Patents by Inventor George L. Andrews

George L. Andrews 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 coating fibers, use thereof, and product
    Patent number: 4749614
    Abstract: A fibrous substrate is coated with a hydrolyzed aminosilane. The aminosilane is hydrolyzed in an aqueous solution having a pH of 3.4 to 3.7. The substrate is useful for preparing fiber reinforced plastics such as prepreg polyepoxide substrates. Improved adhesion between the fibrous substrate and the polymer is obtained.
    Type: Grant
    Filed: April 10, 1986
    Date of Patent: June 7, 1988
    Assignee: International Business Machines Corporation
    Inventors: George L. Andrews, Anilkumar C. Bhatt, Donald E. Doran, Leo E. Hunsinger