| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a thermal conductive sheet having both of high thermal conductivity and adhesiveness. <P>SOLUTION: A thermal conductive sheet contains an organic polymer compound (A) having a glass transition temperature (Tg) of 0°C or less, epoxy resin (B), hardener for epoxy resin (B) and hardening accelerator (C) as occasion demands, and a composition containing graphite particles or/and hexagonal crystal boron nitride particles (D) which have a scale-like shape, a spheroidal shape or a rod-like shape and whose six membered ring plane is oriented in the plane direction of the scale, the long axis direction of the spheroid or the long axis direction of the rod. The plane direction of the scale, the long axis direction of the spheroid or the long axis direction of the rod of the graphite particles or/and hexagonal crystal boron nitride particles (D) is oriented in the thickness direction of the thermal conductive sheet. <P>COPYRIGHT: (C)2012,JPO&INPIT |
