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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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NEW Carbon black combustable gas separation
Monolith Materials, Inc.
January 18, 2018 - N°20180016441

A method of separating combustible gasses from the pores of carbon black. A method of making carbon black in a reactor is described that results in a high concentration of combustible gasses contained in the pores of the carbon black produced. The combustible gasses contained in the pores are replaced with inert gas to render the carbon black safer to ...
NEW Modified conjugated diene-based polymer, method for preparing the same and rubber composition including the same
Lg Chem, Ltd.
January 18, 2018 - N°20180016369

The present disclosure relates to a modified conjugated diene-based polymer having excellent affinity with a filler, a method for preparing the same, a rubber composition including the same and a tire manufactured using the rubber composition. The modified conjugated diene-based polymer according thereto has a tin-based compound-derived group bind on one end, and a silane-based compound-derived group bind on the ...
Polyolefin compounds for cable coatings
Union Carbide Chemicals & Plastics Technology Llc
January 11, 2018 - N°20180010008

Polymeric compositions comprising a blend of high-density polyethylene (“hdpe”) with ethylene vinyl acetate (“eva”), and optionally with a carbon black and/or one or more other additives, where the polymeric compositions have certain melt-index and vinyl-acetate-content ranges to improve melt strength and processability. Such polymeric compositions can be employed in manufacturing coated ...
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Carbon Black Patent Applications
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Film or sheet, and screen
Asahi Glass Company, Limited
January 04, 2018 - N°20180004078

To provide a film or sheet and a screen excellent in visibility of a projected image, in see-through properties when an image is not projected and in bending resistance. A single-layer film or sheet comprising a fluororesin, a light-scattering agent and a light absorbing agent, characterized in that the light-scattering agent is at least one light-scattering agent selected from the ...
Transparent polyester film with low visible light transmittance and high infrared-blocking rate and method for ...
Nan Ya Plastics Corporation
January 04, 2018 - N°20180002501

A transparent polyester film has low visible light transmittance of 5-50% by jis k7705 testing standard and a high infrared-blocking rate of at least 90% by jis r3106 testing standard, which is extruded from a kind of polyester resins obtained from 5-40 wt % of nanoparticle-based thermal insulation slurry and/or 0. 005-0. 1 wt % of nanoparticle-based black pigment slurry by weight of and ...
Paper pencil lead
Conte
January 04, 2018 - N°20180001694

The present invention concerns an extrudable, unexpanded paper pencil lead, comprising, by weight relative to the total weight of the lead, between 40 and 60%, and advantageously between 44 and 50%, of graphite; between 15 and 40%, and advantageously between 20 and 35%, of a polyolefin; between 5 and 15%, and advantageously between 6 and 10%, of a colourless mineral filler; between 5 and 20%, and advantageously between 5 and 15%, of carbon black coated with ...
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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.
Electrode compositions comprising carbon additives
Cabot Corporation
December 28, 2017 - N°20170373312

Disclosed herein are electrode compositions comprising a homogeneous mixture comprising: a lead-containing material and a carbon additive comprising carbon black and activated carbon. A total amount of the carbon additive ranges from 0. 1% to 2% by weight, relative to the total weight of the composition. The composition can have a ratio of carbon black to activated carbon ranging from 0. 1:0. 9 to 0. 5:0. 5. The activated ...
Liquid developer and manufacturing method of liquid developer
Canon Kabushiki Kaisha
December 28, 2017 - N°20170371260

A liquid developer comprising a toner particle containing a binder resin and a carbon black, a toner particle dispersing agent, and a carrier liquid, wherein amounts of group 15 elements, group 16 elements, and group 17 elements on a surface of the carbon black are respectively 0. 1 atomic percent or less with respect to a total amount of elements on the carbon black surface.
Use of a mineral having perovskite structure in vinyl aromatic polymer foam
Synthos S.a.
December 28, 2017 - N°20170369666

The invention relates to the use of a mineral having perovskite structure in vinyl aromatic polymer foam, i) for decreasing the thermal conductivity, ii) for increasing the mechanical properties (namely compressive strength and bending strength), or iii) for improving the self-extinguishing properties of the foam. The polymer foam further comprises one or more athermanous additives selected from a) powder inorganic ...
Halogenated wax grafted to low molecular weight polymer and rubber composition
Bridgestone Corporation
December 28, 2017 - N°20170369621

A wax-polymer compound includes (a) a polymer component that is a polymerized unsaturated monomer, optionally copolymerized with a vinyl-aromatic monomer, and (b) a halogenated hydrocarbon wax component. The polymer component is grafted to the halogenated hydrocarbon wax component, and the wax-polymer compound has a number average molecular weight of about 1,000 to about 100,000, a method of making the wax-polymer compound and ...
Rubber composition and method for producing same, crosslinked rubber composition, and tire
Bridgestone Corporation
December 28, 2017 - N°20170368876

