Phenolic Resin Patents (Class 442/252)
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Patent number: 10449748Abstract: A decorative board 5 includes: a prepreg 2 that includes a binder component including: at least one thermoplastic resin selected from a group consisting of acrylic resin having a glass-transition temperature Tg exceeding 0° C., vinyl chloride resin having a glass-transition temperature Tg exceeding 0° C., acrylic urethane, and aqueous polyurethane resin, and a thermosetting resin, a mixing ratio of the at least one thermoplastic resin to the thermosetting resin being 1:0-0.5 in solid content ratio, and an endothermic metal hydroxide; and a thermosetting resin impregnated decorative paper 1, wherein the prepreg and the thermosetting resin impregnated decorative paper are stacked and integrated.Type: GrantFiled: October 12, 2012Date of Patent: October 22, 2019Assignee: AICA KOGYO CO., LTD.Inventors: Masataka Yasui, Kazuki Kouyama, Tomoya Ogino
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Patent number: 8575046Abstract: A SMC sheet includes: a sheet material body made of a resin compound containing uncured thermosetting resin; and a fiber sheet embedded as an intermediate layer in the sheet material body and impregnated with the thermosetting resin of the sheet material body. Short fiber is distributed on at least one side of the fiber sheet in the sheet material body.Type: GrantFiled: May 15, 2008Date of Patent: November 5, 2013Assignees: Daikyonishikawa Corporation, National University Corporation Kyoto Institute of TechnologyInventors: Nobuyoshi Kajioka, Hiroyuki Hamada, Asami Nakai
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Patent number: 7758946Abstract: A fiber lamination includes a plurality of fiber layers laminated on one another. The fiber layers are at least biaxially oriented. The fiber lamination is a three-dimensional plate. The fiber lamination includes a bent portion, a first flat portion, and a second flat portion. The angle at which a connection yarn crosses the fiber layers at the first flat portion differs from the angle at which the connection yarn crosses the fiber layers at the second flat portion. Therefore, a three-dimensional fiber structure is manufactured by bending a laminated body while suppressing generation of wrinkles and distortion at the bent portion.Type: GrantFiled: March 30, 2007Date of Patent: July 20, 2010Assignee: Kabushiki Kaisha Toyota JidoshokkiInventors: Aya Maki, Ryuta Kamiya
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Patent number: 7211529Abstract: The present invention relates to a fire-resistant panel having superior fire resistant properties and a low dimensional variation ratio, and a fire-resistant decorative panel using the same. In detail, the present invention provides a fire-resistant panel comprising a) a substrate of inorganic-fiber-based fabric or non-fabric, or paper; and b) a resin blend containing i) a thermosetting resin selected from a group consisting of phenol resin, phenol modified resin, phenol-urea modified resin, melamine resin, melamine modified resin, melamine-urea resin, urea resin, and urea modified resin; and ii) loess, which is impregnated or coated to the substrate of a), and a fire-resistant decorative panel using the same as a substrate material.Type: GrantFiled: October 3, 2005Date of Patent: May 1, 2007Assignee: LG Chem, Ltd.Inventors: Kwang-Min Kim, Wan-Ho Song, Hyoung-Yool Kim
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Patent number: 6960543Abstract: The present invention relates to a fire-resistant panel having superior fire-resistance and a low dimensional change, and it also relates to a fire-resistant decorative panel using the same. More specifically, a fire-resistant panel comprising: a) a substrate material of a woven or nonwoven fabric of inorganic fiber, or a paper; and b) a resin compound containing the following materials which are impregnated or coated onto the substrate material set forth in a): i) a thermosetting resin selected from the group consisting of a phenol resin, a modified phenol resin, a modified phenol-urea resin, a melamine resin, a modified melamine resin, a modified melamine-urea resin, a urea resin, and a modified urea resin; and ii) loess is provided. The present invention also provides a fire-resistant decorative panel using the fire-resistant panel as a substrate material.Type: GrantFiled: December 28, 2001Date of Patent: November 1, 2005Assignee: LG Chem, Ltd.Inventors: Kwang-Min Kim, Wan-Ho Song, Hyoung-Yool Kim
