Patents by Inventor Matthew T Meredith

Matthew T Meredith 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: 20230144476
    Abstract: The present disclosure relates to acid-blocked alkylaminopyridine catalysts for use in a polyurethane formulation. The polyurethane formulation may include the acid-blocked alkylaminopyridine catalyst, a compound containing an isocyanate functional group, an active hydrogen-containing compound and a halogenated olefin compound.
    Type: Application
    Filed: March 12, 2021
    Publication date: May 11, 2023
    Inventors: Matthew T Meredith, DiAnne Pham
  • Patent number: 11603436
    Abstract: The present disclosure provides a polyetheramine alkoxylate compound containing aromatic groups in the hydrophobe allowing the compound to exhibit unique functionality, high performance and low cost, but without the toxicity and/or skin and eye irritation problems associated with conventional polyetheramine compounds.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: March 14, 2023
    Assignee: HUNTSMAN Petrochemical LLC
    Inventor: Matthew T. Meredith
  • Publication number: 20220356291
    Abstract: The present disclosure relates to acid-blocked pyrrolidine catalysts for use in a polyurethane formulation. The polyurethane formulation includes the acid-blocked pyrrolidine catalyst, a compound containing an isocyanate functional group, an active hydrogen-containing compound and a halogenated olefin compound. The use of such acid-blocked pyrrolidine catalysts show surprisingly low reactivity with halogenated olefin compounds yet sufficient reactivity to catalyze polyurethane formation.
    Type: Application
    Filed: July 14, 2020
    Publication date: November 10, 2022
    Applicant: Huntsman Petrochemical LLC
    Inventors: DiAnne Pham, Matthew T. Meredith, Robert A. Grigsby
  • Publication number: 20220340705
    Abstract: The present disclosure relates to a polyol resin blend for use in a polyurethane formulation. The polyol resin blend generally includes (a) an amine having a pKa value between about 6 and about 8.5 and a protonated amine obtained by contacting a methylamino-containing tertiary amine or primary etheramine having a pKa value greater than about 9 and an acid compound, (b) a polyol, and (c) a halogenated olefin. The present disclosure also provides polyurethane formulations containing the polyol resin blend and methods of making polyurethane foam from such polyurethane formulations.
    Type: Application
    Filed: September 16, 2020
    Publication date: October 27, 2022
    Inventors: DiAnne Pham, Matthew T. Meredith, Robert A. Grigsby
  • Publication number: 20220017444
    Abstract: The present disclosure provides an alkoxylate compound containing aromatic groups in the hydrophobe allowing the compound to exhibit unique functionality, high performance and low cost, but without the toxicity and/or skin and eye irritation problems associated with conventional alkylphenol and mono-, di- and tristyrylphenol compounds.
    Type: Application
    Filed: November 8, 2019
    Publication date: January 20, 2022
    Inventors: Alan J. STERN, Matthew T. MEREDITH
  • Patent number: 11136528
    Abstract: A method of reacting castor oil and an alkoxylated glycerin via a transesterification reaction to produce an estolide of castor oil alkoxylate. Compositions comprising an estolide of castor oil alkoxylate and uses thereof.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: October 5, 2021
    Assignee: INDORAMA VENTURES OXIDES LLC
    Inventors: Heather Byrne, George Smith, Hungchang Calvin Chiu, Jeffery Cellura, Xiaohua Fang, Anabel Rubio, Matthew T. Meredith
  • Patent number: 11096389
    Abstract: Embodiments of the present disclosure include an agricultural composition containing an agriculturally active ingredient and a water conditioning agent. The water conditioning agent is an alkanolammonium sulfate. Embodiments of the present disclosure further include a method of conditioning water while maintaining comparable volatility in an agricultural formulation by adding at least one water conditioning agent to an agriculturally active ingredient, wherein the water conditioning agent comprises at least one alkanolamine sulfate.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: August 24, 2021
    Assignee: Indorama Ventures Oxides LLC
    Inventors: Alan J Stern, Matthew T Meredith
  • Publication number: 20200362266
    Abstract: A method of reacting castor oil and an alkoxylated glycerin via a transesterification reaction to produce an estolide of castor oil alkoxylate. Compositions comprising an estolide of castor oil alkoxylate and uses thereof.
    Type: Application
    Filed: October 23, 2017
    Publication date: November 19, 2020
    Inventors: Heather Byrne, George Smith, Calvin Hungchang Chiu, Jeffery Cellura, Xiaohua Fang, Anabel Rubio, Matthew T. Meredith
  • Publication number: 20200332072
    Abstract: The present disclosure provides a polyetheramine alkoxylate compound containing aromatic groups in the hydrophobe allowing the compound to exhibit unique functionality, high performance and low cost, but without the toxicity and/or skin and eye irritation problems associated with conventional polyetheramine compounds.
    Type: Application
    Filed: October 30, 2018
    Publication date: October 22, 2020
    Inventor: Matthew T. Meredith
  • Publication number: 20200109099
    Abstract: The present disclosure provides a composition comprising a surfactant compound containing aromatic groups in the hydrophobe. Also disclosed are personal care formulations and performance chemical formulations, such as agrochemical formulations, that comprise such surfactant compounds.
