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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
7585557 Foam core imaging element with gradient density core Sep. 8, 2009
7550196 Method for making flexible automobile interior material and sheet for the construction and its product made therefrom Jun. 23, 2009
7537852 Composite ion exchange membrane and electrolyte membrane electrode assembly May. 26, 2009
7521114 Vandalism-resistant insulating panel for building exteriors and building having vandalism-resistant thermally insulative walls Apr. 21, 2009
7507439 Use and preparation of crosslinked polymer particles for inkjet recording materials Mar. 24, 2009
7497968 Dilute solutions of lyotropic liquid crystalline polymers, methods of making same and compositions prepared from same Mar. 3, 2009
7462307 Singlelayer and multilayer polyolefin foam pipes Dec. 9, 2008
7445838 Low odor, light color, disposable article construction adhesive Nov. 4, 2008
7429420 Method for producing foamed polymer molded bodies and said foamed polymer molder bodies Sep. 30, 2008
7407703 Composite membrane having oleophobic properties Aug. 5, 2008
7381454 Tubular product Jun. 3, 2008
7368163 Polymer surface modification May. 6, 2008
7341635 Eraser Mar. 11, 2008
7329458 Wiring member and method of manufacturing the same Feb. 12, 2008
7319114 Hollow polymer particles, method for preparing hollow polymer particles, porous ceramic filter, and method for preparing porous ceramic filter Jan. 15, 2008
7316841 Eraser Jan. 8, 2008
7294392 Composite material and method for the production thereof Nov. 13, 2007
7294393 Sheet material and wiring board Nov. 13, 2007
7287353 Heat shielded dock pad Oct. 30, 2007
7288304 Metallized patch labels Oct. 30, 2007
7285316 Process to manufacture three dimensionally shaped substrate for sound abatement Oct. 23, 2007
7252866 Thermoplastic film for a disposable container made of expandable thermoplastic particles Aug. 7, 2007
7246467 Heat shielded dock pad Jul. 24, 2007
7226657 Element provided with a fibrin layer, preparation and use thereof Jun. 5, 2007
7222380 Tear resistant gels, composites, and cushion articles May. 29, 2007
7211320 Purification of fluids with nanomaterials May. 1, 2007
7172575 Catheter balloon having a lubricious coating Feb. 6, 2007
7169265 Method for manufacturing resin-impregnated endless belt and a belt for papermaking machines and similar industrial applications Jan. 30, 2007
7157139 Polymer manufacturing process Jan. 2, 2007
RE39354 Sinterable semi-crystalline powder and near-fully dense article formed therewith Oct. 17, 2006
7115825 Low cost key actuators and other switching device actuators manufactured from conductive loaded resin-based materials Oct. 3, 2006
7112417 Foam composite for the repair or regeneration of tissue Sep. 26, 2006
7087135 Process for the manufacture of interpenetrating polymer network sheeting and useful articles thereof Aug. 8, 2006
7081292 Multiplanar EMI shielding gasket and method of making Jul. 25, 2006
7060348 Flame retardant, electrically conductive shielding materials and methods of making the same Jun. 13, 2006
7045206 Molded panels having a soft pad armrest May. 16, 2006
7022405 Multiplanar EMI shielding gasket and method of making Apr. 4, 2006
7014735 Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics Mar. 21, 2006
7005493 Polymer surface modification Feb. 28, 2006
6991848 Foam composite Jan. 31, 2006
6986922 Singlelayer and multilayer polyolefin foam pipes Jan. 17, 2006
6984452 Composite steel structural plastic sandwich plate systems Jan. 10, 2006
6984445 Multi-layer sheet, a manufacturing method of the multi-layer sheet and a molding method of the multi-layer sheet Jan. 10, 2006
6972145 Semipermeable coating for building materials Dec. 6, 2005
6960616 Expanded porous thermoplastic polymer membranes Nov. 1, 2005
6958429 Water-absorbing polymers with supramolecular hollow molecules, method for producing them and use of the same Oct. 25, 2005
6953621 Full-grained milled napa leather and process for the production thereof Oct. 11, 2005
6951677 Laminate with a peelable top layer and method of peeling off the top layer from the laminate Oct. 4, 2005
6942911 Display member having metallic luster Sep. 13, 2005
6942913 Module for a modular conveyor belt having a microcellular structure Sep. 13, 2005

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