| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a thermosensitive transfer recording medium having strong ribbon strength in the thermosensitive transfer recording, allowing improvement in durability of a thermal head and having a heat resistant lubricating layer having excellent self cleaning property. <P>SOLUTION: The thermal transfer layer is provided on at least one surface of a base material and a heat resistant lubricating layer is provided on another surface of the base material. The heat resistant layer is a reaction product of a thermoplastic resin having ≥100 mg-KOH/g hydroxide value with a polyvalent isocyanate and contains a binder having NCO/OH ratio of ≥0.8 in the quantity of the polyvalent isocyanate to be added, a stearic acid salt and phosphoric acid ester based surfactant and an inorganic particle having a specific gravity of ≥3.0×10<SP>3</SP>kg/m<SP>3</SP>and an average particle diameter of ≤3.0 μm. <P>COPYRIGHT: (C)2010,JPO&INPIT |