    Type: Application
    Filed: May 29, 2018
    Publication date: April 9, 2020
    Inventors: Matthew T. Meredith, Alan J. Stern
  • Publication number: 20190161418
    Abstract: The present disclosure provides an agricultural adjuvant composition comprising a substantially oil soluble micronutrient salt and an oil. The micronutrient is especially useful as a fertilizer. Accordingly, the adjuvant composition can be combined with a pesticide, for example a water soluble pesticide, to form an agrochemical formulation for application on and delivery of micronutrients to fertilize plants and for killing, inhibiting or repelling pests.
    Type: Application
    Filed: August 4, 2017
    Publication date: May 30, 2019
    Inventor: Matthew T. Meredith
  • Publication number: 20180360026
    Abstract: The present disclosure provides a dispersant obtained from the reaction of a styrene maleic anhydride and a polyether monoamine. The dispersant may be combined with a pesticide and water to form an aqueous agricultural composition.
    Type: Application
    Filed: February 22, 2017
    Publication date: December 20, 2018
    Inventors: Alan J. Stern, Matthew T. Meredith, Zhidong Wang, Rowan Brown
  • Patent number: 10015960
    Abstract: A sticker adjuvant that may be used in agrochemical compositions is disclosed. The sticker adjuvant is a polyether amide or a polyether imide formed by the reaction of a polyether polyamine with a polyfunctional monomer. The polyfunctional monomer may be a polyacid, a di-functional acyl halide, an acid anhydride, a poly(acid anhydride) and a mixture thereof.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: July 10, 2018
    Assignee: HUNTSMAN PETROCHEMICAL LLC
    Inventors: Matthew T. Meredith, Alan J Stern, Dilek Saylik
  • Publication number: 20180070584
    Abstract: The present disclosure provides an adjuvant composition that includes a maleated natural oil derivative. The adjuvant composition may be incorporated into agrochemical formulations and applied to target substrates to kill, inhibit, or repel pests.
    Type: Application
    Filed: March 17, 2016
    Publication date: March 15, 2018
    Inventor: Matthew T. Meredith
  • Publication number: 20170280711
    Abstract: A sticker adjuvant that may be used in agrochemical compositions is disclosed. The sticker adjuvant is a polyether amide or a polyether imide formed by the reaction of a polyether polyamine with a polyfunctional monomer. The polyfunctional monomer may be a polyacid, a di-functional acyl halide, an acid anhydride, a poly(acid anhydride) and a mixture thereof.
    Type: Application
    Filed: December 8, 2016
    Publication date: October 5, 2017
    Inventors: Matthew T. Meredith, Alan J Stern, Dilek Saylik
  • Publication number: 20170202215
    Abstract: Embodiments of the present disclosure include an agricultural composition containing an agriculturally active ingredient and a water conditioning agent. The water conditioning agent is an alkanolammonium sulfate. Embodiments of the present disclosure further include a method of conditioning water while maintaining comparable volatility in an agricultural formulation by adding at least one water conditioning agent to an agriculturally active ingredient, wherein the water conditioning agent comprises at least one alkanolamine sulfate.
    Type: Application
    Filed: September 16, 2015
    Publication date: July 20, 2017
    Applicant: Huntsman Petrochemical LLC
    Inventors: Alan J STERN, Matthew T MEREDITH
  • Patent number: 9668472
    Abstract: A sticker adjuvant that may be used in agrochemical compositions is disclosed. The sticker adjuvant is a polyether amide or a polyether imide formed by the reaction of a polyether polyamine with a polyfunctional monomer. The polyfunctional monomer may be a polyacid, a di-functional acyl halide, an acid anhydride, a poly(acid anhydride) and a mixture thereof.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: June 6, 2017
    Assignee: Huntsman Petrochemical LLC
    Inventors: Matthew T. Meredith, Alan J Stern, Dilek Saylik
  • Publication number: 20150230456
    Abstract: A sticker adjuvant that may be used in agrochemical compositions is disclosed. The sticker adjuvant is a polyether amide or a polyether imide formed by the reaction of a polyether polyamine with a polyfunctional monomer. The polyfunctional monomer may be a polyacid, a di-functional acyl halide, an acid anhydride, a poly(acid anhydride) and a mixture thereof.
    Type: Application
    Filed: November 6, 2013
    Publication date: August 20, 2015
    Inventors: Matthew T. Meredith, Alan J Stern, Dilek Saylik
  • Publication number: 20150181864
    Abstract: The present invention provides an adjuvant blend that includes an alkyl ester obtained from the reaction of acidulated soap stock with a C3-C20 alcohol and a nonionic surfactant. The adjuvant blend may be incorporated into pesticide formulations and applied to target substrates to kill, inhibit, or repel pests.
    Type: Application
    Filed: August 26, 2013
    Publication date: July 2, 2015
    Inventors: Dave C Ferguson, Matthew T Meredith, R Scott Tann