Patents Assigned to De Patent B.V.
  • Scratch resistant polymer composition
    Patent number: 11958960
    Abstract: Scratch resistant polymer composition, in particular for the manufacturing of rigid, scratch resistant and dimensionally stable building bricks, comprising: a) a bio-based HDPE granulate, produced from ethanol or ethylene obtained from biomass; b) an amorphous polymer and/or (semi)crystalline polymer; c) optionally a mineral filler and optionally a colouring pigment; Furthermore, a method for manufacturing an injection moulding article from the scratch resistant polymer composition is disclosed.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: April 16, 2024
    Assignee: De Patent B.V.
    Inventors: Stefanus Theodorus Arnoldus Martinus Van Bommel, Robert Christoffel De Waal