Class 428/35.1 - Single layer (continuous layer)

Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Article* which is a single layer.
No. of patents: 287
Last issue date: 12/07/2010

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Number	Title	Issue Date
7846517	Polylactic acid shrink films and methods of manufacturing same A heat-shrinkable polylactic acid (PLA) film and a method of its manufacture are provided. In an exemplary embodiment, the PLA films exhibit heat-induced growth in the cross direction with concomitant shrinkage in the machine direction. The films may comprise any gr...	12/07/2010
7799395	Clay film The present invention provides a clay film with excellent flexibility, whose main component is natural clay or synthetic clay, and in which there is uniform orientation in the clay particle layer, and relates to a novel clay film that has enough mechanical strength ...	09/21/2010
7749585	Reduced profile medical balloon element Medical dilatation balloons comprise a polymer that has the attribute of memory, and/or is crosslinked to impart memory. Such balloons exhibit a reduced tendency to overinflate at high inflation pressures. Furthermore, such balloons when shrunk radially by the appli...	07/06/2010
7713601	Polylactic acid shrink films and methods of casting same A heat-shrinkable polylactic acid (PLA) film and a method of its manufacture are provided. In an exemplary embodiment, the PLA films exhibit heat-induced shrinkage in the transverse direction with little to no concomitant shrinkage in the machine direction. The film...	05/11/2010
7592055	Moisture-permeable waterproof film, composite material, and processes for producing these This invention provides a moisture-permeable, waterproof film characterized in that it consists of two or more resin layers comprising, as polymerizing components, bishidroxyalkyl aliphatic acid and alkyleneglycol, said bishydroxyalkyl aliphatic acid content is 0.08...	09/22/2009
7459191	Shirred elastic sheet material A retaining element for use with elastic sheet material is disclosed. In one form, the sheet material can be provided as a bag (100) having first and second side walls (102,104). The retaining element can be in the form of an elastic strip attached to ...	12/02/2008
7422779	Plastics film composed of rigid polyvinyl chloride (RPVC) and process for its production A plastics film 1 composed of rigid polyvinyl chloride serves as backing film for a sleeve label. The sleeve label can be applied by adhesive bonding and shrinking onto a peripheral surface of the cylindrical body. A protective covering film 2 has been...	09/09/2008
7371445	Structurally efficient airbag cushion exhibiting high available inflation volume The present invention relates to an airbag cushion which exhibits a low amount of seam usage (in order to attach at least two fabric panels or portions of a panel together) in correlation to an overall high amount of available inflation airspace within the cushion i...	05/13/2008
7335420	Feed/transport roller The invention provides a feed/transport roller formed of polyurethane material, which roller has high wear resistance as well as low hardness for providing excellent sheet feeding capacity and which meets a recent requirement; i.e., high durability for allowing high...	02/26/2008
7325575	Rope and webbing protector A protector is disclosed for protecting an elongated portion of a rope or webbing. The protector includes a flexible material including a first inner edge having a first length and about which the protector is wrapped such that a second outer edge is exposed. The fi...	02/05/2008
7319802	Conduit insert for optical fiber cable A flexible innerduct structure is configured to contain a cable within a conduit. The innerduct structure includes a pair of adjacent strip-shaped layers of flexible material that are joined along their longitudinal edges to define a channel through which the cable ...	01/15/2008
7318603	Airbag cushion and method of making airbag cushion The present invention relates to an airbag cushion which exhibits a low amount of seam usage (in order to attach at least two fabric panels or portions of a panel together) in correlation to an overall high amount of available inflation airspace within the cushion i...	01/15/2008
7316265	Method for passive phase change thermal management In one embodiment, a method includes forming a conductive structure having a cavity, injecting a phase change material into the cavity, injecting a plurality of spheres into the cavity, and sealing the cavity. ...	01/08/2008
