Packaging materials having oxygen barrier quality

Details Packaging materials having oxygen barrier quality Packaging materials having oxygen barrier quality

1994-08-24

1996-05-21

Buffalow, Edith

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 358, 428 359, 428412, 428458, 428461, 428500, 428688, B29D 2200

Patent

active

055187927

ABSTRACT:
The improved packaging material having oxygen barrier quality has a thin layer of inorganic substance formed on a layer of resin composition having oxygen barrier quality that comprises at least a thermoplastic resin and an oxidation catalyst. The packaging material is inexpensive, can be processed efficiently and it yet develops high oxygen barrier quality right after processing and maintains it for a prolonged period of time.

REFERENCES:
patent: 5164438 (1992-11-01), Umeyama et al.
patent: 5302430 (1995-04-01), Ardechir et al.
patent: 5405880 (1995-04-01), Kimura et al.

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