Plastic articles

  • US 6,391,972 B1
  • Filed: 09/16/1999
  • Issued: 05/21/2002
  • Est. Priority Date: 04/22/1998
  • Status: Active Grant
First Claim
Patent Images

1. A molded plastic container for packaging comprising an external layer and an internal layer, wherein:

  • the external layer consists essentially of a polystyrene-polybutadiene-polystyrene thermoplastic elastomer, an olefinic thermoplastic elastomer or a blend of a polystyrene-polybutadiene-polystyrene thermoplastic elastomer and a polyolefin;

    the external layer has a thickness of from 100 μ

    m to 600 μ

    m;

    the internal layer consists essentially of a polyethylene, a polypropylene or a polyethylene-propylene; and

    the container has a predetermined size.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×