Multilayered sheets having excellent adhesion

Stock material or miscellaneous articles – Hollow or container type article – Nonself-supporting tubular film or bag

Patent

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Details

428483, 428516, 428520, B32B 2708

Patent

active

049390090

ABSTRACT:
Disclosed are multilayered sheets or films which have excellent adhesion. The sheets or film comprise a layer of copolyesterether or copolyester bonded to a layer of polyolefin by means of a tie layer of a copolymer of ethylene and at least one other unsaturated monomer.

REFERENCES:
patent: 4119267 (1978-10-01), Kydonieus
patent: 4210686 (1980-07-01), Gajewski et al.
patent: 4349469 (1982-09-01), Davis et al.
patent: 4643926 (1987-02-01), Mueller
patent: 4705707 (1987-11-01), Winter

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