Patents by Inventor Sean P. Mayers

Sean P. Mayers 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).

  • Acrylated Polyamide-Containing Printing Inks
    Publication number: 20080221234
    Abstract: The problem of misting in printing inks may be cured by using as the oligomer in an energy-curable printing ink a radiation-curable acrylate-modified aminoamide resin which is the Michael addition product of a polyol ester having at least two (meth)acrylate ester groups with an aminoamide thermoplastic polymer, the aminoamide thermoplastic polymer being the reaction product of a polyamine with an acid component which comprises a polymerised unsaturated fatty acid and a C2-C22 fatty acid, from 1 to 25% of the acid functionality forming the aminoamide polymer being said C2-C22 fatty acid, the resin being liquid at 25° C.
    Type: Application
    Filed: September 7, 2006
    Publication date: September 11, 2008
    Applicant: Sun Chemical Corp.
    Inventors: Derek R. Illsley, Martin J. Thompson, Sean P. Mayers, John Wilson