HETEROGENEOUS NUCLEATING AGENTS FOR POLYPROBYLENE CRYSTALLIZATION
HETEROGENEOUS NUCLEATING AGENTS FOR POLYPROBYLENE CRYSTALLIZATION
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DOI：
10.1002/app.1967.070110505
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发表时间：
1967-01-01
影响因子：
3
通讯作者：
BECK, HN
中科院分区：
文献类型：
--
作者：
BECK, HN
介绍了一种聚丙烯结晶成核剂模型。本文研究了一系列以有机羧酸盐为主的非均相成核剂对聚丙烯结晶过冷度的影响。苯甲酸钠和碱式二苯甲酸铝是最好的成核剂。根据它们的结构特点讨论了各种化合物的成核能力。
A model nucleating agent for polypropylene crystallization is described. A series of compounds consisting mainly of organocarboxylic acid salts is evaluated as heterogeneous nucleating agent for polypropylene crystallization by measuring their effect upon the polymer supercooling. Sodium benzoate and basic aluminium dibenzoate were among the best nucleating agents found. The nucleating abilities of the various compounds are discussed in terms of their structural features.