Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Patent
1990-11-29
1993-10-19
Lesmes, George F.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having voids in a component
4283175, 4283177, 4283197, 428507, 428511, 426127, B32B 518, B32B 712, B65D 8550
Patent
active
052544010
ABSTRACT:
A packaging material useful for the controlled atmosphere packaging in bulk of fresh produce, comprising a liner material and a supporting cardboard substrate, wherein the liner material comprises an open cell foamed adhesive portion and a substantially solid thermoplastic film portion in face-to-face relationship.
REFERENCES:
patent: Re31856 (1985-03-01), Pannenbecker et al.
patent: 3411967 (1968-11-01), Rowland et al.
patent: 4045270 (1977-08-01), Jofs
patent: 4085175 (1978-04-01), Keuchel
patent: 4264386 (1981-04-01), Sears, Jr. et al.
patent: 4264659 (1981-04-01), Pattenden
patent: 4488918 (1984-12-01), Jofs
Kelch Robert H.
Zabrocki Vincent S.
Brown Christopher
Lesmes George F.
The Dow Chemical Company
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