Method of manufacturing a plastic container

Details Method of manufacturing a plastic container Method of manufacturing a plastic container

2007-01-16

2009-02-17

Fletcher, III, William Phillip (Department: 1792)

Coating processes

Interior of hollow article coating

C427S238000, C427S407100, C427S412100

Reexamination Certificate

active

07491420

ABSTRACT:
Forming a plastic container having a base portion adapted to support the container, a cylindrical sidewall projecting upwardly from the base, and a neck finish projecting upwardly from the sidewall and having an opening to the inside of the container. The container is formed with a molded outer layer with inner and outer surfaces and an inner layer extending over the inner surface of the sidewall and base, with the neck finish free from the inner layer. The outer layer is formed with at least one oxygen scavenger material that reacts with oxygen, and the inner layer includes at least one oxygen barrier material.

REFERENCES:
patent: 5143763 (1992-09-01), Yamada et al.
patent: 6461699 (2002-10-01), Slat et al.
patent: 2003/0235667 (2003-12-01), Darr et al.

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