Patents by Inventor Stephanie K. Anderson

Stephanie K. Anderson 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).

  • Supported carbon molecular sieve membranes and method to form them
    Patent number: 11202995
    Abstract: A supported carbon molecular sieve (CMS) membrane is made by contacting a film of a carbon forming polymer on a polymer textile to form a laminate. The laminate is then heated to a temperature for a time under an atmosphere sufficient to carbonize the film and polymer textile to form the supported CMS membrane. The supported CMS membrane formed is a laminate having a carbon separating layer graphitically bonded to a carbon textile, wherein the carbon separating layer is a continuous film. The supported CMS membranes are particularly useful for separating gases such as olefins from their corresponding paraffins.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: December 21, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Junqiang Liu, Janet M. Goss, Stephanie K. Anderson
  • SUPPORTED CARBON MOLECULAR SIEVE MEMBRANES AND METHOD TO FORM THEM
    Publication number: 20210138407
    Abstract: A supported carbon molecular sieve (CMS) membrane is made by contacting a film of a carbon forming polymer on a polymer textile to form a laminate. The laminate is then heated to a temperature for a time under an atmosphere sufficient to carbonize the film and polymer textile to form the supported CMS membrane. The supported CMS membrane formed is a laminate having a carbon separating layer graphitically bonded to a carbon textile, wherein the carbon separating layer is a continuous film. The supported CMS membranes are particularly useful for separating gases such as olefins from their corresponding paraffins.
    Type: Application
    Filed: April 12, 2018
    Publication date: May 13, 2021
    Applicant: Dow Global Technologies LLC
    Inventors: Junqiang Liu, Janet M. Goss, Stephanie K. Anderson
  • Adhesive promoters and methods for use on polar textile to bond non-polar substrates
    Patent number: 10414942
    Abstract: The present disclosure provides a primer composition. In an embodiment, the primer composition includes a functionalized polyolefin, a functionalized styrenic block copolymer containing greater than or equal to 20 wt % polymerized styrene, a solvent composition and an isocyanate component. The primer composition is suitable for use as an adhesive layer between a substrate and a polyolefin layer.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: September 17, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Qichun Wan, Stephanie K. Anderson, Patricia A. Peart, Kyle D. Anderson, Yongfu Li, Colin LiPiShan
  • Adhesive Promoters and Methods for Use on Polar Textile to Bond Non-Polar Substrates
    Publication number: 20180187040
    Abstract: The present disclosure provides a primer composition. In an embodiment, the primer composition includes a functionalized polyolefin, a functionalized styrenic block copolymer containing greater than or equal to 20 wt % polymerized styrene, a solvent composition and an isocyanate component. The primer composition is suitable for use as an adhesive layer between a substrate and a polyolefin layer.
    Type: Application
    Filed: May 26, 2016
    Publication date: July 5, 2018
    Inventors: Qichun Wan, Stephanie K. Anderson, Patricia A. Peart, Kyle D. Anderson, Yongfu Li, Colin LiPiShan
  • Device and method for assessing the machinability of laminates
    Patent number: 8322201
    Abstract: A device and method for assessing the machinability, particularly the drillability, of epoxy resin laminates by reproducible indentation and analysis of the delamination area of a laminate sample thus provoked.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: December 4, 2012
    Assignee: Dow Global Technologies LLC
    Inventors: Hamed Lakrout, Stephanie K. Anderson, Ludovic Valette, Nikhil Eapen Verghese
  • Thermoplastic articles and improved processes for making the same
    Patent number: 7897093
    Abstract: The present invention is directed to improved processes for making plastic articles, and articles made therefrom. In a broad aspect, the invention is directed to improved processes and articles made therefrom, that include the steps of providing as separate materials a first material that includes a thermoplastic polyolefin, a second material including an admixture of a particulated filler and a second thermoplastic polyolefin, and a third material that includes an elastomer; applying a shear force to the first, second and third materials, while the materials are at an elevated temperature for blending the materials to form a molten blend; shaping the molten blend and solidifying the molten blend.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: March 1, 2011
    Assignee: Dow Global Technologies Inc.
    Inventors: Mary Ann Jones, Kurt A. Koppi, Stephanie K. Anderson
  • DEVICE AND METHOD FOR ASSESSING THE MACHINABILITY OF LAMINATES
    Publication number: 20100281964
    Abstract: A device and method for assessing the machinability, particularly the drillability, of epoxy resin laminates by reproducible indentation and analysis of the delamination area of a laminate sample thus provoked.
    Type: Application
    Filed: December 22, 2008
    Publication date: November 11, 2010
    Applicant: Dow Global Technologies Inc.
    Inventors: Hamed Lakrout, Stephanie K Anderson, Ludovic Valette, Nikhil Eapen Verghese