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7019065 |
Large sized carbon black particles to reduce needed mixing energy of high hardness, stiff tire compositions
A reinforced high viscosity rubber composition having improved processability such as reduced mixing cycles contains large sized particles of carbon black. The carbon black has low structure and a...
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7015265 |
Filled elastomeric butyl compounds with improved scorch safety
The present invention provides a process for preparing a filled halobutyl elastomer, which includes mixing a halobutyl elastomer, particles of filler an additive containing both amino and alcohol...
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7015272 |
Rubber with polyethylene and phenylene bismaleimide and tire with component thereof
A pneumatic rubber tire having a rubber composition prepared with ultra high molecular weight crystalline polyethylene and m-phenylene bismaleimide. Such crystalline polyethylene has a melting...
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7008740 |
Transfer member and manufacturing method thereof, and image forming apparatus using the same
The present invention provides a transfer member containing a polyimide resin and carbon black. The carbon black has a pH value of no more than 5 and a volatile component of at least 3.5%, and the...
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7008991 |
Thermoplastic resin composition
The present invention relates to a thermoplastic resin composition comprising two different thermoplastic resins (component A and component B), conductive carbon black (component C), and conductive...
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7005469 |
Modified rubber, process for producing the same, and composition
The invention relates to: a modified rubber having a specific structure modified with a compound having two or more epoxy groups in the molecule; and a process for producing a modified rubber which...
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7001946 |
Tire with tread of natural rubber-rich rubber composition
This invention relates to tires having a tread of a natural rubber-rich rubber composition reinforced with a combination of rubber reinforcing carbon black and precipitated silica in which carbon...
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7001957 |
Method of manufacturing cured ethylene acrylic and polyacrylate elastomers
An improved method of making an ethylene acrylate (AEM) elastomer or a polyacrylate (ACM) elastomer wherein an aqueous solution of hexamethylene diamine (HMDA) is employed as the curative agent...
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6998448 |
Tire with tread of CIS 1,4-polybutadiene rich rubber composition which contains a functional styrene/butadiene elastomer, silica and coupling agent
The invention relates to a tire having a tread of a rubber composition comprised of a composite of styrene/butadiene elastomer and functionalized styrene/butadiene elastomer containing an internal...
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6998434 |
Carbon fiber reinforced resin composition, molding compounds and molded products therefrom
The present invention relates to carbon fiber reinforced resin compositions comprising the following essential components (A), (B) and (C), and to molding compounds and molded products made by...
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6995205 |
Resin composition with high thermal conductivity and method of producing the same
A resin composition having high thermal conductivity and excellent moldability and a method of producing the same is provided. The composition includes 40 vol % or more of a matrix resin, 10 to 55...
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6988523 |
Tread rubber for high traction tires
This invention discloses a pneumatic tire which is comprised of a generally toroidal-shaped carcass with an outer circumferential tread, two spaced beads, at least one ply extending from bead to...
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6984689 |
Rubber composition for a tire comprising a reinforcing inorganic filler and an (inorganic filler/elastomer) coupling system
The present invention is directed to a rubber composition that is useful for the manufacture of tires, where the composition is based on a diene elastomer, a reinforcing inorganic filler, and a...
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6979709 |
Continuous fiber of single-wall carbon nanotubes
This invention relates generally to carbon fiber produced from single-wall carbon nanotube (SWNT) molecular arrays. In one embodiment, the present invention involves a macroscopic carbon fiber...
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6974851 |
Halogen- and sulfur-free shaped articles containing peroxide curable compounds of butyl rubber
The present invention relates to a shaped article for high purity applications containing at least one peroxide curable compound containing a substantially gel-free butyl polymer. In another of its...
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6967223 |
Fiber-free shaped parts
A fiber-free molding composition containing: (a) a binder selected from the group consisting of an epoxide, a polyisocyanate, a furane-resin-free phenolic resin, and mixtures thereof; and (b) a...
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6960250 |
Carbonaceous material
A carbonaceous material with organic groups obtainable by reacting carbonaceous material with organic compounds of the general formula I
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6958374 |
Polyamide moulding material with improved properties
The present invention relates to semiaromatic semi-crystalline thermoplastic polyamide moulding materials having improved processing behavior, increased flowability, improved surface quality and...
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6958370 |
Carbon-containing materials
The invention relates to a composition suitable for the preparation of a carbon-containing material including: (i) a binder phase containing organic resin component or polymer composite; (ii)...
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6956081 |
Filled polyamide molding materials having improved processing behavior
The invention relates to reinforced thermoplastic polyamide molding materials having simultaneously good surface quality, good flowability and good heat dimensional stability, from polyamide...
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6955199 |
Tire with non-marking tread
The present invention overcomes several disadvantages in conventional tires by providing a non-marking surface to the tire. The tire can be a pneumatic bias tire having a pair of parallel annular...
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6953825 |
Treated carbonaceous compositions and polymer compositions containing the same
Treated carbonaceous compositions comprising a carbonaceous material, preferably a carbon black, and an ester polymer treating agent. Also disclosed are polymer compositions incorporating the...
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6943209 |
Vibration-insulating rubber molded product for use in automobile
The present invention provides a vibration-insulating rubber molded product having flash, where a thicker portion of the flash can be easily evaluated by visually observing a light-transmittance...
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6936652 |
Method for improving the paint adhesion of compatibilized polyphenylene ether-polyamide compositions
Thermoplastic resin composition are provided that comprise a thermoplastic resin and an amount of antioxidant effective to increase the adhesion of paint to an article made from the composition....
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6936653 |
Composite materials comprising polar polymers and single-wall carbon nanotubes
The invention relates to a composite comprising a weight fraction of single-wall carbon nanotubes and at least one polar polymer wherein the composite has an electrical and/or thermal conductivity...
