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7175782 |
Conductive vinylaromatic polymer filled with black carbon
The invention concerns a composition comprising: 35 to 65 wt. % of radical vinylaromatic polymer, 5 to 40 wt. % of ethylene and alkyl(meth)acrylate copolymer, 2 to 20 wt. % of copolymer with...
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7173078 |
Process for preparing modified pigments
A process for preparing a modified pigment having attached at least one organic group is described. This process comprises the step of reacting a dried mixture comprising a pigment having attached...
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7165584 |
Rubber compositions and vulcanizates comprising nylon-containing copolymers
A tire comprising a tread, where the tread includes a vulcanized rubber, from about 5 to about 80 parts by weight of a nylon-containing block copolymer per 100 parts by weight of the vulcanized...
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7166666 |
Curing composition comprising a polymer having two or more thiol groups per molecule, a compound having two or more isocyanate groups per molecule, carbon black and silicic acid or silicate filler, and/or a pulverized coal filler
A curing composition contains a polymer having two or more thiol groups per molecule, a compound having two or more isocyanate groups per molecule, and carbon black, and further contains a filler...
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7166665 |
Elastomeric composition and tire comprising the composition
An elastomeric composition includes at least one elastomeric diene polymer, at least one thermoplastic polymer, and at least one polymer comprising functional groups. The at least one thermoplastic...
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7163975 |
Tire with compound of rubber composition comprised of silanol and/or siloxy functionalized elastomer and silica
The invention relates to a tire having at least one component (e.g. tread) of a rubber composition comprised of a composite of styrene/butadiene elastomer and functionalized styrene/butadiene...
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7160956 |
Vulcanizable rubber compounds and process for their production
The present invention relates to sulfur-vulcanizable silica-containing rubber compounds with improved processability and a process for their production.
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7157517 |
Method of delaminating a graphite structure with a coating agent in a supercritical fluid
The present invention involves a method of delaminating a graphite structure. The method comprises diffusing a coating agent in a supercritical fluid between layered particles of a graphite...
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7156137 |
Preparation of starch reinforced rubber and use thereof in tires
The invention relates to a rubber composition which contains starch/plasticizer composite, precipitated silica and carbon black reinforcement together with a coupling agent wherein the coupling...
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7153903 |
Carbon nanotube-filled composites prepared by in-situ polymerization
A method of forming carbon nanotube-filled composites using miniemulsion polymerization. The carbon nanotubes are preferably single-walled carbon nanotubes. The carbon nanotubes are highly...
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7153895 |
Blending of rubber compounds, fillers and plasticizers
Disclosed are methods for the formation of a rubber/filler/curative/plasticizer compacted masterbatch which may be performed in two ways. In one embodiment, a rubber and a filler are intimately...
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7148285 |
Coated 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...
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7144622 |
Coating and a seal consisting of said coating
The invention pertains to a coating for application to a substrate, whereby the coating comprises at least one the thermoplastic fluorine-containing polymer, and its hardness decreases from the...
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7144522 |
Composition for thermal insulating layer
A curable coating composition for forming a thermal insulating layer, the composition comprising:
(a) highly porous particles of a material obtained by drying a wet sol-gel, the particles having a...
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7144948 |
Processes for producing a fluororesin powder having curable functional groups and its coating composition
It is to provide a production process by which gelation can be prevented, in a case where a solvent is removed from a curable fluororesin to obtain a chief material resin, and then coating...
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7141624 |
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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7132481 |
Composite of melamine derivative and carbon black, rubber composition and article having a component thereof
This invention relates to a composite of a melamine derivative, particularly a liquid melamine derivative, and carbon black. A representative melamine derivative is, for example, comprised of an...
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7125925 |
Conductive polymer-inorganic hybrid composites
An organic-inorganic hybrid composite which comprises an inorganic component and an organic conducting component. The inorganic component inhibits deprotonation of the organic conducting component...
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7122586 |
Preparation of silica-rich rubber composition by sequential mixing with maximum mixing temperature limitations
The invention relates to preparation of silica-rich rubber compositions by a sequence of sequential mixing steps conducted in internal rubber mixer(s) with individual maximum temperature...
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7119150 |
Silica-reinforced rubber compounded with an alkoxysilane and a catalytic alkyl tin compound
Improvements in the tensile mechanical properties and dynamic viscoelastic properties of silica-reinforced sulfur-vulcanized rubbers can be achieved by compounding elastomers with silica, in the...
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7112618 |
Beaded 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...
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7105595 |
Elastomer composite blends and methods-II
Elastomer composite blends are produced by novel wet/dry mixing methods and apparatus. In the wet mixing step or stage, fluid streams of particulate filler and elastomer latex are fed to the mixing...
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7105594 |
Conductive carbon filled polyvinyl butyral adhesive
An adhesive having a resin selected from polyvinyl butyral resins, phenolic resins, epoxy resins, and mixtures thereof, and at least one type of filler such as a carbon filler, for use in seaming...
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7105596 |
Methods for producing composites of single-wall carbon nanotubes and compositions thereof
This invention relates generally to a method for producing composites of single-wall carbon nanotubes (SWNTs) and compositions thereof. In one embodiment, the present invention involves a method of...
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7098264 |
Conductive elastomer composition, conductive member using conductive elastomer composition, image-forming apparatus having conductive member
A conductive elastomer composition includes an ionic-conductive elastomer component, which contains an anion-containing salt having a fluoro group (F—) and a sulfonyl group (—SO 2 —). The...
