Patents by Inventor Roland Lottenbach
Roland Lottenbach 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: 11299849Abstract: The invention relates to a textile sheet product. According to the invention, said textile sheet product is characterized by a plurality of coating elements, which are arranged on a surface of a textile substrate layer of the sheet product in such a way that only part of the surface of the substrate layer is covered by the coating elements. The coating elements are made of a material that substantially is a mixture of a polymer material, preferably a prepolymer that can be crosslinked to form a thermoset, and a filler in the form of inorganic and/or metal particles. In a method according to the invention for producing a textile sheet product, a textile substrate layer and a coating material are provided. In order to form coating elements, a plurality of portions of the coating material are applied to a surface of the substrate layer.Type: GrantFiled: September 24, 2012Date of Patent: April 12, 2022Assignee: SCHOELLER TEXTIL AGInventors: Vedran Gartmann, Roland Lottenbach, Hans-Jürgen Hübner
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Patent number: 10851249Abstract: The invention relates to flame-retardant foam coatings for textile sheet products, wherein the coatings include plate-like expandable graphite which has a reduced salt content and a particle distribution with a proportion of >80 percent by weight having a diameter of at least 0.2 mm, and/or a minimum proportion of 70% having a mesh size of >50 mesh (0.3 mm), at least one binder and at least one foam stabilizer, and also processes for the production thereof, the use thereof for producing textile sheet products and also textile sheet products having such flame-retardant foam coatings.Type: GrantFiled: January 27, 2017Date of Patent: December 1, 2020Inventors: Roland Lottenbach, Vedran Gartmann
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Publication number: 20190062571Abstract: The invention relates to flame-retardant foam coatings for textile sheet products, wherein the coatings include plate-like expandable graphite which has a reduced salt content and a particle distribution with a proportion of >80 percent by weight having a diameter of at least 0.2 mm, and/or a minimum proportion of 70% having a mesh size of >50 mesh (0.3 mm), at least one binder and at least one foam stabilizer, and also processes for the production thereof, the use thereof for producing textile sheet products and also textile sheet products having such flame-retardant foam coatings.Type: ApplicationFiled: January 27, 2017Publication date: February 28, 2019Inventors: Roland Lottenbach, Vedran Gartmann
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Publication number: 20140255664Abstract: The invention relates to a textile sheet product. According to the invention, said textile sheet product is characterized by a plurality of coating elements, which are arranged on a surface of a textile substrate layer of the sheet product in such a way that only part of the surface of the substrate layer is covered by the coating elements. The coating elements are made of a material that substantially is a mixture of a polymer material, preferably a prepolymer that can be crosslinked to form a thermoset, and a filler in the form of inorganic and/or metal particles. In a method according to the invention for producing a textile sheet product, a textile substrate layer and a coating material are provided. In order to form coating elements, a plurality of portions of the coating material are applied to a surface of the substrate layer.Type: ApplicationFiled: September 24, 2012Publication date: September 11, 2014Inventors: Vedran Gartmann, Roland Lottenbach, Hans-Jürgen Hübner
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Publication number: 20130102943Abstract: A polymer compound according to the invention comprises an acrylic acid copolymer composed of acrylic acid derivatives and/or methacrylic acid derivatives, containing: a) at least one acrylic acid derivative and/or methacrylic acid derivative substituted with a sulfonic acid group; b) at least one hydrophilically substituted acrylic acid derivative and/or methacrylic acid derivative; c) at least one lipophilically substituted acrylic acid derivative and/or methacrylic acid derivative; and d) at least one acrylic acid derivative and/or methacrylic acid derivative which acts as a crosslinking agent.Type: ApplicationFiled: August 25, 2010Publication date: April 25, 2013Applicant: SCHOELLER TEXTIL AGInventors: Theo Gaupp, Roland Lottenbach, Hans-Jürgen Hübner, Sabine Dabzer
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Publication number: 20110027548Abstract: Use of the customary dyes for the type of fibre in question and using the customary dyeing and/or printing processes for the type of fibre in question for minimally reducing, retaining or increasing the NIR reflectance, preferably increasing the NIR reflectance, in the region of electromagnetic radiation of wavelength 700 nm to 1100 nm of textile material in relation to the undyed and untreated textile material, characterized in that metal-free dyes are used.Type: ApplicationFiled: March 27, 2009Publication date: February 3, 2011Applicants: CLARIANT FINANCE (BVI) LIMITED, SCHOELLER TECHNOLOGIES AGInventors: Rainer Nusser, Martin Leiler, Roland Lottenbach, Hans-Juergen Huebner
