综述了镓标记的环多胺多羧酸类配合物作为潜在放射性药物的研究进展。
The development of research on gallium labeled cyclic polyamines polycarboxylic acids complexes as potential radiopharmaceuticals are introduced in the review.
多羧酸类化合物在配位聚合物的合成中是很有价值的配体之一。
Polycarboxylic acids are one of the valuable donators in the synthesis of coordinate polymers.
以一种碱金属羧酸盐k- 1000作为甲苯二异氰酸酯(TDI)三聚反应的催化剂合成了以TDI三聚体为主要成分的多异氰酸酯固化剂。
A polyisocyanate curing agent, which is mainly composed of toluene diisocyanate (TDI) trimer, was prepared in the presence of the base metal carboxylate K-1000.
以一种碱金属羧酸盐k- 1000作为甲苯二异氰酸酯(TDI)三聚反应的催化剂合成了以TDI三聚体为主要成分的多异氰酸酯固化剂。对合成工艺条件进行了探讨。
A polyisocyanate curing agent, which is mainly composed of toluene diisocyanate (TDI) trimer, was prepared in the presence of the base metal carboxylate K-1000. The reaction conditions were studied.
聚合性多官能羧酸（简称聚羧酸）作为环保型纸张湿强剂的研究已得到一定的重视，并取得了可喜的成绩。
Polymeric multifunctional carboxylic acids as a kind of environmentally benign wet- strength agents were recognized. We got some delightful achievement on its research.
近年来，人们利用含氧多羧酸配体构筑出大量具有新颖拓扑结构的金属-有机配位聚合物。
Recently, people have synthesized a lot of metal-organic coordination polymers with novel topological structure by using N-heterocyclic carboxylic acid ligands.
用于合成多羧酸共聚物的单体结构和官能团不同，对于减水与保塑性能的影响不同；选择含不同官能团的多种单体，合成一系列多羧酸型高效减水保塑剂；
The performance of water reducing and slump-loss retarding of polycarboxylatetype superplasticizers was determined by the monomer types which had different constitution and functional groups.
用于合成多羧酸共聚物的单体结构和官能团不同，对于减水与保塑性能的影响不同；选择含不同官能团的多种单体，合成一系列多羧酸型高效减水保塑剂；
The performance of water reducing and slump-loss retarding of polycarboxylatetype superplasticizers was determined by the monomer types which had different constitution and functional groups.
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