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LAYERED COMPOSITIONS WITH MULTI-CHARGED ONIUM IONS AS EXCHANGE CATIONS, AND THEIR APPLICATION TO PREPARE MONOMER, OLIGOMER AND POLYMER INTERCALATES AND NANOCOMPOSITES PREPARED WITH THE LAYERED COMPOSITIONS OF THE INTERCALATES
LAYERED COMPOSITIONS WITH MULTI-CHARGED ONIUM IONS AS EXCHANGE CATIONS, AND THEIR APPLICATION TO PREPARE MONOMER, OLIGOMER AND POLYMER INTERCALATES AND NANOCOMPOSITES PREPARED WITH THE LAYERED COMPOSITIONS OF THE INTERCALATES
Intercalated layered materials prepared by co-intercalation of amulti-charged onium ion spacing/coupling agent and a matrix polymer betweenthe planar layers of a swellable layered material, such as a phyllosilicate,preferably a smectite clay. The spacing of adjacent layers of the layeredmaterials is expanded at least about 3 .ANG., preferably at least about 5.ANG.,usually to about 15-20 .ANG., e.g., 18 .ANG. with the di-charged oniumion spacing/coupling agent. The intercalation of the matrix polymer thenincreases the spacing between adjacent layers to at least about 15 .ANG.,preferablyto about 20 .ANG. to about 30 .ANG..
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机译:通过共插层制备的插层材料多电荷鎓离子间隔/偶联剂与之间的基质聚合物可膨胀层状材料(例如页硅酸盐)的平面层,优选蒙脱石粘土。分层相邻层的间距材料膨胀至少约3埃,优选至少约5埃.ANG。,通常为约15-20 ANG,例如18 ANG。带有双电荷的洋葱离子间距/偶联剂。然后插入基体聚合物将相邻层之间的间距增加到至少约15埃最好到大约20 .ANG到大约30 ANG ..
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