Patents by Inventor Heike Schneider
Heike Schneider 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: 11505729Abstract: Materials from the group consisting of a) one or more hybrid materials containing an organic polymer from the group of the polyamides, polyimides and epoxy resins and an inorganic oligo- or polymer from the group of the oligo- and polysiloxanes and heterocondensates of Si with Ti, Zr and/or Al, wherein the organic and the inorganic component are covalently bound to one another, in combination with one or more inorganic sols based on silyl alkoxylates and/or titanium alkoxylates, wherein hybrid material and inorganic sol are crosslinked, b) one or more hybrid materials containing an organic polymer from the group of the polyamides, polyimides and epoxy resins and an inorganic oligo- or polymer from the group of the oligo- and polysiloxanes and heterocondensates of Si with Ti, Zr and/or Al, wherein the organic and the inorganic component are covalently bound to one another, c) one or more inorganic sols based on silyl alkoxylates and/or titanium alkoxylates and d) one or more polyamides, polyimides and/or epoxType: GrantFiled: March 10, 2017Date of Patent: November 22, 2022Assignee: EPG (ENGINEERED NANOPRODUCTS GERMANY) AGInventors: Heike Schneider, Stefan Pfeifer, Ralf Kockler, Klaus Endres
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Patent number: 11407903Abstract: A process for producing a coated lightweight metal substrate, in particular, an aluminium substrate, by a wet-chemical application of a coating composition to the lightweight metal substrate and thermally curing the coating composition is provided. A coating material composition is also described that is formed from a sol-gel material.Type: GrantFiled: October 21, 2016Date of Patent: August 9, 2022Assignee: EPG (Engineered nanoProducts Germany) AGInventors: Ertugrul Arpac, Heike Schneider, Gunter Hoyer, Ralf Kockler, Sandra Arend
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Patent number: 10196743Abstract: The invention relates to the use of a coating of a layer including an inorganic, glass-like matrix of an alkali silicate and/or alkaline earth silicate or a layer including an inorganic-organic hybrid matrix or of a double layer of a base layer including an inorganic, glass-like matrix of an alkali silicate and/or alkaline earth silicate or a base layer including an inorganic-organic hybrid matrix and an alkali silicate-free and alkaline earth silicate-free top layer including a matrix of an oxidated silicon compound as the anti-limescale coating on at least one metal surface or inorganic surface of an object or material. The anti-limescale coating can be used for storage or transport devices for water or media containing water. The anti-limescale coating is suitable for pipelines, sand control systems or safety valves in the conveyance of oil or gas or the storage of oil or gas.Type: GrantFiled: November 20, 2013Date of Patent: February 5, 2019Assignee: EPG (ENGINEERED NANOPRODUCTS GERMANY) AGInventors: Klaus Endres, Christian Schmidt, Luis Genolet, Barbara Kutzky, Heike Schneider
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Publication number: 20190023955Abstract: Materials from the group consisting of a) one or more hybrid materials containing an organic polymer from the group of the polyamides, polyimides and epoxy resins and an inorganic oligo- or polymer from the group of the oligo- and polysiloxanes and heterocondensates of Si with Ti, Zr and/or Al, wherein the organic and the inorganic component are covalently bound to one another, in combination with one or more inorganic sols based on silyl alkoxylates and/or titanium alkoxylates, wherein hybrid material and inorganic sol are crosslinked, b) one or more hybrid materials containing an organic polymer from the group of the polyamides, polyimides and epoxy resins and an inorganic oligo- or polymer from the group of the oligo- and polysiloxanes and heterocondensates of Si with Ti, Zr and/or Al, wherein the organic and the inorganic component are covalently bound to one another, c) one or more inorganic sols based on silyl alkoxylates and/or titanium alkoxylates and d) one or more polyamides, polyimides and/or epType: ApplicationFiled: March 10, 2017Publication date: January 24, 2019Applicant: EPG (ENGINEERED NANOPRODUCTS GERMANY) AGInventors: Heike Schneider, Stefan Pfeifer, Ralf Kockler, Klaus Endres
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Publication number: 20180305557Abstract: A process for producing a coated lightweight metal substrate, in particular, an aluminium substrate, by a wet-chemical application of a coating composition to the lightweight metal substrate and thermally curing the coating composition is provided. A coating material composition is also described that is formed from a sol-gel material.Type: ApplicationFiled: October 21, 2016Publication date: October 25, 2018Applicant: EPG (Engineered nanoProducts Germany) AGInventors: Ertugrul Arpac, Heike Schneider, Gunter Hoyer, Ralf Kockler, Sandra Arend
