High oxygen barrier composite film

Details High oxygen barrier composite film High oxygen barrier composite film

1986-03-10

1987-08-04

Herbert, Thomas J.

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1563093, 264172, 4272082, 427214, 4273855, 4274071, 428 35, 428354, 428515, 428516, 428518, 428913, C09J 702, B32B 2708

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046845739

ABSTRACT:
High oxygen barrier characteristics over a wide range of humidity conditions are obtained by providing a combination of ethylene vinyl alcohol copolymer and vinylidene chloride copolymer in separate component films of a composite film.

REFERENCES:
patent: 4405667 (1983-09-01), Christensen et al.
patent: 4501798 (1985-02-01), Koschak et al.
patent: 4576988 (1986-03-01), Tanaka et al.
Technical Bulletin No. KIC-102 from Kurary, "Gas Permeation of EVAL".
T. Iwanami et al., Tappi Journal, vol. 66, No. 10, Oct. 1983, pp. 85-90.

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