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7615591 |
Rubber composition, method of producing the same and tire using the same
A rubber composition comprises a diene rubber component, a filler and a softening agent, in which a given amount of a filler is compounded based on 100 parts by mass of a diene rubber component,...
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7605209 |
Coating compositions containing reactive diluents and methods
The present invention provides coating compositions that include reactive diluents and have high performance, low VOC levels, and low irritation levels. Certain embodiments of the present invention...
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7597957 |
Modified polyvinylidenefluoride resin monofilament and method for manufacturing thereof
[Object] In a fishing line for capturing large fishes made by a polyvinylidenefluoride resin filament, a polyvinylidenefluoride resin filament wherein even by enhancing the tensile strength at...
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7588796 |
Method of making a composite membrane
A method of making a composite membrane with ion exchange properties includes, in an exemplary embodiment, forming a porous membrane from a first material, dissolving a coating material in a fluid...
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7582353 |
Resin compositions, monofilaments, process for producing the same and fishing lines
Monofilaments comprising resin compositions which contain 1% by mass or more of a comonomer component (for example, hexafluoropropylene), have an intrinsic viscosity of 1.3 dl/g or more and a...
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7579409 |
Polyetrafluoroethylene micropowder compositions
A micropowder composition containing a granular PTFE micropowder, a fine powder PTFE micropowder, and a fine powder molding resin provides mixtures with fluoroelastomers containing copolymerized...
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7557164 |
Membranes of fluorinated ionomer blended with nonionomeric fluoropolymers for electrochemical cells
Blends of fluorinated ionomer with at least two nonionomeric fluoropolymers provide fuel cell membranes whose tensile strength and conductivity are superior to blends using a single fluoropolymer.
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7553907 |
Antistatic articles of melt processible fluoropolymer
Melt processible fluoropolymer containing functional groups such as hydroxyl and nitrile have antistatic properties that make them suitable in articles and parts for use in conditions where static...
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7550555 |
Sintering ultrahigh molecular weight polyethylene
Ultrahigh molecular weight polyethylene compositions of highly beneficial sintering characteristics are disclosed and methods for making and processing same. Additionally, products comprising these...
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7538156 |
Fluoropolymer-based masterbatch and its use for the extrusion of polyolefins
The present invention relates to a masterbatch comprising by weight:
from 1 to 50% of a blend of at least one fluoropolymer (A) and at least one interfacial agent (B); from 99 to 50% of a...
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7528198 |
Fluororesin composition, process for preparing the same and cable coated with the same
The present invention provides a fluororesin composition, which is excellent in moldability and crack resistance and particularly, does not cause cone break when coating an electric wire, a process...
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7521508 |
Electron beam inter-curing of plastic and elastomer blends
Two-phase or single-phase admixtures of a plastic and an elastomer, two or more thermoplastics, or two or more elastomers are irradiated (preferably with electron beam radiation) to cross-link the...
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7485683 |
Compatibilizers for fluoropolymers and polyolefins; blends thereof
A compatibilizer including a first portion compatible with a fluoropolymer and a second portion compatible with a polyolefin. Compatibilized compositions comprising a polyolefin, a fluoropolymer,...
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7476711 |
Blends of perfluoroelastomers and fluoroplastics
Cured articles are prepared from a composition that comprises a blend of a perfluoroelastomer and 51-300 phr of a semi-crystalline thermoplastic copolymer comprising copolymerized units of...
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7452602 |
Vinylidene fluoride-based resin film
A vinylidene fluoride-based resin film including polyvinylidene fluoride whose average spherocrystal diameter is less than 0.1 μm that is a detection limit or lower by observation using a...
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7449524 |
Dynamic vulcanization with fluorocarbon processing aids
A curable fluorocarbon elastomer is dynamically cured in the presence of a major amount of a non-curing thermoplastic material and a minor amount of a second fluorocarbon elastomer that does not...
