Title:
HEAT STORAGE MATERIAL, COLD KEEPER, DISTRIBUTION PACKAGE AND METHOD FOR PRODUCING HEAT STORAGE MATERIAL
Document Type and Number:
Japanese Patent JP2022047688
Kind Code:
A
Abstract:
To provide a heat storage material that allows a melting point to be kept virtually constant around -7°C, a cold keeper, a distribution package, and a method for producing a heat storage material.SOLUTION: A heat storage material includes magnesium sulfate, potassium nitrate, and water. Relative to the total weight of magnesium sulfate, potassium nitrate and water, the weight of magnesium sulfate is 2 wt.% or more and 15 wt.% or less and the weight of potassium nitrate is 2 wt.% or more and 9 wt.% or less.SELECTED DRAWING: Figure 9
Inventors:
IKEDA YUSUKE
MOTONAMI SATORU
KOMURA KATSUICHI
UTSUMI YUKA
MOTONAMI SATORU
KOMURA KATSUICHI
UTSUMI YUKA
Application Number:
JP2020153603A
Publication Date:
March 25, 2022
Filing Date:
September 14, 2020
Export Citation:
Assignee:
SHARP KK
International Classes:
C09K5/06; F25D3/00
Attorney, Agent or Firm:
Tomoya Inoue
Koji Kato
Koji Kato
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