somar Corporation
    Inventors: Shinichi Yamamoto, Masatoshi Tomiki, Haruo Hatakeyama
  • Patent number: 5248559
    Abstract: A bonded structure of an Al alloy pressed plate, in which another member is bonded onto the surface of the Al alloy pressed plate that has a lubricant layer by use of an epoxy resin based adhesive. The adhesive contains an epoxy resin, a dehydrated phosphate and a latent curing agent. The epoxy resin comprises a polyester type epoxy resin and at least one resin selected from the group consisting of a bisphenol epoxy resin, a rubber-modified bisphenol epoxy resin, and a urethane-modified epoxy resin.
    Type: Grant
    Filed: May 10, 1991
    Date of Patent: September 28, 1993
    Assignees: Honda Giken Kogyo Kabushiki Kaisha, Sunstar Engineering Inc.
    Inventors: Kazuyuki Okui, Makoto Shiokawa
  • Patent number: 5234747
    Abstract: A laminated veneer lumber product utilizes low density veneers and is able to provide an edge stiffness value or MOE of at least 2,000,000 psi. This is the same strength as attained with high density veneers. The product has adjacent surface layers formed of low density incised veneer sheets having a moisture content of at least about 6% or adjacent surface layers formed of low density incised veneer sheets impregnated with phenolic resin and dried to a moisture content not exceeding about 5%. The surface layers are positioned on both sides of adjacent core layers which are either formed of high density veneer sheets or are formed of low density incised veneer sheets impregnated with a phenolic resin and dried to a moisture content not exceeding about 5%. The surface layers of low density incised veneer sheets having a moisture content of at least about 6% are densified against the core layers by at least about 5%.
    Type: Grant
    Filed: February 8, 1991
    Date of Patent: August 10, 1993
    Assignee: Forintek Canada Corporation
    Inventors: Doanald C. Walser, Gary E. Troughton, Axel W. Andersen
  • Patent number: 5171637
    Abstract: These polymers are copolymers or overpolymers having a substrate of styrene butadiene copolymer overpolymerized with an amine substituted alkyl acrylate. The polymers promote adhesion between organic and inorganic substrates and unsaturated polymers.
    Type: Grant
    Filed: April 11, 1991
    Date of Patent: December 15, 1992
    Assignee: The Uniroyal Goodrich Tire Company
    Inventors: Lothar F. Stiberth, James R. Miller, Sudhendra V. Hublikar
  • Patent number: 5069956
    Abstract: A multilayer coating for the interior surface of a can, said coating being composed of(A) a primer coat layer having a dry film thickness of not more than 1 micrometer formed by using a .
    Type: Grant
    Filed: May 30, 1990
    Date of Patent: December 3, 1991
    Assignee: Kansai Paint Co., Ltd.
    Inventors: Masahiro Murata, Yukiyasu Tanaka, Tomoo Kokawa
  • Patent number: 5008156
    Abstract: Mid and deep ultraviolet light transmitting pellicles for protecting photomasks from particle contamination during a projection printing process. The pellicles are manufactured from polyglycidyl-methacrylate-ethacrylate copolymer, from polyvinyl butyral polymer or from nitrocellulose. The polyvinyl butyral pellicle is sandwiched between two layers of an antireflective coating of poly-1H, 1H Pentadecafluorooctyl methacrylate or poly-1H, 1H Pentadecafluorooctyl acrylate. The nitrocellulose pellicle includes two double layers of antireflective material with the first double layer positioned on one side of the nitrocellulose layer and comprising a layer of the thermoplastic phenolic resin novalac and a layer of either poly-1H, 1H Pentadecafluorooctyl methacrylate or poly-1H, 1H Pentadecafluorooctyl acrylate.
    Type: Grant
    Filed: December 6, 1988
    Date of Patent: April 16, 1991
    Assignee: Exion Technology, Inc.
    Inventor: Gilbert H. Hong
  • Patent number: 4844955
    Abstract: A multilayer polymeric composite structure of high impact strength and delamination resistance possesses a polymeric cosmetic layer chemically bonded to a cross-linked, isocyanate-modified thermosetting polyester or polyether substrate layer. In one embodiment of the structure, a relatively thin, predominantly acrylic resin layer is chemically bonded through urethane linkages to a relatively thick, reinforced, polyester foam substrate layer. A reinforced reaction injection molding (RPIM) procedure for manufacturing the polymeric composite is also disclosed.
    Type: Grant
    Filed: December 18, 1987
    Date of Patent: July 4, 1989
    Assignee: American Standard, Inc.
    Inventors: Peter U. Graefe, Karl T. Kuszaj
  • Patent number: 4844944
    Abstract: A light weight, durable plumbing fixture, e.g., a bathtub, sink, shower receptor, etc., is fabricated from a multilayer polymer composite structure of high impact strength and delamination resistance. The composite possesses a relatively thin polymeric cosmetic, or finish, layer, e.g., of acrylic resin, chemically bonded to a relatively thick, reinforced, cross-linked, isocyanate-modified thermosetting polyester or polyether dense foam resin substrate layer.
