Patents by Inventor Sara MATHEUSSEN

Sara MATHEUSSEN 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).

  • Publication number: 20200369880
    Abstract: A radiation curable polyurethane resin includes an ionic group, a polyalkylene oxide in a side chain thereof, and a (meth)acrylate or (meth)acrylamide having a hydroxyl functional group. The polyurethane resin is obtainable by reacting a polyester polyol, a polyether diol, a polyol containing an ionic group, a (meth)acrylate or (meth)acrylamide having a hydroxyl functional group, and a polyisocyanate. The polyester polyol is obtained by reacting a polycarboxylic acid and a polyol. The radiation curable polyurethane resin can be used as binder in an aqueous ink jet ink.
    Type: Application
    Filed: November 29, 2018
    Publication date: November 26, 2020
    Inventors: Hubertus VAN AERT, Ellen BERTELS, Johan LOCCUFIER, Sara MATHEUSSEN