Patents by Inventor Stefan SCHLENK

Stefan SCHLENK 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).

  • USE OF SPECIAL THIOL COMPOUNDS TO IMPROVE THE STORAGE STABILITY OF COMPOSITIONS BASED ON EPOXY RESINS CONTAINING AMINE COMPOUNDS
    Publication number: 20230392024
    Abstract: A composition that forms an insulating layer contains an epoxy-thiol-based binder. Because the expansion rate of the composition is relatively high, coatings having the layer thickness required for the relevant fire resistance duration can be applied in a simple and rapid manner, and it is possible to reduce the layer thickness to a minimum while still achieving a good insulating effect. The composition is particularly suitable for fire-protection, in particular as a coating for metal and non-metal substrates, e.g., steel components such as supports, beams, and truss members, to increase the fire resistance duration thereof.
    Type: Application
    Filed: August 11, 2023
    Publication date: December 7, 2023
    Applicant: Hilti AKtiengesellschaft
    Inventors: Phillip Jochmann, Juliane Marauska, Martin Lang, Stefan Schlenk, Katja Student
  • Fire-protection composition, multi-component system and use of the same
    Patent number: 11505707
    Abstract: A fire protection composition contains a binder on the basis of an alkoxysilane-functionalized polymer and a liquid carbon supplier. The fire protection composition allows application in a simple and rapid manner of coatings having the layer thickness required for the particular fire resistance time, the layer thickness being reduced to a minimum while achieving a good fireproofing effect. The fire-protection composition is formulated as a multi-component system. The fire-protection composition is particularly suitable for fire protection, especially as a coating of construction elements such as steel carriers.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: November 22, 2022
    Assignee: Hilti Aktiengesellschaft
    Inventors: Katja Student, Jekaterina Miller, Phillip Jochmann, Stefan Schlenk, Richard Spedding
  • Use of special thiol compounds to improve the storage stability of compositions based on epoxy resins containing amine compounds
    Publication number: 20220135810
    Abstract: A composition that forms an insulating layer contains an epoxy-thiol-based binder. Because the expansion rate of the composition is relatively high, coatings having the layer thickness required for the relevant fire resistance duration can be applied in a simple and rapid manner, and it is possible to reduce the layer thickness to a minimum while still achieving a good insulating effect. The composition is particularly suitable for fire-protection, in particular as a coating for metal and non-metal substrates, e.g., steel components such as supports, beams, and truss members, to increase the fire resistance duration thereof.
    Type: Application
    Filed: February 6, 2020
    Publication date: May 5, 2022
    Applicant: Hilti Aktiengesellschaft
    Inventors: Phillip Jochmann, Juliane Marauska, Martin Lang, Stefan Schlenk, Katja Student
  • Fire-protection composition, multi-component system and use of the same
    Publication number: 20200157361
    Abstract: A fire protection composition contains a binder on the basis of an alkoxysilane-functionalized polymer and a liquid carbon supplier. The fire protection composition allows application in a simple and rapid manner of coatings having the layer thickness required for the particular fire resistance time, the layer thickness being reduced to a minimum while achieving a good fireproofing effect. The fire-protection composition is formulated as a multi-component system. The fire-protection composition is particularly suitable for fire protection, especially as a coating of construction elements such as steel carriers.
    Type: Application
    Filed: May 24, 2018
    Publication date: May 21, 2020
    Applicant: Hilti Aktiengesellschaft
    Inventors: Katja STUDENT, Jekaterina Miller, Phillip Jochmann, Stefan Schlenk, Richard Spedding
  • 1,3-butadiene synthesis
    Patent number: 10384987
    Abstract: The invention relates to a process for preparing 1,3-butadiene by means of ene-yne metathesis over at least one transition metal catalyst of the element ruthenium.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: August 20, 2019
    Assignee: ARLANXEO DEUTSCHLAND GMBH
    Inventors: Claus Dreisbach, Stefan Schlenk, Martina Hoffmann, Christoph Larcher, Thomas Foellinger
  • 1,3-BUTADIENE SYNTHESIS
    Publication number: 20170327436
    Abstract: The invention relates to a process for preparing 1,3-butadiene by means of ene-yne metathesis over at least one transition metal catalyst of the element ruthenium.
    Type: Application
    Filed: December 15, 2015
    Publication date: November 16, 2017
    Applicant: ARLANXEO Deutschland GmbH
    Inventors: Claus DREISBACH, Stefan SCHLENK, Martina HOFFMANN, Christoph LARCHER, Thomas FOELLINGER