PREPARING METHOD OF ORGANIC PHASE CHANGE MATERIAL FROM ANIMAL AND VEGETABLE OIL

摘要

PURPOSE: A manufacturing method of an organic phase change material is provided to selectively control the weight ratio of the organic phase change material through low cost process, by controlling reaction temperature and pressure, and the carrier of a catalyst. CONSTITUTION: A manufacturing method of an organic phase change material comprises a step of increasing Ro/e, which is the weight ratio of the organic phase change material, calculated from an equation: R_(o/e) = [m_(n)]/[m_(n+1)], to be higher than 1, by controlling reaction temperature and pressure, and the carrier of a catalyst. In the equation, n is an odd number of 13-21, m_(n) is the weight of an organic phase change material, of which carbon number is n, m_(n+1) is the weight of an organic phase change material, of which carbon number is (n+1).