7306835	Thermo-shrinkable polyester film The present invention relates to a thermo-shrinkable polyester film with a superior thermal shrinkage, which has an orientation angle of a molecular chain in a range of from 0° to about ±10° relative to a main shrinkage direction, and a molecular orientation rati...	12/11/2007
7305824	Power-off hold element A power-off hold element for operating in cooperation with an actuator is disclosed. The power-off hold element comprises a material having selectively adjustable rigidity wherein a position or shape of said material is adjustable when energy is applied to increase ...	12/11/2007
7304242	Shrinkable closure A tubular housing is provided having an open face and a circumferential perimeter portion adjacent the open face of the housing. An elastomeric film can be mounted on the circumferential perimeter portion of the tubular housing across the open face of the tubular ho...	12/04/2007
7303812	Heat-shrinkable polyester films An object of the present invention is to provide a heat-shrinkable polyester film having a good light blocking property even when the label is not auxiliary processed by printing. The present invention provides a heat-shrinkable polyester film mainly made of ...	12/04/2007
7299964	Method and apparatus to create electrical junctions for information routing in textile structures Disclosed are systems or apparatuses and methods for forming a junction between conductive fibers that are incorporated into a fabric. Briefly, one method includes the steps of removing insulation from two intersecting individually insulated conductive fibers to exp...	11/27/2007
7287478	Method for manufacturing an airbag cushion An airbag cushion having a novel seam structure including either a tri-stitch fold-over seam structure or a double-stitch fold-over seam structure. The novel seam structure allows airbag cushions to be manufactured by using low tenacity yarns, preferably in the rang...	10/30/2007
7279204	Heat-shrinkable polyester film A heat-shrinkable polyester film characterized in that: (A) the heat shrinkage percentages in the maximum shrinkage direction thereof is 10 to 50% in hot water at 70° C.; (B) the heat shrinkage percentages in the maximum shrinkage directio...	10/09/2007
7279206	Packaging laminates and articles made therefrom Film laminates for packaging applications having at least two polymer layers which are formed together as a coextruded blown film such that the first polymer layer is a surface layer relative to the film and comprises a heat-sealable material having a melt index of ...	10/09/2007
7276287	Melt-processible poly(tetrafluoroethylene) Melt-processible, thermoplastic poly(tetrafluoroethylene) (PTFE) compositions are disclosed and methods for making and processing same. Additionally, products comprising these compositions are described. ...	10/02/2007
7261927	Structurally efficient airbag cushion exhibiting low seam usage and simultaneously high available inflation volume The present invention relates to an airbag cushion which exhibits a low amount of seam usage (in order to attach at least two fabric panels or portions of a panel together) in correlation to an overall high amount of available inflation airspace within the cushion i...	08/28/2007
7255903	Patch bag with patch containing high and low crystallinity ethylene copolymers A patch bag has a heat-shrinkable patch adhered to a heat-shrinkable bag. The patch comprises an ethylene/alpha-olefin copolymer having a density greater than about 0.915 g/cm3, this copolymer being present in the patch in an amount of at least about 5 pe...	08/14/2007
7244890	Low cost shielded cable manufactured from conductive loaded resin-based materials Shielded cable devices are formed of a conductive loaded resin-based material. Non-insulated conductors with shields, coaxial shielded cables, twisted pair shielded cables, and multi-wire shielded cables are described. The conductive loaded resin-based material incl...	07/17/2007
7244481	Nylon food casing having a barrier core layer Tubular, biaxially stretched, heat shrinkable multilayer film food casings comprising inner and outer polyamide layers on either side of a core layer of EVOH surrounded by an inner and outer adhesive layer, and a coextrusion process for making the film. ...	07/17/2007
7235607	Shrink film Heat-shrinkable monolayer and multilayer films are disclosed. The films are formed of a blend of a polyethylene copolymer having a CDBI of at least 70%, a melt index I2.16 of from 0.1 to 15 g/10 min., a density of from 0.910 to 0.940 g/cm3, a m...	06/26/2007
