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Amide-based antifreeze concentrates and coolant compositions containing the same for protecting magnesium and magnesium alloys
Amide-based antifreeze concentrates and coolant compositions containing the same for protecting magnesium and magnesium alloys
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机译:基于酰胺的防冻精矿和包含该精矿的冷却剂组合物,用于保护镁和镁合金
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摘要
An antifreeze concentrates which are based on alkylene glycols or derivatives thereof or on glycerin, containing 0.05 to 10 wt. % of one or more carboxylic acid amides and/or sulfonic acid amides in relation to the total quantity of concentrate.
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