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Class 252/508 - Aluminum compound


Subclass of Class 252 - Compositions
Definition: Compositions which contain an aluminum compound in addition
No. of patents: 107
Last issue date: 05/29/2007


1      
NumberTitleIssue Date
7223482Phosphor for a plasma display device coated with a continuous thin protective layer and method of manufacture
Phosphor coated with wide bandgap metal oxide which can be used for a plasma display panel (PDP) has a surface that is coated with a continuous, thin film of wide bandgap metal oxide. In preparing the phosphor coated with wide bandgap metal oxide, a pH of the wide b...
05/29/2007
7081214Electroconductive metal paste and method for production thereof
This invention provides a low-temperature sintering conductive paste for high density circuit printing which can form a fine circuit having good adhesive force, a smooth surface and low resistance when applied on a substrate and then baked; the conductive paste of t...
07/25/2006
7037380Method for cleaning chamber of deposition apparatus for organic EL device production
A compound such as Alq3 accumulated on the inner surface of a chamber at the time of organic EL device production and wasted is recovered and recycled, whereby the production cost is reduced. The inner surface of a chamber or the surface of components in ...
05/02/2006
7025905Black composite particles for semiconductor sealing material, and semiconductor sealing material using the same
Black composite particles for a semiconductor sealing material of the present invention, comprises: an extender pigment as a core particle; and a black pigment formed on surface of the extender pigment in an amount...
04/11/2006
6962666Electrode materials with high surface conductivity
The present invention concerns electrode materials capable of redox reactions by electrons and alkaline ions exchange with an electrolyte. The applications are in the field of primary (batteries) or secondary electrochemical generators, super capacitors and light mo...
11/08/2005
6896824Heat-softening heat-radiation sheet
A heat-softening heat-radiation sheet including a polyolefin-based heat-conductive composition which comprises a polyolefin and a heat-conductive filler, has a softening point of 40° C. or above, has a thermal conductivity of 1.0 W/mK or higher, has a viscosity at ...
05/24/2005
6884742Aluminum nitride ceramics, members for use in a system for producing semiconductors, corrosion resistant members and conductive members
An aluminum nitride ceramic is provided, containing boron atoms in an amount of not lower than 1.0 weight percent and carbon atoms in an amount of not lower than 0.3 weight percent and having a volume resistivity at room temperature of not higher than 1×1012
04/26/2005
6811917Thermosetting composition for electrochemical cell components and methods of making thereof
A conductive, moldable composite material for the manufacture of electrochemical cell components comprising a thermosetting resin system and conductive filler wherein the thermosetting resin composition comprises: (1) a polybutadiene or polyisoprene resin; (2) an op...
11/02/2004
6776927Oxynitride phosphor activated by a rare earth element, and sialon type phosphor
An oxynitride phosphor activated by a rare earth element, represented by the formula CaxSi12−(m+n)Al(m+n)OnN16−n: EuyDyz, wherein stabilizing metal (Ca) is substituted partially by Eu o...
08/17/2004
6635192Electrically conductive microcapillary composite matrix and method for producing same
An electronically conducting microcapillary composite matrix, produced by applying a painting or coating material on mortar or concrete, is disclosed. The painting or coating material comprises at least one of the following compounds: alumino-silicate of ...
10/21/2003
6607676Preparation of carbonaceous semiconductor material
Carbonaceous semiconductor material is prepared by heating an organic polymer to carbonize the polymer and incorporating into the carbonized polymer one or more hetero atoms such as those of Group II, III, IV, V and VI of the Periodic Table. Carbonaceous ...
08/19/2003
6597004Powdered far-infrared radiator and method of making the same
A powdered far-infrared radiator includes a quartz schist pulverized into a powder having a grain diameter not exceeding 6 μm and heat-treating the powder at or above 200° C. The quartz schist radiates far-infrared rays at an ordinary temperature....
