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...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 7211529 | Fire-resistant panel comprising loess and fire-resistant decorative panel using the same 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... | 05/01/2007 |
| 6960543 | Fire-resistant panel comprising loess and fire-resistant decorative panel using the same 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 materi... | 11/01/2005 |
| 6841026 | Method for reducing coefficient of thermal expansion in chip attach packages 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 a... | 01/11/2005 |
| 6835676 | Fire-resistant composite panel and fire-resistant decorative composite panel using the same 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 ... | 12/28/2004 |
| 6479413 | Composite friction elements and pultrusion method of making 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 dist... | 11/12/2002 |
| 6333280 | Flame-retardant or incombustible decorative laminated sheet 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 mad... | 12/25/2001 |
| 6294485 | Papermakers dryer fabric 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 an... | 09/25/2001 |
| 5998311 | Fabric arrangement and method for controlling fluid flow 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 co... | 12/07/1999 |
| 5912062 | Utilization of waste fibers in laminates 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 covera... | 06/15/1999 |
| 5842551 | Fabric arrangement and method for controlling fluid flow 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 co... | 12/01/1998 |
| 5591509 | Ski containing sheetlike plates or tapes made of a fiber reinforced material The ski described is characterized by the use of a selected fiber reinforced material comprising a sheetlike textile material and a thermoset resin, the fiber content being 30-70% by weight and the fiber being not less than 30% by weight synthetic. This m... | 01/07/1997 |
| 5530048 | Phenolic resins for reinforced composites The present invention is directed to a phenolic resin composition useful for preparing a binder for reinforced composites, to a binder for reinforced composites made using the phenolic resin composition, and to a reinforced composite made using the binder... | 06/25/1996 |
| 5281470 | Vibration damper A vibration damper of a high polymer resin sheet which contains epizoelectric ceramic powder and a cloth layer placed therein including carbon fibers, which provides excellent as well as consistent and reliable damping effects in a relatively wide tempera... | 01/25/1994 |
| 5234752 | Wear-resistant laminated articles In a wear-resistant laminated article (e.g. a bearing, or a compressor rotor blade) made by heating an assembly of superimposed layers of fabric impregnated with a phenolic or other thermosetting resin, the fabric is made of non-asbestos yarn comprising a... | 08/10/1993 |
| 5176949 | Textile reinforcements for composite materials and method of manufacturing thereof From 3 to 25 g/m2, in particular from 5 to 10 g/m2 of a pulverulent reactive hot-melt composition including a prepolymer and a hardener for the latter are applied onto one or two faces of textile reinforcement. The hardener becomes a... | 01/05/1993 |
| 5073438 | Process for the preparation of laminates A laminate prepared by combining at least two layers wherein at least one of which is made of a fibrous material, an epoxy resin having on average at least two 1,2-epoxide groups per molecule or a mixture of these epoxy resins and a ferrocene derivative o... | 12/17/1991 |
| 4778716 | Method of increasing the toughness of fiber-reinforced composites without loss of modulus Inclusion of minor amounts of predominately amorphous silica microfibers into thermosetting matrix resins allow manufacture of prepregs which produce toughened composites resistant to impact damage without the loss of modulus normally associated with toug... | 10/18/1988 |
| 4536559 | Thermally stable polyimide polysulfone compositions for composite structures Resins are prepared from polymers that bear difunctional groups derived from compounds that are condensation products of amino-phenols and acid anhydrides. The polymers are prepared by coreacting aromatic compounds holding two hydroxyl groups, aromatic co... | 08/20/1985 |
| 4514462 | Warp resistant laminates having a core impregnated with a mixture of phenolix resin and alkyl substituted phenol An impregnating composition for warp free laminates, is made from the diluted reaction mixture of: a phenolic component selected from at least one of phenol, resol, xylenol, resorcinol, naphthol; alkyl substituted phenol, where alkyl contains from 4 to 13... | 04/30/1985 |
| 4496621 | Reinforced impregnated graphite structures and process for making same Disclosed are graphite articles impregnated with resin and having on at least a part of their surface a reinforcement of resin-impregnated fibers wherein the resin serves to integrally unite the graphite with the reinforcement. The articles are made by pl... | 01/29/1985 |
| 4360560 | Base material for the production of printed circuits and process for the preparation of the base material A base material for the production of printed circuits according to the additive method includes a laminate base made up of laminated-together core sheets impregnated with hardenable resin, and a cover layer made up of a substrate sheet preimpregnated wit... | 11/23/1982 |
| 4322470 | Resin compositions comprising amine or ammonia salts of malenized butadiene polymers are used to form fibrous laminates A curable resin composition consisting essentially of an amidated polybutadiene and a phenolic resin, and a laminate containing the resin composition in cured form and having excellent electrical properties and cold punching workability.... | 03/30/1982 |
