Patents by Inventor Timothy B Cameron

Timothy B Cameron 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).

  • Defoaming compositions for high acid strength media
    Patent number: 6544489
    Abstract: A defoaming composition useful in high strength acid media includes an ester condensate of a C12-C20 fatty acid and a at least one alcohol derivative selected from the group consisting of C1-C4 alcohol ethoxylates having at least three ethoxylate residues per molecule, C1-C4 alcohol propoxylates having at least three propoxylate residues per molecule and C1-C4 alcohol mixed ethoxylate-propoxylates having at least three total ethoxylate and propoxylate residues per molecule. The condensate is preferably liquid at room temperature and miscible with water.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: April 8, 2003
    Assignee: Custom Chemicals Corporation
    Inventor: Timothy B Cameron