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7381768 |
Two-phase compositions
Disclosed is a composition comprising a hydrophobic polymer phase and a water-swollen superabsorbent polymer phase. Also disclosed is a two component system for preparing a composition comprising a...
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7381765 |
Electrostatically dissipative fluoropolymers
A composition of fluoropolymer and dispersed conductive particulate provides an electrically conductive polymeric material resistant to static charge buildup. Radiation curing, especially electron...
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7378465 |
Tire components having improved modulus
A tire component including a tire tread that comprises a vulcanized rubber, a rubber filler, and a modified rubber, where the modified rubber i) contains pendent or functional groups that contain...
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7378464 |
Tires for heavy load
There is provided a heavy duty tire made by using as a tread rubber a rubber composition obtained by compounding 100 parts by mass of a rubber component consisting of 90-30% by mass of (a) natural...
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7351760 |
Thermoplastic resin composition and its injection molded article
The present invention provides a thermoplastic resin composition including specific amounts of (A) a polypropylene resin, (B) an elastomer, (C) inorganic filler, (D) a resin having a melt tension...
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7329697 |
Elastomeric compositions
The present invention includes compositions suitable for tire treads or sidewalls and other articles where abrasion resistance and flexibility are desirable. The invention includes a tire tread or...
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7326748 |
Thermoplastic composition
The subject invention discloses a thermoplastic composition which is comprised of a blend of a thermoplastic resin and an elastomer, wherein said thermoplastic resin is selected from the group...
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7297743 |
Curable composition
The object of the present invention is to significantly improve weather resistance over a long period of time of the cured product of the invention, while maintaining physical properties, such as...
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7268185 |
Thermoplastic resin composition and its injection molded article
Disclosed is a thermoplastic resin composition that contains specific amounts of polypropylene resin (A), elastomer (B), inorganic filler (C) and resin (D) which is composed of 60 to 80% by weight...
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7250465 |
Rubber composition containing block copolymer and tire having component thereof
This invention relates to a rubber composition which contains a block copolymer and a tire having at least one component comprised of such rubber composition. In one aspect of the invention, such...
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7244510 |
Vapor screen composition
The invention relates to a water-dispersible composition for making a water repellent paper with a low permeability for moisture. The composition comprises components (A) to (H), in the following...
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7179852 |
PMMA moulding compounds with improved impact resistance
The invention relates to a novel impact-resistance modifier, constructed from a core-shell 1 and a shell 2, whereby the core is plastically deformable. The invention is characterised by excellent...
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7163978 |
Waterborne anti-chipping coating composition for automobiles
A waterborne coating composition comprising fine polymer particles dispersed in an aqueous medium and an inorganic filler, wherein the fine polymer particles comprise (A) 50 to 90% by weight of...
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7125919 |
Method of improving viscosity stability upon addition of a colorant component
A tinting composition containing a colorant component is disclosed. In addition, a method of improving the viscosity stability of a composition upon the addition of a colorant component employing...
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7094828 |
Olefin thermoplastic elastomer composition
An olefin thermoplastic elastomer composition which is superior in the resistance to oils, heat resistance, formability and flexibility is provided, said elestomer composition comprising the...
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7091282 |
Composition containing ethylene/propylene/diene copolymer and polyalkylene/olefin copolymer
A composition suitable for forming a sidewall for a tire includes a rubber composition which includes at least one rubber, an ethylene/propylene/diene terpolymer, and a polyalkylene copolymer. The...
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7091275 |
Aqueous polymeric composition containing polymeric nanoparticles and treatments prepared therefrom
An aqueous polymeric composition containing select polymeric nanoparticles is provided. The select polymeric nanoparticles contain as polymerized units at least one multiethylenically unsaturated...
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7084200 |
Aqueous dispersions of water-soluble polymers of N-vinyl carboxylic acid amides, method for the production thereof and their use
Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides, which contain, as a stabilizer, water-soluble, crosslinked graft polymers which are obtainable by free radical polymerization...
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7071261 |
Aqueous composition containing polymeric nanoparticles
An aqueous composition including an aqueous dispersion of polymeric nanoparticles having a mean diameter of from 1 to 50 nanometers, the particles including, as polymerized units, at least one...
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7049356 |
Low fogging thermoplastic elastomer composition and manufacturing method and use of same composition
This invention relates to a perfectly or partially crosslinked olefinic thermoplastic elastomer composition which comprises 10 to 90 parts by weight of a crystalline polyolefin (a), 90 to 10 parts...
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6951899 |
Blend compositions of hard and soft crosslinkable acrylate copolymers
To provide a method for producing a blend composition of an acrylic type polymer having an excellent mechanical characteristic as well as a low temperature characteristic, and to provide a blend...
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6897252 |
Aqueous dispersion composition for imparting chipping resistance
Disclosed is a chipping resistance-imparting aqueous dispersion composition comprising a nonvolatile component (film-forming component) dispersed in water, said nonvolatile component containing an...
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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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6875813 |
Isobutylene-based elastomer blends
The improved green strength, green elongation, and green relaxation properties of isobutylene-based elastomers at elevated temperatures along with improved aging and barrier properties are achieved...
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6875804 |
Syndiotactic polystyrene compositions having improved impact strength
The syndiotactic polystirene resin composition according to the present invention is superior in compatibility between a syndiotactic polystyrene and a rubber component and mechanical properties...
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6867254 |
Two-phase compositions
Disclosed is a composition comprising a hydrophobic polymer phase and a water-swollen superabsorbent polymer phase. Also disclosed is a two component system for preparing a composition comprising a...
