Patents by Inventor Stephanie L. Potisek

Stephanie L. Potisek 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).

  • Patent number: 10138417
    Abstract: Embodiments relate to coated proppants, a method of making the coated proppants, and a method to use coated proppants in fracturing subterranean formations around oil and gas wells to improve oil recovery. The proppants are coated with an oil well treatment agent, specifically, a wax inhibitor and/or a pour point depressant composition.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: November 27, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Stephanie L. Potisek, Kaoru Aou, Juan Carlos Medina
  • Publication number: 20180179438
    Abstract: Embodiments relate to a proppant particle or a solid article that includes a proppant particle/solid article and one or more coatings on an outer surface of the proppant particle/solid article including one or more well treatment agents and one or more controlled release polymer resins. Each well treatment agent is at least one selected from the group of a scale inhibitor, a wax inhibitor, a pour point depressant, asphaltene inhibitor, an asphaltene dispersant, a corrosion inhibitor, a biocide, a viscosity modifier, and a de emulsifier. Each controlled release polymer resin is at least one selected from the group of a polyurethane based resin, an epoxy resin, a phenolic resin, and a furan resin.
    Type: Application
    Filed: June 23, 2016
    Publication date: June 28, 2018
    Inventors: Aayush Shah, Arjun Raghuraman, Stephanie L. Potisek, Juan Carlos Medina, Larisa Mae Q. Reyes
  • Publication number: 20180002626
    Abstract: The present invention relates to an aqueous pour point depressant dispersion composition comprising an ethylene vinyl acetate copolymer (EVA); a dispersing agent; a polyethoxylated nonionic surfactant, a low level of hydrocarbon solvent, water; optionally one or more of an aqueous freezing point depressant, a stabilizing agent, or a basic metal substance and a method to use said composition.
    Type: Application
    Filed: February 23, 2016
    Publication date: January 4, 2018
    Applicant: Dow Global Technologies LLC
    Inventors: Stephanie L. POTISEK, Kevin P. CAPALDO, Daniel L. DERMODY
  • Publication number: 20170260445
    Abstract: The present invention relates to coated proppants, a method to make said coated proppants, and a method to use such coated proppants in fracturing subterranean formations around oil and gas wells to improve oil recovery. Preferably, said proppants are coated with an oil well treatment agent, specifically, a wax inhibitor and/or a pour point depressant composition.
    Type: Application
    Filed: November 18, 2015
    Publication date: September 14, 2017
    Applicant: Dow Global Technologies LLC
    Inventors: Stephanie L. Potisek, Kaoru Aou, Juan Carlos Medina
  • Patent number: 9505731
    Abstract: A novel low viscosity epoxide having the following general Structure (I): Structure (I) wherein R1 and R2 can be, but is not limited to, hydrogen or a hydrocarbon group having from C1 to about C20 carbon atoms; with the proviso that R1 and R2 are not both hydrogen.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: November 29, 2016
    Assignee: BLUE CUBE IP LLC
    Inventors: Stephanie L. Potisek, Robert J. Wright, Michael J. Mullins
  • Patent number: 9382373
    Abstract: A curable composition comprising (a) at least one low viscosity epoxide resin compound having the following chemical structure: (I) wherein R1 and R2 are hydrogen or a hydrocarbon group having from 1 to 20 carbon atoms, with the proviso that R1 and R2 are not both hydrogen, and (b) at least one curing agent or UV photoinitiator; and a thermoset prepared from the above curable composition.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: July 5, 2016
    Assignee: BLUE CUBE IP LLC
    Inventors: Stephanie L. Potisek, Michael J. Mullins
  • Patent number: 9243088
    Abstract: An adduct of (a) at least one divinylarene dioxide, and (b) at least one end-functionalized polymer. For example, the adduct may be beneficially used as a toughening agent for toughening thermoset resins such as epoxy resins.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: January 26, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Stephanie L. Potisek, Mark B. Wilson
  • Publication number: 20150267032
    Abstract: A composition comprising a phase separated block copolymer and an inorganic dielectric nanoparticle, wherein the nanoparticle is dispersed in the copolymer and is present primarily in one phase. For example, a Ti02 nanocomposite can be created via the in situ formation of Ti02 within a silane-grafted OBC. Taking advantage of the phase morphology of the OBC and the differential swelling of the hard and soft segments, due to their inherent crystallinity, enables the selective incorporation of Ti02 nanoparticles into the soft segments of the OBC.
    Type: Application
    Filed: October 14, 2013
    Publication date: September 24, 2015
    Inventors: Phillip D. Hustad, Stephanie L. Potisek, Rebekah K. Feist, James C. Stevens, Michael E. Mills, Yuanqiao Rao, Eddy I. Garcia-Meitin
  • Publication number: 20150225359
    Abstract: A novel low viscosity epoxide having the following general Structure (I): Structure (I) wherein R1 and R2 can be, but is not limited to, hydrogen or a hydrocarbon group having from C1 to about C20 carbon atoms; with the proviso that R1 and R2 are not both hydrogen.
