HDPE/polypropylene film laminates

Details HDPE/polypropylene film laminates HDPE/polypropylene film laminates

1991-10-23

1993-06-29

Sluby, P. C.

Stock material or miscellaneous articles

Composite

Of addition polymer from unsaturated monomers

428349, 428910, 428484, 525240, 2641761, B32B 2708, C08L 2304

Patent

active

052233464

ABSTRACT:
The invention relates to a laminate of layer (A) a biaxially oriented high density polyethylene film of at least 50 wt. % of the polyethylene of a density of 0.960 or greater; and layer (B) a biaxially oriented polypropylene film.

REFERENCES:
patent: 4377616 (1983-03-01), Ashcraft et al.
patent: 4521467 (1985-06-01), Berger
patent: 4522887 (1985-06-01), Koebisu et al.
patent: 4578316 (1986-03-01), Clauson et al.
patent: 4870122 (1989-09-01), Lu

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