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Armor With Rollers

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.

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Class 423/449.2 - Treating carbon black


Subclass of Class 423 - Chemistry of inorganic compounds
Definition: Processes wherein carbon black is treated to change its
No. of patents: 78
Last issue date: 10/11/2011


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NumberTitleIssue Date
8034316Carbon 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
7348090Fuel 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
7328738Heat 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
7301061Method 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
7294185Reaction 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
7294666Tire 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
7241334Sulfonated 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
7199176Elastomeric 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
7195834Metallized 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
7175930Conducting 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
7148285Coated 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
7144943Process 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
7141624Conductive 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
7112618Beaded 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
7087187Meta 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
7056962Modified 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
6962952Process 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
6958308Deposition 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
6803026Compacted 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
6780388Electrically 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
6780389Process 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
6770367Carbon 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
6740151Reaction 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
6716372Lithium-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
6652641Process 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
6551393Methods 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
6533859Surface 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
6525105METHODS 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
6500401Carbon 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
6494946Reaction 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
6428722Gas 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
6402825Surface 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
6368239Methods 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
6248808Process 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
6238443Process 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
6197274Silica 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
5907009Surface-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
5871706Carbon 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
5859120Carbon 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
5811475Method 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
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