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7094825 |
Hydrogenated nitrile rubber composition
A hydrogenated nitrile rubber composition, which comprises 100 parts by weight of hydrogenated nitrile rubber with a bound acrylonitrile content of not less than 30%, a polymer Mooney viscosity ML...
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7094822 |
Thermally conductive elastomeric pad
The present invention relates to thermally conductive, elastomeric pads. The pads can be made by injection-molding a thermally conductive composition comprising about 30 to 60% by volume of an...
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7094366 |
Resin-bonded graphite material, method for the production of a resin bonded graphite material and use thereof
A resin bonded graphite material which is especially suitable for use as an electric contact, and a method for the production of this resin bonded graphite material. According to the invention, the...
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7091274 |
Pneumatic tire having a rubber component containing a tin/amino functionalized rubber and an inversion carbon black
There is disclosed a pneumatic tire having a rubberized component comprising:
(A) a copolymer rubber that contains amino groups bound to the rubber and at least 40 percent of the terminal...
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7087671 |
Recycled plastic molded parts for photosensitive materials
A front cover, a rear cover and a base portion are crushed into a crushed material, and further pelletized into a recycled plastic pellet. The recycled plastic pellet is used as a part of a molding...
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7087670 |
Flame-resistant intumescent mixtures
The invention relates to mixtures containing
a) a polymer which may be produced from ethylene, vinyl acetate and optionally further monomers having a vinyl acetate content in the range of 40...
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RE39207 |
Anti-static and peroxide-stable molding compounds
The invention concerns anti-static, peroxide-stable molding compounds on the basis of polyamides and/or polyesters, whereby the molding compounds are modified with very pure conductive carbon black...
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7060747 |
Chain extension for thermal materials
A curable material useful as thermal material comprises at least one vinyl-terminated silicone oil, at least one conductive filler, and at least one hydrogen terminated silicone oil. The hydrogen...
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7060748 |
Catalyst paste composition for electrode
A catalyst paste composition for making electrodes has a uniform dispersion condition of a carbon black supporting a hydrogen reduction catalyst and is excellent in storage stability. The catalyst...
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7053137 |
Azodicarbonamide treatment for carbon black and rubber compounds
A process for producing cured rubber is disclosed wherein the process comprises:
A) mixing rubber, carbon black, and azodicarbonamide without other curative ingredients; B) adding the...
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7049362 |
Resin molded product
A resin molded product is provided which exhibits a higher level of electrical conductivity and particularly a lower level of surface resistance than those generally expected from the content of an...
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7049382 |
Activated carbon filter
The present invention relates to a novel polymer as binder for producing activated carbon filters. The polymer of the invention is a polyethylene homopolymer and/or copolymer having a melt flow...
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7045569 |
Reduced temperature sensitive polymeric optical article and method of making same
An optical nanocomposite material has a nanoparticulate filler dispersed in a host plastic material. According to the method of making the nanocomposite material, a predetermined temperature...
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7041745 |
Addition of polar polymer to improve tear strength and processing of silica filled rubber
A vulcanizable rubber composition is provided that comprises an elastomer, a reinforcing filler comprising silica or a mixture thereof with carbon black, a silica dispersing aid comprising about...
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7037982 |
Rubber mixtures for roll coverings
This invention relates to a rubber mixture containing a carboxylated nitrile rubber, a metal salt of an acrylate, a liquid acrylate, a silane, optionally together with further additives, to a...
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7030174 |
Ink set for ink jet-jet recording, method for ink-jet recording and recorded matter
An ink set for ink jet recording and an ink jet recording process, which can provide not only high weather resistance but also images having a high printed density by using pigment inks, and have a...
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7029603 |
Conductive polymeric nanocomposite materials
A method of reinforcing a polymeric material with carbon nanofibers is provided in which carbon nanofibers are combined with a polymer and a solvent for the polymer to form a substantially...
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7026088 |
Master batch and toner for use in electrophotography
The master comprises a polyester resin as a binder resin and a carbon black as a colorant having a primary particle size of 10 nm to 100 nm, is blended with 30 to 60 parts by weight of the carbon...
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7026388 |
Conductive resin composition and process for producing the same
A conductive resin composition comprising a thermoplastic resin and a carbon fiber, the carbon fiber being present in an amount of 10 to 50 parts by weight, based on 100 parts by weight of the...
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7022752 |
Composite particles, process for producing the same, and pigment, paint and resin composition using the same
Composite particles having an average particle diameter of 0.001 to 10.0 μm, comprise:
white inorganic particles as core particles; a gluing agent coating layer formed on surface of the...
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7022776 |
Conductive polyphenylene ether-polyamide composition, method of manufacture thereof, and article derived therefrom
A conductive thermoplastic composition includes specific amounts of a polyphenylene ether copolymer, a polyamide, and an electrically conductive filler. The composition exhibits excellent...
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7022750 |
Anti-fouling coating containing copper and graphite
Anti-fouling compositions are disclosed. The compositions comprise a film-forming resin and effective amounts of graphite and copper. Methods for using the compositions are also disclosed, as are...
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7019084 |
Tire with rubber composition
The present invention relates to the preparation of rubber compositions for tire tread and tire sidewall component applications. A tire is provided having tread of such composition designed for...
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7019062 |
High performance thermoplastic compositions with improved melt flow properties
A high performance thermoplastic polymer composition having improved melt flow properties, comprising a thermoplastic polymer resin and a low intrinsic viscosity poly(arylene ether). Preferred...
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7019063 |
Rubber composition for inner liner
The rubber composition of the present invention is used for producing an inner liner of a pneumatic tire, and is obtained by compounding a rubber component and a layered or plate-like mineral. The...
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