Patents Assigned to Wastecorp, International Investments Inc.
  • Patent number: 5332624
    Abstract: This invention relates to a slip-resistant, flexible polyolefin thin film having first and second opposed, generally planar surfaces, the film comprised of vulcanized comminuted rubber particles of between 20 to 30 mesh size and, a thermoplastic low molecular weight polyolefin polymer, wherein the rubber particles are generally evenly distributed in planar orientation throughout the film, and, wherein the rubber particles are biased in their transverse placement within the thin film toward said second surface of the thin film.An inventive process for producing the thin film described above is also disclosed.
    Type: Grant
    Filed: November 24, 1993
    Date of Patent: July 26, 1994
    Assignee: Wastecorp, International Investments Inc.
    Inventor: Kenneth Nichols