Chloride tri-n-butyl-n pentyl ammonium hydrate and method of manufacturing the main component of the heat transport medium heat storage agent, the heat transport medium, heat storage agent for melting point modifiers, heat storage agent for supercooling inhibitor, or heat storage agent

摘要

PROBLEM TO BE SOLVED: To obtain a heat-storage agent and a heat-transfer medium which are inexpensive and have a high latent heat, and a method for producing them.;SOLUTION: The heat-storage agent comprises tri-n-butyl-n-pentylammonium chloride and water. The heat-storage agent essentially comprises tri-n-butyl-n-pentylammonium chloride hydrate. Tri-n-butyl-n-pentylammonium chloride in the heat-storage agent is synthesized by replacing bromium in tri-n-butyl-n-pentylammonium bromide with chlorine in an anion exchange resin, wherein the tri-n-butyl-n-pentylammonium bromide is synthesized from tributyl amine and 1-bromopentane. The heat-transfer medium comprises tri-n-butyl-n-pentylammonium chloride and water.;COPYRIGHT: (C)2007,JPO&INPIT