Procedure for manufacturing a composite material with temperature-resistant bonding agent and a composite material manufactured according to the procedure
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United States of America Patent
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Issued Date -
Dec 11, 2003
app pub date -
Apr 21, 2003
filing date -
Apr 22, 2002
priority date (Note) -
Abandoned
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Abstract
Shown and described herein is a procedure for manufacturing a composite material with temperature-resistant bonding agent and a composite material manufactured according to this procedure, in particular for sterilizable, pasteurizable or autoclavable packaging, with at least one barrier layer, wherein at least one bonding agent layer is provided to increase adhesion between the barrier layer and a plastic or cardboard layer. To entirely omit the heat post-treatment of the composite material, it is provided that the layer to be coated be heat treated before applying the bonding agent layer. The dimensions of the coating systems and associated investments are reduced as a result.
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