Sequins and method of manufacturing sequins
AssigneeRadiant Matter Ltd
InventorsElissa BRUNATO, Cyan WILLIAMS
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Abstract
A membrane formed of a self-assembled microstructure of anisotropic nanocrystals is described. The membrane has an upper surface, a lower surface, a centroid and a perimeter. In a first type of membrane, around a majority of the perimeter the membrane curves back on itself. A second type of membrane is shaped such that moving from the upper surface to the lower surface around any point on the perimeter, a minimum radius of curvature (rmin) is at least 0.1 times the thickness of the membrane at the centroid.
Claims21
1-61. (canceled)
A membrane formed of a self-assembled microstructure of anisotropic nanocrystals and having a centroid and a perimeter, wherein around a majority of the perimeter the membrane curves back on itself.
A membrane formed of a self-assembled microstructure of anisotropic nanocrystals and having an upper surface, a lower surface, a centroid and a perimeter, wherein moving from the upper surface to the lower surface around any point on the perimeter, a minimum radius of curvature is at least 0.1 times the thickness of the membrane at the centroid.
An iridescent sequin comprising cellulose nanocrystals, a plasticizer and a cross-linking agent.
Dependencies are inferred from the claim text.