Poly(diethylene glycol adipate): A Study of Its Behavior as a PVC Plasticizer
Poly(diethylene glycol adipate): A Study of Its Behavior as a PVC Plasticizer
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DOI：
10.1080/03602559308020160
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发表时间：
1993
影响因子：
--
通讯作者：
S. F. Zawadzki;D. Tabak;L. Akcelrud
中科院分区：
文献类型：
--
作者：
S. F. Zawadzki;D. Tabak;L. Akcelrud
用差示扫描量热法(DSC)评价了聚乙二醇己二酸酯与聚氯乙烯(PVC)的相容性，其限值为15phr。通过硬度、玻璃化转变温度、热稳定性和耐溶剂性等测试，研究了低聚物作为聚氯乙烯增塑剂的行为，包括单独或与邻苯二甲酸二辛酯(DOP)的组合。尽管低聚酯的相容性有限，但它可以作为辅助增塑剂，提高组合物的整体性能。
Abstract The compatibility of PVC with poly(diethylene glycol adipate) M n = 1500 was evaluated by DSC, indicating a limit value of 15 phr. The behavior of the oligomer as a PVC plasticizer, alone or in combination with dioctylphthalate (DOP), was investigated by measurements such as hardness, glass transition temperature, heat stability, and solvent resistance. In spite of its limited compatibility the oligoester can act as a secondary plasticizer enhancing the overall performance of the compositions.