Patents Assigned to Environmental Packing L.P.
  • Patent number: 5552461
    Abstract: A method for improving the extrusion characteristics of finely divided aqueous starch-polymer mixtures comprising subjecting the admixture to deaeration and compaction to form a hard shaped form therefrom, milling the hard shaped form of starch and polymer admixture to form granules. Granules of selected size are then coated with a lubricating compound.
    Type: Grant
    Filed: December 30, 1994
    Date of Patent: September 3, 1996
    Assignee: Environmental Packing L.P.
    Inventors: Randall V. Redd, Paul W. Bacon