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).
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Patent number: 10138417Abstract: 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: GrantFiled: November 18, 2015Date of Patent: November 27, 2018Assignee: Dow Global Technologies LLCInventors: Stephanie L. Potisek, Kaoru Aou, Juan Carlos Medina
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Publication number: 20180179438Abstract: 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: ApplicationFiled: June 23, 2016Publication date: June 28, 2018Inventors: Aayush Shah, Arjun Raghuraman, Stephanie L. Potisek, Juan Carlos Medina, Larisa Mae Q. Reyes
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Publication number: 20180002626Abstract: 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: ApplicationFiled: February 23, 2016Publication date: January 4, 2018Applicant: Dow Global Technologies LLCInventors: Stephanie L. POTISEK, Kevin P. CAPALDO, Daniel L. DERMODY
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Publication number: 20170260445Abstract: 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: ApplicationFiled: November 18, 2015Publication date: September 14, 2017Applicant: Dow Global Technologies LLCInventors: Stephanie L. Potisek, Kaoru Aou, Juan Carlos Medina
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Patent number: 9505731Abstract: 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: GrantFiled: October 25, 2013Date of Patent: November 29, 2016Assignee: BLUE CUBE IP LLCInventors: Stephanie L. Potisek, Robert J. Wright, Michael J. Mullins
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Patent number: 9382373Abstract: 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: GrantFiled: October 25, 2013Date of Patent: July 5, 2016Assignee: BLUE CUBE IP LLCInventors: Stephanie L. Potisek, Michael J. Mullins
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Patent number: 9243088Abstract: 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: GrantFiled: November 22, 2010Date of Patent: January 26, 2016Assignee: Dow Global Technologies LLCInventors: Stephanie L. Potisek, Mark B. Wilson
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Publication number: 20150267032Abstract: 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: ApplicationFiled: October 14, 2013Publication date: September 24, 2015Inventors: Phillip D. Hustad, Stephanie L. Potisek, Rebekah K. Feist, James C. Stevens, Michael E. Mills, Yuanqiao Rao, Eddy I. Garcia-Meitin
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Publication number: 20150225359Abstract: 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: ApplicationFiled: October 25, 2013Publication date: August 13, 2015Inventors: Stephanie L. Potisek, Robert J. Wright, Michael J. Mullins
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Publication number: 20150183923Abstract: 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: ApplicationFiled: October 25, 2013Publication date: July 2, 2015Inventors: Stephanie L. Potisek, Michael J. Mullins
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Patent number: 9045585Abstract: 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: GrantFiled: November 22, 2010Date of Patent: June 2, 2015Assignee: Dow Global Technologies LLCInventors: Stephanie L. Potisek, Mark B. Wilson
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Patent number: 8865917Abstract: 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: GrantFiled: May 12, 2011Date of Patent: October 21, 2014Assignee: Dow Global Technologies LLCInventors: Mark B. Wilson, Stephanie L. Potisek, Ashwin Bharadwaj, Michael J. Mullins, Steven J. Guillaudeu
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Publication number: 20130225728Abstract: 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: ApplicationFiled: November 22, 2010Publication date: August 29, 2013Inventors: Stephanie L. Potisek, Mark B. Wilson
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Publication number: 20130066026Abstract: 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: ApplicationFiled: May 12, 2011Publication date: March 14, 2013Applicant: DOW GLOBAL TECHNOLOGIES LLCInventors: Mark B. Wilson, Stephanie L. Potisek, Ashwin Bharadwaj, Michael J. Mullins, Steven J. Guillaudeu
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Publication number: 20120259042Abstract: 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: ApplicationFiled: November 22, 2010Publication date: October 11, 2012Inventors: Stephanie L. Potisek, Mark B. Wilson
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Patent number: 8236914Abstract: A mechanochromic material includes a polymer having a backbone containing a mechanophore.Type: GrantFiled: January 26, 2010Date of Patent: August 7, 2012Assignee: Board of Trust of the University of IllinoisInventors: Stephanie L. Potisek, Douglas A. Davis, Scott R. White, Nancy R. Sottos, Jeffrey S. Moore
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Publication number: 20110122590Abstract: 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: ApplicationFiled: November 22, 2010Publication date: May 26, 2011Applicant: Dow Global Technologies Inc.Inventors: Mark B. WILSON, Stephanie L. Potisek
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Publication number: 20100206088Abstract: A mechanochromic material includes a polymer having a backbone containing a mechanophore.Type: ApplicationFiled: January 26, 2010Publication date: August 19, 2010Applicant: The Board of Trustees of the University of IllinoisInventors: Stephanie L. Potisek, Douglas A. Davis, Scott R. White, Nancy R. Sottos, Jeffrey S. Moore