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Publication number: 20150315390Abstract: The invention relates to the use of a coating of a layer including an inorganic, glass-like matrix of an alkali silicate and/or alkaline earth silicate or a layer including an inorganic-organic hybrid matrix or of a double layer of a base layer including an inorganic, glass-like matrix of an alkali silicate and/or alkaline earth silicate or a base layer including an inorganic-organic hybrid matrix and an alkali silicate-free and alkaline earth silicate-free top layer including a matrix of an oxidated silicon compound as the anti-limescale coating on at least one metal surface or inorganic surface of an object or material. The anti-limescale coating can be used for storage or transport devices for water or media containing water. The anti-limescale coating is suitable for pipelines, sand control systems or safety valves in the conveyance of oil or gas or the storage of oil or gas.Type: ApplicationFiled: November 20, 2013Publication date: November 5, 2015Applicant: EPG (ENGINEERED NANOPRODUCTS GERMANY) AGInventors: Klaus ENDRES, Christian SCHMIDT, Luis GENOLET, Barbara KUTZKY, Heike SCHNEIDER
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Patent number: 7473721Abstract: The invention relates to solid or gel-type nanocomposite material which can be polymerised, containing a) 4.9 95.9 wt. % of a soluble polymer; b) 4-95 wt. % of a partially or totally condensed silane selected from the group of epoxyalkoxysilanes, alkoxysilanes and alkylalkoxysilanes, the silane having an inorganic condensation degree of between 33-100% and an organic conversion degree of between 0-95%; c) 0-60 wt. % of an acrylate; d) 0.1-50 wt. % of surface modified nanometric particles selected from the group of oxides, sulphides, selenides, tellurides, halogenides, carbides, arsenides, antimonides, nitrides, phosphides, carbonates, carboxylates, phosphates, sulphates, silicates, titanates, zirconates, aluminates, stannates, plumbates and a mixed oxides; e) 0-50 wt.-% of a plasticizer; f) 0-5 wt.Type: GrantFiled: January 3, 2003Date of Patent: January 6, 2009Assignee: Tomoegawa Co., Ltd.Inventors: Takamasa Harada, Fumio Kita, Andreas Zimmermann, Ulrike Dellwo, Martin Mennig, Peter W. Oliveira, Helmut Schmidt, Heike Schneider
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Patent number: 7390532Abstract: A process for producing an optical element having a gradient structure, wherein a potential difference is generated in a nanocomposite material comprising nanoscale particles in a matrix material to cause a directed diffusion of the nanoscale particles in the matrix material and a concentration gradient of the nanoscale particles in the matrix material.Type: GrantFiled: July 8, 2004Date of Patent: June 24, 2008Assignee: Leibniz-Institut fuer Neue Materialien Gemeinnuetzige GmbHInventors: Ulrike Dellwo, Martin Mennig, Peter W. Oliveira, Helmut Schmidt, Heike Schneider
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Publication number: 20050101698Abstract: The invention relates to solid or gel-type nanocomposite material which can be polymerised, containing a) 4.9 95.9 wt. % of a soluble polymer; b) 4-95 wt. % of a partially or totally condensed silane selected from the group of epoxyalkoxysilanes, alkoxysilanes and alkylalkoxysilanes, the silane having an inorganic condensation degree of between 33-100% and an organic conversion degree of between 0-95%; c) 0-60 wt. % of an acrylate; d) 0.1-50 wt. % of surface modified nanometric particles selected from the group of oxides, sulphides, selenides, tellurides, halogenides, carbides, arsenides, antimonides, nitrides, phosphides, carbonates, carboxylates, phosphates, sulphates, silicates, titanates, zirconates, aluminates, stannates, plumbates and a mixed oxides; e) 0-50 wt.-% of a plasticiser, f) 0-5 wt.Type: ApplicationFiled: January 3, 2003Publication date: May 12, 2005Inventors: Takamasa Harada, Fumio Kita, Andreas Zimmermann, Ulrike Dellwo, Martin Mennig, Peter Oliveira, Helmut Schmidt, Heike Schneider
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Publication number: 20050059760Abstract: A process for producing an optical element having a gradient structure, wherein a potential difference is generated in a nanocomposite material comprising nanoscale particles in a matrix material to cause a directed diffusion of the nanoscale particles in the matrix material and a concentration gradient of the nanoscale particles in the matrix material.Type: ApplicationFiled: July 8, 2004Publication date: March 17, 2005Applicant: INSTITUT FUR NEUE MATERIALIEN GEM. GMBH.Inventors: Ulrike Dellwo, Martin Mennig, Peter Oliveira, Helmut Schmidt, Heike Schneider
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Patent number: 5911175Abstract: A method and apparatus for cleaning a printing cylinder surface in a printing machine of strongly adhering dirt, such as paper dust and hardened printing ink. This is achieved by applying a predetermined coating of alkaline cleaning agent to the printing cylinder surface by a cleaning roller and allowing the cleaning agent to act on the surface for a defined time, preferably greater than sixty minutes, and then subsequently removing the cleaning agent from the printing cylinder surface by means of a cleaning fluid, such as water.Type: GrantFiled: February 19, 1997Date of Patent: June 15, 1999Assignee: MAN Roland Druckmaschinen AGInventors: Werner Sondergeld, Heike Schneider