Patents by Inventor Ilker Bayer
Ilker Bayer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11981413Abstract: The present invention refers to a new multilayered material, reinforced with fibres and having an improved adhesion between the layers throughout its entire structure; to a process for its preparation and to the articles made with such material, intended to be exposed to adverse conditions, such as strong winds, stretching, temperature changes, such as for example sails for boat.Type: GrantFiled: September 20, 2019Date of Patent: May 14, 2024Assignee: FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIAInventors: Ilker Bayer, Gabriele Nanni
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Publication number: 20220314515Abstract: The present invention relates to biodegradable composites based on blends of a thermoplastic polymer material with cellulosic materials, useful for several industrial and packaging applications, in particular for the manufacture of biodegradable films and articles of complex shape, having improved mechanical properties, oxygen barrier properties, biodegradation and heat resistance; and to a process for the manufacture of these biodegradable composites.Type: ApplicationFiled: August 10, 2020Publication date: October 6, 2022Applicants: FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIA, NOVACART S.P.A.Inventors: Gianmario ANGHILERI, Athanasia ATHANASIOU, Ilker BAYER, Roberto CINGOLANI, Alexander Jerome DAVIS, Maria Erminia GENOVESE, Michele GEROSA, Malena Esther OLIVEROS, Uttam Chandra PAUL, Anshu Anjali SINGH
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Patent number: 11242437Abstract: A process for the manufacture of biodegradable plastic films in aqueous environment, starting from vegetal wastes in powder form includes dissolution at a temperature lower than 50° C. of waste material in form of a powder in an aqueous solution of hydrochloric acid, and transfer of the aqueous solution in a casting mould and evaporation of the aqueous solution, to yield the biodegradable plastic film. The total concentration of the hydrochloric acid is equal to or lower than 5% by weight. The aqueous solution may include acetic acid. The aqueous solution may also be filtered or centrifuged and/or subjected to dialysis against pure water.Type: GrantFiled: January 10, 2018Date of Patent: February 8, 2022Assignee: FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIAInventors: Giovanni Perotto, Ilker Bayer, Athanasia Athanasiou
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Publication number: 20210347457Abstract: The present invention refers to a new multilayered material, reinforced with fibres and having an improved adhesion between the layers throughout its entire structure; to a process for its preparation and to the articles made with such material, intended to be exposed to adverse conditions, such as strong winds, stretching, temperature changes, such as for example sails for boat.Type: ApplicationFiled: September 20, 2019Publication date: November 11, 2021Applicant: FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIAInventors: Ilker BAYER, Gabriele NANNI
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Patent number: 10913825Abstract: The present invention refers to a process for the preparation of a graphene dispersion comprising the following steps: i) providing cellulose acetate flakes or powders; ii) swelling the cellulose acetate flakes or powders in an alcohol having from 1 to 3 carbon atoms; iii) adding acetic anhydride in a concentration range from 30 to 50 wt % referred to the total weight of the mixture; iv) adding graphene nanoplatelets to yield a graphene dispersion. The graphene dispersion is used as ink for composite materials that are employed in the field of foldable electronics. The invention relates also to a composite material comprising uniformly dispersed graphene nanoplatelets and its use for manufacturing electronic devices.Type: GrantFiled: July 20, 2017Date of Patent: February 9, 2021Assignees: FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIA, UNIVERSITA' DEGLI STUDI DI GENOVAInventors: Pietro Cataldi, Ilker Bayer, Athanasia Athanasiou
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Publication number: 20190300656Abstract: The present invention refers to a process for the preparation of a graphene dispersion comprising the following steps: i) providing cellulose acetate flakes or powders; ii) swelling the cellulose acetate flakes or powders in an alcohol having from 1 to 3 carbon atoms; iii) adding acetic anhydride in a concentration range from 30 to 50 wt % referred to the total weight of the mixture; iv) adding graphene nanoplatelets to yield a graphene dispersion. The graphene dispersion is used as ink for composite materials that are employed in the field of foldable electronics.Type: ApplicationFiled: July 20, 2017Publication date: October 3, 2019Applicants: FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIA, UNIVERSITA' DEGLI STUDI DI GENOVAInventors: Pietro Cataldi, Ilker Bayer, Athanasia Athanasiou
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Publication number: 20190169460Abstract: A coating and related methods useful for reducing insect residue on moving surfaces, such as turbine blades or aircraft. The coating can include alternating layers of a perfluorinated acrylic copolymer and silicon dioxide nanoparticles that have been infused into one another via thermal annealing processes. The coating may be super-hydrophobic and exhibits desirable durability characteristics.Type: ApplicationFiled: December 6, 2017Publication date: June 6, 2019Inventors: Eric Loth, Ilker Bayer, K Ghokulla Krishnan
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Patent number: 9512567Abstract: Process for treating a fibrous material, to make said material hydrophobic and/or water-repellent, comprising the operation of impregnating said material with a suspension comprising nanoparticles of a hydrophobic material and a cyanoacrylate in an organic solvent and causing the crosslinking of said cyanoacrylate; the process uses an amount of cyanoacrylate and a weight ratio with the nanoparticles such as to produce complete or partial coating of the fibrous material with a matrix of crosslinked cyanoacrylate in which said nanoparticles are dispersed.Type: GrantFiled: December 22, 2011Date of Patent: December 6, 2016Assignee: Fondazione Istituto Italiano Di TecnologiaInventors: Roberto Cingolani, Athanasia Athanasiou, Ilker Bayer
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Publication number: 20140113144Abstract: The invention relates to a superhydrophobic coating composition containing a polyurethane; a fluoropolymer; a nanofiller; and an organic solvent. The polyurethane to fluoropolymer are present in a weight ratio from about 1:2 to about 15:1. Coated substrate having at least a portion of one surface coated with a hydrophobic coating using the superhydrophobic coating composition are disclosed as are methods for forming a superhydrophobic coating on a substrate. The invention also relates to a method of forming a superhydrophobic coating on a surface of a substrate by spray casting a superhydrophobic coating composition onto a surface of a substrate to form a coating using an ultrasonic nozzle or at an air pressure of about 20 to about 60 psi and from a height of about 3 to about 12 inches above the surface to form a coating, and curing the coating.Type: ApplicationFiled: June 8, 2012Publication date: April 24, 2014Applicant: UNIVERSITY OF VIRGINIA PATENT FOUNDATIONInventors: Eric Loth, Adam Steele, Ilker Bayer
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Publication number: 20100068434Abstract: Compositions comprising a substrate having a layer thereover, the layer comprising a fluoropolymer and a nanofiller. Compositions comprising a substrate having a layer thereover, the layer comprising a fluoropolymer and a clay material. Methods for preparing a composite coating material solution, comprising: preparing a first solution comprising a fluoropolymer and an acetate; preparing a second solution comprising a clay material and a nanofiller suspension; and mixing the first and second solutions to form a composite coating material solution. Methods for applying a composite material layer to a substrate, comprising depositing a solution onto a substrate, wherein the solution comprises a clay material and fluoropolymer. Methods for applying a composite material layer to a substrate, comprising depositing a solution onto a substrate, wherein the solution comprises a fluoropolymer and a nanofiller.Type: ApplicationFiled: August 10, 2009Publication date: March 18, 2010Inventors: Adam P. Steele, Ilker Bayer, Eric Loth