Patents by Inventor Adel E. Halasa

Adel E. Halasa 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: 4414374
    Abstract: The terpolymers disclosed herein comprise 60-87 percent by weight butadiene, 10-30 percent styrene and 3-15 percent N, N-dialkylacrylamide in the polymer molecules. These are prepared by emulsion polymerization using a free radical generating initiator system. These terpolymers have excellent green strength and are useful in tire compositions.
    Type: Grant
    Filed: June 1, 1981
    Date of Patent: November 8, 1983
    Assignee: The Firestone Tire & Rubber Company
    Inventors: Binnur Gunesin, Adel E. Halasa