POLYESTER UNDERCOATING LAYER FOR SLIDING LAYER OF DYESTUFF DONATOR ELEMENT USED FOR THERMAL DYE TRANSFER

摘要

A dye-donor element for thermal dye transfer comprising a poly(ethylene terephthalate) support having on one side thereof a dye layer and on the other side a subbing layer and a slipping layer, the subbing layer comprising a random, linear copolyester derived from at least one aromatic dibasic acid and at least one aliphatic diol.