    Type: Grant
    Filed: December 18, 1987
    Date of Patent: July 4, 1989
    Assignee: American Standard, Inc.
    Inventors: Peter U. Graefe, Karl T. Kuszaj
  • Patent number: 4837086
    Abstract: An insulating substrate having a layer of an adhesive composition comprising (A) a modified phenolic resin and (B) acrylonitrile-butadiene rubber on at least one surface of a substrate is suitable for producing printed circuit boards having excellent solder heat resistance by an additive process.
    Type: Grant
    Filed: January 31, 1986
    Date of Patent: June 6, 1989
    Assignee: Hitachi Chemical Co., Ltd.
    Inventors: Hiroshi Takahashi, Naohiro Morozumi, Shin Takanezawa, Kiyoshi Nakao
  • Patent number: 4800111
    Abstract: A heat shapable resin laminate sheet, composed of several heat-bonded support webs impregnated with duroplastic binders, the deformation temperature to be utilized in shaping the laminate sheet being higher than the temperature utilized in molding it, which comprises a number of individual laminations, each of which is formed separately of one or more support webs impregnated with duroplastic binders and layers of thermoplastic binders arranged between the individual laminations, the melting point temperatures of the thermoplastic binders being equal to or lower than the deformation temperature, and a process of shaping the laminate sheet.
    Type: Grant
    Filed: March 17, 1988
    Date of Patent: January 24, 1989
    Assignee: Isovolta Osterreichische Isolierstoffwerke Aktiengesellschaft
    Inventors: Guenther Pflug, Georg Petershofer
  • Patent number: 4668565
    Abstract: A structure for a synthetic resin-made molding for a bodies, bumpers, etc. of automobiles is adhered via a double-coated adhesive tape. Adhesives comprising chloroprene rubbers, isobutylene-isoprene rubbers and phenolic resins and primers comprising a mixture of at least one polymer selected from polyacrylic acid derivatives and polymethacrylic acid derivatives and chloroprene rubbers are coated and formed between the molding and the tape.
    Type: Grant
    Filed: March 3, 1986
    Date of Patent: May 26, 1987
    Assignee: Toyoda Gosei Co., Ltd.
    Inventor: Tatsuya Murachi
  • Patent number: 4559097
    Abstract: A method of manufacturing a lignosulfonate-phenol-formaldehyde resin includes heating a mixture of phenol, formaldehyde, lignosulfonate and alkali at a temperature of 60.degree. C. to 100.degree. C. and a pH of 8-13. The lignosulfonate comprises about 5 to about 80 percent of the total weight of phenol, formaldehyde and lignosulfonate and the lignosulfonate is mixed with said phenol and formaldehyde before substantial reaction between said phenol and said formaldehyde. Also disclosed are fibrous articles manufactured using this resin as a binder, such as fiberboards, particle board, plywood, oriented strand board, and waferboard.
    Type: Grant
    Filed: December 21, 1983
    Date of Patent: December 17, 1985
    Assignee: Masonite Corporation
    Inventor: Eugene R. Janiga
  • Patent number: 4547422
    Abstract: A polyvinyl chloride composition fabric reinforced belt said composition comprising a blend of 100 parts of polyvinyl chloride with about 10 to 30 parts of a copolymer of butadiene acrylonitrile.
    Type: Grant
    Filed: April 12, 1982
    Date of Patent: October 15, 1985
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Brian H. Oliver, Harold A. Blinn, Robert I. Carvalho
  • Patent number: 4543290
    Abstract: A resin impregnated and coated, fibrous, chemical resistant decorative laminate is made, having a bottom portion impregnated with phenolic resin, a top portion impregnated and coated with vinyl ester terminated bisphenol A epoxy resin, and a middle portion impregnated with aminotriazine-aldehyde resin which acts as a barrier to phenolic resin contact with the vinyl ester terminated bisphenol A epoxy resin.
    Type: Grant
    Filed: January 26, 1984
    Date of Patent: September 24, 1985
    Assignee: Westinghouse Electric Corp.
    Inventors: Lenon G. Brooker, Donald L. Jarrell
  • Patent number: 4500577
    Abstract: A metal pipe melt-coated with a thermoplastic synthetic resin using an adhesive composition which contains as major components 5-50 parts by weight of an oil-soluble phenol resin, 5-60 parts by weight of an ethylene copolymer and 5-50 parts by weight of a petroleum hydrocarbon compound having a mean molecular weight in the range of 50,000 to 1,000,000.
    Type: Grant
    Filed: December 1, 1983
    Date of Patent: February 19, 1985
    Assignees: Sumitomo Kinzoku Kogyo Kabushiki Kaisha, Nippon Paint Kabushiki Kaisha
    Inventors: Jiro Satake, Tetsuzo Arai, Kivokazu Tanaka, Eiji Mikami, Tsuneo Moriyasu, Tadasu Nakagawa