As a rubber composition excellent in fatigue resistance and a method for producing the same, this disclosure provides a rubber composition containing a zinc oxide, wherein: a total volume of aggregates of the zinc oxide with a diameter of 20 μm or more is 0. 008 or less in the rubber composition by volume fraction; and a method for producing the ...
Air electrode, water electrolysis anode, metal air cell, and water electrolysis device
Ngk Insulators, Ltd.
December 21, 2017 - N°20170362717

Provided is an air electrode or water electrolysis anode showing a higher catalytic activity than carbon black and not having a risk of oxidative degradation, in particular, an air electrode or water electrolysis anode for a metal-air battery or a water electrolysis apparatus. The air electrode or water electrolysis anode includes an electron-conductive material represented by lani1−x−...
Carbon black pigment for improved durability
E I Du Pont De Nemours And Company
December 21, 2017 - N°20170362453

The present disclosure provides an ink for inkjet printing. The inkjet ink comprises a carbon black pigment dispersion. The carbon black pigment in the dispersion has low oil absorption.
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 composition for tire treads
The Yokohama Rubber Co., Ltd.
December 21, 2017 - N°20170362415

A rubber composition contains: a diene rubber; 1 to 25 parts by weight of aromatic modified terpene resin; 80 to 150 parts by weight of silica; 5 to 50 parts by weight of carbon black; an oil component; and 0. 1 to 20 wt. % of the weight of the silica of alkyltriethoxysilane having an alkyl group having 3 to 20 carbons, the diene rubber containing 10 to 30 wt. % of natural rubber, 10 to 30 ...
Tire sidewall
Michelin Recherche Et Technique S.a.
December 21, 2017 - N°20170362413

A tire sidewall, having a rubber composition based on at least a blend of polyisoprene, natural rubber or synthetic polyisoprene, and polybutadiene br, a reinforcing filler comprising carbon black and silica, and a crosslinking system is provided. The reinforcing filler predominantly comprises silica, that the content of silica ranges from 20 to 40 parts per hundred parts of elastomer, phr, and the ...
Tire component
Compagnie Generale Des Etablissements Michelin
December 21, 2017 - N°20170361653

A tire component is disclosed that is made of a thermoplastic composition that is based upon a cross-linkable composition. The composition includes, per 100 parts by weight of the thermoplastic elastomer, 100 phr of a thermoplastic elastomer, wherein the thermoplastic elastomer is a block copolymer that comprises an elastomer block and a hard thermoplastic block. The elastomer block is a diene elastomer ...
Primary lithium battery having a dme-free electrolyte
Varta Microbattery Gmbh
December 14, 2017 - N°20170358802

A dme-free lithium battery includes a positive electrode, a negative electrode, a separator arranged between the positive electrode and the negative electrode, and a liquid electrolyte composed of a solvent and at least one lithium electrolyte salt and with which the electrode and the separator are impregnated, wherein the solvent includes propylene carbonate (pc) as a first solvent component and 1,3...
High performance tire
Sumitomo Rubber Industries, Ltd.
December 14, 2017 - N°20170355835

A high performance tire includes a tread produced by a process including vulcanizing a rubber composition including a rubber component, a carbon black component, and a plasticizer component. The rubber component includes styrene butadiene rubber in content in the range of 60 to 100 mass % with respect to 100 mass % of the rubber component, the carbon black component includes carbon black having dbp ...
Non-pneumatic tire
Sumitomo Rubber Industries, Ltd.
December 14, 2017 - N°20170355227

A non-pneumatic tire 1 comprises: a radially inner ring 3 coupled with an tire wheel h; a radially outer ring 2 comprising a radially outermost annular tread portion 5 having electrical conductivity, and a radially innermost second portion 6; and radial link portions 4 connecting between the radially outer and inner rings 2 and 3. The second portion 6, radial link portions 4 and radially inner ring 3 are each formed ...
Semiconductor device including antistatic die attach material
Infineon Technologies Ag
December 07, 2017 - N°20170352638

A semiconductor device includes a substrate, a semiconductor die, and an antistatic die attach material between the substrate and the semiconductor die. The antistatic die attach material includes a mixture of a nonconductive adhesive material and carbon black or graphite. In one example, the antistatic die attach material has a resistivity between 101 Ω·cm and 1010 Ω·...
Plasma reactor
Monolith Materials, Inc.
December 07, 2017 - N°20170349758

A method of making carbon black. Such method is described including generating a plasma by subjecting a plasma gas to a plasma arc, mixing a feedstock material with the plasma gas and combining the mixture in a reactor at a given reactor temperature to produce carbon black, wherein the feedstock is mixed with the plasma gas outside of the area ...
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