Thermosensitive recording composition and thermosensitive recording material using the same

摘要

A thermosensitive recording composition includes a leuco dye, a color developer containing 4,4'-bisphenol S, and a sensitizer containing 4-acetylbiphenyl. A thermosensitive recording material has a support and a thermosensitive recording layer which is provided on the support and contains the above-mentioned thermosensitive recording composition. <IMAGE>