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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 Fiber reinforced elastomeric stator
Smith International, Inc.
July 20, 2017 - N°20170204665

Embodiments disclosed herein relate to a composition useful for forming a stator or a portion thereof. The composition may include: a curable elastomer; a fiber or fibrous compound; a fiber dispersion compound; and optionally carbon black.
NEW Anti-vibration rubber composition and anti-vibration rubber
Bridgestone Corporation
July 20, 2017 - N°20170204248

The present invention provides an anti-vibration rubber composition containing: a rubber component containing 60% by mass or more of a diene rubber; a filler containing a carbon black and a silica, a content ratio (a/b) between the carbon black (a) and the silica (b) being 10/90 to 90/10 on a mass basis; and a hydrazine derivative, and an anti-vibration rubber obtained by ...
Microfibrous fabric having a suede appearance, within the colour range of grey and black, with ...
Alcantara S.p.a.
July 13, 2017 - N°20170198431

An artificial leather having a suede appearance and colours within the grey-black range and high colour fastness comprising a microfibrous component and an elastomeric matrix; the microfibrous component consisting of polyester microfibres having a count of 0. 01 to 0. 50 dtex; the elastomeric matrix consisting of polyurethane consisting of soft and hard segments; the ratio between the elastomeric matrix and the microfibrous component ...
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Method for manufacturing rubber composition, rubber composition obtained by same, and tire
Bridgestone Corporation
July 13, 2017 - N°20170198120

The present invention provides a method for producing a rubber composition for tire tread, which is prepared by mixing 100 parts by mass of a rubber component containing 60 to 80 parts by mass of a natural rubber and 20 to 40 parts by mass of a modified conjugated dienic polymer having one or more functional groups having another atom than carbon and hydrogen, and 40 ...
Rubber composition and conveyor belt using same
The Yokohama Rubber Co., Ltd.
July 13, 2017 - N°20170197789

The present technology provides a rubber composition containing: a diene-based rubber containing a natural rubber and a butadiene rubber; a carbon black 1; and a carbon black 2. A nitrogen adsorption specific surface area of the carbon black 1 is from 60 to 100 m2/g; a dibutyl phthalate oil absorption of the carbon black 1 is 120 cm3/100 g or less; a nitrogen adsorption specific surface ...
Fuel cell separator material and method for manufacturing said material
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)
July 06, 2017 - N°20170194657

A process for producing a separator material suitable for fuel cells, wherein the separator includes a pure titanium or a titanium alloy as a base material. The method comprises an application step and a heat treatment step. The application step is a step of applying a carbon black to a surface of the base material which has a carbon concentration, ...
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Carbon Black Patent Applications
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  • 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.
Battery electrode and method
The Regents Of The University Of California
July 06, 2017 - N°20170194630

A silicon based micro-structured material and methods are shown. In one example, the silicon based micro-structured material is used as an electrode in a battery, such as a lithium ion battery, we have successfully demonstrated the first synthesis of a scalable carbon-coated silicon nanofiber paper for next generation binderless free-standing electrodes for li-ion batteries that will significantly increase total capacity ...
Heat-dissipating sheet having high thermal conductivity and its production method
The Regents Of The University Of California
July 06, 2017 - N°20170190944

A heat-dissipating sheet having a density of 2. 0 g/cm3 or more and an in-plane thermal conductivity of 580 w/mk or more, which comprises carbon black uniformly dispersed among fine graphite particles, a mass ratio of fine graphite particles to carbon black being 75/25 to 95/5, and the carbon black being composed of channel black and ketjen black and/or acetylene black is ...
Epoxidized polyisoprene tire tread
Michelin Recherche Et Technique S.a.
July 06, 2017 - N°20170190217

The present invention relates to a tire tread comprising a rubber composition which improves the compromise between wear and durability of the tire, especially a tire intended to run off-road. The composition comprises: from more than 50 to 100 phr of a polyisoprene matrix, the polyisoprene matrix containing an epoxidized polyisoprene having a molar degree of epoxidation ranging from 5% to less than 50%, ...
Carrier, developing agent, image forming apparatus, image forming method, replenishment toner, and process cartridge
Michelin Recherche Et Technique S.a.
June 29, 2017 - N°20170185000

Carrier for image forming includes a core material particle including a magnetic material and a coating layer disposed on the surface of the core material particle, the coating layer including a resin, carbon black, an inorganic particulate a, and an inorganic particulate b. The carbon black has a concentration gradient along a thickness direction of the coating layer with a ...
Rubber composition and pneumatic tire using same
The Yokohama Rubber Co., Ltd.
June 29, 2017 - N°20170183482

