| 第 36 卷第 6 期 |  | Vol. 36 No. 6 | | 2006 年 12 月 | Dec 2006 |
|
所屬欄目：功能材料
聚苯乙烯寡聚體修飾蒙脫土的合成及表征 |
| 邱德躍; 臧陽(yáng)陵; 徐偉箭; 蘇海全; 蘇勝培(湖南師范大學(xué)化學(xué)化工學(xué)院; 湖南大學(xué)化學(xué)化工學(xué)院; 內蒙古大學(xué)化學(xué)化工學(xué)院; 湖南長(cháng)沙; 內蒙古呼和浩特) |
| 摘 要：以n-BuLi/THF為引發(fā)體系采用陰離子聚合合成不同分子量的聚苯乙烯基鋰,再與過(guò)量對二氯芐合成聚苯乙烯基芐氯,通過(guò)聚苯乙烯基芐氯與三甲胺反應制備季銨鹽,用離子交換法合成不同分子量的聚苯乙烯季銨鹽修飾蒙脫土。通過(guò)1HNMR、TGA、XRD等測試手段對以上聚苯乙烯類(lèi)化合物及修飾蒙脫土的結構進(jìn)行了表征。 |
| 關(guān)鍵詞：陰離子聚合; 聚苯乙烯季銨鹽; 修飾蒙脫土 |
| 中圖分類(lèi)號：TQ325 文獻標識碼：A 文章編號：1009-9212(2006)06-0048-03 |
|
| Synthesis and Characterization of Polystyryl Ammonium Modified Montmorillonite |
| QIU De-yue;ZANG Yang-ling;XU Wei-jian;SU Hai-quan;SU Sheng-pei(College of Chemisitry and Chemical Engneering;Hunan Normal University;College of Chemistry and Chemical Engneering;Hunan Unversity;College of Chemistry and Chemical Engneering... |
| Abstract：Oligomeric polystyrylmethyl benzyl chlorides with different molecular weight were prepared from styrene by anionic polymerization using n-BuLi/THF as initiator and α,α'-Dichloro-p-xylene as the terminating reagent.The polystyryl ammonium salt was obtained from the reaction of trimethyl amine with the corresponding benzyl chloride,and then the polystyryl modified clays were prepared through cationic exchange of the sodium ion in the clay with the corresponding polystyryl ammonium salt.The polystyryl chemical... |
| Key words：anionic polymerization; polystyryl ammonium salt; modified clay |
|
基金項目：國家自然科學(xué)基金資助項目(50362002);湖南師范大學(xué)瀟湘學(xué)者啟動(dòng)資金資助課題(化050613)
|
收稿日期：2006-08-27
|
| 閱讀全文 |
|