For mixtures of compounds (as petroleum), there are ranges of melting and freezing points versus percent of the mixture melted or frozen. For a mixture, the initial melting point is close to the melting point of the lightest compound in the mixture, while the initial freezing point is close...
monoethyl ether of diethylene glycol, potassium acetate, sodium acetate, potassium formate, sodium formate, calcium chloride, magnesium chloride and sodium chloride.;EFFECT: low chilling point and viscosity of the preventive agent at low temperatures, low corrosive effect on metals.;1 dwg, 2 tbl, ...
PURPOSE: To provide a water-based top-coating material resistant to freezing even below the ice point, free from solvent and having high adhesiveness to the substrate. ;CONSTITUTION: This coating material is composed of 30-60% self-crosslinkable acrylic or acrylic styrene resin emulsion in the ...
Researchers have reported that the freezing point of the liquid phase in conductive hydrogels can be successfully reduced with the incorporation of organic solvents with a freezing point lower than that of water. As shown in Table 2, this innovative approach has facilitated the development of double...