Barrier film

Details Barrier film Barrier film

1988-06-21

1989-11-14

Buffalow, Edith

Stock material or miscellaneous articles

Hollow or container type article

Nonself-supporting tubular film or bag

428333, 428516, 428910, B29D 2200

Patent

active

048806978

ABSTRACT:
A multi-layer barrier film having heat seal properties to permit both fin and lap sealing is disclosed. The film comprises a pair of coextrusions that are adhesively bonded to one another.

REFERENCES:
patent: 4284674 (1981-08-01), Sheptak
patent: 4405667 (1983-09-01), Christensen et al.
patent: 4421823 (1983-12-01), Theisen et al.
patent: 4447494 (1984-05-01), Wagner, Jr. et al.
patent: 4457960 (1984-07-01), Newsome
patent: 4464443 (1984-08-01), Farrell et al.
patent: 4561920 (1985-12-01), Foster
patent: 4572854 (1986-02-01), Dallmann et al.
patent: 4640856 (1987-02-01), Ferguson et al.
patent: 4647509 (1987-03-01), Wallace et al.
patent: 4681797 (1987-07-01), Van Iseghem
patent: 4695491 (1987-09-01), Kondo et al.
patent: 4713296 (1987-12-01), Aoyama et al.
patent: 4746562 (1988-05-01), Fant
patent: 4778699 (1988-10-01), Knox, III et al.
patent: 4801486 (1989-01-01), Quacquarella et al.

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