MANUFACTURING METHOD OF PURIFIED URUSHIOL FOR ADDITION INTO SYNTHETIC RESIN AND PURIFIED URUSHIOL MANUFATURED BY THE SAME

摘要

The present invention relates to a method of manufacturing purified urushiol for addition to synthetic resin and purified urushiol manufactured thereby, and more particularly, to a method of manufacturing purified urushiol for addition to synthetic resin, in which unsaturated urushiol, contained in crude lacquer, is converted into saturated urushiol through hydrogenation, and to purified urushiol manufactured using the same. The purified urushiol manufactured using the above method has a low melting point, and therefore may be easily injection-molded, and may also be easily dissolved in various organic solvents, and therefore may be variously applied to printing or interior and exterior construction materials. Furthermore, the main component of the lacquer sap functions to exhibit excellent far infrared emissivity, electromagnetic wave-blocking effects and antibacterial activity, thus making it possible to produce environmentally friendly products.