Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1980-10-01
1982-06-15
Ives, P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
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
Ives P.
Lee, Jr. William D.
Toney John J.
W. R. Grace & Co.
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