Compatibilized blend comprising skin polymer, ethylene-vinyl alc

Details Compatibilized blend comprising skin polymer, ethylene-vinyl alc Compatibilized blend comprising skin polymer, ethylene-vinyl alc

1989-04-07

1991-07-16

Sluby, P. C.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428412, 428483, 428516, 428518, 428 354, 525 57, 525 58, 426127, B65D 1100

Patent

active

050324349

ABSTRACT:
A polymer blend comprises a skin polymer, an ethylene-vinyl alcohol copolymer and a poly-2-oxazoline. The polymer blend possesses good gas barrier properties and excellent mechanical strength. A particularly preferred blend comprises an improved reclaim layer of a six-layer composite sheet suitable for thermoforming into a food package.

REFERENCES:
patent: 4064296 (1977-12-01), Bornstein et al.
patent: 4652325 (1987-03-01), Benge et al.
patent: 4923750 (1990-05-01), Jones
patent: 4939076 (1990-07-01), Mueller
The Dow Chemical Company, "Explore the Potential of PEOX Polymer to Create Competitive Opportunities in Specialty Applications", (May, 1987).

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