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Carbon Black

Carbon Black-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Electrodes, compositions, and devices having high structure carbon blacks
Cabot Corporation
November 09, 2017 - N°20170324096

An electrode for an energy storage device includes carbon black particles having (a) a brunauer-emmett-teller (bet) surface area ranging from 70 to 120 m2/g; (b) an oil absorption number (oan) ranging from 180 to 310 ml/100 g; (c) a surface energy less than or equal to 15 mj/m2; and (d) either an la crystallite size less than or equal to 29 Å, or ...
Elastomer composites with high dielectric constant
Cooper Technologies Company
November 09, 2017 - N°20170323700

Elastomer compositions with high dielectric constants are disclosed. Embodiments of the disclosure include a high dielectric constant (high-k) elastomeric composition comprising an elastomer, carbon black (cb), and organoclay (oc). The composition is not dependent on any raw material with inherent high-k or any metal oxide type material that changes conductivity with applied voltages. The composition instead uses distributed electric fields ...
Composite electrode and lithium-ion battery comprising same and method for producing the composite electrode
Cooper Technologies Company
November 02, 2017 - N°20170317338

A composite electrode is provided having a collector, the collector is coated with an electrode composition containing an active electrode material, a binding agent, and a conductivity additive such as conductive carbon black. The electrode composition has a concentration gradient along the direction of the electrode thickness in respect of the active electrode material and the conductivity additive, with the ...
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Carbon Black Patent Applications
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  • 133+ full patent PDF documents of Carbon Black-related inventions.
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Carbon black feedstock from direct coal liquefaction
Cooper Technologies Company
November 02, 2017 - N°20170313886

The invention described herein relates to a novel process to create carbon black feed stocks derived from coal by utilizing direct coal liquefaction resulting in an economic process for producing carbon black feedstock. Moreover, relative to the current state of the art (use of fcc slurry oil), the invention process will be significantly more profitable when oil prices increase.
Rubber component for a tire with improved abrasion resistance
Cooper Technologies Company
November 02, 2017 - N°20170313861

A rubber component for a tire is disclosed that is manufactured from a rubber composition that is based upon a cross-linkable elastomer composition that includes 100 phr of two elastomer types including at least 50 phr of a styrene-butadiene copolymer (sbr) with a polybutadiene (br) as the remainder. Such compositions may further include between 75 phr and 130 phr of a carbon black. Also ...
Electrode for lithium battery, lithium battery and paste for electrochemical cell
Mitsui Chemicals, Inc.
October 26, 2017 - N°20170309971

An electrode for a lithium battery, containing a current collector (a) and a mixture layer (b) contacting the current collector (a) and including an active material (a), an organic solvent binder (b), a conduction assistant (c) comprising carbon black in which an average particle diameter of a primary particle is 1 μm or less, and a nitrogen-containing polymer (d).
Carbon Black Patent Pack
Download 133+ patent application PDFs
Carbon Black Patent Applications
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For professional research & prior art discovery
inventor
  • 133+ full patent PDF documents of Carbon Black-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Carbon black pellets bound by styrene-butadiene latex polymer
Bridgestone Bandag, Llc
October 26, 2017 - N°20170306125

A carbon black pellet comprising a plurality of agglomerates, aggregates, or primary carbon black particles and a binder including a hot-polymerized styrene-butadiene copolymer.
Elastomeric composition having a very good dispersion of the filler in the elastomeric matrix
Michelin Recherche Et Technique, S.a.
October 26, 2017 - N°20170306109

The invention relates to a rubber composition based on at least one diene elastomer, a reinforcing filler comprising at least carbon black having a ctab specific surface of greater than or equal to 130 m2/g, a plasticizing oil and also a crosslinking system, the dispersion of the filler in the elastomeric matrix having a z score of greater than or ...
Methods of making an elastomer composite reinforced with silica and carbon black and products containing ...
Cabot Corporation
October 26, 2017 - N°20170306108

Methods to make a silica and carbon black elastomer composite with a destabilized dispersion that includes silica are described, along with particle reinforced elastomer composites made from the methods. The advantages achieved with the methods are further described.
Pressure-sensitive adhesive sheet for covering
Sumitomo Electric Fine Polymer, Inc.
October 26, 2017 - N°20170306063

A pressure-sensitive adhesive sheet for covering according to an embodiment of the present invention includes a non-crosslinked rubber component having a maximum peak of the molecular weight distribution in the range of 50,000 to 3,000,000, an oil component having a maximum peak of the molecular weight distribution in the range of 1,000 to 20,000, and carbon black. The content of the non-crosslinked rubber component ...
Optical film coating composition and optical film comprising the same
Sumitomo Electric Fine Polymer, Inc.
October 19, 2017 - N°20170299777

