Patents by Inventor Phillip S. Athey

Phillip S. Athey 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: 20240279536
    Abstract: A coated article comprises an article, and one or more amide based coatings on an outer surface of the proppant particle, the amide based coating include the reaction product of an isocyanate component that includes at least one isocyanate and a carboxylic acid component that includes one or more poly-carboxylic acids.
    Type: Application
    Filed: May 24, 2017
    Publication date: August 22, 2024
    Inventors: Arjun Raghuraman, Sachit Goyal, Phillip S. Athey, Harshad M. Shah, Juan Carlos Medina, William A. Koonce
  • Publication number: 20210340375
    Abstract: A polymer concrete composition has a base composition including a first isocyanate component and a first isocyanate reactive component, and one or more pre-coated aggregates that each has a base substrate and a two-component reaction product polymeric coating on an outer surface of the base substrate. The polymeric coating is the reaction product of a second isocyanate component and a second isocyanate-reactive component.
    Type: Application
    Filed: September 12, 2017
    Publication date: November 4, 2021
    Inventors: Kaoru Aou, Sachit Goyal, Adam C. Colson, Juan Carlos Medina, Phillip S. Athey, Arjun Raghuraman
  • Publication number: 20200255581
    Abstract: In an HFO-1234ze or HFCO-1233zd formulated polyol, a shelf life improvement may be realized by including in the composition an excess of a carboxylic acid.
    Type: Application
    Filed: September 26, 2018
    Publication date: August 13, 2020
    Applicant: Dow Global Technologies LLC
    Inventors: Michael P. Tate, Brian K. Hyduk, Gerald D. Taylor, Todd W. Volz, Phillip S. Athey
  • Publication number: 20200131301
    Abstract: The shelf life of B-side compositions comprising a polyol, a surfactant, a blowing agent, an organometallic or metal salt catalyst wherein the metal of the catalyst comprises Zn or Bi, and from 1 to 10 weight percent water is improved by the addition of a thiol compound.
    Type: Application
    Filed: March 14, 2018
    Publication date: April 30, 2020
    Applicant: Dow Global Technologies LLC
    Inventors: Adebola O. Ogunniyi, Thomas P. Willumstad, Phillip S. Athey
  • Patent number: 10294322
    Abstract: The instant invention provides an isocyanate trimerization catalyst system, a precursor formulation, a process for trimerizing isocyanates, rigid foams made therefrom, and a process for making such foams. The trimerization catalyst system comprises: (a) a phosphatrane cation; and (b) an isocyanate-trimer inducing anion; wherein said trimerization catalyst system has a trimerization activation temperature in the range of equal to or less than 73° C. The precursor formulation comprises (1) at least 25 percent by weight of polyol, based on the weight of the precursor formulation; (2) less than 15 percent by weight of a trimerization catalyst system, based on the weight of the precursor formulation, comprising; (a) a phosphatrane cation; and (c) an isocyanate-trimer inducing anion; wherein said trimerization catalyst system has a trimerization activation temperature in the range of equal to or less than 73° C.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: May 21, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Phillip S. Athey, Nathan Wilmot, Richard J. Keaton, David A. Babb, Cecile Boyer, Timothy A. Morley
  • Publication number: 20170283541
    Abstract: The instant invention provides an isocyanate trimerisation catalyst system, a precursor formulation, a process for trimerising isocyanates, rigid foams made therefrom, and a process for making such foams. The trimerisation catalyst system comprises: (a) a phosphatrane cation; and (b) an isocyanate-trimer inducing anion; wherein said trimerisation catalyst system has a trimerisation activation temperature in the range of equal to or less than 73° C. The precursor formulation comprises (1) at least 25 percent by weight of polyol, based on the weight of the precursor formulation; (2) less than 15 percent by weight of a trimerisation catalyst system, based on the weight of the precursor formulation, comprising; (a) a phosphatrane cation; and (c) an isocyanate-trimer inducing anion; wherein said trimerisation catalyst system has a trimerisation activation temperature in the range of equal to or less than 73° C.
