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Teijin Ltd
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Teijin Ltd
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Application filed by Teijin LtdfiledCriticalTeijin Ltd
Priority to JP17917687ApriorityCriticalpatent/JPS6424882A/en
Publication of JPS6424882ApublicationCriticalpatent/JPS6424882A/en
PURPOSE:To obtain a simple cooling medium which shows a cooling effect merely by adding water, by using a water-soluble inorganic salt which has standard dissolution enthalpy showing an endothermic reaction when dissolved in water in combination with a hydrophilic material which controls the contact of water with the inorganic salt. CONSTITUTION:An inorganic salt (A) which has standard dissolution enthalpy showing an endothermic reaction and can be dissolved in an amount of 10g or more in 100g of water at 20 deg.C is used in combination with a hydrophilic material (B) which controls the contact of water with the inorganic salt, thus giving an objective simple cooling medium. Examples of component A include ammonium chloride, ammonium nitrate, and sodium nitrate. Examples of component B include a crosslinkable polyethylene oxide compound, a polysodium acrylate, and cellulose sponge. This medium is inexpensive and shows a cooling effect merely adding water; therefore, it can be used leisure goods, cold fomentation, etc.
JP17917687A1987-07-201987-07-20Simple cooling medium
PendingJPS6424882A
(en)
PROCEDURE FOR THE STABILIZATION OF A MIXTURE OF MELTED ALKALINE NITRATES AND NITRITES WHICH CAN BE USED IN PARTICULAR AS A HEAT CARRIER FLUID AND THE STABILIZED MIXTURE SO OBTAINED.
Phase equlibrium and properties of the saturated solution in the ternary system Li sub (2) B sub (4) O sub (7)-Li sub (2) SO sub (4)-H sub (2) O at 25 degree C.
Parameter-Studie zum Erosions-Korrosions-Verhalten...(Parametric Study on the Erosion/Corrosion Behaviour of Materials for Heat Exchanger Tubes Subject to Chemical and Mechanical Parameters Under Jet Conditions).(In German.)
Fundamental studies of dissolution and passivity of alloys and compounds(film growth on iron in sodium phosphate solutions)[Annual Report, 1 Mar. 1973- 28 Feb. 1974]