Coating processes – Nonuniform coating – Applying superposed diverse coatings or coating a coated base
Reexamination Certificate
2011-01-18
2011-01-18
Bareford, Katherine A (Department: 1715)
Coating processes
Nonuniform coating
Applying superposed diverse coatings or coating a coated base
C427S261000, C427S304000, C427S305000, C427S306000
Reexamination Certificate
active
07871670
ABSTRACT:
A method of selectively and electrolessly depositing a metal onto a substrate having a metallic patterned-nanostructure surface is disclosed. The method includes providing a tool having a patterned-nanostructure surface, the patterned-nanostructure surface having surface regions having a nanostructured surface, replicating the tool patterned-nanostructure surface onto a substrate to form a substrate patterned-nanostructure surface, disposing a metal layer on the substrate patterned-nanostructure surface to form a metallic patterned-nanostructure surface region, forming a self-assembled monolayer on the metallic patterned-nanostructure surface region, exposing the self-assembled monolayer to an electroless plating solution comprising a deposit metal, and depositing electrolessly the deposit metal selectively on the surface regions having a metallic nanostructured surface. Articles formed from this method are also disclosed.
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Frey Matthew H.
Nguyen Khanh P.
Zhang Haiyan
Zhang Jun-Ying
3M Innovative Properties Company
Bareford Katherine A
Crooks Stephen L.
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