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7400490 Ultracapacitors comprised of mineral microtubules  
Disclosed is an ultracapacitor having electrodes containing mineral microtubules, an electrolyte between the electrodes, and a separator in the electrolyte to provide electrical insulation between...
EP1932429A1 Food casing based on cellulose hydrate with nanoparticles  
7365104 Light curable articles containing azinium salts  
The present invention relates to a light curable material comprising a splayed layered material, at least one aqueous dispersible polymerizer, and at least one aqueous soluble N-oxyazinium...
7273899 Materials and method for making splayed layered materials  
The present invention relates to a splayed material comprising a layered material splayed with a particle having a diameter equal to or less than 3 micrometers. Another embodiment of the invention...
7166657 Article utilizing highly branched polymers to splay layered materials  
The present invention relates to a splayed layered material comprising a layered material splayed with a highly branched polymer. Additional embodiments include a splayed layered material...
7166656 Smectite clay intercalated with polyether block polyamide copolymer  
The present invention describes an intercalated clay intercalated with a polyether block polyamide copolymer. An article is included comprising a matrix polymer and an intercalated clay comprising...
7081888 Flexible resistive touch screen  
A flexible, resistive touch screen includes a transparent, flexible substrate; a first conductive layer located on the flexible substrate; a flexible transparent cover sheet having integral...
7067756 Flexible sheet for resistive touch screen  
A resistive touch screen, comprising: a) a substrate; b) a first conductive layer located on the substrate; c) a flexible cover sheet having integral compressible spacer dots; d) a second...
EP1595893A1 Process for producing polymeric composite materials and the composites obtained by this process  
Preparation of polymer bonding materials (I) (preferably thermoplastic nanocomposites) comprises mixing polymerizable monomers and/or prepolymers (A) in partially melt-fluid provided with a partial...
6849680 Preparation of polymer nanocomposites by dispersion destabilization  
Nanocomposites may be produced by mixing dispersions of polymers and dispersions of clay minerals. After mixing, the dispersions may be destabilized with the addition of appropriate compounds. The...
6841226 Ethoxylated alcohol intercalated smectite materials and method  
The invention relates to an article comprising ethoxylated alcohol wax intercalated in smectite clay. Embodiments of the invention comprise a sheet or an imaging member comprising an image layer...
6828370 Intercalates and exfoliates thereof having an improved level of extractable material  
The invetion is directed to a polymer-clay nanocomposite material comprising a melt-processible matrix oplymer and a layered clay material having decreased levels of extractable material, such as...
6787592 Organoclay compositions prepared from ester quats and composites based on the compositions  
Organoclays based on specific types of ester quats are found to be remarkably effective for use in preparing nanocomposites. These organoclays comprise the reaction product of a smectite clay and a...
6777479 Polyamide nanocomposites with oxygen scavenging capability  
Polymer composite materials comprising of least one polymer resin and platelet particles from at least one layered silicate material uniformly dispersed in the resin and articles prepared from the...
6767952 Article utilizing block copolymer intercalated clay  
An intercalated clay comprising a clay intercalated with a block copolymer wherein said block copolymer comprises a hydrophilic block capable of intercalating said clay. An additional embodiment is...
6767951 Polyester nanocomposites  
An article comprising a matrix polymer and clay wherein said clay is intercalated with a block copolymer, wherein said block copolymer comprises a hydrophilic block capable of intercalating said...
6737464 Polymer nanocomposite comprising a matrix polymer and a layered clay material having a low quartz content  
The invention is directed to a polymer-clay nanocomposite material comprising a melt-processible matrix polymer and a layered clay material having low quartz content. This invention is also...
6730719 Process for treating smectite clays to facilitate exfoliation  
In the method for preparing a nanocomposite by intercalating a smectite clay with a quaternary ammonium ion, and exfoliating the intercalated clay into a polymer matrix; an improvement is disclosed...
6713547 Process for preparing high barrier nanocomposites  
The present invention relates to processes for preparing a nanocomposite comprising: a. preparing an organoclay material by reacting a swellable layered clay with an onium ion represented by...
