Patents Assigned to SUZANO CANADA INC.
  • Carbon fibre compositions comprising lignin derivatives
    Patent number: 10533030
    Abstract: The present disclosure provides derivatives of native lignin suitable for production of carbon fibres wherein the derivatives of native lignin have a certain alkoxy content and/or a certain carbon content. The present lignin derivatives can have acceptable spinnability performance characteristics for producing carbon fibres having acceptable tensile strengths and acceptable modulus of elasticity.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: January 14, 2020
    Assignee: SUZANO CANADA INC.
    Inventor: Alex Berlin