Photopolymerizable coating formulation for thermal transfer medi

Details Photopolymerizable coating formulation for thermal transfer medi Photopolymerizable coating formulation for thermal transfer medi

1997-05-21

2000-02-15

Acquah, Samuel A.

Coating processes

Transfer or copy sheet making

522 6, 522 7, 522 25, 522 26, 522 64, 522 65, 522 74, 522 82, 522 27, 522 28, 522 30, 522 32, 428413, 428500, 428908, 428914, 427148, B41M 312, C08F 246

Patent

active

060250178

ABSTRACT:
A coating formulation suitable for use in preparing thermal transfer ribbons is provided which is curable by UV radiation or visible light. The coating formulation forms thermal transfer layers that produce printed images when used in a thermal transfer printer. The coating formulation comprises a photoreactive monomer or oligomer, a photoinitiator and a sensible material. Also provided are printers which use these ribbons and processes for preparing them.

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