6653388 Polymer/clay nanocomposite comprising a clay mixture and a process for making same  
This invention relates to a polymer-clay nanocomposite comprising (i) a melt-processible matrix polymer, and incorporated therein (ii) a mixture of at least two layered clay materials. The...
6641973 Photographic day/night displays utilizing inorganic particles  
The invention relates to an imaging member comprising a duplitized imaging layer and a support comprising at least one layer comprising an inorganic particle having an aspect ratio of at least 10...
6632868 Intercalates formed with polypropylene/maleic anhydride-modified polypropylene intercalants  
A nanocomposite concentrate composition comprising about 10 weight percent to about 90 weight percent of a layered silicate material and about 10 weight percent to about 90 weight percent of a...
6610772 Platelet particle polymer composite with oxygen scavenging organic cations  
The present invention relates to oxygen scavenging compositions comprising a) platelet particles having attached thereto at least one oxygen scavenging organic cation and b) at least one oxidation...
6596803 Layered clay intercalates and exfoliates having a low quartz content  
The invention is directed to a polymer-clay nanocomposite material comprising a melt-processible matrix polymer and a layered clay material having low quartz content. This invention is also...
6596802 Organoclays as processing aids for plasticized thermoplastics  
This invention describes the use of organoclays as additives to plasticizers to provide a plasticizer composition, to allow the mixing of the plasticizers with thermoplastic resins in the same...
6586500 Polymer nanocomposite comprising a matrix polymer and a layered clay material having an improved level of extractable material  
The invention is directed to a polymer-clay nanocomposite material comprising a melt-processible matrix polymer and a layered clay material having decreased levels of extractable material, such as...
6562891 Modified clay minerals and polymer composites comprising the same  
Disclosed herein is a modified clay mineral comprising a layered clay mineral intercalated with a catalyst that can catalyze a polymerization reaction. Also disclosed herein are a polymer/clay...
6552114 Process for preparing a high barrier amorphous polyamide-clay nanocomposite  
This invention relates to a process for preparing an amorphous polyamide-clay nanocomposite comprising the steps of: a. melt mixing a layered clay material with an oligomeric polyamide resin to...
6552113 Polymer-clay nanocomposite comprising an amorphous oligomer  
This invention is directed to a polymer-clay nanocomposite, products produced from the nanocomposite, and a process for preparing a polymer-clay nanocomposite. The polymer-clay nanocomposite...
6548587 Polyamide composition comprising a layered clay material modified with an alkoxylated onium compound  
This invention relates to a composite composition comprising one or more polyamide polymers or copolymers, one or more layered clay materials, and one or more alkoxylated ammonium cations. The...
6491994 Multi-layer fuel tube  
A multi-layer fuel tube comprising at least three thermoplastic resin layers, said at least three thermoplastic resin layers comprising (A) a layer of polyamide 11 resin and/or polyamide 12 resin,...
6486254 Colorant composition, a polymer nanocomposite comprising the colorant composition and articles produced therefrom  
This invention relates to a colorant composition comprising a layered clay material intercalated with at least one cationic colorant, optical brightener or a mixture thereof. This invention also...
6486253 Polymer/clay nanocomposite having improved gas barrier comprising a clay material with a mixture of two or more organic cations and a process for preparing same  
This invention relates to a polymer-clay nanocomposite having an improved gas permeability comprising (i) a melt-processible matrix polymer, and incorporated therein (ii) a layered clay material...
6486252 Nanocomposites for high barrier applications  
The present invention relates to a composition comprising (i) a layered clay material that has been cation-exchanged with an organic cation salt represented by Formula (I): wherein M is nitrogen...
6475696 Imaging elements with nanocomposite containing supports  
The invention relates to an imaging member comprising an image layer and a support comprising at least one layer comprising an inorganic particle having an aspect ratio of at least 10 to 1, a...
6462122 Intercalates formed with polypropylene/maleic anhydride-modified polypropylene intercalants  
A nanocomposite concentrate composition comprising about 10 weight percent to about 90 weight percent of a layered silicate material and about 10 weight percent to about 90 weight percent of a...
