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。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。
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.
出处
《应用化学》
CAS
CSCD
北大核心
1992年第5期98-100,共3页
Chinese Journal of Applied Chemistry
关键词
有机铝聚合物
热稳定性
aluminium ethylacetoacetate diisopropoxide, titanium diethylacetoacetate di (2-hydroxyethoxy)ethoxide, organoaluminium-titanium polymer, synthesis
