Patents by Inventor Ronald E. Schmidt

Ronald E. Schmidt 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).

  • Bulk polymerization process for preparing high solids and uniform copolymers
    Patent number: 4529787
    Abstract: A process to continuously bulk polymerize vinylic monomers to prepare low molecular weight, uniform, polymers employs minor amounts of initiator and, optionally solvents, at short residence times and moderate reaction temperatures to provide high yields of a product suitable for high solids applications.
    Type: Grant
    Filed: June 15, 1982
    Date of Patent: July 16, 1985
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Ronald E. Schmidt, Harold H. Schultz, Dennis M. Wilson