Provided is an optical film coating composition including: a uv curable acrylate resin; mixed particles including inorganic nanoparticles and carbon black; and a photoinitiator.
Vanadium corrosion inhibitors in gas turbine applications
Sumitomo Electric Fine Polymer, Inc.
October 19, 2017 - N°20170298284

The present embodiments describe a method to reduce vanadium corrosion in a gas turbine by adding an oleophilic corrosion inhibitor into a combustion fuel, in which the oleophilic corrosion inhibitor comprises carbon black support particles and magnesium bonded to the carbon black support particles. The carbon black support particles comprise a particle size less than 40 nanometer (nm), and oxygen content ...
Polybutadiene graft copolymers as coupling agents for carbon black and silica dispersion in rubber compounds
Sumitomo Electric Fine Polymer, Inc.
October 19, 2017 - N°20170298166

Coupling agents useful for preparing vulcanized composition with filers such as silica and carbon black are provided. The coupling agents include fluorine substituted styrene compounds and styrene compounds containing a hydrocarbyloxysilane functional group. The coupling agents may be grafted onto polydiene polymers or added into a vulcanizable composition as an oligomer. The use of one or both of fluorine substituted ...
Carbon Black Patent Pack
Download 133+ patent application PDFs
Carbon Black Patent Applications
Download 133+ Carbon Black-related PDFs
For professional research & prior art discovery
inventor
  • 133+ full patent PDF documents of Carbon Black-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Rubber comprised of product of diene-based elastomer, branched polyethylenimine oligomer and reinforcing filler, and tire ...
The Goodyear Tire & Rubber Company
October 12, 2017 - N°20170292012

The invention relates to rubber comprised of a reaction product of at least one diene-based elastomer, branched polyethylenimine oligomer and filler reinforcement comprised of at least one of rubber reinforcing carbon black and precipitated silica. The invention further relates to a tire with a component comprised of such rubber composition.
Electroconductive resin composition and molded product thereof
Korea Kumho Petrochemical Co., Ltd.
October 05, 2017 - N°20170287584

An electroconductive resin composition and a molded product thereof. The electroconductive resin includes 100 parts by weight of a thermoplastic polymer resin; 0. 5 to 5 parts by weight of a carbon nanotube aggregate formed of a plurality of carbon nanotubes having an average outer diameter of 8 to 50 nm and an average inner diameter that is 40% or more of the average outer diameter; and 5 ...
Tooling having a durable metallic surface over an additively formed polymer base and method of ...
The Boeing Company
October 05, 2017 - N°20170283972

A tool and a method for forming a tool are disclosed. The tool has a base layer additively formed from a polymer material in a desired tool shape. In addition, a sealant layer is formed over an outer surface the base layer. The sealant is a low-modulus material such as a silicone rubber or an elastomer. In one embodiment, the ...
Carbon black pellets bound by functional polymer
Bridgestone Bandag, Llc
October 05, 2017 - N°20170283576

A carbon black pellet comprising a plurality of agglomerates, aggregates, or primary carbon black particles and a binder including a functional polymer.
Endless belt for image forming apparatus, belt unit for image forming apparatus, image forming apparatus, ...
Fuji Xerox Co., Ltd.
September 28, 2017 - N°20170277080

An endless belt for an image forming apparatus is provided with a resin layer having a sea-island structure including an island part containing a silicone-modified polyetherimide and a sea part containing a polyetherimide other than the silicone-modified polyetherimide and containing carbon black.
Adducts between carbon allotropes and serinol derivatives
Pirelli Tyre S.p.a.
September 28, 2017 - N°20170275169

An adduct consists of derivatives of serinol pyrrole and of carbon allotropes in which the carbon is sp2 hybridized, such as carbon nanotubes, graham or nano-graphites or carbon black, in order to improve the chemical-physical properties of the allotropes increasing above all their dispersibility and stability in liquid media and in polymer matrices, and a process for preparation of the ...
Method of adhering and conveyor belt
The Yokohama Rubber Co., Ltd.
September 28, 2017 - N°20170274580

A method for adhering together rubbers to be adhered including a rubber composition containing an ethylene-α-olefin copolymer, an organic peroxide (x1), and carbon black (y1), using a rubber for adhesion including a rubber composition containing an ethylene-α-olefin copolymer, an organic peroxide (x2), and carbon black (y2) at an adhesive interface, wherein contents of the ...
Polymer composites with electromagnetic interference mitigation properties
3m Innovative Properties Company
September 21, 2017 - N°20170271040

Polymer composites that are suitable for use as electromagnetic interference mitigaters include a lossy polymeric matrix, ceramic particles dispersed within the polymeric matrix, and conductive particles dispersed within the polymeric matrix. The lossy polymeric matrix may be a fluorocarbon-based polymer matrix, or an epoxy-based polymer matrix. The ceramic particles may be metal oxide particles, especially copper oxide (cuo) particles. The ...
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