| 摘要 |
<p>The present invention provides a composition containing a metal oxide, capable of being heated by microwaves, an inorganic composition such as a mortar composition, a concrete composition or the like, capable of being heated by microwaves, and an organic composition such as a paint or the like, capable of being heated by microwaves, prepared using the composition, and also provides an end-use, secondary processed product using the organic or inorganic composition. According to the present invention, the composition capable of being heated by microwaves has a crystal structure comprising Fe2O3, Fe3O4, FeO or a mixture thereof in a stable shape and has a diameter equal to or less than a certain size, and thus can be uniformly and rapidly heated by irradiating microwaves. Therefore, if the feature is used as an organic or inorganic composition in a secondary processed product, rapid heating thereof by use of only microwaves is possible without an additional heating device, thereby enabling various uses in places and for apparatuses that require heat radiation such as a road, a greenhouse, a heated floor, a container, a barn, a railway track, an electric heater, and the like. Particularly, even with small electric power consumption, it is possible to replace an existing heating apparatus, and it is possible to remove snow just by the irradiation of microwaves without using a snow removal material such as calcium chloride and the like or snow removal equipment even if a road is covered with snow.</p> |
