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).

  • Patent number: 11299849
    Abstract: 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: Grant
    Filed: September 24, 2012
    Date of Patent: April 12, 2022
    Assignee: SCHOELLER TEXTIL AG
    Inventors: Vedran Gartmann, Roland Lottenbach, Hans-Jürgen Hübner
  • Patent number: 10851249
    Abstract: 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: Grant
    Filed: January 27, 2017
    Date of Patent: December 1, 2020
    Inventors: Roland Lottenbach, Vedran Gartmann
  • Publication number: 20190062571
    Abstract: 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: Application
    Filed: January 27, 2017
    Publication date: February 28, 2019
    Inventors: Roland Lottenbach, Vedran Gartmann
  • Publication number: 20140255664
    Abstract: 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: Application
    Filed: September 24, 2012
    Publication date: September 11, 2014
    Inventors: Vedran Gartmann, Roland Lottenbach, Hans-Jürgen Hübner
  • Publication number: 20130102943
    Abstract: 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: Application
    Filed: August 25, 2010
    Publication date: April 25, 2013
    Applicant: SCHOELLER TEXTIL AG
    Inventors: Theo Gaupp, Roland Lottenbach, Hans-Jürgen Hübner, Sabine Dabzer
  • Publication number: 20110027548
    Abstract: 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: Application
    Filed: March 27, 2009
    Publication date: February 3, 2011
    Applicants: CLARIANT FINANCE (BVI) LIMITED, SCHOELLER TECHNOLOGIES AG
    Inventors: Rainer Nusser, Martin Leiler, Roland Lottenbach, Hans-Juergen Huebner
  • Publication number: 20110021098
    Abstract: 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: Application
    Filed: October 23, 2007
    Publication date: January 27, 2011
    Applicants: Bühler Partec GmbHü, Schoeller Textil AG
    Inventors: Frank Tabellion, Klaus Steingröver, Peter Waeber, Roland Lottenbach
  • Patent number: 7867571
    Abstract: 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: Grant
    Filed: December 29, 2006
    Date of Patent: January 11, 2011
    Assignee: Schoeller Textil AG
    Inventors: Hans-Jurgen Hubner, Roland Lottenbach
  • Publication number: 20070151039
    Abstract: 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: Application
    Filed: December 29, 2006
    Publication date: July 5, 2007
    Applicant: SCHOELLER TEXTIL AG
    Inventors: Hans-Jurgen HUBNER, Roland Lottenbach
  • Publication number: 20050227047
    Abstract: 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: Application
    Filed: May 7, 2002
    Publication date: October 13, 2005
    Inventors: Simon Sutter, Roland Lottenbach
  • Publication number: 20040037963
    Abstract: 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: Application
    Filed: May 28, 2003
    Publication date: February 26, 2004
    Inventors: Hans-Jurgen Hubner, Roland Lottenbach