Back to results
US 2021/0261784 A1Published application
Metallic bismuth pigments
AssigneeSun Chemical Corporation
InventorsBlayne Phillips, Jonathan Doll, Jami Bennett, Lisa Clapp, Russell Schwartz
Life of this patent
Estimating the term…
Abstract
It has been found that bismuth can be milled into pigment platelets. A metallic pigment comprises bismuth metal and an organic additive. The pigment is platelet shaped. In addition, the platelet shaped pigment comprising bismuth metal can be produced by physical vapor deposition (PVD) methods. In some embodiments, the metallic pigment comprises multiple layers.
Claims19
A metallic pigment comprising bismuth metal and an organic additive, wherein the pigment is platelet shaped.
Dependencies are inferred from the claim text.