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7615522 |
Polymers produced by atom transfer radical polymerisation technique with structurally modified terminal groups
The present invention relates to a block copolymer prepared by ATRP, wherein the polymer chain terminal group is structurally modified with the functionally effective group of a lubricant or...
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7592390 |
Hydrogenated block copolymer compositions
The present invention relates to novel compositions comprising (a) anionic block copolymers of mono alkenyl arenes and conjugated dienes, and (b) tailored softening modifiers have a particular...
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7589153 |
Glyoxalated inter-copolymers with high and adjustable charge density
A method for making storage-stable glyoxalated inter-copolymers with higher and adjustable charge density suitable for use as a strengthening agent for paper. The glyoxalated inter-copolymers can...
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7579408 |
Thermoplastic vulcanizate comprising interpolymers of ethylene/α-olefins
Thermoplastic vulcanizates comprise at least an ethylene/α-olefin interpolymer and at least one thermoplastic polymer, such as polyolefin. The ethylene/α-olefin interpolymer is a block copolymer...
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7544743 |
Process of controlled radical grafting of a polyolefin
The present invention relates to a controlled radical grafting process of a polyolefin derived from monomeric units including α-olefins. This process comprises the reaction of the polyolefin and...
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7524900 |
Gas-barrier composition, coating film and method for production of the same, and layered material
A composition having gas-barrier properties, which can produce a resin film having gas-barrier properties under high humidity conditions and high abrasion resistance, and a coating film formed by...
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7510988 |
Particulate water-absorbing agent containing water-absorbent resin as a main component
In at least one embodiment, a particulate water-absorbing agent is provided which not only ensures the many conventional physical properties (absorption rate, centrifuge retention capacity,...
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7491773 |
Halogenated polymers with new sequence distributions
The invention relates to new polymerization processes including diluents including hydrofluorocarbons and their use to produce novel halogenated polymers with new sequence distributions. In...
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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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7456241 |
Microfine adhesive powders and process
Microfine powder adhesive blends are provided. The powders are comprised of a polyolefin base resin component and acid or acid derivative functionalized polyolefin component with one or more...
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7435786 |
High melt flow fluoropolymer
The present invention relates to a partially-crystalline copolymer comprising tetrafluoroethylene, hexafluoropropylene in an amount corresponding to hexafluoropropylene index (HFPI) of from about...
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7423087 |
Reduced 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 fluoropolymer.
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7423079 |
Flame-retardant synthetic textile articles and methods of making the same
Synthetic textile articles (e.g., filaments, fibers, yarns, fabrics and the like) and processes of making the same are provided which include flame-retardant SAP particles. The SAP particles are...
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7411024 |
Interpolymer resin particles
Interpolymer resin particles comprised of 20% to 60% by weight of uncross-linked polyolefin e.g. polyethylene, polypropylene, and from 40% to 80% by weight based on the weight of the particles of a...
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7399809 |
Modifying polyethylene made by Ziegler or single-site catalyst with free radical initiator
A method of modifying a polyethylene is disclosed. In the method ethylene or a mixture of ethylene and a C3-C10 α-olefin is polymerized in an organic solvent with a Ziegler or single-site catalyst...
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7396882 |
Styrene-free unsaturated polyester resin compositions
Styrene-free unsaturated polyester resin compositions are provided which have low volatile organic compounds and hazardous air pollutants emissions when these resin compositions are used in open...
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7396879 |
Method for reducing residual monomer in a polymer matrix
Residual monomer in a polymer matrix may be reduced by a method including admixing a polymer matrix comprising an amount of residual monomer and a conjugated diene. This method can be carried out...
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7393900 |
Fluid and heat resistant chlorinated polyethylenes (CPE)
A chlorinated rubber composition which is resistant to various fluids such as transmission fluids comprises a blend of a chlorinated polyethylene elastomer, an ethylene acrylic elastomer and/or...
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7390850 |
Thermoplastic elastomer compositions
A thermoplastic elastomer composition comprises a blend of a thermoplastic component with a cured elastomer component characterised in that the elastomer component prior to curing comprises a major...
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7385007 |
Pressure sensitive adhesive composition for optical members, pressure sensitive adhesive layer for optical members, pressure sensitive adhesive optical member and image display
The present invention provides a pressure sensitive adhesive composition for optical members, which is excellent in durability, re-releasability and stress relaxation, as well as a pressure...
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7371798 |
Thermoplastic water-curable composition, molded object made from the thermoplastic water-curable composition, and process for producing the same
A thermoplastic water-curable composition which is excellent in mechanical properties, heat resistance, dimensional stability, and moldability and from which a mechanical part of a complicated...
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7368506 |
Rubber composition and pneumatic tire using same
A peroxide-crosslinked rubber composition having a superior anti-blooming property of a crosslinking agent and a high hardness containing (A) more than 60 parts by weight but not more than 95 parts...
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7365131 |
Thermoplastic vulcanizate composition
A thermoplastic vulcanizate composition comprised of (a) thermoplastic resin selected from the group consisting of polyphenylene ether, polypropylene, polyethylene, and polystyrene, (b) at least...
