Patents by Inventor Adrian Strehler

Adrian Strehler 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).

  • Devolatilization apparatus and process
    Patent number: 11976154
    Abstract: In at least one embodiment, a devolatilization vessel includes a first set of one or more devolatilization plates and a second set of one or more devolatilization plates. A first distributor is above the first set of one or more devolatilization plates and the second set of one or more devolatilization plates. A second distributor is above the second set of one or more devolatilization plates. In at least one embodiment, a process of forming a polymer includes forming a first polymer solution having a first viscosity and forming a second polymer solution having a second viscosity. The process includes flowing the first polymer solution and the second polymer solution to a devolatilization vessel. The process includes removing volatiles from the first polymer solution and the second polymer solution in the devolatilization vessel to form a devolatilized first polymer melt and a devolatilized second polymer melt.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: May 7, 2024
    Assignee: ExxonMobil Engineering & Technology Company
    Inventors: Michael K. Lyon, Hamidreza Khakdaman, Trevan D. MacArthur, Adrian Strehler, Claudio Walker
  • Devolatilization Apparatus and Process
    Publication number: 20210221925
    Abstract: In at least one embodiment, a devolatilization vessel includes a first set of one or more devolatilization plates and a second set of one or more devolatilization plates. A first distributor is above the first set of one or more devolatilization plates and the second set of one or more devolatilization plates. A second distributor is above the second set of one or more devolatilization plates. In at least one embodiment, a process of forming a polymer includes forming a first polymer solution having a first viscosity and forming a second polymer solution having a second viscosity. The process includes flowing the first polymer solution and the second polymer solution to a devolatilization vessel. The process includes removing volatiles from the first polymer solution and the second polymer solution in the devolatilization vessel to form a devolatilized first polymer melt and a devolatilized second polymer melt.
    Type: Application
    Filed: January 19, 2021
    Publication date: July 22, 2021
    Inventors: Michael K. Lyon, Hamidreza Khakdaman, Trevan D. MacArthur, Adrian Strehler, Claudio Walker