| abstract |
PCT No. PCT/JP97/01153 Sec. 371 Date Dec. 3, 1997 Sec. 102(e) Date Dec. 3, 1997 PCT Filed Apr. 3, 1997 PCT Pub. No. WO97/37857 PCT Pub. Date Oct. 16, 1997A thermosensitive reversible recording material having a thermosensitive recording layer formed on a substrate sheet and including a substantially colorless dye precursor and a color developing agent capable of reversibly color-developing and erasing the dye-precursor, in which the color developing agent comprises an aromatic compound of the general formula (1) and optionally an overcoat layer preferably containing an electron-beam or ultraviolet-ray cured polymer is formed on the thermosensitive recording layer general formula (1): [R=naphthyl or lower alkoxy-substituted phenol group, Y=-NHCO-, -SCONH-, -CONHCO-, -NHCONH-, -OCO-, -NHCOO-, -NHCOS-, -S-, -NHCONHSO2-, -O-, -OCSNH-, -CONHNH-, -OCONHSO2-, -CO-, -SCSNH-, -NHSO2-, -CONHSO2-, -OSO2-, -NHCSNH-, or -N=CH- groups, n=integer of 11-30] |