MODIFIED METAL SURFACE AND METHOD FOR PREPARING THE SAME USING AN ELECTROCHEMICAL PROCESS
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United States of America Patent
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Issued Date -
Apr 12, 2012
app pub date -
Oct 7, 2011
filing date -
Oct 8, 2010
priority date (Note) -
Abandoned
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Abstract
The present invention relates to a metal or alloy substrate having a modified surface, and more particularly a stainless steel substrate, produced by the use of an electrochemical process. The invention also relates generally to a method for producing a stable and covalent association between self-assembled layers and a surface of a metal substrate, and more particularly a stainless steel substrate. The metal or alloy substrate, and more particularly the stainless steel substrate, is modified by the covalent attachment of self-assembled monolayers on the surface by using an electrochemical process. These functionalized self-assembled monolayers provide a link to irreversibly attach or immobilize an active or nonactive agent.
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