Patents by Inventor Rosemarie Lauer

Rosemarie Lauer 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).

  • Alkyd dispersion, and a process for producing the same
    Patent number: 9200177
    Abstract: The instant invention provides a high-solid, solvent-free alkyd dispersion, and a continuous process for producing the same. The aqueous alkyd dispersion, according to the present invention comprises (a) from 40 to 70 percent by weight of one or more alkyds based on the total weight of the dispersion, wherein each one or more alkyds has an acid value of less than 20 and a molecular weight (Mn) in the range of greater than 1000 Dalton; (b) from less than 10 percent by weight of one or more surfactants, based on the total weight of the dispersion; and (c) from 30 to 55 percent by weight of water, based on the total weight of the dispersion; and the dispersion has an average particle size diameter in the range of 0.05 to 5 ?m.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: December 1, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Timothy J. Young, Gary E. Spilman, Suresh Subramonian, Ray E. Drumright, David D. Mall, Rosemarie Lauer, Andrea Greyson, Robert Sandoval, Ahmad Madkour
  • ALKYD DISPERSION, AND A PROCESS FOR PRODUCING THE SAME
    Publication number: 20120244288
    Abstract: The instant invention provides a high-solid, solvent-free alkyd dispersion, and a continuous process for producing the same. The aqueous alkyd dispersion, according to the present invention comprises (a) from 40 to 70 percent by weight of one or more alkyds based on the total weight of the dispersion, wherein each one or more alkyds has an acid value of less than 20 and a molecular weight (Mn) in the range of greater than 1000 Dalton; (b) from less than 10 percent by weight of one or more surfactants, based on the total weight of the dispersion; and (c) from 30 to 55 percent by weight of water, based on the total weight of the dispersion; and the dispersion has an average particle size diameter in the range of 0.05 to 5 ?m.
    Type: Application
    Filed: November 1, 2010
    Publication date: September 27, 2012
    Inventors: Timothy J. Young, Gary E. Spilman, Suresh Subramonian, Ray E. Drumright, David D. Mall, Rosemarie Lauer, Andrea Greyson, Robert Sandoval, Ahmad Madkour
  • POLYMERIC NANOPARTICLE FORMULATIONS AND THEIR USE FOR IMPROVING THE DIRT PICK UP RESISTANCE OF A COATING
    Publication number: 20060217453
    Abstract: A formulation for repelling particulate matter on the surface of a coating comprising polymeric nanoparticles having a mean particle diameter of from 1 to 50 nm. The polymeric nanoparticles may further be functionalized to impart additional characteristics to modify the surface of the dried coating to minimize the chances for particles to become embedded or attached to the coating.
    Type: Application
    Filed: June 13, 2003
    Publication date: September 28, 2006
    Inventors: Rosemarie Lauer, Ralph Even, Donna Grecian, Robert Solomon