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Class 428/319.3 - Synthetic resin or natural rubbers


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Subject matter in which the nonvoid component is a synthetic
No. of patents: 643
Last issue date: 04/17/2012


1                      
NumberTitleIssue Date
8158250Stretched film of void-containing thermoplastic resin and process for producing the same
To provide a stretched film of void-containing thermoplastic resin having an attractive force between sheets is 50 g or less. The stretched film of void-containing thermoplastic resin has no charge therein and can be processed secondarily with lesser electrostatic d...
04/17/2012
8158249Multi-layered foam furniture method and apparatus
A method and apparatus regarding lightweight but robust multi-layered foam furniture pieces. The furniture pieces include a foam base, a polymeric solidifying layer, and a decorative layer. The decorative layer may include an acrylic-based surface finish and/or one ...
04/17/2012
8114511Composite porous membrane and method for producing the same
A composite porous membrane comprises a porous matrix and a polymer. The porous matrix contains a fiber woven fabric, a fiber nonwoven fabric, a porous metal material, or a porous inorganic material, and the polymer forms a three-dimensional network structure in the...
02/14/2012
8088477Composite coated/encapsulated wood products and methods to produce the same
Composite coated wood products, and methods to produce such products, are described by embodiments of the invention. Composite layers may comprise polymer and fillers, such as organic fillers and inorganic fillers. The composite layers may also be foamed in some emb...
01/03/2012
8062742Method for manufacturing silicone foam having an air permeable structure
A method for manufacturing silicone foams that maintains the original air permeable cell structure of an air permeable material including polyester by curing the air permeable material after coating the air permeable material with a silicone solution including a cur...
11/22/2011
8017229Polyurethane composite, its preparation and use
A polyurethane composite is disclosed comprising rigid polyurethane and foamed thereupon a flexible integral skin (surface pore closed) polyurethane foam, wherein the rigid polyurethane having a density range of 600 kg/m3 to 1200 kg/m3, a Shore...
09/13/2011
7998571Composite cement article incorporating a powder coating and methods of making same
A cementitious composite article incorporating a powder coating on at least one surface is provided. The composite article includes a surface treatment adapted to facilitate application of the powder coating onto the article. The surface treatment can include modifi...
08/16/2011
7981504Methods and compositions for dielectric materials
The present invention comprises methods and compositions of dielectric materials. The dielectric materials of the present invention comprise materials having a dielectric constant of more than 1.0 and less than 1.9 and/or a dissipation factor of less than 0.0009. Ot...
07/19/2011
7968181Antireflection film and polarizing plate and image display device using same
An antireflection film comprises: at least one layer containing fine pores; and an antistatic layer, wherein the antistatic layer and one of said at least one layer containing fine pores are the same or different; and wherein, when a surface of the antireflection fi...
06/28/2011
7964273Light reflecting sheet and molded product using the same
A light reflecting sheet having high light reflectance and an excellent light shielding property and a molded product using the same are provided. The light reflecting sheet has a light reflecting layer that has voids inside thereof and formed from a thermoplastic r...
06/21/2011
7927694Waterproofing sheet
It comprises three layers: a first layer of plastic material that provides the whole with mechanical strength, a second intermediate layer of foam forming a union between the first and second layer, and a third layer of impermeable plastic material and is characteri...
04/19/2011
7927695Composite roofing and methods of producing composite roofing
Roofing composites and methods of producing the roofing composites are disclosed. The roofing composites are multi-layer structures in which two layers of the composite structures are bonded to each other by a thermoplastic elastomer composition. The layers are bond...
04/19/2011
7892637Art surface and method for preparing same
An art surface and a method for preparing the same are disclosed. In one embodiment, a coating is disposed on a thermoplastic compatible surface of a substrate. The coating includes a reaction product of a thermoplastic, at least one cellulose fiber, and acetone. Fu...
02/22/2011
7887909Light transmissive foamed polymer sheet and methods for making the same
In some embodiments, a foamed polymer sheet comprises: a polymeric material and cells located in the polymeric material. The cells have a size distribution, D90 of greater than or equal to 300 μm and the sheet has a light transmission of greater than or ...
02/15/2011
7851058Sheet for suction and fixation, and method of producing the same
The sheet for suction and fixation according to the invention is a sheet for suction and fixation, constituted by including at least a porous sheet and used for suction and fixation of a member to be sucked, and the sheet for suction and fixation has a structure of ...
12/14/2010
7771818Treatment of porous article
The present invention is a method for modifying at least one property of a porous membrane. The method comprises the steps of providing a porous membrane. The method also includes exposing the membrane to a fluid at supercritical conditions. At least one property of...
08/10/2010
7758956Antireflection film and polarizing plate and image display device using same
An antireflection film comprises: at least one layer containing fine pores; and an antistatic layer, wherein the antistatic layer and one of said at least one layer containing fine pores are the same or different; and wherein, when a surface of the antireflection fi...
07/20/2010
7749599Cushioning material for a polishing pad
Disclosed is a cushioning material for a polishing pad, which hardly suffers swelling deformation caused by water because it is extremely low in water-absorbing characteristics and water-swelling characteristics. The cushioning material for a polishing pad includes ...
07/06/2010
7744993Polymer foams with treated fillers, fabrication method and products using same
The present invention provides for a polymer composite foam with a treated filler and methods for making the same. The polymer composite foam includes a polymer capable of being formed into a polymeric foam and a treated filler, wherein the polymer defines a plurali...
