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Browse by Category: Main > Material Science
Class Information
Number: 428/308.4
Name: Stock material or miscellaneous articles > Web or sheet containing structurally defined element or component > Composite having voids in a component (e.g., porous, cellular, etc.) > Void-containing component partially impregnated with adjacent component > Void-containing component is synthetic resin or natural rubbers
Description: Subject matter in which the void-containing component is identified as a synthetic resin composition and claimed as such, e.g., polyvinyl chloride, polyurethane, acrylonitrile-butadiene-styrene, etc.










Patents under this class:
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Patent Number Title Of Patent Date Issued
6306424 Foam composite for the repair or regeneration of tissue Oct. 23, 2001
6306488 Composite rigid sponge structure Oct. 23, 2001
6286841 Weather seal with reservoir structure Sep. 11, 2001
6287679 Coated substrate having a water swellable coating Sep. 11, 2001
6287698 Process for improving hydrolysis resistance of polyurethane dispersion adhesives and bonded assemblies produced therefrom Sep. 11, 2001
6274231 Support with super-absorbent material, method for the preparation thereof and use Aug. 14, 2001
6254972 Semiconductor device having a thermoset-containing dielectric material and methods for fabricating the same Jul. 3, 2001
6254978 Ultra-thin integral composite membrane Jul. 3, 2001
6255636 Disposable, microwaveable containers having suitable food contact compatible olfactory properties and process for their manufacture Jul. 3, 2001
6251970 Heat absorbing surface coating Jun. 26, 2001
6235133 Conveyor belt and method of making the same May. 22, 2001
6231961 Layered structures comprising particles, a dry binder and a foamable substance May. 15, 2001
6221191 Polyester-containing biaxially-oriented polypropylene films and method of making the same Apr. 24, 2001
6218023 Co-extruded laminate comprising at least one propylene graft copolymer layer Apr. 17, 2001
6210606 Polycrystalline conducting polymers and precursors thereof having adjustable morphology and properties Apr. 3, 2001
6194506 Thermoplastic printing resin film containing calcium carbonate having a particular oil absorption Feb. 27, 2001
6187428 Wheel rut-resistant carriageway and process for obtaining such a carriageway Feb. 13, 2001
6183853 Porous materials containing melamine resin Feb. 6, 2001
6180221 Conductive elastomer for grafting to thermoplastic and thermoset substrates Jan. 30, 2001
6171687 Infiltrated nanoporous materials and methods of producing same Jan. 9, 2001
6170205 Dock seal and method of producing the same Jan. 9, 2001
6162514 Molded article of liquid crystal polymer Dec. 19, 2000
6153293 Extruded wood polymer composite and method of manufacture Nov. 28, 2000
6149994 Polymerisable polyamide derivatives Nov. 21, 2000
6143401 Electronic chip package Nov. 7, 2000
6139944 Electronic device having a sheathed body and a method of producing the same Oct. 31, 2000
6136423 Fire fighting apparatus Oct. 24, 2000
6136948 Sinterable semi-crystalline powder and near-fully dense article formed therewith Oct. 24, 2000
6129978 Porous webs having a polymer composition controllably placed therein Oct. 10, 2000
6124029 Oriented film composed of thermoplastic polymer with particulate hollow bodies, a process for its production and its use Sep. 26, 2000
6121171 Composite film comprising low-dielectric resin and paraoriented aromatic polyamide Sep. 19, 2000
6117528 Oil delivery sheet material for use in various printer devices Sep. 12, 2000
6117539 Conductive elastomer for grafting to an elastic substrate Sep. 12, 2000
6114022 Coated microporous inkjet receptive media and method for controlling dot diameter Sep. 5, 2000
6103645 Foam filter material and process to prepare foam filter material Aug. 15, 2000
6099952 Medical sponge having mucopolysaccharide coating Aug. 8, 2000
6090479 Shape-recoverable resin foamed product Jul. 18, 2000
6083855 Methods of manufacturing voidless resin impregnated webs Jul. 4, 2000
6074678 Plastic sheet base for packaging bacon Jun. 13, 2000
6074736 Pull-top can Jun. 13, 2000
6063152 Tuned electromagnetic interference air filter May. 16, 2000
RE36674 Faced foam insulation board and froth-foaming method for making same Apr. 25, 2000
6041437 Waterproof thermal insert for outdoor sports pants Mar. 28, 2000
6040251 Garments of barrier webs Mar. 21, 2000
6040042 Composite plastics film or sheet Mar. 21, 2000
6033608 Method for making foam rubber tree bark-configured articles having manmade textiles backings Mar. 7, 2000
6030907 Composite substrate for plastic reinforcement, and fiber-reinforced plastic using such composite substrate Feb. 29, 2000
6025058 Composite plastics film or sheet Feb. 15, 2000
6025064 Decorative article and process for producing the same Feb. 15, 2000
6017971 Resin composition to be plated Jan. 25, 2000

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