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6849685 |
Method for making an absorbent binder composition and application thereof to a substrate
A method of making an absorbent binder composition includes combining a first aqueous monomer solution including a reducing polymerization initiator with a second aqueous monomer solution including...
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6849674 |
Rubber composition
A rubber composition comprising a vulcanizable rubber, a reinforcing filler, a softening agent, and other reagents for rubber to which is added in a specific amount of a sulfur compound having the...
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6835770 |
Process for producing polyolefin-based resin composition
A process for a polyolefin-based resin composition, which comprises melt-kneading 100 parts by weight of a polyolefin-based resin and not less than 0.05 parts by weight and less than 2 parts by...
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6828020 |
Self-adhesive vibration damping tape and composition
A self-adhesive vibration damping tape for adhering to a substrate is provided. The tape is formed from a vibration damping composition comprising a synthetic rubber polymer, a thermoplastic...
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6806319 |
Retarding the thermal degradation of polymers using unsaturated aliphatic compounds
The thermal stability of a polymer is improved by blending, before melt processing, (1) a polymer selected from (a) olefin polymers, (b) polymers of vinyl-substituted aromatic compounds, (c)...
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6803403 |
Polymer emulsion
A polymer emulsion with good film forming property, which is mixed a synthetic polymer emulsion containing the polymer having the particle size of 0.15 μm or longer in diameter and a synthetic...
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6803398 |
Thermoplastic olefin elastomer composition
An olefin-based thermoplastic elastomer composition comprising a thermoplastic elastomer blended with other resins and rubbers is provided. The thermoplastic elastomer contains polypropylene resin...
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6800691 |
Blend of EPDM and SBR using an EPDM of different origin as a compatibilizer
A polymer blend of an ethylene-α-olefin-diene rubber and a conjugated diene rubber suitable for use as a replacement for unblended EPDM rubber in automotive applications. The rubber blends of the...
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6762232 |
Molded objects
A mixture comprising at least one vulcanizable elastomer, preferably in a mixture with a thermoplastic polymer, at least one mineral filler preferably including clay, at least one pigment or...
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6759475 |
Resin composition based on crystalline polypropylene
The present invention provides a resin composition based on crystalline polypropylene which includes: (a) 3-65% by weight of a component soluble in paraxylene of 23° C., (b) 35-97% by weight of a...
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6752866 |
Method for improving the mechanical strength of cement matrices, and cement matrices produced thereby
The mechanical property known as “strength at young ages” of cement matrices or hydraulic binders may be significantly improved by adding dispersions of mineral fillers and dispersing agents....
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6737480 |
Low-contaminative hose and rubber composition for use in making the same
A low-contaminative hose which permits a fluid to be passed through with minimized fluid contamination, and a rubber composition used to produce such a hose. The low-contaminative hose is formed...
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6667364 |
Processable polyethylene/EPDM thermoplastic vulcanizates
A blend of an EPDM made with VNB instead of ENB and specified melt viscosity reducers is imbued with a unique ability to form a processable blend with a polyolefin phase in which PE is present in a...
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6664303 |
Method of producing an elastomeric alloy that is similar to thermoplastic elastomers, on the basis of reclaimed rubber or waste rubber
An elastomer blend that is similar to thermoplastic elastomers is produced from powered reclaimed rubber or waste rubber. The powdered rubber is processed to compounds by subjecting it to a...
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6646056 |
Thermoplastic elastomer compositions
The invention relates to polymer compositions useful as thermoplastic elastomers for extrusion, calendering, blow molding, thermoforming, and foam processing, and to articles made therefrom. Such...
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6646028 |
Rubber and carbon black
A process is provided for making a carbon-filled rubber having a uniform dispersion of nanometric-sized carbon black particles. Fluffy carbon black is received as a slurry in water and added to...
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6642296 |
Lap edge roofing sealant
A lap edge sealant composition is provided for adhering together overlapping sheets of roofing material which includes a rubbery polymer such as EPDM, a thermoplastic rubber, a tackifier, and a...
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6635705 |
Olefinic thermoplastic elastomer composition and method for producing the same
The present invention relates to an olefinic thermoplastic elastomer composition which comprises a crystalline polyolefin resin (A), an ethylene-α-olefin-non-conjugated polyene copolymer rubber...
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6632888 |
Isocyanatosilane-and gel-containing rubber mixtures
The invention relates to rubber mixtures which contain microgels and isocyanatosilanes and vulcanisates produced therefrom. By adding isocyanatosilanes the mechanical properties of the...
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6630538 |
Polypropylene thermoplastic elastomer compositions having improved processing properties and physical property balance
Thermoplastic elastomer compositions having improved processabillity while maintaining good physical properties are prepared from a mixture of olefinic rubber and a polypropylene composition having...
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6624207 |
Aqueous polymer dispersion comprising rubber particles and polymer particles having a reinforcing action
An aqueous polymer dispersion comprises rubber particles and polymer particles having a reinforcing action.
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6620876 |
Aqueous monomer/polymer composition
A storage stable monomer/polymer composition comprises a component A and a component B. Component A comprises an emulsion polymer formed by the polymerization of 1-99% by weight of a C 1 -C 10 ...
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6613831 |
Cold sealable adhesive
The invention relates to the use of synthetic cis-1,4-polyisoprene as a cold sealable adhesive. A layer 14 of the cold sealable adhesive may be applied to substrates 10 and 12 which may then...
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6610800 |
Process for preparing in a single reactor polymer blends having a broad molecular weight distribution
Ethylene-based polymer blends having an MWD of at least about 2 are made in a single reactor using a mixed constrained geometry catalyst (CGC) system. The process comprises the steps of contacting...
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