The present invention provides a polyhydric alcohol antifreeze composition comprising A) as hard water deposition inhibitor, a hydrolyzed copolymer of maleic anhydride with a mono-ethylenically unsaturated monomer, or mixture of monomers, the molar ratio of maleic anhydride to other monomers being from...
particularly iron and aluminum based metals The fatty acid dibasic acid selected from the aliphatic dibasic acid having 6 to 12 carbon atoms or from its alkali metal salt is contained in a ratio of 0.1 to 8.0 weight%, p-tolyl acid or its alkali metal salt at a ratio of 0.1 to 10% by...
is hydrogen, a 1-5C alkyl group or a 1-5C alkoxy group) or the amine salt, the alkali metal salt or the ammonium salt, has a property of preventing the corrosion of the metal consisting of iron or aluminum and is added by the ratio of 0.05-8.0% into the antifreeze or the coolant....
RADIATOR FLUID (AKA ENGINE COOLANT OR ANTIFREEZE) TYPES. It’s important to choose the correct radiator fluid for your vehicle because there are many types, each distinguished by their formulations such as the kind of corrosion inhibitor used in their mixture. Corrosion inhibitors can be organic,...
原文(英语): As a mixture of water and antifreeze,coolant circulates through these water jackets更多:https://www.bmcx.com/,picking up heat and carrying it away 翻译结果(简体中文)1: 作为水和防冻剂的混合物,冷却循环水通过这些夹克更多:https://www.bmcx.com/,拿起热了 ...
Cooling liquid is a mixture of water and antifreeze, coolant loop through the water jacket, engine heat away 翻译结果4复制译文编辑译文朗读译文返回顶部 coolant is a mixture of water and antifreeze liquid coolant fluid, set in the water cycle in the heat engines will be taken away. ...
Antifreeze concentrates based on alkylene glycol (derivative), used in aqueous coolant for engine or in heating system, contains dicarboxylate salt mixture... Antifreeze concentrates based on alkylene glycol (derivative), used in aqueous coolant for engine or in heating system, contains dicarboxylate ...
Ethylene glycol is a colorless, slightly viscous liquid , boiling point 197.4 ℃, freezing point -11.5 ℃, can be mixed with water in any ratio. Due to changes in vapor pressure of the cooling water , the freezing point of the mixture decreased significantly . ...
coolant and a circulation loop for circulating the liquid coolant in thermal contact with fuel cells in the stack. The liquid coolant includes a glycol solvent for antifreeze protection and may be a glycol/water mixture. The ratio of glycol to water may be selected to give the desired ...
present in a fifty percent concentration. However, one preferred azole compound consists of the salts of benzothiazole and/or salts of tolytriazole. More particularly, one preferred azole compound is a mixture of benzothiazole and tolytriazole which may be used in about a 3 to 1 ratio by ...