07/22/2003
6565403Ion-bombarded graphite electron emitters
Patterned ion-bombarded graphite electron emitters are disclosed as well as processes for producing them. The electron emitters are produced by forming a layer of composite of graphite particles and glass on a substrate then bombarding the composite with ...
05/20/2003
6563095Resistance-heating element
An electrical resistance element of a silicide phase according to the formula Mo(Si1-x Alx)2, which phase forms alumina on the surface of the element. The element is intended to be used in connection with sintering of meta...
05/13/2003
6525468Fluorescent display device with conductive layer comprising aluminum paste
A fluorescent display device cable of being significantly increased in emission. A grid electrode is formed of a nonleaded conductive paste constituted by Al containing at least one of organic metal and phosphate glass frit by screen printing. This positi...
02/25/2003
6409815Surface-modified conductive pigment
Surface-modified conductive pigment obtainable by partial coating of a conductive pigment with an organic modifying agent. The modifying agent is an organometallic compound of the elements silicon, tin, titanium, zirconium or aluminum. The pigment is prep...
06/25/2002
6402991Shaped article made of functional material
The function of a functional material is enhanced by kneading a metallic powder, a metallic compound, or a functional mineral powder with a far-IR-radiating ceramic composition into a shape suitable for the application. A shaped article of a function-enha...
06/11/2002
6344248Light-blocking anisotropically electroconductive adhesive film, and liquid crystal display device
A light-blocking anisotorpically electroconductive adhesive film comprises electroconductive particles and a light-blocking material dispersed in an insulating adhesive agent. The light-blocking material is carbon, an inorganic filler, or a mixture of the...
02/05/2002
6251306Infrared radiation emitting ceramic material
The present invention relates to ceramic materials that are capable of generating continuous infrared radiation and have enhanced thermal, chemical and physical stability. The object of the invention is to raise the efficiency of emitting IR radiation. Th...
06/26/2001
6251307Metal passivation for anode grade petroleum coke
The present invention relates to the use of petroleum coke for the manufacture of carbonaceous anodes for the aluminum smelting industry. The inclusion of Group 4 and/or Group 13 metal compounds as additives to the petroleum coker feedstock diminish the o...
06/26/2001
6225392Conductive paste
A conductive paste comprising conductive powder and low-melting glass frit, wherein the low-melting glass frit constituting the conductive paste crystallizes crystals during firing to increase the resistivity of the conductive paste....
05/01/2001
6174462Conductive paste composition including conductive metallic powder
A circuit board comprises wiring parts containing silver on a substrate, and a conductivity suppressing agent such as a potassium compound provided between the wiring parts, for preventing the silver attached on the substrate between the wiring parts from...
01/16/2001
6156427Electroconductive resin composition for molding and electromagnetic wave interference shield structure molded from the composition
An electromagnetic wave interference shield structure molded from an electroconductive resin composition for molding, which comprises columnar pellets of a specific length, made of a bundle of iron-based metal fibers as an essential component and at least...
12/05/2000
6133557Wafer holding member
A wafer holding member comprises a ceramic base body and a heating resistor, an electrostatic adhesion electrode or a plasma generation electrode embedded in the base body. The wafer holding member exhibits reduced thermal expansion and greater corrosion ...
10/17/2000
5989720Electromagnetic wave shield material composition and electromagnetic wave shield product including such material composition
An electromagnetic wave shield material composition and an electromagnetic wave shield product including such material composition are disclosed, which may be used on an electric or electronic device such as a portable telephone so as to attenuate or shie...
11/23/1999
5908585Electrically conductive transparent film and coating composition for forming such film
A transparent electrically conductive film having a surface resistivity of 102 -1010 Ω/.quadrature., an overall light transmittance of at least 70%, and a haze value of at most 20% comprises an organic or inorganic transp...
