Back to results
US 5,332,616 AGranted
Produce packaging film
AssigneeW. R. Grace & Co.-Conn.
InventorsRay E. Patrick, Solomon Bekele
Life of this patent
Estimating the term…
Abstract
A multilayer film suitable for packaging produce comprises a core layer comprising a blend of ethylene butyl acrylate copolymer and very low density polyethylene; and two outer layers comprising a blend of ethylene alpha olefin copolymer having a density of at least about 0.916 grams per cubic centimeter, and ethylene vinyl acetate copolymer.
Claims10
An oriented multilayer film comprising:
- a) a core layer comprising a blend of ethylene butyl acrylate copolymer and very low density polyethylene;
- and
- b) two outer layers comprising a blend of ethylene alpha olefin copolymer having a density of at least about 0.916 grams per cubic centimeter, and ethylene vinyl acetate copolymer.
Dependencies are inferred from the claim text.