Patents Assigned to CASCADES GROUPE PRODUITS SPÉCIALISÉS
  • Water-, oil- and grease-resistant multilayer coating for paper-based substrate and uses thereof
    Patent number: 11618054
    Abstract: The present invention relates to a water-, oil- and grease-resistant multilayer coating for a paper-based substrate comprising a water-based inner primer coating, an intermediate polymeric extrusion coating, and a water-based top barrier coating, wherein a surface of the paper-based substrate coated therewith has water, oil and grease barrier properties, and wherein the paper-based substrate coated therewith is repulpable and recyclable.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: April 4, 2023
    Assignee: CASCADES GROUPE PRODUITS SPÉCIALISÉS
    Inventor: Yvon Mongrain