Patents by Inventor Joseph Austin A. Kizer

Joseph Austin A. Kizer 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).

  • Processes for preparing polymers
    Patent number: 3948960
    Abstract: A new process is provided for forming polymer material having a number average molecular weight in the range of 500 to 10,000, and which contains hydroxyl groups, by forming a combination of two intraphase polymerization systems by combining suitable proportions of selected monomer material with from 0-95 parts by weight of selected drying oil substance, aqueous hydrogen peroxide, and selected liquid organic mutual solvent-diluent therefor, and heating the combination at sufficient temperatures between 100.degree.C. and 200.degree.C. for sufficient time to form polymer material having said number average molecular weight and containing groups derived from the solution of the hydrogen peroxide in said liquid organic mutual solvent-diluent.
    Type: Grant
    Filed: January 25, 1974
    Date of Patent: April 6, 1976
    Inventors: Oliver W. Burke, Jr., Joseph Austin A. Kizer, Pauls Davis