An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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.
| Number | Title | Issue Date |
| 8034316 | Carbon blacks having low PAH amounts and methods of making same Carbon blacks, such as rubber blacks, having a low PAH concentration are described. Furthermore, elastomeric or rubber compositions containing the carbon black of the present invention are further described, as well as methods of making carbon black having a low PAH... | 10/11/2011 |
| 7348090 | Fuel cell A fuel cell comprises a cathode (electrode catalyst layer), an anode (electrode catalyst layer), and a gas diffusion layer provided at least on one of the cathode and anode between a collector and the electrode catalyst layer and containing carbon having an oil abso... | 03/25/2008 |
| 7328738 | Heat exchanger An improved heat exchanger which resists fouling of the heat exchange surface by minimizing the temperature difference between the heat exchanger surface and the fluid stream in contact with the heat exchange surface. In one embodiment, a heat exchanger comprises an... | 02/12/2008 |
| 7301061 | Method of processing industrial and municipal, organic, rubber-containing wastes The present invention is a utilization method for rubber-containing, organic industrial and municipal wastes which may be applied in the fields of petrochemical and chemical industry. Raw material is liquefied at 60-310° C. under 0.1-0.2 MP a pressure in aprotic hy... | 11/27/2007 |
| 7294185 | Reaction of carbon black with diazonium salts, resultant carbon black products and their uses Processes for preparing a carbon black product having an organic group attached to the carbon black. In one process at least one diazonium salt reacts with a carbon black in the absence of an externally applied electric current sufficient to reduce the diazonium sal... | 11/13/2007 |
| 7294666 | Tire with component of rubber composition comprised of silica reinforcement and emulsion polymerization derived terpolymer rubber of diene/vinyl aromatic compound which contains pendant hydroxyl groups This invention relates to a tire having at least one component of a silica reinforced rubber composition comprised of an emulsion polymerization derived terpolymer rubber which contain pendant hydroxyl groups, particularly derived from diene hydrocarbon and vinyl ar... | 11/13/2007 |
| 7241334 | Sulfonated carbonaceous materials The present invention provides methods for the incorporation of sulfonate functional groups onto the surface of carbonaceous compounds and materials, and similarly provides several surface modified carbonaceous compounds and materials resulting therefrom. ... | 07/10/2007 |
| 7199176 | Elastomeric compounds incorporating silicon-treated carbon blacks Disclosed are elastomeric compounds including an elastomer and a silicon-treated carbon black, and optionally including a coupling agent. The elastomeric compound exhibits poorer abrasion resistance in the absence of a coupling agent, lower hysteresis at high temper... | 04/03/2007 |
| 7195834 | Metallized conducting polymer-grafted carbon material and method for making A composition comprising particulate carbonaceous material and a conducting polymer containing hetero atoms. The composition can further comprise a metal. Devices comprising the composition can be constructed including supported electrocatalysts, membrane electrode ... | 03/27/2007 |
| 7175930 | Conducting polymer-grafted carbon material for fuel cell applications A composition comprising particulate carbonaceous material and a conducting polymer containing hetero atoms. The composition can further comprise a metal. Devices comprising the composition can be constructed including supported electrocatalysts, membrane electrode ... | 02/13/2007 |
| 7148285 | Coated carbon black pellets and methods of making same A method of producing coated carbon black pellets is disclosed and includes contacting carbon black pellets with a coating agent to at least partially coat the individual carbon black pellets with the coating agent. The amount of coating agent applied to the carbon ... | 12/12/2006 |
| 7144943 | Process for production of modified carbon black for rubber reinforcement and process of production of rubber composition containing modified carbon black A process for production of a modified carbon black, at a cheaper cost, for rubber reinforcement having the superior tan δ temperature dependency of silica and an excellent abrasion resistance and further having no problems arising due to a low electrical conductiv... | 12/05/2006 |
| 7141624 | Conductive polymer compositions and articles containing same Polymer compositions, which are particularly useful in automotive applications, are described. The polymer composition contain at least one polymer and at least one carbon black having an STSA (statistical thickness surface area) of from about 10 to about 200 m... | 11/28/2006 |
