Patents by Inventor Roderick RYLES

Roderick RYLES 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).

  • Modified amines useful as scale inhibitors in wet process phosphoric acid production
    Patent number: 10906828
    Abstract: Processes for inhibiting scale produced during wet process phosphoric acid production by adding a scale inhibiting amount of a reagent having at least one amine portion including at least one primary amine, and at least one hydrocarbyl portion having an insolubilizing group attached thereto to at least one stage of a wet process phosphoric acid production process are provided herein.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: February 2, 2021
    Assignee: Cytec Industries Inc.
    Inventors: Ryan Kopreski, Lei Zhang, John Carr, Roderick Ryles
  • MODIFIED AMINES USEFUL AS SCALE INHIBITORS IN WET PROCESS PHOSPHORIC ACID PRODUCTION
    Publication number: 20160229725
    Abstract: Processes for inhibiting scale produced during wet process phosphoric acid production by adding a scale inhibiting amount of a reagent having at least one amine portion including at least one primary amine, and at least one hydrocarbyl portion having an insolubilizing group attached thereto to at least one stage of a wet process phosphoric acid production process are provided herein.
    Type: Application
    Filed: February 11, 2016
    Publication date: August 11, 2016
    Inventors: Ryan KOPRESKI, Lei ZHANG, John Carr, Roderick RYLES