The present technology provides a rubber composition comprising 100 parts by mass of (a) diene rubber, from 10 to 120 parts by mass of (b) carbon black, from 1 to 50 parts by mass of a (c) polyamide elastomer, and from 0. 01 to 1. 2 parts by mass of a (d) sulfenamide-based vulcanization retarder.
Rubber composition and pneumatic tire using same
The Yokohama Rubber Co., Ltd.
June 29, 2017 - N°20170182843

A polyamide elastomer-containing rubber composition according to the present technology comprises, 100 parts by mass of (a) a diene rubber, from 30 to 80 parts by mass of (b) carbon black having a nitrogen adsorption specific surface area (n2sa) of at least 35 m2/g and from 1 to 30 parts by mass of (c) a polyamide elastomer, the mass ratio of the (b) carbon ...
Positive electrode for lithium ion secondary battery and lithium ion secondary battery using the same
Murata Manufacturing Co., Ltd.
June 22, 2017 - N°20170179473

A positive electrode for a lithium ion secondary battery. The positive electrode includes a positive electrode combination material having a positive electrode active material that produces a potential of 4. 5 v or higher on the basis of metal lithium, a first conduction aid of carbon black, a second conduction aid of non-graphitizable carbon, and a binder. A ratio (sc1/sc2) of ...
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.
Resistive carbon composite material
Obshhestvo S Ogranichennoj Otvetstvennost'ju "inzhiniriingovaja Kompanija "teplofon
June 15, 2017 - N°20170171917

The invention relates to electrical engineering and to a resistive composite carbon material in particular. It can be used for the preparation of highly conductive pastes and adhesives providing a reliable electrical contact, as well as in manufacture of industrial and household heaters. Resistive carbon composite material includes conductive phase based on high-electroconductive grades of carbon black combined with high-electroconductive ...
Surface coated positive electrode active material, preparation method thereof and lithium secondary battery including the ...
Unist (ulsan National Institute Of Science And Technology)
June 15, 2017 - N°20170170481

The present invention relates to a surface coated positive electrode active material, a preparation method thereof, and a lithium secondary battery including the same. More specifically, it relates to a positive electrode active material of which surface is coated with a nanofilm including polyimide (pi) and carbon black, a preparation method thereof, and a lithium secondary battery including the same. ...
Display device
Japan Display Inc.
June 15, 2017 - N°20170170254

A filling material is provided in an interval part between a first substrate provided with a light emitting device in a pixel and a second substrate provided with a color filter layer corresponding to each pixel which is provided to face each other and a protruding part is provided in the interval part. The protruding part is provided separated along ...
Conductive compositions for jacket layers and cables thereof
General Cable Technologies Corporation
June 15, 2017 - N°20170169920

A conductive composition can include a polyolefin base polymer, a high structure carbon black and a low structure carbon black. The conductive composition can exhibit two or more of a thermal conductivity of about 0. 27 w/mk or more when measured at about 75° c., a volume resistivity of about 75 ohm-m or less when measured at about 90° c. And an ...
Liquid developer
Sakata Inx Corporation
June 15, 2017 - N°20170168410

An object of the present invention is to provide a liquid developer for electrophotography or electrostatic recording, demonstrating good particle uniformity, preservation stability, fixing property, and electrophoretic migration property. To achieve the aforementioned object, the present invention provides a liquid developer that contains colored resin particles granulated by utilizing the coacervation method, from at least an acid carbon black as ...
Epoxidized polyisoprene rubber composition
Michelin Recherche Et Technique S.a.
June 15, 2017 - N°20170166731

The present invention relates to a rubber composition which improves the compromise between stiffness in the cured state and the hysteresis of the composition. The rubber composition comprises from 0 to less than 20 phr of a butyl rubber, from more than 50 to 100 phr of a polyisoprene matrix, the polyisoprene matrix containing an epoxidized polyisoprene having a molar degree of epoxidation ranging ...
Cathode for lithium batteries
Repsol, S.a.
June 08, 2017 - N°20170162865

The present invention relates to electrode composite, comprising: 0. 1 wt % to 20 wt % graphene; 0. 1 wt % to 20 wt % carbon black and 2 wt % to 20 wt % binder, the rest being an active material of lithium transition metal oxide having a spinel structure, such as lini0. 5mn1. 5o4 or limn2o4, or of a lithium transition metal compound having an olivine structure, such as lifepo4, and ...
Conductive polypropylene-based foamed resin particles, method for production thereof, and polypropylene-based foamed molding article
Kaneka Corporation
June 08, 2017 - N°20170162292

Conductive polypropylene-based foamed resin particles foamed particles includes a resin composition containing 100 parts by weight of a polypropylene-based resin, 17. 6 parts by weight to 33. 4 parts by weight of conductive carbon black, and 0. 1 parts by weight to 3. 0 parts by weight of a water-soluble organic substance. The resin composition has a melting point (tm) of 145° c. To 155° c., as measured by ...
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