06/01/1999
5888429Method for providing high temperature conductive-resistant coating, medium and articles
The temperature adjustable coating and medium and method for providing an electrically-resistant temperature-adjustable article and structure. The coating provides a continuous electrically-conductive electrically-resistive path for the application of ele...
03/30/1999
5783349Liquid developer compositions
A liquid developer comprised of a nonpolar liquid, resin, optional colorant, a charge director, and an optional charge control agent, and wherein the charge director is comprised of a mixture of phosphoric acid esters I, II and III, and IV a nonpolar liqu...
07/21/1998
5693259Coating compositions for glass surfaces or cathode ray tubes
A cathode ray tube is coated on the inner surface with a conductive coating composition using acidic plumous alumina sol, acidic chaining silica sol, and graphite powder as raw materials; and, novel cathode ray tubes of which the inner surface is coated i...
12/02/1997
5676807Carbon containing ramming paste in aluminum production cells
An electrolytic cell for electrolysis of alumina for the production of aluminum, comprising at least two cell components joined by a ramming paste consisting essentially of a compact mixture of one or more particulate carbonaceous material(s) with a non-c...
10/14/1997
5667729Coating material for inner coat of cathode-ray tube
Disclosed is a coating material for forming an electrically conductive inner coat. The coating material contains graphite particles, filler particles, an aqueous medium a dispersant and water-glass. The filler particle has a core and a membrane which cove...
09/16/1997
5645752Thixotropic magnetorheological materials
A magnetorheological material containing a carrier fluid, a particle component and a thixotropic additive to provide stability against particle settling. The thixotropic additive can be a hydrogen-bonding thixotropic agent, a polymer-modified metal oxide,...
07/08/1997
5643721Bioreagent immobilization medium
The present invention provides an immobilization medium which can immobilize bioreagents to support materials and which dries to a water resistant layer or film. The immobilization medium comprises (i) a liquid or fluid binding reagent and (ii) complexes ...
07/01/1997
5629666Power resistor, method of manufacturing the same, and power circuit breaker
Disclosed is a power resistor which has a large heat capacity per unit volume and an appropriate and stable electrical resistance, and in which the resistance changes little with time due to surge absorption. This power resistor includes a sintered body c...
05/13/1997
5582769Composition for providing high temperature conductive-resistant coating
The temperature adjustable coating and medium and method for providing an electrically-resistant temperature-adjustable article and structure. The coating provides a continuous electrically-conductive electrically-resistive path for the application of ele...
12/10/1996
5516546(Meth)acrylate composition for conductive floor coatings and a process for the preparation of conductive floor coatings
A polymerizable (meth)acrylate system which can be cured at ambient temperature to provide a conductive floor coating or shaped article. The composition comprises (meth)acrylates and optionally other monomers and other components such as pre-polymers, pla...
05/14/1996
5413689Carbon containing body or mass useful as cell component
A carbon containing paste for use in particular as components of electrolytic cells as such or compacted to form anodes, cathodes and cell linings of cells for the electrolysis of alumina for the production of aluminium, consists of a compact mixture of o...
05/09/1995
5397450Carbon-based bodies in particular for use in aluminium production cells
A carbon containing material for use in particular as an anode of electrolytic cells for the production of aluminum by the electrolysis of alumina in a cryolite-based electrolyte, consists substantially of a mixture of one or more particulate carbonaceous...
03/14/1995
5336303Electrochemically active paint for cathodic protection of engineering structures
An electrochemically active paint is disclosed which provides cathodic protection to metallic materials of construction. This paint incorporates high concentrations of conductive pigment materials in combination with both corrosion inhibiting agents and e...
08/09/1994
5223106Method of using an electrophoretic coatable sealant composition in assembling automobile bodies
An electrophoretic coatable sealant composition for use in assembling automobile bodies comprising an adhesive material selected from the group consisting of epoxys, urethanes, epoxyurethane hybrids, acrylics, epoxy-acrylic hybrids, polyvinylchlorides and...
06/29/1993
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