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Class 428/308.4 - Void-containing component is synthetic resin or natural rubbers


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Subject matter in which the void-containing component is
No. of patents: 591
Last issue date: 08/23/2011


1                      
NumberTitleIssue Date
8003203Resinous oil-retaining article and method for production thereof
The present invention provides a porous resinous oil-retaining article, containing lubricating oil, which is excellent in the utilization efficiency of the lubricating oil, has a high mechanical strength, and further allows the resin and the lubricating oil to be co...
08/23/2011
7919178Spatially-controlled modified porous membrane
This invention relates to a general method to surface modify porous membranes with a free radical polymerized polymer coating in a layer which is less than the thickness of the membrane. Another object of this invention relates to a general method to surface modify ...
04/05/2011
7910198Resinous porous article and method for production thereof
The present invention provides a resinous porous article having a high interconnected hole porosity and capable of retaining a large amount of a lubricating oil and does not rust iron and steel, even though an unextracted portion of a pore-forming substance bleeds o...
03/22/2011
7883768Backlight module, diffusion plate and method of manufacturing the same
Disclosed is a diffusion plate and a method of manufacturing thereof and a backlight module including the diffusion plate. The diffusion plate comprises a substrate and a diffusion layer applied on the substrate. The diffusion layer comprises a polymer resin and pol...
02/08/2011
7758954Coated substrate having one or more cross-linked interfacial zones
A coated substrate is configured with one or more cross-linked interfacial zones provided to improve the adhesion between the coating and substrate of the article or between adjacent coating layers. The coating composition contains molecules having at least two reac...
07/20/2010
7651763Sustained release air freshening device
This invention relates to a device that provides controlled release of a fragrant or deodorizing substance: the fragrant or deodorizing substance being solubilized with an appropriate carrier solvent within a polymeric matrix. The layers function as protective barri...
01/26/2010
7445838Low odor, light color, disposable article construction adhesive
We have found a novel spray-on adhesive composition made from components including a high melt index polymer and a high melt tackifier that interact to produce a composition that can form a low odor, light color, non-tacky, hot melt adhesive material that can be use...
11/04/2008
7429420Method for producing foamed polymer molded bodies and said foamed polymer molder bodies
Method for producing foamed microporous polymer molded bodies by melting a thermoplastic polymer in a first zone of an extrusion device, mixing in a highly volatile blowing agent, conveying the polymer melt containing the blowing agent into a second zone in which di...
09/30/2008
7407703Composite membrane having oleophobic properties
An air permeable composite article that in one embodiment includes a porous base membrane that includes a plurality of nodes and fibrils defining a plurality of interconnecting pores extending through the porous base membrane with each node and fibril having a surfa...
08/05/2008
7381454Tubular product
A tubular product has a tubular base layer, a tubular innermost layer made of plastic by continuous extrusion, and a tubular tie layer of foamed plastic between and adhered to the base layer and the innermost layer. The tie layer is made of melt processable adhesion...
06/03/2008
7368163Polymer surface modification
The present invention is directed to a surface modified polymer comprising a surface which is covalently bonded to a surface modifying compound. Formation of the covalent bond between the polymer and the surface modifying compound is achieved by a reaction between a...
05/06/2008
7361398Low stress to seal ePTFE gasket material
A low stress-to-seal gasket material is described. Gaskets made according to the present invention comprise at least two tapes of porous PTFE and a substantially air impermeable layer at the interface of the two tape layers. The tape layers each have a non-porous re...
04/22/2008
7357410Airbag cover and method of manufacturing
A method for manufacturing an airbag cover may include a molding step for forming a molded airbag-cover body that includes an integrated combination of a top panel and a container, and a tearing-line formation step for post-processing the molded airbag-cover body ob...
04/15/2008
7348045Controlled depth etched dielectric film
A dielectric film for use as a substrate for a flexible circuit comprises a polymer selected from the group consisting of liquid crystal polymers and polyimide copolymers including carboxylic ester structural units in the polymeric backbone. The dielectric film has ...
03/25/2008
7341635Eraser
An eraser is constituted by an elastic material containing a rubber component or a resin component, and a skeleton structure for reinforcing the elastic material, and the skeleton structure is made from a porous structural material such as from an organic polymer th...
03/11/2008
7335424Ionomer laminates and articles formed from ionomer laminates
A co-extruded laminate of at least one layer of an ionomer and at least one layer of an acid polymer that can be thermoformed with a plastic substrate such as a polyolefin. The laminate can be pigmented to eliminate the need to paint the surface of the plastic subst...
02/26/2008
7328831Method of making a brazed metal article and the article formed thereby
A method of making an article that is comprised of a metal foam in contact with a base metal by an intermediate braze composition, in particular, a method of brazing a metal foam to a base metal via a braze composition. In one preferred method, a polymeric foam is c...
02/12/2008
7329453White, heatsealable, peelable polyester film, process for its production and its use
Coextruded, biaxially oriented polyester films which have a white base layer (B) and have a heatsealable outer layer (A) that can be peeled from APET/CPET and from CPET, where the outer layer (A) includes a) from 80 ...
02/12/2008
7329458Wiring member and method of manufacturing the same
Disclosed is a wiring member comprising a sheet-like porous substrate provided with a large number of open-cells which are three-dimensionally branched and opened to a first major surface as well as to a second major surface of the porous substrate, and a conductive...
02/12/2008
7323243Waterproof/breathable technical apparel
The apparel is constructed from various combinations of layers of materials with moisture transfer properties. A first liner of moisture transfer fabrics abuts a second layer of structural material such as a foam. The second layer can abut a breathable membrane and/...