    Type: Application
    Filed: June 13, 2017
    Publication date: October 5, 2017
    Applicant: Dow Global Technologies LLC
    Inventors: Phillip S. Athey, Nathan Wilmot, Richard J. Keaton, David A. Babb, Cecile Boyer, Timothy A. Morley
  • Patent number: 9758615
    Abstract: Elastomers are prepared from a reaction mixture that contains a polyene compound, an epoxy resin, a thiol curing agent and a basic catalyst. The polyene compound has an average of at least two groups containing aliphatic carbon-carbon double bonds capable of reaction with a thiol group. At least one of said aliphatic carbon-carbon double bonds is separated from each other said aliphatic carbon-carbon double bond by an aliphatic spacer group having a weight of at least 500 atomic mass units. These elastomers are typically phase-separated materials having good elongation and tensile properties.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: September 12, 2017
    Assignee: Dow Global Technologies LLC
    Inventors: William Heath, Phillip S. Athey, Nathan Wilmot, Harshad M. Shah, Kamesh R. Vyakaranam, Nicole Knight, Adam C. Colson
  • Patent number: 9688899
    Abstract: The present invention relates to compositions and methods for reducing or preventing the loss of drilling fluids and other well servicing fluids into a subterranean formation during drilling or construction of boreholes in said formation. Specifically, this invention comprises a curable composition capable of free radical polymerization for creating lost circulation material in-situ.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: June 27, 2017
    Assignee: Dow Global Technologies LLC
    Inventors: Phillip S. Athey, Bernard E. Obi, Michael K. Poindexter
  • Patent number: 9644066
    Abstract: The present invention describes cyclic amine compounds useful for catalysts for polyurethane form-forming compositions. The cyclic amine compounds of the invention provide distinct benefits for reaction compositions, methods, and polyurethane foams based on their desirable physical and catalytic properties.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: May 9, 2017
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Dwight D. Latham, Phillip S. Athey, Stephen W. King
  • Patent number: 9587160
    Abstract: The present invention relates to compositions and methods for reducing or preventing the loss of drilling fluids and other well servicing fluids into a subterranean formation during drilling or construction of boreholes in said formation. Specifically, this invention comprises a curable cross-linkable composition capable of free radical polymerization for creating lost circulation material. The curable cross-linkable composition comprises a mixture of: (i) an organic compound capable of free radical (co)polymerization (Fp1LxQ1 and (ii) a reactive diluent (Fp2LyQ2.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: March 7, 2017
    Assignee: Dow Global Technologies LLC
    Inventors: Phillip S. Athey, Michael K. Poindexter
  • Patent number: 9587066
    Abstract: The instant invention provides an isocyanate trimerisation catalyst system, a precursor formulation, a process for trimerising isocyanates, rigid foams made therefrom, and a process for making such foams. A trimerisation catalyst system comprising (a) a phosphonium cation; and (b) an isocyanate-trimer inducing carboxylate anion; wherein said trimerisation catalyst system has a trimerisation activation temperature in the range of equal to or less than 73° C. is provided.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: March 7, 2017
    Assignee: Dow Global Technologies LLC
    Inventors: Phillip S. Athey, Nathan Wilmot, Richard Keaton, Cecile Boyer, Timothy Morley
  • Patent number: 9550748
    Abstract: A cyclic carbonate monomer including the reaction product of (a) a divinylarene dioxide, and (b) carbon dioxide; a process for making the cyclic carbonate monomer; and a polymer such as a poly(hydroxyurethane) composition made therefrom. The poly(hydroxyurethane) composition made from the above cyclic carbonate monomer forms a reactive intermediate that can be used for making, for example, a poly(hydroxyurethane) foam product.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: January 24, 2017
    Assignee: BLUE CUBE IP LLC
    Inventors: Maurice J. Marks, Allen S. Bulick, Phillip S. Athey, Dwight D. Latham
  • Publication number: 20160304662
    Abstract: Polymers are prepared from a reaction mixture that contains a polyene compound, an epoxy resin, a mixture of a thiol curing agent and an amine curing agent, and a basic catalyst. The polyene compound has an average of at least two groups containing aliphatic carbon-carbon double bonds capable of reaction with a thiol group. At least one of said aliphatic carbon-carbon double bonds is separated from each other said aliphatic carbon-carbon double bond by an aliphatic spacer group having a weight of at least 500 atomic mass units. These polymers are typically phase-separated materials having good elongation and tensile properties.
    Type: Application
    Filed: December 11, 2014
    Publication date: October 20, 2016
    Inventors: Adam C. Colson, William Heath, Phillip S. Athey, Harshad M. Shah, Qiuyun Xu, Nathan Wilmot
  • Publication number: 20160053157
    Abstract: The present invention relates to compositions and methods for reducing or preventing the loss of drilling fluids and other well servicing fluids into a subterranean formation during drilling or construction of boreholes in said formation. Specifically, this invention comprises a curable cross-linkable composition capable of free radical polymerization for creating lost circulation material.
