中华医学超声杂志

应用化学 ›› 1992, Vol. 0 ›› Issue (5): 98-100.

• 研究简报 • 上一篇    下一篇

有机铝钛缩聚物的合成

章永化, 傅东辉, 章梦雄, 章文贡   

  1. 福建师范大学高分子研究所, 福州 350007
  • 收稿日期:1991-10-14 修回日期:1992-03-09 出版日期:1992-10-10 发布日期:1992-10-10

SYNTHESIS OF ORGANOALUMINIUM-TITANIUM POLYMER

Zhang Yonghua, Fu Donghui, Zhang Mengxiong, Zhang Wengong   

  1. Institute of Polymer Science, Fujian Normal University, Fuzhou 350007
  • Received:1991-10-14 Revised:1992-03-09 Published:1992-10-10 Online:1992-10-10

PDF

425

被引次数

2

摘要： 三烷氧基铝与螯合剂反应的产物或用其他方法稳定的二烷氧基铝化合物与含活泼羟基或羧基的双官能基化合物通过缩聚反应可以制得含铝的聚合物。有机铝聚合物的缺点是易水解、分子量不高、在有机溶剂中溶解性较差[1]。本文由乙酰乙酸乙酯基二异丙氧基铝与二乙酰乙酸乙酯基-二(羟乙氧基)乙氧基钛合成有机铝钛缩聚物,并对所得有机铝聚合物的结构及热稳定性进行了表征。

关键词: 乙酰乙酸乙酯基二异丙氧基铝, 二乙酰乙酸乙酯基-二(羟乙氧基)乙氧基钛, 有机铝钛缩聚物, 合成

Abstract: An organolauminium-titanium polymer has been synthesized by the reaction of aluminium ethylacetoacetate diisopropoxide[A] with titanium diethylacetoacetate di(2-hydroxyethoxy) ethoxide[B]. Its structure was characterized by molecular weight determination,IR and 1H NMR. Its solubility in organic solvents and heat-stability were reported.

Key words: aluminium ethylacetoacetate diisopropoxide, titanium diethylacetoacetate di (2-hydroxyethoxy)ethoxide, organoaluminium-titanium polymer, synthesis

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