01/29/2008
7320357Thermal control of automotive interiors with phase change material
The inventive method includes the utilization of different phase change materials with different melting temperature ranges in each of the headliner (3), the seats (7), and the instrument panel (12) of an automobile in order to save energy while...
01/22/2008
7320770Method for making a quasi-incompressible phase-change material, shear-thinned and with low heat conductivity
The process according to the invention includes the combination, with a liquid phase change material (PCM), of a texturing agent chosen so as to greatly reduce the thermal convection and whose viscosity is decreased reversibly under shearing. The material formed has...
01/22/2008
7319133Contact lens extraction/hydration systems and methods of reprocessing fluids used therein
The present contact lens treating systems and methods effectively remove extractable materials from contact lenses, for example, newly formed contact lenses, so that the lenses can be safely and conveniently worn, for example, for extended periods of time. Such trea...
01/15/2008
7319114Hollow polymer particles, method for preparing hollow polymer particles, porous ceramic filter, and method for preparing porous ceramic filter
Hollow polymer particles are provided to have an average particle diameter of 15 μm or more and 500 μm or less and a 10%-compressive strength of 1.5 MPa or more, and the hollow polymer particle includes a hollow portion in the interior. In addition, a porous ceram...
01/15/2008
7316841Eraser
An eraser is constituted by an elastic material containing a rubber component or a resin component, and a skeleton structure for reinforcing the elastic material, and the skeleton structure is made from a porous structural material such as from an organic polymer th...
01/08/2008
7314898Microsphere-filled polytetrafluoroethylene compositions
The present invention is a composition that includes granular-grade polytetrafluoroethylene and a plurality of microspheres, where the plurality of microspheres have an average specific gravity less than about 0.9 grams per cubic centimeter. ...
01/01/2008
7303712Method of injection molding and compressive decoration molding a molded product
Injection molding of a product and compressive decoration molding of a surface of the molded product are performed using individual cavity molds. A decorative film can be molded efficiently with a thermosetting coating material under suitable temperature control reg...
12/04/2007
7300571Supported biofilm apparatus
A membrane supported biofilm reactor uses modules having fine, hollow fibers, for example, made from melt spun thermoplastic polymers treated after spinning to increase their permeability to oxygen, used, for example, in tows or formed into a fabric. In one module, ...
11/27/2007
7294393Sheet material and wiring board
In a sheet material (1), a bonding layer (2) is provided, and then a high-strength layer (3) is laminated on the bonding layer (2). The bonding layer (2) is made of an epoxy resin being a thermosetting material. The high-strength l...
11/13/2007
7294392Composite material and method for the production thereof
A composite material with a porous inorganic-nonmetallic matrix and a second material, is characterized in that the porous inorganic-nonmetallic matrix has a bending strength of ≧40 MPa as measured according to ISO 6 872; the second material is an organic material...
11/13/2007
7288304Metallized patch labels
A metallized thermoplastic label includes a first skin layer containing a thermoplastic and a first cavitating agent, wherein the first skin layer has a first side and a second side, the first skin layer is cavitated, and the first side of the first skin layer is ad...
10/30/2007
7287353Heat shielded dock pad
A compressible seal for a loading dock includes a pliable heat shield that helps protect the seal from concentrated heat generated by a truck's taillight being pressed against the seal. The seal includes a compressible foam core protected by a tough outer covering. ...
10/30/2007
7285316Process to manufacture three dimensionally shaped substrate for sound abatement
The present invention is directed to a process for the manufacture of three-dimensional acoustically sound automotive insulation parts. In particular, the process includes mixing a two component polyurethane resin, applying the resin to a substrate, molding the subs...
10/23/2007
7278842Apparatus for the production of polyurethane sandwich elements
The present invention relates to a process for the continuous production of polyurethane sandwich elements comprising an upper outer layer and a lower outer layer and a layer of cellular polyurethane lying in between, which is firmly bonded to the outer layers. This...
10/09/2007
7273551Functionalized polyimide molded body and functionalized polyimide membrane
In a polyimide molded body, in particular a polyimide membrane which is functionalized with a chemical group and a method for production thereof, a molded body or membrane is obtained, whereby a pre-prepared polyimide body, as starting material, is brought into cont...
09/25/2007
7252866Thermoplastic film for a disposable container made of expandable thermoplastic particles
A foam thermoplastic container e.g. cup, bowl molded from expandable thermoplastic particles e.g. expandable polystyrene, has a film made of a thermoplastic resin e.g. solid polystyrene, rubber-modified polystyrene, PET, polyethylene, polypropylene, fused to its inn...
08/07/2007
7250124Structural reinforcement article and process for preparation thereof
The invention is a process for the preparation of article comprising placing a film on each inner surface of each part of a two part mold; placing an article in the mold with film located between the surface of the mold and the article such that there is a small spa...
07/31/2007
7246467Heat shielded dock pad
A compressible seal for a loading dock includes a pliable heat shield that helps protect the seal from concentrated heat generated by a truck's taillight being pressed against the seal. The seal includes a compressible foam core protected by a tough outer covering. ...
07/24/2007
7244497Cellulosic fibers having enhanced reversible thermal properties and methods of forming thereof
Cellulosic fibers having enhanced reversible thermal properties and methods of forming such cellulosic fibers are described. In one embodiment, a cellulosic fiber includes a fiber body formed of an elongated member. The elongated member includes a cellulosic materia...
07/17/2007
7243703Flexible heat exchanger
The invention generally relates to a flexible heal exchanger comprising a pair of flexible multilayer thermoplastic polyimide films each of which comprises an aromatic polyimide substrate film showing no glass transition temperature or a glass transition temperature...
07/17/2007
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