Patents by Inventor Andreas THESING

Andreas THESING 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: 20250161906
    Abstract: The present invention provides a method for removing at least one gas from a fluid stream, in which an absorbent is contacted with the fluid stream, in which the absorbent comprises at least one amino-containing compound that is an aminoalkylated isophoronediamine.
    Type: Application
    Filed: November 19, 2024
    Publication date: May 22, 2025
    Applicant: Evonik Operations GmbH
    Inventors: Emmanouil SPYROU, Elke GOLLAN, Andrea THESING, Judith SCHODER, Ralf KLAWIKOWSKI, Christine APPEL, Florian BOECK, Stephan KOHLSTRUK
  • Publication number: 20200256398
    Abstract: A torque-transmitting apparatus for a drive assembly includes: a first coupling device for transmitting torque and compensating a shaft offset, and a second coupling device for transmitting and limiting torque, the first and second coupling devices being connected in series. The second coupling device includes an inner hollow part and an outer hollow part. The inner hollow part radially outwardly includes a first frictional surface and the outer hollow part radially inwardly includes a second frictional surface, which is connected to the first frictional surface and interacts therewith. The inner hollow part includes a fillable pressure chamber.
    Type: Application
    Filed: October 22, 2018
    Publication date: August 13, 2020
    Inventors: Mohamed SFAR, Andreas THESING, Matthias DRERUP
  • Publication number: 20160251472
    Abstract: Polyfunctional urethane (meth)acrylates comprising low-monomer-content diisocyanate monoadducts
    Type: Application
    Filed: September 30, 2014
    Publication date: September 1, 2016
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Emmanouil SPYROU, Holger LOESCH, Marion EWALD, Laura RAMON-GIMENEZ, Andrea THESING
  • Publication number: 20160025149
    Abstract: Screw connection for a non-shiftable multiple plate clutch with a clamping bolt, a bolt nut cooperating with the clamping bolt, and a clamping bushing which likewise cooperates with the clamping bolt. A seat between the clamping bolt and clamping bushing has at least one gradation such that a first cylindrical seat surface having a first diameter is formed at a first side of the respective gradation and a second cylindrical seat surface having a second diameter is formed at a second side of the respective gradation.
    Type: Application
    Filed: March 12, 2014
    Publication date: January 28, 2016
    Inventors: Andreas THESING, Michael KÖSTERS
  • Publication number: 20160017179
    Abstract: A high-reactivity polyurethane composition useful in coatings and adhesives, contains the following components A)-D): A) 5 to 98.7 wt %, based on the total mass of the components, of at least one compound containing an uretdione group, and a free NCO content of less than 5 wt %, and an uretdione content of 2 to 25 wt %, based on i) aliphatic and/or (cyclo)aliphatic and/or cycloaliphatic polyisocyanates and ii) compounds containing hydroxyl groups; B) 0.2 to 5 wt %, based on the total mass of the components, of at least one catalyst selected from the group consisting of a substituted carbonate salt having a quaternary ammonium counterion, a substituted carbonate salt having a quaternary phosphonium counterion and mixtures thereof; C) 0.
    Type: Application
    Filed: July 10, 2015
    Publication date: January 21, 2016
    Applicant: Evonik Degussa GmbH
    Inventors: Emmanouil SPYROU, Andrea DIESVELD, Andrea THESING, Holger LOESCH
  • Publication number: 20150274760
    Abstract: The present invention relates to a composition comprising (A) an isocyanate of formula (I) OCN-A-SiR1R2R3 (I), wherein A is straight-chain, branched, substituted and/or unsubstituted aliphatic hydrocarbyl of 1 to 12 carbon atoms or substituted or unsubstituted cycloaliphatic hydrocarbyl of 4 to 18 carbon atoms, wherein R1 is selected from the group comprising —O—Ralk, wherein R2 and R3 are each independently selected from the group of substituents comprising —Ralk and —O—Ralk, and wherein —Ralk is hydrocarbyl of 1 to 6 carbon atoms, and B) a Bronstedt or Lewis acid or a compound which releases a Bronstedt or Lewis acid at room temperature; and also to a process for producing a stabilized alkoxysilane-containing isocyanate comprising the step of adding a Lewis or Bronstedt acid or a compound which releases a Bronstedt or Lewis acid at room temperature to an alkoxysilane-containing isocyanate.
    Type: Application
    Filed: September 25, 2013
    Publication date: October 1, 2015
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Emmanouil SPYROU, Manfred KRECZINSKI, Holger LOESCH, Andrea THESING, Lars HELLKUHL
  • Publication number: 20150266992
    Abstract: The invention relates to a low-monomer NCO prepolymer composition of the type A-B-A, which is obtained by reacting CH-acidic compounds with diisocyanates, and methods for the production and use thereof.
    Type: Application
    Filed: September 9, 2013
    Publication date: September 24, 2015
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Emmanouil SPYROU, Holger LOESCH, Andrea DIESVELD, Andrea THESING