6461423 Intercalates and exfoliates formed with hydroxyl-functional; polyhydroxyl-functional; and aromatic compounds; composite materials containing same and methods of modifying rheology therewith  
Intercalates formed by contacting a layered material, e.g., a phyllosilicate, with an intercalant monomer having a hydroxyl and/or an aromatic ring functionality to sorb or intercalate the...
6417262 High barrier amorphous polyamide-clay nanocomposite and a process for preparing same  
This invention is directed to a polyamide-clay nanocomposite, products produced from the nanocomposite, and a process for preparing a polyamide-clay nanocomposite. The polyamide-clay nanocomposite...
6407155 Intercalates formed via coupling agent-reaction and onium ion-intercalation pre-treatment of layered material for polymer intercalation  
Intercalated layered materials prepared by reacting the layered material with a coupling agent and co-intercalating an onium ion and an oligomer or polymer between the planar layers of a swellable...
6399690 LAYERED COMPOSITIONS WITH MULTI-CHARGED ONIUM IONS AS EXCHANGE CATIONS, AND THEIR APPLICATION TO PREPARE MONOMER, OLIGOMER, AND POLYMER INTERCALATES AND NANOCOMPOSITES PREPARED WITH THE LAYERED COMPOSITIONS OF THE INTERCALATES  
Intercalated layered materials prepared by co-intercalation of a multi-charged onium ion spacing/coupling agent and a matrix polymer between the planar layers of a swellable layered material, such...
6395386 Clear, high-barrier polymer-platelet composite multilayer structures  
This invention relates to novel multilayer formed articles including, but not limited to containers such as bottles, tubes, pipes, preforms and films (including oriented films such as biaxially...
6391449 Polymer/clay intercalates, exfoliates, and nanocomposites comprising a clay mixture and a process for making same  
This invention relates to a polymer-clay intercalates, exfoliates, nanocomposites and methods of manufacturing comprising (i) a melt-processible matrix polymer, and incorporated therein (ii) a...
6384121 Polymeter/clay nanocomposite comprising a functionalized polymer or oligomer and a process for preparing same  
The invention is directed to an nanocomposite material and products produced from the nanocomposite material. This invention is also directed to a process for preparing a polymer-clay nanocomposite...
6376591 High barrier amorphous polyamide-clay intercalates, exfoliates, and nanocomposite and a process for preparing same  
This invention is directed to a polyamide-clay nanocomposite, products produced from the nanocomposite, and a process for preparing a polyamide-clay nanocomposite. The polyamide-clay nanocomposite...
6359052 Polyester/platelet particle compositions displaying improved dispersion  
The present invention relates to a polyester-platelet particle composite comprising at least one polyester having dispersed therein a platelet particle dispersion comprising chalcogen or platelet...
6355717 Layered silicate-containing composite resin composition, and moulded barrier composite resin  
The present invention provides barrier composite resin compositions and moulded bodies, comprising (a) aromatic polyamide resins or polyamide resin compositions containing at least one aromatic...
6350805 Process for the preparation of a polyamide nanocomposite composition  
The invention relates to a process for the preparation of a polyamide nanocomposite composition by mixing in the melt phase a polyamide, a solid substance composed of anisotropic particles with a...
6350804 Compositions with enhanced ductility  
The invention relates to compositions comprising an organoclay and polyphenylene ether resin and blends containing polyphenylene ether resin. In a preferred embodiment, the compositions exhibit...
6287634 Intercalates and exfoliates formed with monomeric ethers and esters; composite materials containing same methods of modifying rheology therewith  
Intercalates formed by contacting a layered material, e.g., a phyllosilicate, with an intercalant monomer ether and/or ester to sorb or intercalate the intercalant monomer between adjacent...
6265038 Transparent high barrier multilayer structure  
A transparent multilayer structure is disclosed such as a flexible self-supporting container for a flowable food product such as fruit juice. The transparent multilayer structure possesses superior...
Matches 1 - 50 out of 92 1 2 >