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| Number | Title | Issue Date |
| 7311957 | Sound absorbing material and process for making A sound absorbing material having a homogenous mixture of an organic man-made fiber, an inorganic man-made fiber, a co-binder, and a cellulose material wherein the organic man-made fiber is polyester, the inorganic man-made fiber is fiberglass, and the co-binder is ... | 12/25/2007 |
| 7272915 | Shingle and mat tensile strength with urea formaldehyde resin modifier A composite sheet, and a process of making the same, including cured modified urea formaldehyde reinforced by glass fibers. The modifier is an acrylonitrile-butadiene-styrene copolymer. A roofing shingle, formed by coating the composite sheet with filled asphalt, re... | 09/25/2007 |
| 7001857 | Basalt containing fabric A product includes a fabric made at least of yarns containing at least basalt fibers, the yarns or fibers being possibly at least partly provided with a sizing agent, said fabric having a weight of between about 100 g/m2 and 2000 g/m2. The prod... | 02/21/2006 |
| 6993876 | Asphalt roofing composite including adhesion modifier-treated glass fiber mat Enhanced tear strength asphalt roofing composites, e.g., roofing shingles which can meet the current ASTM D-3462 standard for tear strength, include an adhesion modifier treated, preferably a polysiloxane treated, glass fiber mat. ... | 02/07/2006 |
| 6939386 | Filter medium for air filter and method for its production A filter medium for an air filter, characterized in that it comprises a filter material having a glass fiber as its primary component and an alkyl ketene dimer adhered to the surface of the glass fiber; and a method for producing the filter medium which comprises a ... | 09/06/2005 |
| 6851240 | Shingle tear strength with fiber mixture of different fibers A coated fiber mat of improved tear strength upon dividing pieces of the coated mat and the coating is provided. The coated mat is a cured, non-woven mat including a mixture of fibers having different fiber lengths. The fibers contain a polysiloxane compound and are... | 02/08/2005 |
| 6817152 | Fiber mats for materials of construction having improved tear strength and process for making same The invention relates to a coated fiber mat of improved tear strength upon dividing pieces of the coated mat and the coating which comprises a cured, non-woven, fiber glass mat containing a polysiloxane wherein the fibers are fixedly distributed in a formaldehyde ty... | 11/16/2004 |
| 6737369 | Cured non-woven mat of a mixture of fibers A coated fiber mat of improved tear strength upon dividing pieces of the coated mat and the coating is provided. The coated mat is a cured, non-woven mat including a mixture of fibers having different fiber lengths. The fibers contain a polysiloxane compound and are... | 05/18/2004 |
| 6686301 | High peel strength rubber/textile composites A composition for the promotion of adhesion between a rubber formulation and a textile substrate is provided. The inventive composition comprises either a mixture of specific amine functional silanes and organo-functional silanes having reactive groups or... | 02/03/2004 |
| 6544911 | Fiber mats for materials of construction having improved tear strength and process for making same The invention relates to a coated fiber mat of improved tear strength upon dividing pieces of the coated mat and the coating which comprises a cured, non-woven, fiber glass mat containing a polysiloxane wherein the fibers are fixedly distributed in a form... | 04/08/2003 |
| 6207595 | Laminate and method of manufacture thereof A fabric material and method of its manufacture suitable for use in electronic packages including chip carriers. High insulation resistance is exhibited when subjected to high temperatures and humidity stress conditions.... | 03/27/2001 |
| 6130176 | Fibrous base material for a friction lining material comprising less fibrillated aramid fibers and carbon fibers The present invention relates to a fibrous base material for use in a non-asbestos, non-metallic friction material comprising less fibrillated aramid fibers, carbon particles, cotton fibers, carbon fibers and at least one filler material, and the non-asbe... | 10/10/2000 |
| 6084021 | Modified urea-formaldehyde binder for making fiber mats An aqueous binder composition containing a urea-formaldehyde resin modified with a water-soluble styrene-maleic anhydride copolymer is used in the preparation of fiber mats.... | 07/04/2000 |
| 6001750 | Fibrous lining material comprising a primary layer having less fibrillated aramid fibers, carbon fibers, carbon particles and a secondary layer comprising carbon particles The present invention relates to a fibrous base material comprising a primary layer of less fibrillated aramid fibers, carbon particles, carbon fibers, phenolic novoloid fibers, and at least one filler material, optionally cotton fibers, and a secondary l... | 12/14/1999 |
