EMPFANGSSCHICHT FÜR THERMISCHEN ÜBERTRAGUNGSDRUCK

摘要

PCT No. PCT/GB94/00608 Sec. 371 Date Sep. 5, 1995 Sec. 102(e) Date Sep. 5, 1995 PCT Filed Mar. 23, 1994 PCT Pub. No. WO94/21470 PCT Pub. Date Sep. 29, 1994A thermal transfer printing receiver sheet comprises a substrate having on one side a dye receiving layer, wherein the substrate comprises a porous material, preferably a porous plastics material having a network of interconnecting pores communicating throughout the substrate and wherein dye from an image printed in the dye receiving layer is prevented from permeating into the substrate by a sub-layer interposed between the substrate and the receiving layer.