Patents by Inventor J. Lowell Nafziger

J. Lowell Nafziger 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).

  • Process for preparation of epoxy compounds essentially free of organic halides
    Patent number: 5908943
    Abstract: Epoxy-containing compounds which are essentially free of organic halides are prepared by (I) reacting an allyl derivative of an active hydrogen-containing compound with (II) a peroxygen-containing compound. The epoxy-containing compounds are useful in coatings, castings, laminates etc.
    Type: Grant
    Filed: October 8, 1996
    Date of Patent: June 1, 1999
    Assignee: The Dow Chemical Company
    Inventors: Andrew T. Au, J. Lowell Nafziger
  • Process for preparation of epoxy compounds essentially free of organic halides
    Patent number: 5578740
    Abstract: Epoxy-containing compounds which are essentially free of organic halides are prepared by (I) reacting an allyl derivative of an active hydrogen-containing compound with (II) a peroxygen-containing compound. The epoxy-containing compounds are useful in coatings, castings, laminates etc.
    Type: Grant
    Filed: December 23, 1994
    Date of Patent: November 26, 1996
    Assignee: The Dow Chemical Company
    Inventors: Andrew T. Au, J. Lowell Nafziger