| 5965638 | Structural mat matrix A structural mat matrix comprises (a) a substrate which consists essentially of from 80% to 99% by weight fiberglass fibers and from 20% to 1% by weight wood pulp and (b) a binder which consists essentially of from 80% to 95% by weight urea formaldehyde a... | 10/12/1999 |
| 5883020 | Fiberglass insulation product and process for making A thermal and acoustical insulation product prepared from a mixture of fiberglass, scrap nylon of less than 0.25" in length and a thermo-setting resin. The insulation product is in a ductliner or molded form. The fiberglass will generally be in a concentr... | 03/16/1999 |
| 5865003 | Reinforced glass fiber mat and methods of forming A glass fiber mat includes glass fibers saturated with a binder and then cured. A predetermined pattern of relatively high and low concentrations of binder is formed throughout the length of the glass fiber mat. The pattern produces at least one portion o... | 02/02/1999 |
| 5767022 | Friction pad containing high temperature stable continuous filament glass fibers Composition and process for the preparation of high temperature stable continuous glass fibers with an upper temperature use limit of 2300° F. are provided. The compositional formulation, in mole percent, is 62-85% SiO2, 10-20% Al2 ... | 06/16/1998 |
| 5656366 | Urea-formaldehyde binder for high tear strength glass mat A urea-formaldehyde resin modified with a water-insoluble anionic phosphate ester is used as binder in the preparation of glass fiber mats using a hydroxyethyl cellulose white water system. High tear strength glass fiber mats can be produced in a hydroxye... | 08/12/1997 |
| 5362842 | Urea-formaldehyde resin composition and method of manufacture thereof A urea-formaldehyde resin useful as a binder for making a variety of products, and of a method for making the resin. The resin is prepared by reacting formaldehyde, urea, triethanolamine, and optionally ammonia in a two-step process, first under alkaline ... | 11/08/1994 |
| 5215813 | Ballistic materials The present invention provides a fiberglass composite which possesses outstanding armor properties. This ballistic resistant composite material employs high strength magnesia aluminosilicate glass fibers and phenol formaldehyde condensation product as the... | 06/01/1993 |
| 5110681 | Melt-stable poly(arylene thioether-ketone) prepregs and molded or formed products thereof Disclosed herein is a melt-stable poly(arylene thioether-ketone) prepreg, which comprises in integral combination (A) 20-90 wt. % of a fibrous reinforcing material which comprises long fibers and/or at least one shaped long fiber body, said fibers and/or ... | 05/05/1992 |
| 4954394 | Phenolic resin compositions Phenolic resin compositions. Phenolic resin compositions containing an additive consisting of at least 20% by weight of an alkaline or alkaline-earth metaborate relative to the total weight of the additive. Applications to the manufacture of phenolic pre-preg ... | 09/04/1990 |
| 4948644 | Apparatus for making a resin composite panel The invention relates to a method of fabricating a fiberglass-resin impregnated composite article which has a non porous surface formed by melting and curing a suitable polymeric film thereon. The process further involves coating an adhesive layer having ... | 08/14/1990 |
| 4912178 | New phenolic resin compositions Phenolic resin compositions. Phenolic resin compositions containing an additive consisting of at least 20% by weight of an alkaline or alkaline-earth metaborate relative to the total weight of the additive. Applications to the manufacture of phenolic prepreg m... | 03/27/1990 |
| 4877476 | Process of making a resin-composite panel The invention relates to a method of fabricating a fiberglass-resin impregnated composite article which has a non porous surface formed by melting and curing a suitable polymeric film thereon. The process further involves coating an adhesive layer having ... | 10/31/1989 |
| 4624886 | Reinforced fibre products A process for impregnating a fibrous product, said fibrous product being a fabric woven from reinforcing fibres or a fabric of randomly disposed fibres, with a matrix polymer comprising causing partial impregnation of the fibrous structure by introducing ... | 11/25/1986 |
| 4560612 | Mat binders A glass fiber binder consisting of a urea-formaldehyde resin, a styrene-butadiene latex copolymer and a fully methylated melamine-formaldehyde copolymer.... | 12/24/1985 |
| 4542068 | Method of making glass fiber mat Method of making glass fiber mat of improved tensile strength by forming the mat from a plurality of glass fibers and a binder composition therefor which consists essentially of a urea-formaldehyde resin and alkoxylated alkyl amine surfactant.... | 09/17/1985 |
| 4234650 | Laminar carbon member and a method of manufacturing it A thin, laminar carbon member made of carbon or graphite felt impregnated with a carbonaceous, hardenable, cokable binder is hardened under the action of pressure and temperature and subsequently coked or graphitized in such a way that the carbon or graph... | 11/18/1980 |