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Patent number: 6841026Abstract: A simple, inexpensive, drillable, reduced CTE laminate and circuitized structures comprising the reduced CTE laminate, is provided. One embodiment of the reduced CTE laminate comprises: from about 40% to 75%, preferably from about 55% to 65%, by weight resin; from about 0.05% to 0.3%, preferably from about 0.08% to 0.10%, by weight curing agent; from about 25% to 60%, preferably from about 30% to 40%, by weight, woven cloth; from about 1% to 15%, preferably from about 5% to 10%, by volume, non-woven quartz mat. The method for making reduced CTE laminate and laminate structures comprises the following steps: providing non-woven quartz mat; providing a prepreg, preferably B-stage cured to not more than about 40%, preferably not more than 30% of full cure; sandwiching the non-woven quartz mat between two layers of prepreg, and reflowing the resin of the prepreg into the quartz mat.Type: GrantFiled: March 26, 2002Date of Patent: January 11, 2005Assignee: International Business Machines CorporationInventors: Lawrence Robert Blumberg, Robert Maynard Japp, William John Rudik, John Frank Surowka
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Patent number: 6835676Abstract: The present invention relates to a fire-resistant composite panel having superior fire-resistance and impact-resistance, a low dimensional change, and good workability to form a curvature, and it also relates to a fire-resistant decorative composite panel using the same. The composite panel comprises a substrate layer formed by impregnating or coating a substrate material of a woven or nonwoven fabric of inorganic fiber, or a paper, with a resin compound that contains an inorganic filler having less as a component and a thermosetting resin, and a rear layer of an aluminum sheet or a galvanized steel plate.Type: GrantFiled: August 28, 2002Date of Patent: December 28, 2004Assignee: LG Chem, Ltd.Inventors: Kwang-Min Kim, Wan-Ho Song, Hyoung-Yool Kim
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Publication number: 20030114064Abstract: A lightweight ballistic resistant rigid structural panel especially for use in aircraft interiors is disclosed. The rigid structural panel is made up of a core layer including a plurality of sheets of flexible, high-tensile strength fabric interleaved with a plurality of sheets of a thermal-fusible film adhesive, and a sheet of cushioning material adhered to the plurality of sheets of flexible, high-tensile strength fabric. Fiber-reinforced face skins are adhered to exterior surfaces of the panel core for structural strength and rigidity. The rigid structural panel is capable of resisting ballistic attack from handguns and like weapons, while maintaining a high degree of strength and rigidity.Type: ApplicationFiled: December 19, 2001Publication date: June 19, 2003Inventors: Robert Chipin Fu, John Fales
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Publication number: 20030104739Abstract: A protective material comprises in one embodiment a plurality of separate flexible layers, each layer including a plurality of high-strength fibers capable of resisting penetration by a knife or sharp-pointed objects, such as ice picks and hypodermic needles, and a support material, wherein at least part of the fibers are embedded within the support material to restrict relative movement of the fibers therein. The high-strength fibers have a denier of less than or equal to 600.Type: ApplicationFiled: May 17, 2002Publication date: June 5, 2003Inventors: Steven J. Jenkins, Jianrong Ren
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Publication number: 20020197448Abstract: A composite friction unit of a three dimensional composite body is formed of a substantially uniform array of predominately glass strands of primary reinforcing fibers in matrix of phenolic resin material, the reinforcing fibers in the form of fabric distributed throughout the body forming a friction unit having a predetermined size and configuration and uniform distribution and alignment of fibers throughout. An alternate friction unit includes a substantially rigid backing co-pultruded in forming the unit. The units are produced in a pultrusion process wherein the reinforcing fibers and matrix are pulled through a forming die.Type: ApplicationFiled: June 5, 2002Publication date: December 26, 2002Inventor: Benjamin V. Booher
