Patents by Inventor Stoyan M. Zalar

Stoyan M. Zalar 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).

  • Method of bonding inorganic particulate material
    Patent number: 4772346
    Abstract: In a process for forming elements from a slurry that includes particulate ceramic and/or glass, an organic binder resin, and a solvent for the resin, where the element is shaped from the slurry, and the element heated to remove the organic materials of the slurry and subsequently fuse the ceramic and/or glass particles, the improvement comprised of coating the ceramic and/or glass particles prior to forming the slurry with a surface modification compound selected from the group consisting of organo silanes, organo silazanes, titanium chelates, titanium esters, and mixtures thereof.
    Type: Grant
    Filed: October 29, 1987
    Date of Patent: September 20, 1988
    Assignee: International Business Machines Corporation
    Inventors: Herbert R. Anderson, Jr., Constance J. Araps, Renuka S. Divakaruni, Daniel P. Kirby, Robert W. Nufer, Harbans S. Sachdev, Krishna G. Sachdev, Darbha Suryanarayana, Stoyan M. Zalar