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| Number | Title | Issue Date |
| 4810570 | Polyolefin foams having open and/or closed pores and consisting of polyolefins of ultrahigh molecular weight, process for their production, and their use The invention relates to polyolefin foams consisting of polyolefins of ultrahigh molecular weight, i.e. weight-average molecular weight from about 4×105 to 6×106 g/mol and higher, and to a novel process for producing these foams by... | 03/07/1989 |
| 4808450 | Side body molding for attachment to a vehicle body The present invention concerns an apparatus and process for producing an improved extruded plastic material product which consists of an inner foamed thermoplastic cellular core and an outer non-porous thermoplastic skin extending along at least one side ... | 02/28/1989 |
| 4800116 | Dip molding process and article A dip molding process for making an integral article having a solid inner surface and a foamed outer cover in which a hot mold is dipped into a solid plastisol which is partially fused before being dipped into a foamable plastisol which is then formed, fu... | 01/24/1989 |
| 4789589 | Insulated electrical conductor wire and method for making same A conductor wire with an inner layer of insulation of cellular polyolefin compound and an outer layer of polyvinylchloride. The polyvinylchloride includes a material compatible with the polyolefin and which bonds to the polyolefin to bond the layers toget... | 12/06/1988 |
| 4786540 | Blow-molded supporting body A crash element is provided which includes at least one covering layer element for covering at least a portion of a blow-molded supporting body. A foam material is disposed in at least a portion of an interior of the blow-molded supporting body. Molded-on... | 11/22/1988 |
| 4784904 | Reinforced shaped article The invention relates to a method for producing shaped articles comprising a thermoplastics show surface and a backing layer of a rigid polyurethane or polyisocyanurate foam by applying a foamable polyurethane or polyisocyanurate composition which is subs... | 11/15/1988 |
| 4781976 | Skin covering for trims of automobiles A skin covering for trims of automobiles having three layer structure comprising (a) a surface layer comrising a PVC having a mean degree of polymerization (P) of 2,000 or more (high polymerization PVC), (b) a foam layer comprising a blend of a crosslinking PV... | 11/01/1988 |
| 4780357 | Packaging material for photosensitive materials for photographic purposes A packaging material for photographic photosensitive materials which comprises a coextruded double layer film comprising a low-pressure linear low-density polyethylene resin layer located on heat sealing side and a polypropylene resin layer or a layer of ... | 10/25/1988 |
| 4769278 | Resilient multi layered member incorporating skin layer, foam layer cushion layer and core, and method of manufacture thereof In this resilient multi layered member, there are provided as laminated together: a surface skin layer, formed of PVC resin powder made into a gel, on the outside side of the resilient multi layered member; a foam material layer, formed from foamed PVC re... | 09/06/1988 |
| 4767663 | Heat-meltable transfer recording medium A heat-meltable transfer recording medium comprising a foundation and a transferable ink layer provided on the surface of the foundation, said transferable ink layer comprising a colored layer containing a coloring agent and a heat-meltable adhesive layer... | 08/30/1988 |
| 4766025 | Composite molded article and method of making same A composite molded article and a method of fabricating such an article is disclosed, which is especially well-suited for forming one-piece interior vehicle panels, by way of a single molding operation, wherein the one-piece interior panel can be easily in... | 08/23/1988 |
| 4764420 | Foam insulation board faced with polymer-fibrous sheet composite A thermally insulating structural laminate comprising a core of rigid plastic foam having two major surfaces, at least one of the major surfaces of the foam being attached to a facer comprising a fribrous sheet having at least one layer of an air- and moi... | 08/16/1988 |
| 4764238 | Energy absorbing foam-fabric laminate A lightweight energy-absorbing structure is comprised of a laminate including a plurality of fabrics, pre-impregnated with a thermosetting resin, abutting against a core of cellular foam treated with a charge of filled bonding material. The resulting mixe... | 08/16/1988 |
