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有机-无机复合保水剂及其制备方法
王爱勤; 李安; 杨立明; 刘瑞凤; 杨军(大)
2005-12-14
Rights Holder中国科学院兰州化学物理研究所
Date Available2003-08-27
Country中国
Abstract一种有机-无机复合保水剂,是用部分中和的丙烯酸和凹凸棒土在引发剂的存在下,经接枝共聚、交联、洗涤、干燥、粉碎而制成的保水剂。本发明所制备的保水剂其干物吸收蒸馏水的质量倍数为500-1500,吸收0.9%NaCl溶液的质量倍数为80-150。本发明可以大大降低吸水剂的成本,且制备操作简便,产物吸水、盐水率高,可在西部高盐碱土壤以及干旱、半干旱地区的农、林业以及其它领域得到应用。
Subject Area环境材料与生态化学
Department非现建制
Application Date2003-03-15
Patent Number03120346.9
Language中文
Status授权
Application NumberCN1438256
Patent Agent方晓佳
Document Type专利
Identifierhttp://ir.licp.cn/handle/362003/3639
Collection非现建制
Recommended Citation
GB/T 7714
王爱勤,李安,杨立明,等. 有机-无机复合保水剂及其制备方法. 03120346.9[P]. 2005-12-14.
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