Thermoplastic film incorporating high melt index resins

Details Thermoplastic film incorporating high melt index resins Thermoplastic film incorporating high melt index resins

1989-10-10

1997-06-03

Nold, Charles

Stock material or miscellaneous articles

Hollow or container type article

Nonself-supporting tubular film or bag

428 367, 4284758, 4284761, 428518, 428520, 428822, 428 349, 383113, 383908, C08L 2308

Patent

active

056352611

ABSTRACT:
A biaxially stretched, heat sealable, thermoplastic, flexible, food packaging film, preferably multilayer, having an outer heat sealable layer comprising an ethylene vinyl ester copolymer, preferably a blend of two different EVA copolymers wherein said heat sealing layer (which is preferably crosslinked by irradiation) has an M.sub.w of 50,000 or more, and an M.sub.n between 1000 and 18,000.

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