公开(公告)号：AU2010285107A1

公开(公告)日：2012-03-15

申请号：AU2010285107

申请日：2010-08-09

Applicant: BASF SE

Inventor： RICHERT MICHELLE ,  BOSWELL DAVID R ,  DICKER MARK ROBERT ,  STUCK ALEXANDER

IPC: G03F7/00

Abstract: The present invention relates generally to an apparatus for embossing a flexible substrate. More specifically, the present invention relates to an apparatus for embossing a curable composition coated flexible substrate with an optically variable image transferred from an embossing foil, especially belt, or sheet of an optically transparent fluoropolymer. The optically variable image is irradiated through the embossing belt, or sheet with ultraviolet light contemporaneously with the embossing so that the transferred imprint pattern cures, hardens, and retains its shape.

公开(公告)号：AU2007324555B2

公开(公告)日：2013-12-05

申请号：AU2007324555

申请日：2007-11-15

Applicant: BASF SE

Inventor： DICKER MARK ROBERT ,  VILLENEUVE SEBASTIEN ,  BOSWELL DAVID R ,  WINTON STEVEN

IPC: B41F11/02 ,  B41M3/14

Abstract: The present invention relates to a method of printing, an apparatus for printing and to products obtained therefrom. In particular, the present invention relates to optically variable images, or devices applied to a substrate, such as a hologram, kinegram and the like. More particularly, the present invention concerns sub-microscopic, holographic, electron beam, mechanically ruled or other diffraction or straight line gratings.