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7449523 |
Fluorocarbon elastomer compositions containing wear reducing additives
Processable rubber compositions contain a vulcanized fluorocarbon elastomer and wear reducing additives dispersed in a matrix of a thermoplastic polymeric material. In one embodiment the matrix...
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7449520 |
Process aid for melt processable polymers
Extrusion processability of non-fluorinated melt-processable polymers is improved by introducing a fluoropolymer process aid by means whereby the weight average particle size of the fluoropolymer...
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7449111 |
Resins containing ionic or ionizable groups with small domain sizes and improved conductivity
A polymer or blend is described which contains at least one acrylic resin or vinyl resin having at least one ionic or ionizable group, and at least one additional polymer. The polymer has small...
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7435780 |
Poly(arylene ether) compositions and methods of making the same
A method of making a resin composition comprises melt mixing a first polymer comprising a polyamide powder or a polyester powder with a fluoropolymer at a temperature below a softening temperature...
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RE40516 |
Composite articles including a fluoropolymer blend
A composite article is provided which includes a blend component comprising a vinylidene fluoride containing fluoropolymer and a substantially non-vinylidene fluoride containing fluoropolymer, and...
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7420017 |
Process for producing fluorocopolymer
A process for preparing a fluorine-containing copolymer by an emulsion polymerization method in the presence of aqueous ammonia as a pH modifier, and a molded article obtainable by melt molding or...
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7414084 |
Fluororesin powder coating composition and article having coating film
A composition which can improve impact resistance of a coating film while maintaining superior weather resistance and gloss of the coating film of a fluororesin powder coating material is provided....
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7413697 |
Pre-molding heat treatment of dynamic vulcanizates of fluorocarbon elastomers
Methods for making processable rubber compositions containing fluorocarbon elastomers cured by polyol or phenol curative agents include an optional heat treating step before thermoplastic...
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7402625 |
Compositions and method for improving the processing of polymer composites
A composition that employs a coupling agent with a fluoropolymer processing aid to address melt-processing issues related to the use of interfering components in melt-processable polymeric binders.
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7396880 |
Blend of ionic (co)polymer resins and matrix (co)polymers
The invention relates to polymeric resin blends containing polyelectrolyte resins blended into a polymer or copolymer matrix. Specifically, the polyelectrolyte resins are (co)polymers without...
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7371799 |
Blends of amorphous and semicrystalline polymers having shape memory properties
Blends of amorphous and semicrystalline polymers having shape memory properties were prepared by blending a crystalline polymer such as poly(vinylidene fluoride), polylactide,...
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7351769 |
Dynamic vulcanization of elastomers with in-situ polymerization
Processable rubber compositions comprising a vulcanized elastomer dispersed in a matrix of a thermoplastic polymeric material. In one embodiment the matrix forms a continuous phase and the...
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7342072 |
Bimodal compounds having an elastomeric moiety
A bi-modal compound is provided having an elastomeric moiety and a second moiety derived from any of a metal, a ceramic, and thermoplastic. At least one free radical site is generated (preferably...
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7323516 |
Peroxide curable butyl formulations for rubber articles
The present invention is directed to a peroxide curable rubber compound containing a butyl rubber polymer and an olefin polymer of ethylene and at least one α-olefin. The present invention is also...
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7288282 |
Coating compositions containing a fluorinated organosilane polymer
A coating composition containing a film-forming organosilane polymer, optionally a non-aqueous dispersed polymer, and a crosslinking agent selected from one or both of an organic polyisocyanate and...
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7285595 |
Synergistic fluorochemical treatment blend
Disclosed herein are fluorochemical blends suitable for producing repellency to low surface tension fluids such as, for example, alcohols, aldehydes, ketones and hydrophilic liquids, such as those...
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7262226 |
CTFE-based thermoprocessable compositions
A thermoprocessable polymeric composition formed by ethylene/chlorotrifluoroethylene copolymers containing from 0.5 to 20% by moles of ethylene, optionally in combination with the...
