U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"There is practically no chance communications space satellites will be used to provide better telephone, telegraph, television, or radio service inside the United States."

T. Craven, FCC Commissioner ; 1961

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 428/331 - Silicic material


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Product in which the particles comprise the element silicon
No. of patents: 1616
Last issue date: 04/10/2012


1                      
NumberTitleIssue Date
8153249Article treated with silica particles and method for treating a surface of the article
An article including a substrate, and a base layer formed on a surface of the substrate, and methods for treating the surface of the substrate are provided. ...
04/10/2012
8119233Functional composites, functional inks and applications thereof
Functional composite materials comprise elemental inorganic particles within an organic matrix. The elemental inorganic materials generally comprise elemental metal, elemental metalloid, alloys thereof, or mixtures thereof. In alternative or additional embodiments, ...
02/21/2012
8092905Compositions containing multifunctional nanoparticles
Compositions containing multifunctional nanoparticles are provided. The compositions are the reaction product of fluoroelastomer having at least one cure site, and the reaction product of nanosilica with more than one type of silane coupling agent. The compositions ...
01/10/2012
8039101Radio-opaque dental prosthetic member
The invention relates to a prefabricated radio-opaque dental prosthetic member made of a composite material that comprises fibers embedded in a resin, said resin containing at least one radio-opaque component, characterized in that the radio-opaque component consist...
10/18/2011
8021749Article with organic-inorganic composite film
The present invention allows abrasion resistance in silica-based films containing an organic material to be improved. Such a silica-based film contains silica as an inorganic oxide to be its main component, and a poorly water-soluble polymer as an organic material. ...
09/20/2011
7981507Primer composition and coated article
A primer composition for a polysiloxane hard coating is provided. This primer composition comprises (A) a vinyl polymer having a hydrolyzable silyl group and/or SiOH group and an organic UV absorbing group bonded to its side chain, and (B) fine silica particles disp...
07/19/2011
7968183Hard-coated film, method of manufacturing the same, optical device, and image display
A hard-coating layer is formed on at least one surface of a transparent plastic film substrate using a material for forming a hard-coating layer. The material contains Components A, B, and C. Component A is at least one of urethane acrylate and urethane methacrylate...
06/28/2011
7858178Silicate-coated particles in a metal layer
The invention relates to an electrodeposited metal layer on a substrate with embedded particles, especially inorganic particles, which have a silicate coating, and to the use of such layer for coating machine parts. ...
12/28/2010
7829188Filled epoxy compositions
Epoxy compositions exhibiting low viscosity in the uncured state and low coefficient of thermal expansion in the cured state are provided. Also provided are processes for making the epoxy compositions. The low dielectric constant compositions are well-suited for use...
11/09/2010
7709085Thermosetting resin composition, resin sheet and resin sheet for insulated substrate
A thermosetting resin composition capable of providing a molding, such as a resin sheet, that excels in not only dielectric characteristics but also dimensional stability at high temperature and even after exposure to high temperature thermal history, exhibits littl...
05/04/2010
7482055Laminated packaging material, a method of producing the same, as well as a packaging container produced from the packaging material
A laminated packaging material (10) comprising a core layer (11) and a barrier layer (14) formed from a liqueform composition comprising a dispersion or solution of a polymer, starch or starch derivative on one side of the core layer, the barrie...
01/27/2009
7442440Paint composition and coating structure
The present invention provides a paint composition including a primer and a finish paint. The primer includes a resin matrix, and a hydroxylated carbon nano-material admixed into the resin matrix. The hydroxylated carbon nano-material has a relatively high proportio...
10/28/2008
7438972Nanoparticle coatings for flexible and/or drawable substrates
Flexible and/or drawable substrates having coatings comprising a dispersion of resin coated nanoparticles are disclosed, as are laminated articles comprising such flexible and/or drawable substrates. ...
10/21/2008
7431993Recording medium with glossy coating containing alumina
The invention provides a recording medium comprising a substrate having a glossy coating thereon, wherein the glossy coating comprises a binder and alumina particles that are aggregates of primary particles. ...
10/07/2008
7427436Oxygen-absorbing resin compositions
The invention provides oxygen-absorbing resin compositions which are reduced in the quantity of by-product oxides and are excellent in oxygen-absorbing capacity, more specifically, an oxygen-absorbing resin composition which comprises a styrene resin, a thermoplasti...
09/23/2008
7427438Polymerizable oligomeric urethane compositions comprising nanoparticles
Presently described are microstructured articles such as a brightness enhancing film or optical turning film. The microstructured articles comprise a brightness enhancing polymerized structure comprising the reaction product of a composition comprising an organic co...
09/23/2008
7425366Tape member or sheet member, and method of producing tape member or sheet member
The invention aims to provide a highly heat conductive tape member or sheet member and a method for easily producing a highly heat conductive tape member or sheet member. The mica tape member or mica sheet member of the invention includes a mica-containing layer and...
09/16/2008
7413800Co-extruded biaxially oriented sealable, peelable film and process for its production
A peelable sealable co-extruded film, comprising: i. a skin layer capable of heat sealing against a rim of a container, to itself, or to another film and adapted to be peeled there from and comprising a hot melt adhesive resin; and...
08/19/2008
7404915Electromagnetic wave shielding material, method of manufacturing the same and electromagnetic wave shielding material for plasma display panel
An objective is to provide an electromagnetic wave shielding material exhibiting an excellent electromagnetic wave shielding property, and also to provide a manufacturing method with quick and simple processing, in which a thin-line-state picture image can easily be...
07/29/2008
7404999Anti-blocking barrier composite
