Data Products Corporation

Hitachi Koki Imaging Solutions, Inc.

Augusta Jolly

Inna Tregub

A semi-solid ink composition for marking porous media is described. The ink composition can provide large dot size, low smear, fast drying, and sharp edge definition images when printed on a porous medium, such as a corrugated container. The semi-solid ink composition has the combined properties of both liquid and solid inks.

Semi-solid pigmented ink for marking porous media

UV-blocking hot melt ink jet inks for printing on flexible and other media. An UV-blocking hot melt ink jet ink for flexo-graphic plating comprises a wax, a plasticizer, an UV blocker, and a dye. Such an ink is flexible and durable, gives good printing quality, and is also removable from the flexo plate substrates during the wash out cycle of the flexo-plating process. Another UV-blocking hot melt ink jet ink for printing on silk screens comprises a wax, a fatty acid, an UV blocker and a dye. Such an ink is readily removable from the silk screen without harming the screen.

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Canoga Park, CA, United States of America

Augusta Jolly