7220788	Fluororubber molded article and method for producing the same The present invention relates to a fluororubber molded article obtained by subjecting a fluororubber composition to crosslinking by irradiation of ionizing radiation, wherein the fluororubber composition comprises: (i) a raw rubber having a metal element content of ...	05/22/2007
7216678	Self-curling sleeve A substrate including a plurality of monofilaments, or a combination of monofilaments and multi-filament yarns oriented in perpendicular directions, has a tendency to curl around a central space. When all monofilaments are used, the monofilaments along one direction...	05/15/2007
7207157	Stack sealing method using multilayer packaging film A heat-shrinkable multilayer film comprises (A) a first layer, which is an outer layer, and which comprises polyolefin; (B) a second layer comprising at least one member selected from the group consisting of polyolefin, polystyrene, and polyurethane, wherein the sec...	04/24/2007
7195822	Heat-shrinkable film of polylactic acid film The heat shrinkable film of polylactic acid-based resin used for shrink packaging, shrink bundling, shrink label and the like, can prevent shrinking in the machinery direction after stretching and can show a good appearance after shrinking. The heat shrinkable film ...	03/27/2007
7193014	Binary and ternary blends comprising monovinylarene/conjugated diene block copolymers and monovinylarene/alkyl (meth)acrylate copolymers We disclose compositions, comprising (i) from about 25 parts by weight to about 95 parts by weight of a monovinylarene-conjugated diene coupled block copolymer comprising at least one tapered block, having a blocky monovinylarene content of less than 90 wt % of tota...	03/20/2007
7179876	High tear films from hafnocene catalyzed polyethylenes A polyethylene film having a balance of improved physical and mechanical properties and a method for making the same are provided. In one aspect, the film includes a 1% secant modulus of greater than 25,000 psi, a dart impact resistance of greater than 500 g/mil, an...	02/20/2007
7172816	High tear films from hafnocene catalyzed polyethylenes A polyethylene film having a balance of improved physical and mechanical properties and a method for making the same are provided. In one aspect, the film includes a 1% secant modulus of greater than 25,000 psi, a dart impact resistance of greater than 500 g/mil, an...	02/06/2007
7174074	Conduit insert for optical fiber cable A flexible innerduct structure is configured to contain a cable within a conduit. The innerduct structure includes a pair of adjacent strip-shaped layers of flexible material that are joined along their longitudinal edges to define a channel through which the cable ...	02/06/2007
7166237	Pitch-based carbon foam heat sink with phase change material A process for producing a carbon foam heat sink is disclosed which obviates the need for conventional oxidative stabilization. The process employs mesophase or isotropic pitch and a simplified process using a single mold. The foam has a relatively uniform distributi...	01/23/2007
7166342	Thermoplastic resin film and process for producing the same A heat-shrinkable resin film which has heat shrinkage in the maximum shrinkage direction of 20% or higher when a 10 cm×10 cm square sample cut out thereof is immersed in hot water at 85° C. for 10 seconds, pulled out, subsequently immersed in water at 25° C. for ...	01/23/2007
7157019	Pitch-based carbon foam heat sink with phase change material A process for producing a carbon foam heat sink is disclosed which obviates the need for conventional oxidative stabilization. The process employs mesophase or isotropic pitch and a simplified process using a single mold. The foam has a relatively uniform distributi...	01/02/2007
7151134	Dynamic vulcanization of polyurethane elastomeric material in the presence of thermoplastics A thermoplastically processable cured rubber composition comprises a crosslinked or cured urethane polymer dispersed in a matrix made of a thermoplastic polymeric material. In one aspect, the matrix forms a continuous phase and the crosslinked urethane polymer is in...	12/19/2006
7147214	Humidifier for fuel cell using high conductivity carbon foam A method and apparatus of supplying humid air to a fuel cell is disclosed. The extremely high thermal conductivity of some graphite foams lends itself to enhance significantly the ability to humidify supply air for a fuel cell. By utilizing a high conductivity pitch...	12/12/2006

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Class 428/35.1 - Single layer (continuous layer)