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Publication number: 20110021098Abstract: A method is described for manufacturing a finish formulation for the hydrophobic and/or oleophobic finishing of surfaces, comprising a dispersant incorporating dispersed, activated particles with hydrophobic and/or oleophobic surface groups and a binder, in which particles with hydrophobic and/or oleophobic surface groups are comminuted in the dispersant for activation, and the binder is added before or after activation. The obtained finish formulation clearly improves the physical properties of a transparent finish while maintaining very good hydrophobing/oleophobing. It is suitable for finishing all surfaces, in particular for finishing fibers or textiles of all kinds.Type: ApplicationFiled: October 23, 2007Publication date: January 27, 2011Applicants: Bühler Partec GmbHü, Schoeller Textil AGInventors: Frank Tabellion, Klaus Steingröver, Peter Waeber, Roland Lottenbach
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Patent number: 7867571Abstract: The aim of the invention is to produce a textile surface (1), one side of which exhibits hydrophilic properties and the other side hydrophobic properties, whose overall cross-section is hydrophilic. To achieve this, a paste (11) consisting of a viscous emulsion or dispersion of paraffin, polysiloxane and/or fluorine compounds is applied to one side. The layer that has been formed by the first paste (11) is then stabilized by means of a drying process (4) and a second paste (12), consisting of a hydrophilic polymer is subsequently applied to the other side of the textile surface (1), said paste being stabilized by an additional drying process (5). Said steps provide a textile surface (1), which can be produced simply and cost-effectively, is extremely comfortable to wear and which ensures that moisture is immediately absorbed on the hydrophilic side, dispersed over a large area and rapidly removed, whereas the hydrophobic side of said textile surface (1) repels water.Type: GrantFiled: December 29, 2006Date of Patent: January 11, 2011Assignee: Schoeller Textil AGInventors: Hans-Jurgen Hubner, Roland Lottenbach
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Publication number: 20070151039Abstract: The aim of the invention is to produce a textile surface (1), one side of which exhibits hydrophilic properties and the other side hydrophobic properties, whose overall cross-section is hydrophilic. To achieve this, a paste (11) consisting of a viscous emulsion or dispersion of paraffin, polysiloxane and/or fluorine compounds is applied to one side. The layer that has been formed by the first paste (11) is then stabilised by means of a drying process (4) and a second paste (12), consisting of a hydrophilic polymer is subsequently applied to the other side of the textile surface (1), said paste being stabilised by an additional drying process (5). Said steps provide a textile surface (1), which can be produced simply and cost-effectively, is extremely comfortable to wear and which ensures that moisture is immediately absorbed on the hydrophilic side, dispersed over a large area and rapidly removed, whereas the hydrophobic side of said textile surface (1) repels water.Type: ApplicationFiled: December 29, 2006Publication date: July 5, 2007Applicant: SCHOELLER TEXTIL AGInventors: Hans-Jurgen HUBNER, Roland Lottenbach
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Publication number: 20050227047Abstract: There is proposed a process for the preparation of a temperature regulating surface and/or structures on a substrate. With the novel process a stencil print preferably on textile surfaces is proposed, wherein the print is in particular designed in the form of nubs, which contain a high concentration of a temperature regulating material, preferably paraffin. By the accumulation of the temperature regulating material in the form of a plurality of nubs the elasticity and the breathability and the possibility of a vapor and moisture exchange of the substrate is maintained to a great extent. Furthermore, there are proposed products, preferably textile articles, onto which the temperature regulating surfaces have been applied by means of the proposed process.Type: ApplicationFiled: May 7, 2002Publication date: October 13, 2005Inventors: Simon Sutter, Roland Lottenbach
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Publication number: 20040037963Abstract: The aim of the invention is to produce a textile surface (1), one side of which exhibits hydrophilic properties and the other side hydrophobic properties, whose overall cross-section is hydrophilic. To achieve this, a paste (11) consisting of a viscous emulsion or dispersion of paraffin, polysiloxane and/or fluorine compounds is applied to one side. The layer that has been formed by the first paste (11) is then stabilised by means of a drying process (4) and a second paste (12), consisting of a hydrophilic polymer is subsequently applied to the other side of the textile surface (1), said paste being stabilised by an additional drying process (5). Said steps provide a textile surface (1), which can be produced simply and cost-effectively, is extremely comfortable to wear and which ensures that moisture is immediately absorbed on the hydrophilic side, dispersed over a large area and rapidly removed, whereas the hydrophobic side of said textile surface (1) repels water.Type: ApplicationFiled: May 28, 2003Publication date: February 26, 2004Inventors: Hans-Jurgen Hubner, Roland Lottenbach