Patent ID: 6893693
Filing Date: 2005-05-17
Classification: B29C,B29L,B65D,D21H,Y10T

Abstract:
1. A disposable shaped paperboard food container with a bilayer finish press-formed in a heated die set from a paperboard blank, said paperboard blank being prepared from a paperboard substrate provided with a first finish coating layer consisting essentially of a styrene-butadiene resin composition and a second, top coating finish layer consisting essentially of an acrylic resin composition applied to said first finish coating layer wherein said first and second coatings contain up to about 2 lbs of mineral filler per 3,000 square foot ream and, wherein said food container exhibits a surface gloss of at least about 40 gloss units as measured by test method ASTM D523-89, 60 degree method.