Patents by Inventor James E. Schwartz

James E. Schwartz 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).

  • Patent number: 4474923
    Abstract: Self-curable latex compositions contain particles of an oxazoline-modified polymer and particles of a coreactive polymer. These latex compositions are curable, yielding films and other articles having good tensile and elongation properties and excellent resistance to water and aqueous fluids. In addition, these latex compositions are self-curing at room temperature.
    Type: Grant
    Filed: June 14, 1983
    Date of Patent: October 2, 1984
    Assignee: The Dow Chemical Company
    Inventors: William H. Keskey, James E. Schuetz, Do I. Lee, James E. Schwartz
  • Patent number: 4419481
    Abstract: A pressure-sensitive adhesive is prepared by blending (1) a small particle size latex having a hard monomer (such as styrene), a soft monomer (such as butadiene) and, optionally, an acid (such as itaconic acid), and (2) a tackifying resin. These adhesives have an excellent combination of properties including peel adhesion and shear adhesion.
    Type: Grant
    Filed: November 1, 1982
    Date of Patent: December 6, 1983
    Assignee: The Dow Chemical Company
    Inventor: James E. Schwartz
  • Patent number: 4268546
    Abstract: Non-woven fabrics are prepared from synthetic fibers by impregnating the fibers with a liquid binder system containing a polymer of from 35 to 60 weight percent of a hard monomer, 0 to 45 weight percent of butadiene or isoprene, 10 to 50 weight percent of an acrylate having from 1 to 8 carbon atoms in the ester portion and 1 to 5 weight percent of an ethylenically unsaturated mono- or dicarboxylic acid.
    Type: Grant
    Filed: June 25, 1980
    Date of Patent: May 19, 1981
    Assignee: The Dow Chemical Company
    Inventors: James E. Schwartz, Kent B. McReynolds