Polyarylate-polyethylene composite laminated structures

Details Polyarylate-polyethylene composite laminated structures Polyarylate-polyethylene composite laminated structures

1988-05-05

1990-06-05

Buffalow, Edith

Stock material or miscellaneous articles

Composite

Of polycarbonate

428480, 428483, 428520, 428522, 528193, 528190, B32B 2736

Patent

active

049313649

ABSTRACT:
Composite laminated structures comprising a polyarylate film bound to a polyethylene film via an intermediate tie layer are described. The structures are fabricated by coextrusion of three layer blown tubular films with the center layer being present to bond the polyethylene to the polyarylate.

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patent: 4503121 (1985-03-01), Robeson et al.
patent: 4643937 (1987-02-01), Dickson et al.
patent: 4705707 (1987-11-01), Winter

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