Patents by Inventor Clairborn Lee Osborn

Clairborn Lee Osborn 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).

  • Polymerizable epoxide-modified compositions
    Patent number: 4119640
    Abstract: Polymerizable reaction product mixtures are prepared by the reaction of an epoxide of a long chain (1) unsaturated fatty oil or (ii) unsaturated fatty acid or ester thereof with a mixture of (a) acrylic acid or methacrylic acid, (b) a diepoxide, and (c) at least one other modifying compound. The modifying compounds contain a group that will react with the epoxidized fatty oil or with the epoxidized fatty acid or ester. The mixtures produced are useful per se and in formulations as inks or coatings that are curable by exposure to radiation or by heating.
    Type: Grant
    Filed: July 10, 1975
    Date of Patent: October 10, 1978
    Assignee: Union Carbide Corporation
    Inventors: Leonard Edward Hodakowski, Clairborn Lee Osborn, Edward Bruce Harris