Patents by Inventor Brett L. Zimmerman

Brett L. Zimmerman 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).

  • AQUEOUS DISPERSION OF POLYMERIC COMPOSITE MICROSPHERES
    Publication number: 20220267498
    Abstract: The present invention relates to a composition comprising an aqueous dispersion of polymeric composite microspheres comprising an aqueous dispersion of polymeric composite microspheres that comprise a polysiloxane and a polymer, as defined herein, and a suspension polymerization process for making the composition. The composition is useful for making defect free coatings with a relatively low coefficient of friction.
    Type: Application
    Filed: May 16, 2022
    Publication date: August 25, 2022
    Inventors: Ibrahim Eryazici, Joseph Grant, Joshua M. Katzenstein, Yihan Liu, Edwin A. Nungesser, Brett L. Zimmerman
  • Aqueous dispersion of polymeric composite microspheres
    Patent number: 11370867
    Abstract: The present invention relates to a composition comprising an aqueous dispersion of polymeric composite microspheres comprising an aqueous dispersion of polymeric composite microspheres that comprise a polysiloxane and a polymer, as defined herein, and a suspension polymerization process for making the composition. The composition is useful for making defect free coatings with a relatively low coefficient of friction.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: June 28, 2022
    Assignees: Rohm and Haas Company, Dow Silicones Corporation
    Inventors: Ibrahim Eryazici, Joseph Grant, Joshua M. Katzenstein, Yihan Liu, Edwin A. Nungesser, Brett L. Zimmerman
  • Solvent stable slip additive composition
    Patent number: 11267976
    Abstract: A composition contains a polyorganosiloxane dispersed in a combination of a condensation product of a polysiloxane resin and a polyoxyalkylene polymer, and a non-aqueous fluid carrier; wherein the weight-ratio of non-aqueous fluid carrier to condensation product is 0.5 or more and 10 or less; the weight-ratio of the combination of condensation product and non-aqueous fluid carrier to polyorganosiloxane is 0.01 or more and 0.50 or less; and wherein the composition contains less than one weight-part aromatic solvent per million weight parts composition.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: March 8, 2022
    Assignee: Dow Silicones Corporation
    Inventors: Patrick J. Fryfogle, Yihan Liu, Timothy P. Mitchell, Jennifer A. Reil, Michael R. Reiter, John Roberts, Gary M. Wieber, Brett L. Zimmerman
  • SOLVENT STABLE SLIP ADDITIVE COMPOSITION
    Publication number: 20220041872
    Abstract: A composition contains a polyorganosiloxane dispersed in a combination of a condensation product of a polysiloxane resin and a polyoxyalkylene polymer, and a non-aqueous fluid carrier; wherein the weight-ratio of non-aqueous fluid carrier to condensation product is 0.5 or more and 10 or less; the weight-ratio of the combination of condensation product and non-aqueous fluid carrier to polyorganosiloxane is 0.01 or more and 0.50 or less; and wherein the composition contains less than one weight-part aromatic solvent per million weight parts composition.
    Type: Application
    Filed: April 16, 2020
    Publication date: February 10, 2022
    Inventors: Patrick J. Fryfogle, Yihan Liu, Timothy P. Mitchell, Jennifer A. Reil, Michael R. Reiter, John Roberts, Gary M. Wieber, Brett L. Zimmerman
  • AQUEOUS DISPERSION OF POLYMERIC COMPOSITE MICROSPHERES
    Publication number: 20210355260
    Abstract: The present invention relates to a composition comprising an aqueous dispersion of polymeric composite microspheres comprising an aqueous dispersion of polymeric composite microspheres that comprise a polysiloxane and an organophosphate functionalized polymer, as defined herein, and a suspension polymerization process for making the composition. The composition is useful for making defect free coatings with a relatively low coefficient of friction.
    Type: Application
    Filed: October 25, 2019
    Publication date: November 18, 2021
    Inventors: Ibrahim Eryazici, Joseph Grant, Joshua M. Katzenstein, Yihan Liu, Edwin A. Nungesser, Brett L. Zimmerman
  • AQUEOUS DISPERSION OF POLYMERIC COMPOSITE MICROSPHERES
    Publication number: 20200270387
    Abstract: The present invention relates to a composition comprising an aqueous dispersion of polymeric composite microspheres comprising an aqueous dispersion of polymeric composite microspheres that comprise a polysiloxane and a polymer, as defined herein, and a suspension polymerization process for making the composition. The composition is useful for making defect free coatings with a relatively low coefficient of friction.
    Type: Application
    Filed: February 5, 2020
    Publication date: August 27, 2020
    Inventors: Ibrahim Eryazici, Joseph Grant, Joshua M. Katzenstein, Yihan Liu, Edwin A. Nungesser, Brett L. Zimmerman