Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified
Patent
1984-01-27
1986-10-28
Herbert, Thomas J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Physical dimension specified
156221, 156224, 15624413, 15624417, 15624423, 220457, 220458, 220469, 427 39, 428 35, 428481, B32B 2710, B29C 1904, B05D 306
Patent
active
RE0322709
ABSTRACT:
A coated paperboard product and a process for producing the same which includes corona discharge treatment of a paperboard surface and subsequent extrusion of molten polyester thereon. The resulting product has a very high degree of adhesion between the paperboard and polyester layers, and is capable of being utilized for forming pressed food trays which can be subjected to oven cooking temperatures.
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Aguele William A.
Herbert Thomas J.
James River--Norwalk, Inc.
Whaley Thomas H.
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