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Browse by Category: Main > Material Science
Class Information
Number: 428/921
Name: Stock material or miscellaneous articles > Fire or heat protection feature > Fire or flameproofing
Description: Stock material product in which the product prevents fire or a flame from passing therethrough.










Patents under this class:
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Patent Number Title Of Patent Date Issued
4467005 IR-Reflecting, water vapor-permeable flexible web Aug. 21, 1984
4463465 Fire blocking systems for aircraft seat cushions Aug. 7, 1984
4461721 Wood preservative Jul. 24, 1984
4459339 Flameproofing Jul. 10, 1984
4457969 Fire-resistant, light stable textile structure Jul. 3, 1984
4456648 Particulate-modified electret fibers Jun. 26, 1984
4451312 Method of forming a laminated fire screening panel May. 29, 1984
4448841 Flame retardant compositions for textiles and treated textiles May. 15, 1984
4447491 Network of bonded expanded polystyrene beads having chemically delaminated vermiculite impregnant May. 8, 1984
4446202 Process for rendering non-thermoplastic fibrous materials flame resistant to molten materials by application thereto of a flame resistant composition, and related articles and compositions May. 1, 1984
4444825 Fire-screening panel Apr. 24, 1984
4443520 Fireproof coating for wood of thermoplastic resin, alumina trihydrate and glass fibers Apr. 17, 1984
4442157 Fireproofing composition and door rabbet coated therewith Apr. 10, 1984
4440833 Copper-laminated hard paper made of a fire resistant laminate Apr. 3, 1984
4439472 Upholstery components Mar. 27, 1984
4438028 Fire retardant and compounds based thereon Mar. 20, 1984
4435459 Carpet backed with fire suppressant polyurethane composition Mar. 6, 1984
4425393 Low modulus, small diameter fibers and products made therefrom Jan. 10, 1984
4419401 Fire retardant concentrates and methods Dec. 6, 1983
4412051 Bromine-containing polymer and process of preparing a bromine-containing polymer Oct. 25, 1983
RE31428 Fire protective tape Oct. 25, 1983
4405076 Fire and heat resistant structure Sep. 20, 1983
4405682 Method for producing fire-resistant, thermally insulating board Sep. 20, 1983
4404250 Fire-retardant high pressure consolidated articles containing an air-laid web and method of producing same Sep. 13, 1983
4401491 Solid silicone rubber compositions as insulators from fire for electrical components Aug. 30, 1983
4401704 Non-stick latex foam fluorocarbon carpet backing Aug. 30, 1983
4401707 Composite heat protective fabric Aug. 30, 1983
4400438 Process for producing fire retardant and heat resistant copper-clad laminated board, and varnish therefor Aug. 23, 1983
4399046 Flame-retardant building materials and method for making same Aug. 16, 1983
4397759 Fire retardant for polyolefins Aug. 9, 1983
4396142 Fire and heat resistant structure Aug. 2, 1983
4395453 Fire and heat resistant structure Jul. 26, 1983
4394306 Bromine containing fire retardant compositions of matter Jul. 19, 1983
4387176 Silicone flame retardants for plastics Jun. 7, 1983
4387311 Uninflammable dynamoelectric machine having coil windings and core encapsulated with unsaturated polyester resin-filler composition Jun. 7, 1983
4386119 Wet process and apparatus for rendering cellulosic insulation particles fire-retardant May. 31, 1983
4383858 Fire retarding organophosphate compositions May. 17, 1983
4381716 Insulating apparatus and composite laminates employed therein May. 3, 1983
4380568 Flame retardant heat insulating composition and method for preparing the same Apr. 19, 1983
4380571 Fire retardant epoxy resins containing 3-hydroxyalkylphosphine oxides Apr. 19, 1983
4376674 Method of manufacturing flame and abuse resistant fiber panel and products resulting Mar. 15, 1983
4374171 Smolder and flame resistant insulation materials, composition and method Feb. 15, 1983
4372997 Heat- and flame-resistant sheet material Feb. 8, 1983
4373010 Non-resinous, uncured tire retardant and products produced therewith Feb. 8, 1983
4368231 Laminated plastic, its production and its use Jan. 11, 1983
4365655 Flame retardant woven fabrics Dec. 28, 1982
4365001 Laminates of improved fire resistance Dec. 21, 1982
4363739 Aluminum hydroxide-based spray-on insulating material for building and method for the preparation thereof Dec. 14, 1982
4358504 Flame retardant activated carbon web Nov. 9, 1982
4351870 Maximized strength-to-weight ratio panel material Sep. 28, 1982

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