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7332544 |
Chlorinated vinyl chloride resin composition
A chlorinated vinyl chloride-based resin composition in which from 2 to 9 parts by weight of an MBS resin and from 0.5 to 3 parts by weight of chlorinated polyethylene are blended to 100 parts by...
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7326752 |
Styrene-free unsaturated polyester resin compositions for coating applications
Styrene-free unsaturated polyester resin compositions are provided which contain low amounts of hazardous air pollutants, good mechanical and physical properties and good weathering...
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7309738 |
Approach for achieving flame retardancy while retaining physical properties in a compatible polymer matrix
The invention provides polymer blends containing polyhydroxyamide and one or more flammable polymers. The polymer blends are flame retardant and have improved durability and heat stability compared...
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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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7268193 |
Branched polyphenylene polymers
Branched polyarylene polymers are provided comprising monovalent endcappers, divalent linear units, and polyvalent branching units. The composition of the polymers is controlled by adjusting the...
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7235609 |
Thermoplastic olefin compositions and articles
A thermoplastic olefin (TPO) composition comprises (1) a major amount by weight of (a) a substantially linear homopolymer or copolymer of a C 2 –C 10 α-olefin in major proportion to (b) a long...
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7235606 |
Glass-filled propylene polymer composition
Disclosed is a glass-filled coupled impact propylene copolymer composition having an improved combination of strength, stiffness, impact properties and melt strength; articles made therefrom; and a...
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7217768 |
Paintable, in-reactor blended, thermoplastic polyolefin
A paintable impact copolymer composition is produced by in-reactor blending of a xylene insoluble polypropylene fraction and a xylene soluble ethylene-propylene rubber (EPR) fraction. The...
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7217765 |
Styrenic polymer composites
A composite composition is disclosed that comprises the reaction product of a mixture of a styrenic polymer, as defined herein, a polar component having nucleophilic functional groups, and from 0.5...
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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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7201969 |
Pressure-sensitive adhesive film for the surface protection of semiconductor wafers and method for protection of semiconductor wafers with the film
A surface protecting adhesive film for a semiconductor wafer in which an adhesive layer is formed on one surface of a base film, wherein the adhesive layer comprises 100 weight parts of a polymer...
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7193018 |
Slip-coat compositions and polymeric laminates
A polymeric laminate comprising (A) a substrate, and (B) a slip layer covering at least a portion of said substrate, where the slip layer consists essentially of (i) a polyethylene blend, where...
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7169849 |
Process for production of thermoplatic elastomer composition
A process for production of a thermoplastic elastomer composition by melt-kneading a mixture in one step to thereby conduct dynamic crosslinking, wherein the mixture comprises a hydrogenated block...
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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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7148279 |
Golf ball compositions comprising dynamically vulcanized blends of highly neutralized polymers and diene rubber
A golf ball a core and a cover, wherein at least one of the core or the cover includes a blend of a highly neutralized ionomer formed from a reaction between an ionomer having acid groups, a...
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7126056 |
High melt flow fluoropolymer
The present invention relates to a partially-crystalline copolymer comprising tetrafluoroethylene, hexafluoropropylene in an amount corresponding to HFPI of from about 2.8 to 5.3, and preferably...
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7122609 |
High melt flow fluoropolymer
The present invention relates to a partially-crystalline copolymer comprising tetrafluoroethylene, hexafluoropropylene in an amount corresponding to a hexafluoropropylene index (HFPI) of from about...
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7105600 |
Polymer composition
A polymer composition obtainable by subjecting a particular crosslinkable polymer composition to dynamic crosslinking. The crosslinkable polymer composition contains. (a) a block copolymer...
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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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7094836 |
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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7064171 |
Non-random styrene-butadiene rubber
The present invention reveals a tire having a tread that is comprised of (1) 30 phr to 80 phr of a non-random styrene-butadiene rubber comprised of polymer chains that are derived from styrene and...
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7053155 |
Vibration damping rubber composition
A vibration damping rubber composition capable of exhibiting an excellent vibration damping property comprising:
(A) a diene rubber; (B) a bismaleimide compound represented by the following...
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7041740 |
Heat-settable resins
Heat-settable epoxy resin mixtures are provided that can be used alone or in combination with fibers to form large composite material structures without the need for high consolidation pressures....
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7034077 |
Foil or molded body based on a transparent polymeric mixture
The invention relates to a foil or molded body based on a transparent and high frequency weldable polymer mixture containing a) (I) a copolymer of ethylene with about 8 to 60% by weight of...
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7022771 |
Olefin copolymers containing cyclopropane rings in the main chain
The invention relates to copolymers of alkenes and conjugated dienes containing cyclopropane and cyclopentane rings in the main chain. These copolymers are charachterised in that the amount of...
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7019087 |
Method for production of a mouldable mass and use thereof for production of low-emission floor coverings
A method for the production of moldable masses is provided. The method includes compounding a polyolefin having a density of less than about 0.918 g/cm 3 serial cross-linking agents. The moldable...
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7019078 |
Dynamically vulcanizable polyolefin composition
Polyolefin compositions comprising: (A) 20 to 50 parts by weight of a particular propylene polymer having a MWD greater than 3.5; and (B) 50 to 80 parts by weight of an elastomeric ethylene...
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