B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/140, 18/783
B32B 27/08 (2006.01) A47J 36/04 (2006.01) B32B 27/20 (2006.01) B32B 27/28 (2006.01)
Patent
CA 1305038
TITLE IMPROVED FOOD TRAY ABSTRACT A composite structure comprising at least one core layer comprising polyethylene terephthalate and at least one outer layer on each side of the core layer, comprising polyethylene terephthalate and about 10 to about 60 percent glass flake, based on the weight of the outer layer, provides thermoformed articles with good high temperature stiffness and good surface properties.
601261
E. I. Du Pont de Nemours And Company
Sim & Mcburney
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