Thermoplastic film laminates

Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...

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Details

428516, 428520, 4284761, 229 87R, 264176R, B32B 2708, B32B 2718

Patent

active

043351751

ABSTRACT:
A coextruded film laminate having an ethylene-vinyl acetate copolymer/ethylene-acrylic acid copolymer/ionomer layer structure has superior delamination resistance and can preferably serve as a sealant structure in a composite laminate but can also serve as a substrate or covering web for many packaging applications, particularly for forming packages for foodstuffs.

REFERENCES:
patent: 3496061 (1970-02-01), Freshour et al.
patent: 3547754 (1970-12-01), Tokos et al.
patent: 4132857 (1979-01-01), Scarola et al.
patent: 4257536 (1981-03-01), Hilmar

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