体型缩聚(英文名称three dimensional polycondensation)也是一种缩聚反应过程,其特点是在缩聚反应中,参加反应的单体只要有一种单体具有两个以上的官能团(即f>2),缩聚反应将向三个方向发展,生成支化或交联结构的三维体型大分子缩聚物的缩聚反应,这种聚合反应称为体型缩聚。
... 固相缩聚 solid phase polycondensation 体型缩聚 three dimensional polycondensation 界面聚合 interfacial polymerization ...
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四、体型缩聚(tridimensional polycondensation)与凝胶点的预测。体型缩 聚 必要条件:至少一种单体f > 2。
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体型缩聚( crosslinked polycondenszation) (1)体型缩聚——能够生成三维体型缩聚物的缩聚反应称为体型缩聚反应,简称为体型缩聚.
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以分子末端带有多官能度活泼端基的PAMAM等为原料,通过缩聚反应制备了一类新型体型缩聚物。
A novel class of three-dimensional polycondensates were prepared with PAMAM dendrimers having terminal multi-functional groups and other compounds, on the basis of polycondensation mechanism.
实验证明,对于固化剂特征用量W1、W0,环氧胶体型缩聚理论是正确的; 对于固化剂特征用量W2,体型缩聚理论有修正的必要。
To the character dose W0 and W1 of hardener, the theory is correct, but for the character dose W2 of hardener, the theory is necessary to be rectified.
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