MICROCONTACT PRINTING WITH HIGH RELIEF STAMPS IN A ROLL-TO-ROLL PROCESS
    4.
    发明公开
    MICROCONTACT PRINTING WITH HIGH RELIEF STAMPS IN A ROLL-TO-ROLL PROCESS 审中-公开
    与高压解除TEMPLE微接触在连续的过程

    公开(公告)号:EP2938501A4

    公开(公告)日:2016-08-24

    申请号:EP13866800

    申请日:2013-12-19

    摘要: A method includes unwinding a web material from a support and providing an elastomeric stamp, wherein the stamp includes a base surface and an arrangement of pattern elements extending away from the base surface, and wherein each pattern element has a stamping surface with a lateral dimension of less than about 5 microns and a height with respect to the base surface, and wherein an aspect ratio of the height to the lateral dimension is at least 1.5. The stamping surfaces of the pattern elements are inked with an ink composition including a functionalizing molecule, wherein the functionalizing molecule includes a functional group selected to bind to said substrate material. The stamping surface of the pattern elements is contacted with a major surface of the web material for a print time sufficient to bind the functional group with the web material to form a self-assembled monolayer (SAM) of the functionalizing material on the major surface of the web material according to the arrangement of pattern elements on the stamping surface.