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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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7605210 |
Fiber-reinforced thermoplastic vulcanizates
A thermoplastic vulcanizate comprising of a dynamically-cured rubber; and a thermoplastic phase, where the thermoplastic phase includes fiber and the reaction product of a methylene donor and a...
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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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7579411 |
Process for the controlled increase in the molecular weight of polyethylenes
The invention relates to hydroxylamine esters and polymerizable compositions comprising these hydroxylamine esters and an ethylenically unsaturated monomer or oligomer and methods for achieving a...
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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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7517935 |
Thermoplastic elastomer composition and method for preparing the same
Disclosed is a thermoplastic elastomer composition comprising 100 parts by weight of EPDM rubber, 5-1,000 parts by weight of styrenic thermoplastic elastomer, 50-3,000 parts by weight of paraffin...
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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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7435778 |
Ethylene-alkyl acrylate copolymer rubber composition
An ethylene-alkyl acrylate copolymer rubber composition, which comprises 100 parts by weight of ethylene-alkyl acrylate copolymer rubber having an amine vulcanizable group, 0-60 parts by weight of...
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7423088 |
β Crystalline polypropylenes
A composition containing (1) a crystalline polypropylene resin and (2) one or more β-nucleating agents of the formula (I), wherein R 1 , R 2 and R 3 , independently of one another, are C 1 -C 20...
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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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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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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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7385008 |
Abrasion resistant elastomeric compositions
The present invention includes elastomeric compositions of BIMS elastomers suitable for abrasion resistant, high traction and/or air barrier articles. The compositions and articles made from those...
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7365151 |
Solvent for treating polystyrene resin and method of treating polystyrene resin with the same
A solvent for polystyrene resin treatment is used for reducing the volume of a polystyrene resin by contacting it with the solvent; and a method of treating polystyrene resins. The solvent is...
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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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7300980 |
Thermoplastic elastomer composition and process for producing the same
A thermoplastic elastomer composition of the invention, formed by dynamically crosslinking a polymer composition including a rubber and an olefinic resin and having an average particle size of...
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7300978 |
Functionalised polymers
This invention relates to a process for stabilising and at the same time phase compatibilising plastics or plastic compositions by incorporating polymeric compounds obtainable by reacting a...
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7291677 |
Adherent, modified thermoplastic elastomeric blends, articles, and methods
A thermoplastic elastomer that is adherent to polar materials may be made from a dynamically vulcanized blend of propylene resin, ethylene/alpha-olefin/non-conjugated diene elastomers, and a...
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7279533 |
Polar-group-containing cyclized rubber and process for producing same
A main object of the invention is to provide a polar-group-containing cyclized rubber making it possible to improve remarkable the adhesiveness between paint and a molded product made of a nonpolar...
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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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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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7189787 |
Aqueous dispersions and coatings
The present invention provides aqueous dispersions that, for example, include the reaction product of an oxirane-functional vinyl addition polymer having an oxirane functionality between 0.5 and 5;...
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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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7173086 |
Superabsorbent polymer with high permeability
The invention relates to absorptive, crosslinked polymers which are based on partly neutralized, monoethylenically unsaturated monomers carrying acid groups wherein the absorptive crosslinked...
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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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7166675 |
Low gloss powder coating composition
A thermosetting protective and/or decorative coating composition that includes a co-reactable solid, particulate mixture of a film-forming material that includes a copolymer containing functional...
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7163981 |
Aqueous paint composition and uses thereof
An object of the present invention is to easily provide an aqueous paint composition which is excellent in the low-temperature curability and can give a coated film that, while retaining a suitable...
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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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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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7094837 |
Translucent thermoplastic elastomers
Thermoplastic elastomers having the property of optical translucence are provided by incorporating syndiotactic polypropylene homopolymer into olefinic elastomers. The rubber component of the...
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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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7091281 |
Curable coating composition
A curable coating composition is provided which comprises an acrylic resin having an epoxy group and a hydroxyl group in the side chain (A) and a compound having an amino group (B). The composition...
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7067591 |
Block copolymers and process for their preparation
A block copolymer having structural formula A-B or A-B-A, wherein A is a crystallizable isotactic polypropylene block segment and B is an amorphous olefin elastomeric block segment; the novel...
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7030196 |
Process for reducing the molecular weight of polypropylene
The invention relates to the use of known hydroxylamine esters selected from the group consisting of HALS (sterically hindered amine) compounds and novel hydroxylamine esters for the controlled...
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7030193 |
Nitrite compositions
The present invention relates to a polymer composite containing at least one carboxylated nitrile rubber polymer, that is optionally hydrogenated, at least one basic compound, at least one...
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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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7019077 |
Resin composition for primer
The present invention provides a resin composition for a primer comprising (a) 100 parts by weight of a chlorinated polyolefin having a chlorine content of 5–50 wt. % and a weight-average...
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7005478 |
Accelerator free latex formulations, methods of making same and articles made from same
The present invention is directed to methods of making natural or synthetic latex articles without the use of accelerators, thiurams or carbamates. The method includes making an elastomeric...
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6989416 |
Methacrylate structural adhesive
Several compositions for use as structural adhesives are disclosed. The compositions include a monomer component and a catalyst component. In one aspect, the monomer component includes a first...
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6979715 |
Thermoplastic halogenated polymer compositions, method for preparing same and use thereof
Thermoplastic halogenated polymer compositions characterized by an R MFI value of between 1.1 and 6; process for preparing them; use for the manufacture of films, sheets, panels, foamed tubing,...
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6958382 |
Polyisobutenyl ethers and thioethers
A process for preparing polyisobutenyl (thio)ethers by reacting a polyisobutene epoxide having at least one terminal epoxide group with itself, with other epoxides and/or with nucleophiles selected...
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6939918 |
Thermoplastic elastomers having improved low temperature properties
The present invention provides a thermoplastic vulcanizate prepared by a process comprising the steps of dynamically vulcanizing rubber within a blend that includes the rubber and a thermoplastic...
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6933344 |
Thermoplastic elastomeric compositions and methods of preparing thermoplastic elastomeric compositions
Thermoplastic elastomeric compositions and processes for preparing the compositions comprising a blend of polypropylene, styrene-ethylene butylene-styrene copolymer, ethylene-propylene-diene...
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6911497 |
Polypropylene resin composition, method for its production, and injection molded article
A polypropylene resin composition having a melt flow rate of 70 to 120 g/10 min (at 230° C., 2.16 kgf-load), a flexural modulus of 1300 to 4000 MPa and an IZOD impact strength of 30 to 100 kJ/m 2...
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6890992 |
Golf ball cores with improved durability
The present invention is directed toward more durable golf ball cores and more durable golf balls. The golf balls of this invention comprise a cover and a core wherein the core may further comprise...
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6890990 |
Co-agents for the preparation of thermoplastic elastomeric blends of rubber and polyolefins
A thermoplastic elastomer with increased oil resistance and decreased compression set compared to conventionally cured thermoplastic elastomers may be made from a dynamically vulcanized blend of...
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6887940 |
Compatibilizing agent for engineering thermoplastic/polyolefin blend
A compatible blend of an engineering thermoplastic such as a polyamide and an olefin polymer material is prepared by (1) making an oxidized olefin polymer material containing carboxylic acid groups...
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6884839 |
Aqueous primary dispersions and coating matters, a method for producing same and the use thereof
Aqueous primary dispersions and coating materials comprising dispersed and/or emulsified, solid and/or liquid polymer particles and/or dispersed solid core shell particles having a diameter≦500...
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