    Type: Application
    Filed: October 28, 2015
    Publication date: February 25, 2016
    Inventors: Phillip S. Athey, Michael K. Poindexter
  • Publication number: 20150315330
    Abstract: Elastomers are prepared from a reaction mixture that contains a polyene compound, an epoxy resin, a thiol curing agent and a basic catalyst. The polyene compound has an average of at least two groups containing aliphatic carbon-carbon double bonds capable of reaction with a thiol group. At least one of said aliphatic carbon-carbon double bonds is separated from each other said aliphatic carbon-carbon double bond by an aliphatic spacer group having a weight of at least 500 atomic mass units. These elastomers are typically phase-separated materials having good elongation and tensile properties.
    Type: Application
    Filed: December 18, 2013
    Publication date: November 5, 2015
    Inventors: William Heath, Phillip S. Athey, Nathan Wilmot, Harshad M. Shah, Kamesh R. Vyakaranam, Nicole Knight, Adam C. Colson
  • Publication number: 20150307766
    Abstract: The present invention relates to compositions and methods for reducing or preventing the loss of drilling fluids and other well servicing fluids into a subterranean formation during drilling or construction of boreholes in said formation. Specifically, this invention comprises a curable cross-linkable composition capable of free radical polymerization for creating lost circulation material.
    Type: Application
    Filed: November 9, 2012
    Publication date: October 29, 2015
    Inventors: Phillip S. Athey, Michael K. Poindexter
  • Publication number: 20150299510
    Abstract: Joints in an electrical cable are made by joining the ends of the conductors of two cables and applying and then curing a reaction mixture over the joint to form an elastomeric seal. The reaction mixture includes a polyene compound having an average of at least two groups containing aliphatic carbon-carbon double bonds capable of reaction with a thiol group, wherein at least one of such aliphatic carbon-carbon double bonds is separated from each of said aliphatic carbon-carbon double bonds by an aliphatic spacer group having a molecular weight of at least 1000 atomic mass units, an epoxy resin, a curing agent having at least two thiol groups, and a basic catalyst.
    Type: Application
    Filed: December 18, 2013
    Publication date: October 22, 2015
    Inventors: Nicole Knight, Nathan Wilmot, Phillip S. Athey, William Heath, Harshad M. Shah
  • Publication number: 20150291862
    Abstract: Elastomeric sealants for sealing glass to a substrate are prepared by applying a curable reaction mixture between glass and substrate, and curing the mixture. The curable reaction mixture contains a polyene compound, an epoxy resin, a thiol curing agent and a basic catalyst. The polyene compound has an average of at least two groups containing aliphatic carbon-carbon double bonds capable of reaction with a thiol group. At least one of said aliphatic carbon-carbon double bonds is separated from each other said aliphatic carbon-carbon double bond by an aliphatic spacer group having a weight of at least 500 atomic mass units.
    Type: Application
    Filed: December 18, 2013
    Publication date: October 15, 2015
    Inventors: Bindu Krishnan, Phillip S. Athey, William Heath, Harshad M. Shah
  • Patent number: 9018334
    Abstract: Embodiments of the invention provide for a polycarbonate polyol including the reaction product of at least one polyol composition and a carbonate. The polycarbonate is one of an amorphous liquid and an amorphous solid at room temperature. The polyol composition includes at least one of a mixture of 1,3-cyclohexanedimethanol and 1,4-cyclohexanedimethanol in a weight ratio from about 60:40 to about 5:95 and a polyol derived from a natural oil fatty acid or natural oil fatty acid methyl ester.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: April 28, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Steven Montgomery, Shawn Brown, Mark F. Sonnenschein, Paul Foley, Phillip S. Athey, Juan Carlos Medina, John N. Argyropoulos, Benjamin L. Wendt, Cecile Boyer
  • Patent number: 8987401
    Abstract: Methods of producing a composition comprising a crosslinkable silane-terminated polymer having at least one crosslinkable silyl group in each molecule are provided.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: March 24, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Kamesh R. Vyakaranam, Ling Zhang, Venkat S. Minnikanti, Rajat Duggal, William A. Koonce, Amarnath Singh, Phillip S. Athey