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6933333 |
Conductive adhesive sealant for bipolar fuel cell separator plate assemblies
A conductive adhesive sealant comprising vinyl ester resin or polyester resin, graphite powder, peroxide free-radical initiator, milled carbon fiber, and a quinone-based inhibitor such as para...
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6929783 |
Method and apparatus for producing and treating novel elastomer composites
Elastomer masterbatch is processed in a continuous compounder having multiple parallel elongate rotors axially oriented in an elongate processing chamber. Optionally, additional materials are...
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6930142 |
Seal ring
A seal ring with a sliding surface, which is obtained by molding a molding powder or granulated powder of non-melt-moldable modified polytetrafluoroethylene containing 0.01 to 1% by weight of a...
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6927250 |
Graphite composites and methods of making such composites
The invention may be practiced to make graphite composites. Preferred composites which may be made in accordance with the invention include conductive polymeric composites (thermally or...
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6924034 |
Coated polyamide molding products
It is disclosed that a coated polyamide molding product, characterized in that, a polyamide molding product obtained from a polyamide resin composition containing a polyamide resin (A), a...
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6924335 |
Thermal interface material and method for making same
A thermal interface material ( 40 ) includes a polymer matrix ( 32 ) and an array of carbon nanotubes ( 22 ) incorporated in the polymer matrix. The polymer matrix has a thermally conductive first...
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6916872 |
Non-spherical nanopowder derived nanocomposites
Nanocomposites from nanofillers with preferred form of whiskers, rods, plates and fibers are disclosed. The matrix composition described includes polymers, ceramics and metals. The composition...
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6916866 |
Laser-absorbing molding compositions with low carbon black contents
The present invention relates to natural-colored and pigmented thermoplastic molding compositions and molded parts fabricated therefrom that are laser-absorbing at least in partial spectral regions...
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6911073 |
Process for preparing modified pigments
The present invention relates to a process for preparing a polymer-modified pigment comprising the step of: combining, in any order, at least one pigment having attached at least one nucleophilic...
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6900264 |
Compositions comprising rigid-rod polymers and carbon nanotubes and process for making the same
The present invention relates to compositions comprising rigid-rod polymers and carbon nanotubes. The compositions comprise dispersed carbon nanotubes aligned with rigid-rod polymers. The alignment...
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6894103 |
Electropolymerization modified carbon black and articles including tires having at least one component containing such modified carbon black
This invention relates to a carbon black modified by a two step process in which carbon black is initially treated with functional monomers by an electropolymerization process to form a...
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6894122 |
Tire with component of rubber composition comprised of a combination of functionalized emulsion SBR and coupled solution SBR
This invention relates to a tire having at least one component (e.g. tread) of a rubber composition comprised of a carbon black and precipitated silica reinforced elastomer blend comprised of a...
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6892774 |
Radial tire derived from rubber composition containing expandable graphite
A rubber composition for a tire comprising 100 parts by weight of diene rubber and 1 to 30 parts by weight of expandable graphite having a particle size of 30 to 600 μm.
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6890970 |
Thermal conductive material and method for producing the same
A thermal conductive material is obtained by kneading an organic material, having the melting transition in the range of 30-70° C. and the viscosity at 100° C. equal to or above 70,000 cP, and a...
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6890981 |
Rubber mixtures
Rubber mixtures which contain an organosilane of the general structure 1 R 2 R 3 Si—R 4 —Z (I), wherein R 1 , R 2 and R 3 independently of one another are H, (C 1 -C 4 )alkyl, (C 1 -C 4...
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6890986 |
Substantially pure bulk pyrocarbon and methods of preparation
The present invention provides a substantially pure and finely divided granular pyrolytic carbon material. The substantially pure pyrolytic carbon can be used in a variety of applications including...
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6881770 |
Rubber composition for tire and pneumatic tire
A rubber composition for tire and a pneumatic tire in which the rubber composition is used improve steering performance on snowy and icy roads as well as traction performance in the forward and...
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6878764 |
Stabilized black polyoxymethylene moulding materials
Thermoplastic molding compositions comprising, as substantive components,
A) from 5% by weight to (99.99% by weight minus 1 ppb), based on components A) to D), of a polyoxymethylene homo- or...
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6872769 |
Tire with silica reinforced carcass ply and/or circumferential carcass belt of a natural rubber-rich, silica reinforcement-rich, rubber composition
The present invention relates to a tire with a carcass ply and/or circumferential carcass belt component comprised of a natural rubber-rich diene-based rubber composition which contains a...
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6872771 |
Tire with rubber containing flavone
The invention relates to a pneumatic tire having a component comprising a rubber containing the reaction product of a flavone and a methylene donor.
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6864310 |
Process for manufacturing a tire compound
A process for manufacturing a composition of matter from components includes combining the components to produce a blend and combining the blend with a crosslinking system to produce the...
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6861481 |
Ionomeric nanocomposites and articles therefrom
An ionomeric nanocomposite that includes a base component of a propylene-based polyolefin-metal salt component and a nanostructured material. Optionally, the blend further contains a polymeric...
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6861462 |
Nanocomposite formed in situ within an elastomer and article having component comprised thereof
This invention relates to preparation and use of nanocomposites formed in situ within an elastomer host wherein the nanocomposite is comprised of an elastomer matrix and a dispersion therein of at...
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6858665 |
Preparation of elastomer with exfoliated clay and article with composition thereof
This invention relates to a rubber composition which contains intercalated and at least partially exfoliated organophillic clay reinforcement formed in situ within the elastomer host from a...
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6852790 |
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...
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