膨润土插层反应的研究

-以信阳膨润土为原料，在交联剂N，N-亚甲基双丙烯酰胺、有机单体丙烯酸、引发剂过硫酸钾的作用下，合成具有特殊功能的高分子吸水材料。本实验主要采用阳离子对膨润土进行离子交换，有机单体丙烯酸在膨润土层间的插入以扩大膨润土的层间距，可以形成一种新型吸水材料。研究了膨润土用量、交联剂用量、引发剂用量、中和度、反应温度、离子强度等对吸水材料的影响。

Study on bentonite intercalation reaction

In Xinyang bentonite, crosslinking agent N,N - and methyl double acrylamide monomer, initiator, organic acid, conversion, has special functions of synthetic polymer absorption material. This experiment mainly adopts cation of bentonite to conduct ion exchange, acrylic monomers in organic bentonite layers to expand the insertion of bentonite, can form a layer of spacing type absorption material. We studied the effect of the bentonite dosage, crosslinking agent, dosage of initiator, neutralization degree, reaction temperature, and ionic strength on the influence of water materials.