| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat resistance improver capable of improving heat resistance by being used jointly with various materials, and to provide a heat-resistant composition in which heat resistance of a base material is improved by allowing the base material such as a resin or a metal to contain the heat resistance improver. <P>SOLUTION: This heat resistance improver includes powder of Mitate conglomerate which is mined in Hinokage-Cho, Miyazaki Prefecture. The heat resistance improver can be used by being blended with a heat-resistant inorganic filler such as aluminum oxide or zinc oxide. Further, a heat-resistant composition in which heat resistance of a base material is improved can be obtained by allowing the base material such as a resin, a metal, ceramics or glass to contain the heat resistance improver. <P>COPYRIGHT: (C)2012,JPO&INPIT |