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Patent number: 6479413Abstract: A composite friction unit of a three dimensional composite body is formed of a substantially uniform array of predominately glass strands of primary reinforcing fibers in matrix of phenolic resin material, the reinforcing fibers in the form of fabric distributed throughout the body forming a friction unit having a predetermined size and configuration and uniform distribution and alignment of fibers throughout. An alternate friction unit includes a substantially rigid backing co-pultruded in forming the unit. The units are produced in a pultrusion process wherein the reinforcing fibers and matrix are pulled through a forming die.Type: GrantFiled: August 30, 2000Date of Patent: November 12, 2002Inventor: Benjamin V. Booher
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Patent number: 6333280Abstract: The present invention provides a flame-retardant or nonflammable decorative sheet which is a one-piece laminate of the following materials: one layer or two or more layers of a sheet material for a core layer, obtained by impregnating a base sheet material made of an inorganic fiber, with a composition comprising a phenolic resin and/or a melamine resin and aluminum hydroxide and/or magnesium hydroxide, the proportions of the former and the latter in the composition being 4-15% by weight and 96-85% by weight, respectively, and a sheet material for a decorative layer, placed on at least one side of the sheet material for the core layer. When the sheet material for the core layer consists of two or more layers, there can be interposed, between the layers of the sheet material for the core layer, a sheet material for a reinforcing layer obtained by impregnating a base sheet material made of an inorganic fiber, with a thermosetting resin.Type: GrantFiled: April 7, 1998Date of Patent: December 25, 2001Assignee: Sumitomo Bakelite Company, Ltd.Inventors: Osamu Hashimoto, Goro Tanaka, Tatsuya Hayashida
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Patent number: 6294485Abstract: A papermakers dryer fabric is operable to carry a paper web on one face thereof. The fabric comprises a base substrate that is coated and optionally partially or fully impregnated with resin so as to yield a substrate having a substantially impermeable and preferably smooth surface on the paper carrying side of the fabric.Type: GrantFiled: July 16, 1998Date of Patent: September 25, 2001Assignee: Voith Fabrics Heidenheim GmbH & Co. KGInventors: Mark Hodson, Timothy Ashworth, Paul Myerscough
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Patent number: 5998311Abstract: In accordance with one aspect of the present invention, a material for an element of a power transmission-absorption assembly and the method of making such material is disclosed. The material has a pre-selected channel configuration to permit flow of a cooling medium thereacross or therethrough.Type: GrantFiled: November 30, 1998Date of Patent: December 7, 1999Inventor: Terry E. Nels
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Patent number: 5912062Abstract: The present invention provides compositions and processes wherein recycling of waste carpets and textiles is achieved by coating the individual yarn fibers with a low viscosity adhesive that is dispersed or dissolved in a suitable solvent to affect coverage of the fine fibers, and arranging the coated fibers in layers to affect the most desirable physical properties and then cured to provide a high modulus matrix for the coated fibers in the laminate structure. The fibers may be from unshredded or shredded waste carpets, shredded waste woven or non woven fabrics, fabric bits, and knitted fabrics. When the carpet is used in an as received condition, the face yarns, which may contain one or more components yarns, are coated and the carpets are arranged in a sandwich construction wherein the backings of the two carpets are placed back-to-back, e.g., (F-B-(B-F).sub.Type: GrantFiled: January 21, 1997Date of Patent: June 15, 1999Assignee: Georgia Tech Research CorporationInventors: Abraham M. Kotliar, Stephen Michielsen
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Patent number: 5842551Abstract: In accordance with one aspect of the present invention, a material for an element of a power transmission-absorption assembly and the method of making such material is disclosed. The material has a pre-selected channel configuration to permit flow of a cooling medium thereacross or therethrough.Type: GrantFiled: February 3, 1997Date of Patent: December 1, 1998Inventor: Terry E. Nels