Patents by Inventor Teija Tirri

Teija Tirri 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).

  • Silyl functional compound for improving flame retardant properties
    Patent number: 11680154
    Abstract: The invention relates to the use of a silyl functional compound b), which silyl functional compound comprises a N—O—Si bond, for improving the flame retardant properties of a composition comprising an organic polymer a), which is one of a thermoplastic polymer or a thermoset polymer or a mixture thereof.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: June 20, 2023
    Assignee: BYK-Chemie GmbH
    Inventors: Thorsten Kröller, Alessa Meyer, Majdi Al-Masri, Frederik Piestert, Carl-Eric Wilen, Melanie Aubert, Teija Tirri, Timo Ääritalo
  • Silyl functional compound for improving flame retardant properties
    Patent number: 11680155
    Abstract: The invention relates to a composition comprising an organic polymer, and a silyl functional compound comprising a N—Si bond.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: June 20, 2023
    Assignee: BYK-Chemie GmbH
    Inventors: Thorsten Kröller, Alessa Meyer, Majdi Al-Masri, Frederik Piestert, Carl-Eric Wilen, Melanie Aubert, Teija Tirri, Timo Ääritalo
  • SILYL FUNCTIONAL COMPOUND FOR IMPROVING FLAME RETARDANT PROPERTIES
    Publication number: 20220177675
    Abstract: The invention relates to a composition comprising an organic polymer, and a silyl functional compound comprising a N—Si bond.
    Type: Application
    Filed: April 15, 2020
    Publication date: June 9, 2022
    Inventors: Thorsten KRÖLLER, Alessa MEYER, Majdi AL-MASRI, Frederik PIESTERT, Carl-Eric WILEN, Melanie AUBERT, Teija TIRRI, Timo ÄÄRITALO
  • SILYL FUNCTIONAL COMPOUND FOR IMPROVING FLAME RETARDANT PROPERTIES
    Publication number: 20220177674
    Abstract: The invention relates to the use of a silyl functional compound b), which silyl functional compound comprises a N—O—Si bond, for improving the flame retardant properties of a composition comprising an organic polymer a), which is one of a thermoplastic polymer or a thermoset polymer or a mixture thereof.
    Type: Application
    Filed: April 15, 2020
    Publication date: June 9, 2022
    Inventors: Thorsten KRÖLLER, Alessa MEYER, Majdi AL-MASRI, Frederik PIESTERT, Carl-Eric WILEN, Melanie AUBERT, Teija TIRRI, Timo ÄÄRITALO
  • Sulfenamides as flame retardants
    Patent number: 11292968
    Abstract: The present invention is in the field of flame retardants and relates to use of sulfenamides as flame retardants, in particular in polymeric substrates.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: April 5, 2022
    Assignee: Songwon International AG
    Inventors: Carl-Eric Wilén, Mélanie Aubert, Teija Tirri, Weronika Pawelec