| 7112618 | Beaded black A beaded black containing at least one pelletizing additive and at least one synthetic oil. The beaded black can be produced in a pelletizing machine and used as a filler and/or pigment in rubber and plastic articles and as a pigment for the production of printing i... | 09/26/2006 |
| 7087187 | Meta oxide coated carbon black for CMP Using coated carbon black particles, coated with a selected coating material, as an abrasive in slurries or polishing pads for chemical-mechanical polishing processes. By adjusting the coating material on the carbon black particles, new abrasive particles for chemic... | 08/08/2006 |
| 7056962 | Modified pigments having improved dispersing properties Various modified pigment products are described which are preferably capable of being dispersed in a variety of materials such as coatings, inks, toners, films, plastics, polymers, elastomers, and the like. The modified pigments are pigments having attached groups, ... | 06/06/2006 |
| 6962952 | Process for production of modified carbon black for rubber reinforcement and process of production of rubber composition containing modified carbon black A process for production of a modified carbon black, at a cheaper cost, for rubber reinforcement having the superior tan δ temperature dependence of silica and an excellent abrasion resistance and further having no problems arising due to a low electrical conductiv... | 11/08/2005 |
| 6958308 | Deposition of dispersed metal particles onto substrates using supercritical fluids A method for producing dispersed metal particles on a substrate and the compositions produced is disclosed. A method for producing the particles comprises exposing an organometallic and a particulate substrate to supercritical or near supercritical fluid under condi... | 10/25/2005 |
| 6803026 | Compacted carbon black pellets This invention relates to carbon black pellets obtained by compaction of carbon black powder in the presence of auxiliary substances, which pellets, despite the compaction, surprisingly exhibit greater color intensity than the powders on which they are based. ... | 10/12/2004 |
| 6780388 | Electrically conducting fine carbon composite powder, catalyst for polymer electrolyte fuel battery and fuel battery The present invention relates to (1) carbon powder having a primary particle size of 100 nm or less and an X-ray crystallite plane spacing C0 of less than 0.680 nm, preferably of 0.6730 nm or less, which shows a volume resistivity of 0.1 Ω·cm or less in... | 08/24/2004 |
| 6780389 | Process for the production of modified carbon black A process for the production of modified carbon black, in which a carbon black dispersion containing carbon black, water and wetting agent, is mixed with an acid, aqueous solution or suspension of a primary amine and then reacted with sodium nitrite solution. ... | 08/24/2004 |
| 6770367 | Carbon black coated with an aluminous layer and process for obtaining same The invention provides a process for preparing a modified carbon black with an adhering layer of aluminum oxide and/or hydroxide. This process involves (a) impregnating a starting carbon black with a colloidal suspension formed by hydrolysis of a solution of aluminu... | 08/03/2004 |
| 6740151 | Reaction of carbon black with diazonium salts, resultant carbon black products and their uses Processes for preparing a carbon black product having an organic group attached to the carbon black. In one process at least one diazonium salt reacts with a carbon black in the absence of an externally applied electric current sufficient to reduce the diazonium sal... | 05/25/2004 |
| 6716372 | Lithium-containing materials The invention provides novel lithium-mixed metal materials which, upon electrochemical interaction, release lithium ions, and are capable of reversibly cycling lithium ions. The invention provides a rechargeable lithium battery which comprises an electrode formed fr... | 04/06/2004 |
| 6652641 | Process for production of modified carbon black for rubber reinforcement and rubber composition containing modified carbon black A process for producing a modified carbon black for rubber reinforcement comprising: adding, to carbon black, water-dispersed silica and an organosilane compound having the formula (I): wherein R1 represents a hydrocarbon group having 1 to 10 ca... | 11/25/2003 |
| 6551393 | Methods of making a particle having an attached stable free radical A modified particle is disclosed wherein a particle has an attached group having the formula: ##STR1## wherein Ar represents an aromatic group; R1 represents a bond, an arylene group, an alkylene group, ##STR2## wherein R4 is an... | 04/22/2003 |
