Recyclable paperboard composites

Details Recyclable paperboard composites Recyclable paperboard composites

1995-03-22

1996-12-24

Szekely, Peter A.

Coating processes

Applying superposed diverse coating or coating a coated base

Synthetic resin coating

B05D 138

Patent

active

055872042

ABSTRACT:
The specification discloses a multilaminar paperboard composite having improved recyclability and methods for forming and recycling the paperboard composite. The paperboard composite comprises a paperboard substrate having two surfaces, a highly alcoholized polyvinyl alcohol binder layer adjacent at least one surface of the paperboard substrate and a polyethylene polymeric layer bound to the polyvinyl alcohol layer. The highly alcoholized polyvinyl alcohol layer is present in an amount of from about 2 to about 12 pounds per 3000 square feet of substrate.

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Abstract JP 62-159044 dated Jul. 15, 1987 (abstract only).

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