Organic shrink-proof agent for lead storage battery
An organic shrink-proof agent for a lead storage battery, which contains sulfomethylated kraft lignin, and which is characterized in that the content of organic S contained in the sulfomethylated kraft lignin is more than 3.8 mass% but not more than 5.1 mass%. 一种含有磺甲基化硫酸盐木质素的铅蓄电池用有机防缩剂,其中,前述磺甲基化硫酸盐木...
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Zusammenfassung: | An organic shrink-proof agent for a lead storage battery, which contains sulfomethylated kraft lignin, and which is characterized in that the content of organic S contained in the sulfomethylated kraft lignin is more than 3.8 mass% but not more than 5.1 mass%.
一种含有磺甲基化硫酸盐木质素的铅蓄电池用有机防缩剂,其中,前述磺甲基化硫酸盐木质素中所含的有机态S含量超过3.8质量%、且为5.1质量%以下。 |
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