    Type: Application
    Filed: October 25, 2013
    Publication date: August 13, 2015
    Inventors: Stephanie L. Potisek, Robert J. Wright, Michael J. Mullins
  • Publication number: 20150183923
    Abstract: A curable composition comprising (a) at least one low viscosity epoxide resin compound having the following chemical structure: (I) wherein R1 and R2 are hydrogen or a hydrocarbon group having from 1 to 20 carbon atoms, with the proviso that R1 and R2 are not both hydrogen, and (b) at least one curing agent or UV photoinitiator; and a thermoset prepared from the above curable composition.
    Type: Application
    Filed: October 25, 2013
    Publication date: July 2, 2015
    Inventors: Stephanie L. Potisek, Michael J. Mullins
  • Patent number: 9045585
    Abstract: A low viscosity toughened epoxy resin formulation including a divinylbenzene dioxide as a component in the formulation; wherein the formulation is useful for the manufacture of thermoset polymers.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: June 2, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Stephanie L. Potisek, Mark B. Wilson
  • Patent number: 8865917
    Abstract: A multifunctional aromatic amine hardener composition including the reaction condensation product of (a) at least one aniline and (b) at least one non-aromatic cyclic dicarboxaldehyde; and a reactive thermosettable resin composition including (i) at least one multifunctional aromatic amine hardener composition curing agent, (ii) at least one thermoset resin, and optionally (c) at least one catalyst; and a process for preparing a thermoset product from the thermosettable composition. The hardener composition above and a thermoset resin may be used to prepare a thermoset product with improved thermo-mechanical behavior.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: October 21, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: Mark B. Wilson, Stephanie L. Potisek, Ashwin Bharadwaj, Michael J. Mullins, Steven J. Guillaudeu
  • Publication number: 20130225728
    Abstract: An adduct of (a) at least one divinylarene dioxide, and (b) at least one end-functionalized polymer. For example, the adduct may be beneficially used as a toughening agent for toughening thermoset resins such as epoxy resins.
    Type: Application
    Filed: November 22, 2010
    Publication date: August 29, 2013
    Inventors: Stephanie L. Potisek, Mark B. Wilson
  • Publication number: 20130066026
    Abstract: A multifunctional aromatic amine hardener composition including the reaction condensation product of (a) at least one aniline and (b) at least one non-aromatic cyclic dicarboxaldehyde; and a reactive thermosettable resin composition including (i) at least one multifunctional aromatic amine hardener composition curing agent, (ii) at least one thermoset resin, and optionally (c) at least one catalyst; and a process for preparing a thermoset product from the thermosettable composition. The hardener composition above and a thermoset resin may be used to prepare a thermoset product with improved thermo-mechanical behavior.
    Type: Application
    Filed: May 12, 2011
    Publication date: March 14, 2013
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Mark B. Wilson, Stephanie L. Potisek, Ashwin Bharadwaj, Michael J. Mullins, Steven J. Guillaudeu
  • Publication number: 20120259042
    Abstract: A low viscosity toughened epoxy resin formulation including a divinylbenzene dioxide as a component in the formulation; wherein the formulation is useful for the manufacture of thermoset polymers.
    Type: Application
    Filed: November 22, 2010
    Publication date: October 11, 2012
    Inventors: Stephanie L. Potisek, Mark B. Wilson
  • Patent number: 8236914
    Abstract: A mechanochromic material includes a polymer having a backbone containing a mechanophore.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: August 7, 2012
    Assignee: Board of Trust of the University of Illinois
    Inventors: Stephanie L. Potisek, Douglas A. Davis, Scott R. White, Nancy R. Sottos, Jeffrey S. Moore
  • Publication number: 20110122590
    Abstract: Disclosed is a low viscosity, low to no chloride containing epoxy resin formulation including a divinylbenzene dioxide as a component in the formulation; wherein the formulation is useful for the manufacture of capillary underfill compositions.
    Type: Application
    Filed: November 22, 2010
    Publication date: May 26, 2011
    Applicant: Dow Global Technologies Inc.
    Inventors: Mark B. WILSON, Stephanie L. Potisek
  • Publication number: 20100206088
    Abstract: A mechanochromic material includes a polymer having a backbone containing a mechanophore.
    Type: Application
    Filed: January 26, 2010
    Publication date: August 19, 2010
    Applicant: The Board of Trustees of the University of Illinois
    Inventors: Stephanie L. Potisek, Douglas A. Davis, Scott R. White, Nancy R. Sottos, Jeffrey S. Moore