| 4756949 | Method for producing pad structures with viscoelastic cores and article so made In accordance with the invention, compositions of matter are provided for forming visco-elastic materials to simulate the physical feel of natural human soft tissue, such as fat or breast tissue. The compositions preferred are formed from a major portion ... | 07/12/1988 |
| 4753838 | Polishing sheet material and method for its production A process and product by process of making a polishing sheet material especially useful in the polishing of silicon wafer is disclosed. There is known a process of producing a poromeric suede-like polyurethane layer which comprises applying a solution of ... | 06/28/1988 |
| 4734304 | Heat-shrinkable sheet A heat-shrinkable sheet made of a foamed thermoplastic resin having a number of cells and which is adapted to cover a fragile container such as a glass bottle, is heat-shrunk so that said sheet can stick to the container. The cells of the sheet are burst,... | 03/29/1988 |
| 4734323 | Vibration damping soundproof sheets for use in vehicles This invention is directed to a vibration damping soundproof sheet for use in vehicles, in which the surface of the soundproof layer is made flat irrespective of the or uneven configuration at the surface of a vehicle. The soundproof layer-forming materia... | 03/29/1988 |
| 4734312 | Protective covering for automobile bodies A protective covering suitable for protecting the surface of an automobile against being injured owing to contact with a hard object during the assembling work or servicing in factories or maintenance shops, is disclosed which comprises a lamination of an... | 03/29/1988 |
| 4732637 | Method of fabricating an integral gas seal for fuel cell gas distribution assemblies A porous gas distribution plate assembly for a fuel cell, such as a bipolar assembly, includes an inner impervious region wherein the bipolar assembly has good surface porosity but no through-plane porosity and wherein electrical conductivity through the ... | 03/22/1988 |
| 4729919 | Protective barrier coating for styrofoam using an unsaturated thermosettable resin composition A coating for polystyrene foam products is set forth. The coating has the preferred form of a first latex layer of copolymer of butadiene with either styrene or vinylidene chloride or both mixed with a fine aggregate such as silica flour or fly ash and a ... | 03/08/1988 |
| 4728567 | Silicone foam backed polyimide film There is disclosed a plastic film or metal foil composite sheet containing: (a) a first layer of plastic film or metal foil having firmly adhered to at least one side thereof, (b) a second layer of silicone foam.... | 03/01/1988 |
| 4727095 | Rigid foams deformable by heat and processes for their preparation and use Thermoformable rigid foams are made by reacting an organic polyisocyanate with a polyol component. The polyol component includes at least one organic polyhydroxyl compound having a hydroxyl number of from 28 to 1200, a foaming agent, a catalyst and a comp... | 02/23/1988 |
| 4725475 | Multi-octave thick dielectric radome wall A multi-octave thick dielectric radome wall which includes a dielectric slab having a pair of surfaces and a plurality of pyramidal-shaped dielectric elements mounted on at least one of the surfaces of the dielectric slab. The dielectric constant of the e... | 02/16/1988 |
| 4725492 | Composite heat-insulating material A composite heat-insulating material having the structure such that a molded product of a carboxyl group-containing polyolefin-based resin or hydroxyl group-containing modified polyolefin-based resin and a urethane foam are laminated with an aqueous adhes... | 02/16/1988 |
| 4721643 | Laminated structure for interior finishing materials, and method of production thereof A laminated structure comprising a laminated foamed sheet material composed of two cured foamed sheets each comprising a propylene-type polymer and an ethylene-type polymer and being laminated to each other through a substantially non-foamed or lowly foam... | 01/26/1988 |
| 4707401 | Refrigerator cabinet construction A refrigeration apparatus cabinet construction wherein foamed insulation is formed in situ between an outer metal cabinet shell and an inner synthetic resin liner. The liner is provided, before thermoforming thereof, with an outer bilayer film having an i... | 11/17/1987 |
