Patents by Inventor Douglas E. Frost

Douglas E. Frost 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: 8231758
    Abstract: The present invention relates to two-part, curable, (meth)acrylic adhesives containing naturally occurring fillers which inhibit free radical cure, such as wood flour, and oxygen scavenging components. Also provided are methods of preparing such adhesive compositions and methods of bonding substrates together with such adhesive compositions.
    Type: Grant
    Filed: January 5, 2010
    Date of Patent: July 31, 2012
    Assignee: Henkel Corporation
    Inventors: Charles F. Schuft, Douglas E. Frost, David N. Mason
  • Publication number: 20100101724
    Abstract: The present invention relates to two-part, curable, (meth)acrylic adhesives containing naturally occurring fillers which inhibit free radical cure, such as wood flour, and oxygen scavenging components. Also provided are methods of preparing such adhesive compositions and methods of bonding substrates together with such adhesive compositions.
    Type: Application
    Filed: January 5, 2010
    Publication date: April 29, 2010
    Applicant: Henkel Corporation
    Inventors: Charles F. Schuft, Douglas E. Frost, David N. Mason, III
  • Publication number: 20090286089
    Abstract: A process for improving adhesion to a surface that is at least partially coated with a fluorocarbon-containing coating, as well as a method for bonding surfaces that are at least partially coated with a fluorocarbon-containing coating, are disclosed. Moreover, compositions that may be used in the aforementioned process and method are disclosed. Additionally, articles and assemblies that include surfaces that are coated with a fluorocarbon-containing coating are disclosed.
    Type: Application
    Filed: June 4, 2007
    Publication date: November 19, 2009
    Applicant: Henkel Corporation
    Inventors: Alex Toback, Paul Chaplinsky, Charles Schuft, Ifeanyi Chris Broderick, James Murray, Douglas E. Frost
  • Patent number: 5672677
    Abstract: A polyamide hot melt adhesive is provided. It comprises the polyamide condensation product of substantially equivalent quantities of (a) an acid component consisting essentially of one or more polymeric fatty acids and one or more dicarboxylic acids and (b) an amine component consisting essentially of (i) two or more non-cyclic aliphatic diamines and (ii) one or more amine-terminated polyglycol diamines. The amine component is substantially free of piperazine-containing polyamines. The adhesive has an open time of at least 120 seconds. Preferred non-cyclic aliphatic diamines are ethylenediamine and 1,6-diaminohexane, preferably present in about equimolar amounts. The composition may further comprise an aromatic sulfonamide plasticizer. The adhesive is particularly useful for spraying applications.
    Type: Grant
    Filed: January 12, 1996
    Date of Patent: September 30, 1997
    Assignee: The Dexter Corporation
    Inventors: Paul L. Morganelli, Douglas E. Frost