A barrier paper has a polymeric layer substantially covering a first side of the paper and an anti-blocking coating on a second side. The polymeric layer has anti-blocking characteristics. A method of making an anti-blocking barrier paper also is provided. ...
07/29/2008
7396587Black film comprised of thermoplastic polyester
This invention relates to a single- or multilayer, oriented film formed from polyester and at least one inorganic black pigment. The inventive films include at least one layer which has, alongside polyester, an amount of from 0.5 to 75% by weight of particles incorp...
07/08/2008
7390564Coated metal material capable of being welded which is excellent in corrosion resistance of worked zone
A weldable coated metal material excellent in the corrosion resistance of the formed part, comprising a metal sheet having formed on at least one surface thereof a coat layer containing electrically conducting particles, wherein the number distribution of the electr...
06/24/2008
7387830Coating agent, method and coated substrate surface
The invention concerns a coating agent for cellulose-bearing substrate surfaces comprising a liquid phase and binding agent, wherein the coating agent includes platelet-shaped pigments and a bonding agent, wherein the platelet-shaped pigments are corrosion-resistant...
06/17/2008
7384680Nanoparticle-based power coatings and corresponding structures
Methods are described that have the capability of producing submicron/nanoscale particles, in some embodiments dispersible, at high production rates. In some embodiments, the methods result in the production of particles with an average diameter less than about 75 n...
06/10/2008
7372200Light-emitting device, method of manufacturing a light-emitting device, and electronic equipment
The present invention uses plastic film in vacuum sealing an OLED. Inorganic insulating films which can prevent oxygen or water from being penetrated therein and an organic insulating film which has a smaller internal stress than that of the inorganic insulating fil...
05/13/2008
7371465Polyolefin film with embossed surface
An embossable, multilayer, polyolefin film comprising a core layer comprising a polyolefin and an appearance enhancing agent selected from the group consisting of coloring agents, phosphorescence producing agents, reflective agents, and mixtures thereof, wherein the...
05/13/2008
7371439Antireflection film, polarizing plate and image display device
The present invention can provide an antireflection film improved in the scratch resistance while having a sufficiently high antireflection property, and a polarizing plate and a display device using the antireflection film, the antireflection film antireflection fi...
05/13/2008
7368497Resin composition, prepreg, laminate, and semiconductor package
A resin composition which can be used to form a prepreg having sufficient flexibility to prevent cracking from occurring therein is provided. Further, a prepreg having sufficient flexibility to prevent cracking from occurring, a prepreg having excellent workability ...
05/06/2008
7357979Composition of matter comprising polymer and derivatized nanoparticles
This invention is related to a composition of matter useful for sequestering target metal-ions from an environment, said composition comprising a polymer and derivatized nanoparticles comprising inorganic nanoparticles having an attached metal-ion sequestraint, wher...
04/15/2008
7357898Microfluidics packages and methods of using same
Microfluidics packages and methods of use are described, comprising in one embodiment a substrate having a top surface and means to lower pressure on the top surface; a fluidics card having a bottom surface and means to allow fluids to traverse through the card; and...
04/15/2008
7351393Star shaped alumina extrudates and catalyst based thereon
This invention is directed to star shaped alumina extrudates with a pore volume in the pores of a diameter over 1000 nm, as determined by mercury porosity, of at least 0.05 ml/g and a total pore volume between 0.5-0.75 ml/g. The extrudates have a length of between 2...
04/01/2008
7351447Method of producing anti-reflection film
A method of producing an anti-reflection film includes forming a first layer on a transparent substrate, forming a second layer on the first layer, and forming the third layer on the second layer. When an optical admittance Y at a surface of the second layer is repr...
04/01/2008
7352070Polymer encapsulated electrical devices
Improved encapsulated, overmolded and/or underfilled electrical components having a complete encapsulation, overmolding and/or underfilling with a coefficient of thermal expansion that is uniform and substantially free of gradients includes a polymeric matrix and an...
04/01/2008
7349215Aerogel/PTFE composite insulating material
A material comprising aerogel particles and a polytetrafluoroethylene (PTFE) binder is formed having a thermal conductivity of less than or equal to 25 mW/m K at atmospheric conditions. The material is moldable or formable, having little or no shedding of filler par...
03/25/2008
7341643Method of making packaging material
A packaging material, a method of making such a material, and a package made from such material, are disclosed. A substrate comprises at least one sheet of plastic material. An energy-curable coating is applied to one side of the substrate, which will be the outside...
03/11/2008
7338547EMI-absorbing air filter
Electro-magnetic-energy absorbing materials are used to treat air filters, such as those used in association with electronic equipment thereby suppressing the transmission of electromagnetic interference (EMI) therethrough. Disclosed are processes and materials for ...
03/04/2008
7338574Multilayer composite and method of making same
A multilayer composite has a generally adhesion resistant, protective layer and an adjacent second polymeric film. The composition of the protective layer includes a fluoropolymer and the second polymeric film is a polymer free of fluoropolymer. The size of the prot...
03/04/2008
7335251Method for enhancing the physico-chemical properties of bitumen compositions and novel bitumen compositions with enhanced properties and their uses
The invention concerns method for enhancing the physico-chemical properties of bitumen compositions and novel bitumen compositions with enhanced properties and their uses by mixing a functionalized amorphous silica made by combining amorphous silica with a coupling ...
02/26/2008
7335422Absorbent polymeric material
A moisture-absorbing polymeric material is disclosed which consists of a combination of a thermoplastic material with an absorbing agent. The thermoplastic material is chosen such that when the absorbing agent is added to the thermoplastic material in the molten sta...
02/26/2008
7332216Film-reinforced glasses
The present invention provides a film-reinforced glass, which has excellent impact resistance, penetration resistance and durability and which can be easily prepared. The constitution of the glass consists of one glass plate and a film comprising an organic polymer ...
02/19/2008
1                      
 
Sign InRegister
Username  
Password   
forgot password?