Method of making composite polyolefin based containers

Details Method of making composite polyolefin based containers Method of making composite polyolefin based containers

1981-04-06

1984-01-17

Derrington, James H.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Plural sequential shaping or molding steps on same workpiece

264255, 428 35, B29D 2301

Patent

active

044263473

ABSTRACT:
A polyolefin container having improved gas barrier properties is fabricated from particles of a solid material having low permeability to gases, the solid material being coated with an olefin polymer by polymerizing an olefin monomer in the presence of the solid material.

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