| abstract |
The present invention provides a heat transfer medium which is easy to coagulate, has excellent dispersion stability, has sufficiently improved heat storage efficiency, and has improved durability during circulation of a pump, a method for manufacturing the same, and an air conditioning system using the same. . A heat transfer medium comprising a water dispersion containing an oily substance having a heat storage property by a phase change and a surfactant, and reducing the fluidity of the oily substance, wherein the surfactant Is formed by polymerizing a polymerizable monomer in the presence of a heat transfer medium having an index of hydrophilic lipophilic balance of less than 12 and an oily substance having heat storage due to phase change. A method for producing a heat transport medium, comprising: using a surfactant having an index of hydrophilic-lipophilic balance of less than 12; [Selection diagram] None |