Oriented polyethylene film

Details Oriented polyethylene film Oriented polyethylene film

1988-11-30

1991-08-27

Seccuro, Carman J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428212, 525240, 525211, 525194, 2642101, B32B 2716, B32B 2706, B32B 2732, C08L 2304

Patent

active

050432044

ABSTRACT:
An oriented polyethylene film with an excellent moistureproofness and optical property is provided in which the degree of crosslinking is uniform or decreases inwardly across the thickness of the film, and which consists of a composition comprising (A) 50 to 90% by weight of polyethylene with a density of at least 0.935 g/cm.sup.3 and a high load melt index to melt index ratio of at most 100 and (B) 50 to 10% by weight of a petroleum resin or linear low density polyethylene.

REFERENCES:
patent: 3663488 (1972-05-01), Kail
patent: 4597920 (1986-07-01), Golike
patent: 4705714 (1987-11-01), Itaba et al.
patent: 4790676 (1988-12-01), Karatsu

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