| 4698258 | Surface covering product and process therefor A base web is prepared which has two parallel layers of nonwoven fiber glass webs, each impregnated with a solidified resinous composition and separated from each other by a core layer of an expandable solidified resinous composition which is bonded to th... | 10/06/1987 |
| 4695501 | Thermoformable composite articles A thermoformable composite article comprises a core layer made of a synthetic resin foam, a pair of adhesive layers in contact with the opposite, upper and lower surfaces of the core layer, and a pair of fabric layers superposed on the opposite upper and ... | 09/22/1987 |
| 4690862 | Integral composite profile of cellular and non-cellular resins and a dual extrusion method for its manufacture The dual extrusion and fusion of cellular and non-cellular resin extrudates produces an integral composite profile having a tongue and groove interlock. The resins are extruded through a common die having overlapping orifices. A bulbous tongue of one extr... | 09/01/1987 |
| 4672956 | Bandages, components thereof and use An orthopaedic bandage is described which comprises a support carrying a vinyl compound, which compound polymerizes when exposed to a water-activated vinyl polymerization catalyst, characterized in that the vinyl compound is a hydrophilic prepolymer which... | 06/16/1987 |
| 4671992 | High frequency lamination of polymer foams Olefin interpolymers having carbon monoxide polymerized as a comonomer therein are found to be useful as an HF-bondable layer between various substrates, including, e.g., a foam layer and a surface layer, whereby laminated foams are obtained.... | 06/09/1987 |
| 4670330 | Moisture-permeable, antistatic, and oil-resistant work gloves and production of the same There are provided moisture-permeable, antistatic, and oil-resistant work gloves made of film of water-insoluble, hydrophilic polyurethane resin having hydrophilic groups and/or hydrophilic segments in the main chains and/or side chains. They are produced... | 06/02/1987 |
| 4668565 | Structure for mounting molding A structure for a synthetic resin-made molding for a bodies, bumpers, etc. of automobiles is adhered via a double-coated adhesive tape. Adhesives comprising chloroprene rubbers, isobutylene-isoprene rubbers and phenolic resins and primers comprising a mix... | 05/26/1987 |
| 4666768 | Foam panel Foam panel with a skin provided on at least one surface and formed by melting of the foam material, characterized in that the skin is covered by a silicone layer.... | 05/19/1987 |
| 4664982 | Multi-layer composite structure A composite structure, e.g., a plastic-backed enamel steel product having high impact and thermal shock resistance is disclosed. The composite structure is formed having bonded thereto, a finished layer on one side thereof, and on the other side a layer o... | 05/12/1987 |
| 4663210 | Paneling member for the interior of automotive vehicles, especially a dashboard A paneling member for the interior of automotive vehicles, especially a dashboard, is constructed of at least two covered polyurethane foam portions which are provided with a stiffening support element embedded in the foam. The foam body portions have dif... | 05/05/1987 |
| 4661391 | Method of making a moulded body of foam plastics material The present invention relates to a method for the manufacture of moulded bodies such as cornices from foam plastics material, the visible side of these bodies being heavily textured or profiled, smooth, non-porous and free from separation elements, with a... | 04/28/1987 |
| 4659618 | Composite molded product A composite molded product according to the present invention has the structure that an olefin-based resin molded product and a urethane foam are integrally laminated with an adhesive resin layer of the invention.... | 04/21/1987 |
| 4657798 | Flat composite board A flat composite board or panel for covering the vertical walls of rooms, which consists of a core (3) of synthetic foam produced in situ, an outer layer (2) having a decorative front surface (20) and a rear surface (21) to which the foam adheres, a synth... | 04/14/1987 |
| 4656086 | Cloth covered pinch welt and method for making same The present invention teaches a cloth covered pinch welt comprising a flexible, thermoplastic polymeric substrate extruded about a reinforcing member having a layer of partially embedded open cell foam material bonded to the polymeric substrate and wherei... | 04/07/1987 |