06/29/2010
7709083Gelator-stabilized crystalline resins
A resin composition that is storable at ambient temperatures. The resin composition forms a cured resin when exposed to a curing agent and heated to a curing temperature that is relatively close to ambient temperature. The resin composition includes a resin componen...
05/04/2010
7662469Composite elements made from rigid polyurethane foam
The present invention relates to a composite element composed of rigid polyurethane foam and of two outer layers, wherein at least one outer layer is a molding modified with microcapsules, and the microcapsules comprise a polymer as capsule wall and a capsule core c...
02/16/2010
7655296Ink-receptive foam article
The present invention is directed an oriented, foamed article having an ink-receptive surface, and a method of making the article. The invention provides a printable substrate comprising at least one high melt-strength, oriented polypropylene foam layer having an in...
02/02/2010
7648761Inorganic monolithic mouldings coated with organic polymers
The present invention relates to inorganic monolithic mouldings whose surface is coated with physi- or chemisorbed organic polymers, and to processes for the production of materials of this type. The materials according to the invention are highly suitable as sorben...
01/19/2010
7615279Art surface and method for preparing same
An art surface and a method for preparing the same are disclosed. In one embodiment, a coating is disposed on a thermoplastic compatible surface of a substrate. The coating includes a reaction product of a thermoplastic, aluminum oxide, and acetone. Further, the coa...
11/10/2009
7582352Layered product olefin foam and use
The foamed laminate based on olefin according to the present invention is composed of a substrate layer of a foamed body made of either an ethylenic thermoplastic elastomer comprising a polyethylene resin and an ethylene/α-olefin copolymer having a Mooney viscosity...
09/01/2009
7563505Long-time stable water-repellent and oil-repellent surface
The present invention relates to a long-time stable, hydrophobic or oleophobic surface and to the use thereof. ...
07/21/2009
7507469Multi-layer coated porous materials and methods of making the same
Multi-layer coated materials and methods of making them are disclosed. In a specific embodiment, a porous polymeric substrate is pre-activated and immersed in a polyelectrolyte solution to form a first layer having an electric charge and at least one functional grou...
03/24/2009
7445839Foam sheet for car interior member, and car interior member
The present invention provides a foam sheet for a car interior member which is capable of being molded into a desired shape while keeping an excellent sound absorbency. The foam sheet for a car interior member according to the invention comprises a modified polyphen...
11/04/2008
7445840Weather-resistant synthetic wood material
The present invention provides a synthetic wood including a body containing a polystyrene- or polypropylene-based resin as the major component and a weather-resistant outer layer with excellent adhesion to the body. A synthetic wood 1A includes a body 2
11/04/2008
7442436Thermoplastic resin-molded article and a process for producing the same
The present invention provides a thermoplastic resin-molded article comprising a thermoplastic resin functional member fused partially to a foamed sheet made of thermoplastic resin shaped in a predetermined form, as well as a process for producing the same. The ther...
10/28/2008
7431983Wiping sheet
OBJECT: To realize a wiping sheet with sufficient flexibility, high adhesion strength, easy attachment on concavo-convex surface, good adhesiveness and durability. CONSTITUTION: A wiping sheet 4 wherein a microfiber cloth having a dirt wiping effect is...
10/07/2008
7422783Submerged hooks
Articles having cooperative fasteners are described. The cooperative fasteners comprise an elongated fastening strip with male fasteners extending from a first surface and foam disposed on the first surface, where at least a portion of the foam extends to a height g...
09/09/2008
7407498Construction of medical components using gas assisted microcellular foaming
A method of forming a medical device or components thereof, including the steps of providing a first component of said medical device which is formed a first material and providing a second polymeric material into a mold cavity to overmold a second component of the ...
08/05/2008
7407702Polymetaphenylene isophthalamide-based polymer porous film, process for its production and battery separator
A polymetaphenylene isophthalamide-based polymer porous film having a satisfactory porous structure that exhibits excellent gas permeability and heat resistance. It is produced by a process which comprises casting a dope of the polymetaphenylene isophthalamide-based...
08/05/2008
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
7399522Heat-resistant filter element and method for production thereof
A subject for the invention is to provide a low-cost heat-resistant filter element produced from polyethylene particles which is for use in separating and collecting particles from a dust gas, can be continuously used even in a high-temperature environment of about ...
07/15/2008
7390563Conductive polypropylene resin foam sheet and receptacle
An electroconductive polypropylene type resin foamed sheet comprising a polypropylene type resin foamed sheet, and an electroconductive coating material layer and, preferably, a resin layer, formed on at least one side of the foamed sheet, and having a density of at...
06/24/2008
7390561Method for making a metal surface infused composite and the composite thereof
A metal surface infused composite object made by thermal spraying a metal material onto a release agent coated pattern, followed by vacuum infusion at least a portion of the metal material layer with a resin and then separating the composite infused metal object fro...
06/24/2008
7384687Stretched resin film
Disclosed is a stretched resin film comprising a layer (A) stretched in at least one axial direction and comprising 0 to 98 wt % of a polyolefinic resin, 2 wt % or more and less than 100 wt % of an amorphous resin and more than 0 wt % and 70 wt % or less of an inorg...
06/10/2008
7381462Label film for in-mould methods
The invention relates to a biaxially-oriented opaque polypropylene multi-layer film, made from a base layer, at least one first intermediate layer arranged thereon and a first surface layer arranged on the first intermediate layer. The first intermediate layer has e...
06/03/2008
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