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7258906 |
Surface treatment of fluorinated contact lens materials
Hydrogen-plasma modification of fluorinated polymers reduces the surface chemistry of this polymer removing fluorine, leaving behind a carbon-enriched surface that is further plasma processed into...
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7247369 |
Fluid repellent microporous materials
Microporous articles formed by thermally induced phase separation from a diluent in combination with a thermoplastic polymer and a fluorochemical additive providing novel fluid repellent articles....
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7238748 |
Process aid for metallocene catalyzed linear low density polyethylene polymers
Extrusion processability of resin blends of a metallocene catalyzed linear low density polyethylene and a low density polyethylene is improved by introducing a process aid package comprising a...
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7220799 |
Radiation-modified poly (tetrafluoroethylene) resin feeds and a process for producing the same
Unsintered poly(tetrafluoroethylene) resin feeds are treated with ionizing radiation in an absorbed dose of no more than 1,000 Gy at room temperature in air so that only the melting temperature of...
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7211629 |
Process for the preparation of low fuming fluoropolymer
The present invention relates to the reduction of oligomer content of melt-processible fluoropolymer so that the fluoropolymer has at least 25 ppm less oligomer than the as-polymerized...
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7183356 |
Fluororesin powder coating composition
A fluororesin powder coating composition having high light resistance and being excellent in blocking resistance and smoothness of the coating film when coated, and a fluororesin powder to be used...
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7183001 |
Transparent thermoplastic composition comprising hollow glass beads
Thermoplastic composition comprising a (meth)acrylic (co)polymer and particles of hollow glass spheres—or a mixture of particles of hollow glass spheres and particles of a mineral and/or organic...
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7179863 |
Use of a film based PVDF, PMMA or a blend thereof for covering articles made of a thermoset
The present invention relates to the use of films, formed from an adhesive layer and a layer (A), for coating articles made of a thermoset, the adhesive layer comprising, by weiqht: 0 to 60 parts...
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7176265 |
Directly polymerized low molecular weight granular polytetrafluoroethylene
A process for producing low molecular weight, granular polytetrafluoroethylene or modified polytetrafluoroethylene by suspension polymerization of pressurized tetrafluoroethylene in an agitated...
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7173094 |
Moldings of fluororubbers and process for their production
Moldings of fluoro rubbers produced by crosslinking a tetrafluoroethylene/propylene copolymer or a tetrafluoroethylene/propylene/vinylidene fluoride copolymer, which have metal contents of 1.5% by...
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7166685 |
Compositions containing particles of highly fluorinated ion exchange polymer
Solid and liquid compositions containing particles of highly fluorinated ion-exchange polymer having sulfonate functional groups with an ion exchange ratio of less than about 33. The compositions...
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7153908 |
Peroxide cured fluorocarbon elastomer compositions
A process involves adding a peroxide masterbatch to a molten blend of a fluorocarbon elastomer and a thermoplastic material. The peroxide masterbatch contains greater than or equal to 5% weight...
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7153907 |
Composition for fluororesin powder coating material
A composition for fluororesin powder coating material, with which a coating film having an excellent matte effect is obtainable without impairing features of fluororesins including excellent...
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7147922 |
Vinylidene fluoride copolymer resin film
There are provided a resin film being excellent in blocking resistance, scratch resistance, transparency, water resistance and chemical resistance and a member having the resin film as an outermost...
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7141297 |
Multilayer optical bodies
Optical bodies, comprising: a plurality of first optical layers comprising a first polymer composition that comprises (i) a polyester portion having terephthalate comonomer units and ethylene...
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7135527 |
Elastomeric compositions containing fluoropolymer blends
Processable rubber compositions contain a vulcanized fluorocarbon elastomer dispersed in a thermoplastic matrix comprising a fully fluorinated polymer and a partially fluorinated polymer. The...
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7098270 |
Fluoroelastomer composition
A fluoroelastomer composition contains a peroxide-curable solid fluoroelastomer and a peroxide curative agent combined therewith, and, a bisphenol-curable liquid fluoroelastomer and a bisphenol...
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