Patents by Inventor Simon Poulton

Simon Poulton 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).

  • Stabilization of particles coated with non-amphoteric, quaternizable and water-soluble polymers using a dispersing component
    Patent number: 11540513
    Abstract: Described herein is an aqueous composition including particles coated with at least one non-amphoteric, quaternizable polymer which is water soluble at 20° C., and at least one dispersing component, where the dispersing component includes a dispersing agent selected from an amphiphilic graft polymer based on water-soluble polyalkylene oxides (A) as a graft base and side chains formed by polymerization of a vinyl ester component (B), the polymer having an average of ?1 graft site per 50 alkylene oxide units and a mean molar mass Mw of from 3000 to 100 000.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: January 3, 2023
    Assignee: BASF SE
    Inventors: Hans-Peter Seelmann-Eggebert, Joachim Bentele, Simon Poulton
  • STABILIZATION OF PARTICLES COATED WITH NON-AMPHOTERIC, QUATERNIZABLE AND WATER-SOLUBLE POLYMERS USING A DISPERSING COMPONENT
    Publication number: 20190313637
    Abstract: Described herein is an aqueous composition including particles coated with at least one non-amphoteric, quaternizable polymer which is water soluble at 20° C., and at least one dispersing component, where the dispersing component includes a dispersing agent selected from an amphiphilic graft polymer based on water-soluble polyalkylene oxides (A) as a graft base and side chains formed by polymerization of a vinyl ester component (B), the polymer having an average of ?1 graft site per 50 alkylene oxide units and a mean molar mass Mw of from 3000 to 100 000.
    Type: Application
    Filed: December 21, 2017
    Publication date: October 17, 2019
    Inventors: Hans-Peter Seelmann-Eggebert, Joachim Bentele, Simon Poulton