Highly formable laminates

Details Highly formable laminates Highly formable laminates

1987-10-19

1989-08-01

Buffalow, Edith

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428 367, 428518, 428520, 428913, C09J 702

Patent

active

048532878

ABSTRACT:
A laminate useful in thermoforming and VSP processes comprises a surface film, barrier film, and sealant film bonded together by, for example, corona bonding. At least one of the films comprises a hot blown high molecular weight polymeric material. Preferably, at least one of the films is cross-linked by irradiation or chemical cross-linking.

REFERENCES:
patent: Re30009 (1979-05-01), Perdue
patent: 3835618 (1974-09-01), Perdue
patent: 3950919 (1976-04-01), Perdue
patent: 3966045 (1976-06-01), Perdue
patent: 4048428 (1977-09-01), Baird, Jr. et al.
patent: 4382513 (1983-05-01), Schirmer
patent: 4400428 (1983-08-01), Rosenthal et al.
patent: 4421823 (1983-12-01), Theisen et al.
patent: 4542075 (1985-09-01), Schirmer
patent: 4561920 (1985-12-01), Foster
patent: 4755419 (1988-07-01), Shah

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