Patents by Inventor Marius Nolte

Marius Nolte 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).

  • Publication number: 20250215218
    Abstract: The invention relates to an EE device including depending on the operating voltage applied, different distance ranges between the electrical conductors, the distances being so small that already the material used between the electrical conductors results in a very high comparative tracking index. Surprisingly, this material is a polycarbonate-based material the comparative tracking index of which is significantly increased when relatively small amounts of fluorine-containing anti-dripping agent and phosphorus-based retardant are added.
    Type: Application
    Filed: March 20, 2023
    Publication date: July 3, 2025
    Inventors: Matthias Knaupp, Tim Hungerland, Marius Nolte, Constantin Schwecke
  • Publication number: 20250206946
    Abstract: Described are thermoplastic compositions on the basis of aromatic polycarbonate having a high comparative tracking index, good flame retardancy and a high heat deflection temperature. The compositions contain a combination of polyalkyl(meth)acrylate, phosphorus-containing flame retardant and fluorine-containing anti-dripping agent.
    Type: Application
    Filed: March 20, 2023
    Publication date: June 26, 2025
    Inventors: Tim Hungerland, Marius Nolte, Matthias Knaupp
  • Publication number: 20250206945
    Abstract: Described are thermoplastic compositions on the basis of aromatic polycarbonate having a high comparative tracking index, good flame retardancy and a high heat deflection temperature. The compositions contain a combination of (meth)acrylate copolymer, phosphorus-containing flame retardant and fluorine-containing anti-dripping agent.
    Type: Application
    Filed: March 20, 2023
    Publication date: June 26, 2025
    Inventors: Tim Hungerland, Marius Nolte, Matthias Knaupp
  • Publication number: 20250188273
    Abstract: The present invention relates to a composition containing A) 60 to 93 wt. % of at least one aromatic polycarbonate, polyester carbonate or mixtures thereof, B) 2 to 20 wt. % of a polyester on the basis of an aromatic or cycloaliphatic dicarboxylic acid or mixtures thereof and cyclohexane dimethanol and optionally an additional aliphatic diol, and C) 1 to 20 wt. % of at least one phosphorus-containing flame retardant. The invention also relates to a component that contains the composition and to the use of components B and C in the indicated quantities in order to improve CTI and flame retardancy of polycarbonate compositions.
    Type: Application
    Filed: March 16, 2023
    Publication date: June 12, 2025
    Inventors: Marius Nolte, Matthias Knaupp, Tim Hungerland
  • Publication number: 20250115709
    Abstract: The present disclosure is directed to thermoplastic compositions on the basis of aromatic polycarbonate having a high comparative tracking index, good flame retardancy and a high heat deflection temperature. The compositions contain a combination of polyethylene, phosphorus-containing flame retardant and fluorine-containing anti-dripping agent. A molding including a region made from the thermoplastic compositions is also disclosed.
    Type: Application
    Filed: August 1, 2022
    Publication date: April 10, 2025
    Inventors: Tim Hungerland, Marius Nolte, Matthias Knaupp
  • Publication number: 20240287306
    Abstract: The present disclosure relates to thermoplastic compositions on the basis of aromatic polycarbonate having a high comparative tracking index, a good flame retardancy and high heat deflection temperature. The compositions described herein contain a combination of PMMI, a phosphorus-containing flame retardant and a fluorine-containing anti-dripping agent. The present disclosure also relates to an EE component.
    Type: Application
    Filed: June 13, 2022
    Publication date: August 29, 2024
    Inventors: Tim Hungerland, Marius Nolte, Matthias Knaupp
  • Publication number: 20240052158
    Abstract: The present invention relates to a composition for producing a thermoplastic molding compound, the composition comprising the following constituents or consisting therefrom: A) at least one polymer selected from the group consisting of polycarbonate and polyester carbonate, B) at least one polyester, C) phosphorous acid, D) at least one phosphonite, and E) at least one sterically hindered phenol. Furthermore, the present invention relates to a method for producing a thermoplastic molding compound from the composition, to the molding compound itself, and to the use of the composition and the molding compound for producing molding bodies.
    Type: Application
    Filed: February 1, 2022
    Publication date: February 15, 2024
    Inventors: Ralf Hufen, Sven Hobeika, Marius Nolte
  • Publication number: 20230020300
    Abstract: The present invention relates to a molding compound containing A) 45 to 65 wt. % of at least one aromatic polycarbonate, polyester carbonate or mixtures thereof, B) 18 to 31 wt. % of at least one polybutylene terephthalate having rheological properties of 5 g/10 min to 30 g/10 min determined according to DIN EN ISO 1133 at 250° C. measuring temperature and a load of 2.16 kg, C) 3 to 10 wt % of at least one rubber-modified graft polymer with a graft base consisting of a silicone-acrylate composite rubber and a silicone rubber content of 20 to 60 wt. % relative to the graft base, D) 8 to 13 wt. % of at least one phosphazene, and E) 0 to 8.0 wt. % of at least one polymer additive, the weight ratio of components D to C) being in the range of 1.3:1 to 2.5:1. The invention also relates to a method for producing the molding compound, to the use of the molding compound for producing moldings and to the moldings as such.
    Type: Application
    Filed: November 20, 2020
    Publication date: January 19, 2023
    Inventors: Ralf Hufen, Marius Nolte
  • Publication number: 20220315755
    Abstract: The invention relates to a composition containing A) 60 to 80 wt. % of a polyester on the basis of terephthalic acid and at least one dianhydrohexitol and optionally additional diols, B) 10 to 30 wt. % of a polyester on the basis of succinic acid and at least one aliphatic, araliphatic or cycloaliphatic diol, and C) 3 to 12 wt. % of at least one mineral reinforcing material on the basis of talcum. The invention also relates to a method for producing a molding compound from the composition, to the molding compound itself and to moldings obtainable from the composition or the molding compound.
    Type: Application
    Filed: June 17, 2020
    Publication date: October 6, 2022
    Inventors: Marius Nolte, Ralf Hufen
  • Publication number: 20210317263
    Abstract: The invention relates to a composition for producing a thermoplastic moulding compound, wherein the composition contains the following constituents or consists of same: A) between 50 and 70 wt. % of at least one aromatic polycarbonate, B) between 16 and 40 wt. % of at least one polyalkylene terephthalate, C) between 8 and 22 wt. % of at least one mineral filler based on talc, D) between 0.0110 and 0.0280 wt. % of phosphorous acid, and E) between 0 and 8.0 wt. % of at least one additive. Furthermore, the invention relates to a method for producing a thermoplastic moulding compound from the composition, to the moulding compound itself, and to the use of the composition and the moulding compound for producing moulding bodies.
    Type: Application
    Filed: August 6, 2019
    Publication date: October 14, 2021
    Inventors: Ralf Hufen, Achim Feldermann, Marius Nolte