Patents by Inventor Donna MATEER

Donna MATEER 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).

  • Composite aqueous inkjet fluids
    Patent number: 11485868
    Abstract: Aqueous inkjet compositions comprising a composite resin vehicle wherein at least one component of the composite resin vehicle is a polyurethane dispersion (PUD) preferably with a glass transition temperature (Tg) of less than 80° C., and the other component is an acrylic resin dispersion preferably with a Tg of greater than 40° C. or a metal oxide nanoparticle dispersion such as colloidal silica with a particle size of less than 100 nm.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: November 1, 2022
    Assignee: Sun Chemical Corporation
    Inventors: Derek Ronald Illsley, Valerie Elizabeth Moss, Donna Mateer
  • COMPOSITE AQUEOUS INKJET FLUIDS
    Publication number: 20220041874
    Abstract: Aqueous inkjet compositions comprising a composite resin vehicle wherein at least one component of the composite resin vehicle is a polyurethane dispersion (PUD) preferably with a glass transition temperature (Tg) of less than 80° C., and the other component is an acrylic resin dispersion preferably with a Tg of greater than 40° C. or a metal oxide nanoparticle dispersion such as colloidal silica with a particle size of less than 100 nm.
    Type: Application
    Filed: March 6, 2020
    Publication date: February 10, 2022
    Applicant: SUN CHEMICAL CORPORATION
    Inventors: Derek Ronald ILLSLEY, Valerie Elizabeth MOSS, Donna MATEER