B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
154/140, 18/783
B29C 47/06 (2006.01) B32B 27/08 (2006.01) B32B 27/32 (2006.01)
Patent
CA 1269507
ABSTRACT OF THE DISCLOSURE A thermoformable polymeric laminate with good optical properties, extended shelf life, and memory characteristics comprises a core layer comprising an oxygen barrier material; a polyamide layer disposed on each surface respectively of the core layer, the polyamide having controlled crystallinity; a sealant layer; an outer layer comprising a moisture barrier material; and an intermediate layer disposed between the polyamide layer and each of the sealant layer and outer layer respectively, and comprising an anhydride grafted polyolefin.
533181
Shriver Jack L. Jr.
Wofford George Dean
Cryovac Inc.
Smart & Biggar
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