Stock material or miscellaneous articles – Composite – Of wax or waxy material
Patent
1993-05-10
1998-06-09
Bell, James J.
Stock material or miscellaneous articles
Composite
Of wax or waxy material
428511, 428514, 4285375, 4289033, B32B 2710
Patent
active
057631000
ABSTRACT:
Recyclable paper stock comprising a substrate coated on at least one surface with a water based emulsion coating. The water based emulsion coating comprises 20-90 dry wt. % of an acrylic-styrene copolymer and 5-70 dry wt. % of a wax. In another embodiment a second water based emulsion coating comprised of an acrylic-styrene copolymer is coated on the substrate surface opposite the initial water based emulsion coating. The substrate may also be coated with a primer coat prior to the application of the water based emulsion coatings to seal the substrate surface. The invention also includes processes for making and using the invented acrylic coated paper stocks.
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Bartholomew Gene W.
Delozier Morton S.
Klass-Hoffman Maxine
Quick James R.
Wenzel Donna J.
Bell James J.
Copenheaver Blaine R.
International Paper Company
Onofrio Dara L.
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