Using imprinted particle structure
AssigneeEastman Kodak Company
InventorsRonald Steven Cok, Mitchell Stewart Burberry
Life of this patent
Estimating the term…
Abstract
A method of using a multi-layer biocidal structure includes providing a multi-layer biocidal structure having a support and a structured bi-layer on or over the support. The structured bi-layer includes a first cured layer on or over the support and a second layer in a spatial relationship to the first cured layer on a side of the first cured layer opposite the support. The structured bi-layer has at least one depth greater than the thickness of the second layer and multiple biocidal particles located only in the second layer. The multi-layer biocidal structure is located on a surface.
Claims19
A method of using a multi-layer biocidal structure, comprising:
- providing a multi-layer biocidal structure that includes a support and a structured bi-layer on the support, the structured bi-layer including a first cured layer on the support, an exposed second layer on and in continuous contact with the first cured layer on a side of the first cured layer opposite the support that completely covers the first cured layer, the structured bi-layer including indentations having at least one depth greater than the thickness of the second layer and multiple biocidal particles located only in the second layer;
- and
- providing the multi-layer biocidal structure on a surface.
A method of using a multi-layer biocidal structure, comprising:
- providing a multi-layer biocidal structure that includes a support and a structured bi-layer on or over the support, the structured bi-layer including a first cured layer on or over the support, a second layer in a spatial relationship to the first cured layer on a side of the first cured layer opposite the support, the structured bi-layer having at least one depth greater than the thickness of the second layer and multiple biocidal particles located only in the second layer;
- providing the multi-layer biocidal structure on a surface;
- and
- removing at least a portion of the second layer and locating another second layer over the remaining multi-layer biocidal structure.
A method of using a multi-layer biocidal structure, comprising:
- providing a multi-layer biocidal structure that includes a support and a structured bi-layer on or over the support, the structured bi-layer including a first cured layer on or over the support, a second layer in a spatial relationship to the first cured layer on a side of the first cured layer opposite the support, the structured bi-layer having at least one depth greater than the thickness of the second layer and multiple biocidal particles located only in the second layer;
- providing the multi-layer biocidal structure on a surface;
- and
- etching, plasma etching, reactive plasma etching, ion etching, or sandblasting the first cured layer or the second layer.
Dependencies are inferred from the claim text.