BIAXIALLY ORIENTED WHITE POLYPROPYLENE FILM FOR THERMAL TRANSFER RECORDING AND RECEIVING SHEET FOR THERMAL TRANSFER RECORDING THEREFROM

摘要

With white films or micro-porous films for thermal transfer recording inthe prior art involving .beta.-crystal transitions, production of the film andreceiving sheetwere not compatible, at a high level, with the sensitivity of the receivingsheet. Thepresent invention relates to a biaxially oriented white film for thermaltransferrecording which has low specific gravity required as a thermal transfer film,highwhiteness and cushion factor, and is excellent in crease resistance, and has ahigh--level compatibility between high sensitivity and productivity when usedas a substrateof a receiving sheet, and a receiving sheet for thermal transfer recordingusing thesame.