Package having improved barrier properties

Stock material or miscellaneous articles – Composite – Of polyamide

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428480, 428500, 428515, 428516, 428913, 426124, 426126, 426127, B32B 2708, B32B 2706

Patent

active

055003036

ABSTRACT:
An effective oxygen barrier which can substantially extend the shelf life of oxygen sensitive products comprising at least outer and inner plies of a polymeric material and a substantially anaerobic space between the two or more plies.

REFERENCES:
patent: 3630759 (1971-12-01), Rumberger
patent: 4105818 (1978-08-01), Scholle
patent: 4756140 (1988-07-01), Gannon
patent: 4874618 (1989-10-01), Seaborne et al.
Gyeszly, et al., "Two Packages Are Better Than One," Sep. 1978, Modern Packaging, pp. 37-39.
Takashi Kadoya, Food Packaging (1988), Chapters 1-4 (pp. 1-67), 7 (pp. 115-135) and 19 (371-395).
A. L. Brody, Controlled/Modified Atmosphere/Vacuum Packaging of Foods (1989), pp. 1-179.
A. Hirsch, "Flexible Food Packaging", Van Nostrand Reinhold (1991) Chapters 2 (pp. 5-19), 6 (pp. 28-37) and 33 (pp. 203-212).
Ph.D. Dissertation of J. J. Kester (1988), pp. 129 and 152.
Masters Dissertation of I. Greener (1988), pp. 79 and 118.

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