Imperial Chemical Industries Limited

Roger Waldron

John Francis

Gary Victor Rhoades

Charles H Hart

A release film comprises a polymeric film substrate and a polymeric abherent layer. The abherent layer comprises a polyurethane resin which is the reaction product of:

Release film comprising polycarbonate-silicone-urethane resin

A thermal transfer printing (TTP) receiver sheet for use in association with a compatible donor sheet, comprises a supporting substrate having, on at least one surface thereof, (a) a dye-receptive receiving layer to receive a dye thermally transferred form the donor sheet, said receiver sheet additionally comprises, on at least one surface thereof, (b) an antistatic layer, said antistatic layer preferably being on a second surface of said substrate. The antistatic layer preferably comprises (a) a polychlorhydrin ether of an ethoxylated hydroxyamine and (b) a polyglycol amine, the total alkali metal consent of components (a) and (b) not exceeding 0.5% of the combined weight of (a) and (b).

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Guisborough, United Kingdom

Roger Waldron