3m innovative properties co

3m innovative properties co

  • CN 101,990,430 A
  • Filed: 12/08/2008
  • Published: 03/23/2011
  • Est. Priority Date: 12/12/2007
  • Status: Active Application
First Claim
Patent Images

1. micro structure antimicrobial membranes, it comprises:

  • Have the first lateral substrate, described first side comprises first first type surface;

    Be limited to a plurality of micro structure wells in described substrate first side, in described a plurality of well each is limited by base portion at least in part, first first type surface of described base portion and described substrate keeps at a certain distance away, in wherein said a plurality of well each has at least one dimension in the plane of described first first type surface, and wherein said at least one dimension is less than 1000 microns;

    AndBe arranged on the antimicrobial material at least some of described a plurality of wells, it is arranged so that described antimicrobial material has the upper surface that first first type surface with described substrate keeps at a certain distance away.

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