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US 2026/0266000 A1Published application
Coated cellulosic structures
AssigneeWestRock MWV, LLC
InventorsSteven G. BUSHHOUSE, Gary P. FUGITT, Scott E. GINTHER
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Abstract
A coated cellulosic structure includes a cellulosic substrate and a basecoat applied to the cellulosic substrate to yield a basecoat outer surface. The basecoat includes a water-soluble polymer binder and pigment.
Claims20
A coated cellulosic structure comprising:
- a cellulosic substrate;
- and
- a coating applied to the cellulosic substrate, the coating comprising:
- a binder component consisting essentially of one or more water-soluble polymers;
- and
- a pigment component comprising at least 50 percent by weight clay.
3 more elements
A coated cellulosic structure comprising:
- a cellulosic substrate;
- and
- a coating applied to the cellulosic substrate, the coating comprising:
- a binder component consisting essentially of one or more water-soluble polymers, wherein the water-soluble polymer comprises non-ethylated starch;
- a pigment component;
- and
- a crosslinker, wherein the crosslinker comprises a zirconium-based crosslinker.
4 more elements
Dependencies are inferred from the claim text.