VORBECK MATERIALS CORP. Patent applications |
Patent application number | Title | Published |
20160035456 | ELECTRICALLY CONDUCTIVE POLYMER COMPOSITIONS - Embodiments of the present invention relate to an electrically conductive composition and an article. The electrically conductive composition comprises a polymer, graphene sheets, and carbon black, wherein the ratio of the graphene sheets to carbon black is about 1:2 to about 1:20. An article comprising the electrically conductive composition. | 02-04-2016 |
20160021969 | PERFORMANCE OUTDOOR FOOTWEAR - Embodiments of the present invention relate to footwear articles and a method for fabricating a footwear article. The footwear article comprises an upper and a sole that is comprised of a graphene-containing polymer composition and having one or more layers affixed to the upper. The method for fabricating the footwear article comprises forming a sole on an upper. The sole comprises a graphene-containing polymer composition and one or more layers affixed to the upper. | 01-28-2016 |
20140145426 | Security Devices - Multilayered security devices comprising a patterned substrate over which a graphene-based coating has been applied. | 05-29-2014 |
20140050903 | Method of Printing a Conductive Article and Articles Made Thereby - A method of printing articles having variable conductivities, including those having conductivity gradients. | 02-20-2014 |
20130302588 | REINFORCED POLYMERIC ARTICLES - Polymeric article reinforced with a reinforcing component. The reinforcing component includes a composition made from at least one polymer and graphene sheets. | 11-14-2013 |
20130150516 | Rubber Compositions Comprising Graphene and Reinforcing Agents and Articles Made Therefrom - Compositions comprising graphene sheets. at least one reinforcing agent, and at least one rubber. The compositions may further comprise carbon black. The compositions may be formed into articles including tire components. | 06-13-2013 |
20130119321 | Graphene-Sulfur Compositions and Electrodes Made Therefrom - A method of making a composition, comprising: (1) oxidizing graphite to graphite oxide using at least one sulfur-containing reagent, (2) exfoliating the graphite oxide to form graphene sheets, and (3) blending the graphene sheets with elemental sulfur and/or at least one organosulfur compound, wherein the graphene sheets comprise at least about 1 weight percent sulfur. The composition may be made into an electrode that may be used in batteries, including lithium sulfur batteries. | 05-16-2013 |
20120277360 | Graphene Compositions - Compositions comprising graphene sheets, at least one polymeric binder, and at least one polyalkyleneimine. The compositions may further comprise a liquid carrier. They may be in the form of a coating. | 11-01-2012 |
20120244333 | POLYMERIC FIBERS AND ARTICLES MADE THEREFROM - Fibers described herein comprise a composition including a polymer and graphene sheets. The fibers can be further formed into yarns, cords, and fabrics. The fibers can be in the form of polyamide, polyester, acrylic, acetate, modacrylic, spandex, lyocell fibers, and the like. Such fibers can take on a variety of forms, including, staple fibers, spun fibers, monofilaments, multifilaments, and the like. | 09-27-2012 |
20120237749 | TIRE CORDS - Tire cords comprising fibers including at least one polymer and graphene sheets. | 09-20-2012 |
20120142832 | Polymeric Compositions Containing Graphene Sheets and Graphite - Compositions comprising at least one polymer binder, graphene sheets, and graphite, wherein the ratio by weight of graphite to graphene sheets is from about 40:60 to about 98:2. | 06-07-2012 |
20120128570 | PROCESS FOR THE PREPARATION OF GRAPHITE OXIDE AND GRAPHENE SHEETS - A process for the preparation of graphite oxide from graphite using a permanganate salt and an aqueous sulfuric acid solution. The graphite oxide may be further reacted to form graphene sheets. | 05-24-2012 |
20120121840 | REINFORCED POLYMERIC ARTICLES - Polymeric article reinforced with a reinforcing component. The reinforcing component includes a composition made from at least one polymer and graphene sheets. | 05-17-2012 |
20120103670 | Articles Having A Compositional Gradient And Methods For Their Manufacture - Articles comprising a composition comprising a polymeric binder and at least one carbonaceous filler, wherein the article has a compositional gradient such that the concentration of the filler is increased or decreased in at least one direction in the article. Methods for their preparation and structures comprising the articles are also described. | 05-03-2012 |
20120097903 | INKS AND COATINGS CONTAINING MULTI-CHAIN LIPIDS - Inks and coatings comprising at least one polymeric binder, at least one carbonaceous filler, and at least one multi-chain lipid. | 04-26-2012 |
20110287241 | Graphene Tapes - Graphene tapes made by forming a film comprising graphene sheets and at least one polymeric binder and heating the film to decompose the polymer. The tapes may be used as electrodes. | 11-24-2011 |
20110189452 | Crosslinked Graphene and Graphite Oxide - Compositions comprising crosslinked graphene sheets and/or graphite oxide and having essentially no polymer binder and methods of making crosslinked graphene sheets and/or graphite oxide. The compositions can be made by crosslinking coatings comprising graphene sheets and/or graphite oxide. | 08-04-2011 |
20110186786 | Graphene Compositions - Compositions comprising graphene sheets and at least one charged organic compound. | 08-04-2011 |
20110135884 | Bent Coated Articles - Articles comprising a surface coated with a composition containing graphene sheets and at least one polymer binder where the articles have been bent at the coated surface after the coating was applied. Methods of making coated articles that are bent after coating. | 06-09-2011 |
20110133134 | Crosslinkable and Crosslinked Compositions of Olefin Polymers and Graphene Sheets - Compositions comprising graphene sheets, at least one olefin polymer, and at least one crosslinking agent and crosslinked compositions comprising graphene sheets and at least one olefin polymer. A method of making a crosslinked composition comprising graphene sheets and at least one olefin polymer, coatings comprising the compositions, and a method of coating a surface with the compositions are disclosed. | 06-09-2011 |
20110114189 | Fuel System Components - Fuel system components comprising polymer compositions containing functionalized graphene sheets. The components are formed from the polymer compositions or are coated with the polymer composition. | 05-19-2011 |
20110101554 | Compression Processes for Graphene Sheets - Processes for preparing or handling graphene sheets wherein low bulk density graphene sheets are compressed. The graphene sheets may be produced by a thermal treatment such as exfoliation of precursor or reduction or annealing of previously existing graphene sheets and conveyed in a closed system to a compression apparatus. | 05-05-2011 |
20110088931 | Multilayer Coatings and Coated Articles - Multilayer coatings comprising at least two layers wherein at least one layer comprises a composition comprising graphene sheets and at least one binder and wherein at least two layers have different compositions. | 04-21-2011 |
20110086206 | POLYMER COMPOSITIONS CONTAINING CARBONACEOUS FILLERS - Compositions comprising carbonaceous filler, polymeric binder, and at least one organic compound having at least one charged functional group. | 04-14-2011 |
20100239871 | ONE-PART POLYSILOXANE INKS AND COATINGS AND METHOD OF ADHERING THE SAME TO A SUBSTRATE - One-part polysiloxane inks and coatings comprising at least one cross-linkable polysiloxane comprising pendant radical polymerizable groups, at least one pigment, and at least one polymerization initiator prior to curing. The inks and coatings may be applied to a substrate and cured. | 09-23-2010 |