| 6533859 | Surface treated carbon black having improved dispersability in rubber and compositions of rubber therefrom having improved processability, rheological and dynamic mechanical properties The invention comprises a composition comprising a combination of carbon black and at least one surface treating agent selected from the group consisting of quinone compounds, quinoneimine compounds and quinonediimine compounds, as well as methods of obta... | 03/18/2003 |
| 6525105 | METHODS OF SEPARATING VULCANIZED OR UNVULCANIZED RUBBER AND SEPARATING RUBBER COMPOSITE, RUBBER COMPOSITION CONTAINING RECOVERED RUBBER OR RECOVERED CARBON BLACK, AND PROCESS FOR PRODUCING CARBON BLACK A method of separating a vulcanized or unvulcanized rubber into a rubber ingredient and a filler ingredient such as carbon black which comprises liquefying the vulcanized or unvulcanized rubber at ordinary temperature and ordinary pressure; and a method o... | 02/25/2003 |
| 6500401 | Carbon foams and methods of making the same A method of making carbon foam is described which involves pyrolizing a mixture containing at least one pyrolizable substance and at least one unpyrolizable material and then removing the unpyrolizable material to obtain the carbon foam. Carbon foam made ... | 12/31/2002 |
| 6494946 | Reaction of carbon black with diazonium salts, resultant carbon black products and their uses Processes for preparing a carbon black product having an organic group attached to the carbon black. In one process at least one diazonium salt reacts with a carbon black in the absence of an externally applied electric current sufficient to reduce the di... | 12/17/2002 |
| 6428722 | Gas diffusion electrode material, process for producing the same, and process for producing gas diffusion electrode A reaction layer material for a gas diffusion electrode and a production process therefor, which is obtained by mixing a polytetrafluoroethylene dispersion with a surfactant-containing aqueous solution containing hydrophilic fine particles and a hydrophob... | 08/06/2002 |
| 6402825 | Surface modified carbon black The invention provides a surface modified carbon black and method for production. The surface modified carbon black is produced by reacting self-dispersing or oxidized carbon with a steric inducing compound via an organic acid halide intermediary. The ste... | 06/11/2002 |
| 6368239 | Methods of making a particle having an attached stable free radical A modified particle is disclosed wherein a particle has an attached group having the formula: ##STR1## wherein Ar represents an aromatic group; R1 represents a bond, an arylene group, an alkylene group, ##STR2## wherein R4 is an... | 04/09/2002 |
| 6248808 | Process for preparing surface-treated carbon black and rubber composition Carbon black having silica attached to the surface, characterized in that the attached silica has a size of from 0.1 to 20 nm in thickness and from 1 to 40 nm in width.... | 06/19/2001 |
| 6238443 | Process of agglomerating high carbon dusts and a substantially non-dusting high carbon composition therefrom The invention is directed to a process for agglomerating high-carbon dust, such as kish. The process comprises the steps of providing a supply of the high-carbon dust, applying a suifactant and water to the high-carbon dust, and applying a bonding agent t... | 05/29/2001 |
| 6197274 | Silica coated carbon blacks Silica coated carbon blacks are disclosed and can be prepared by coating a fine dispersion of carbon black, such as a carbon black having an attached organic group(s). Compositions and articles of manufacture, including elastomeric compositions, containin... | 03/06/2001 |
| 5907009 | Surface-treating agent for carbon black A surface-treating agent for carbon black comprising an amino-containing low molecular weight diene polymer which comprises a trunk chain of a low molecular weight diene polymer having a molecular weight of 1,000 to 100,000 and having side chains containi... | 05/25/1999 |
| 5871706 | Carbon black compositions and improved polymers compositions Carbon black compositions comprising ethoxylated esters or polyethers and carbon black. The compositions may be produced by incorporating ethoxylated esters or polyethers onto fluffy carbon black in a pelletizing process to produce free flowing, low dust,... | 02/16/1999 |
| 5859120 | Carbon black and processes for manufacturing Carbon blacks containing silicon and a process for manufacturing them. The carbon blacks containing silicon are suitable as reinforcing carbon blacks for rubber mixtures and give the latter viscoelastic properties such as reduced rolling resistance in tir... | 01/12/1999 |
| 5811475 | Method for producing carbonaceous material A method for producing a carbonaceous material including the step of contacting a carbon material with a polymer having in the molecule thereof one or more reactive group(s) selected from aziridine group, oxazoline group, N-hydroxyalkylamido group, epoxy ... | 09/22/1998 |