Recent Attempts in the Design of Efficient PVC Plasticizers with Reduced Migration.
Recent Attempts in the Design of Efficient PVC Plasticizers with Reduced Migration.
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DOI：
10.3390/ma14040844
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发表时间：
2021-02-10
期刊：
影响因子：
--
通讯作者：
Turczyn R
中科院分区：
文献类型：
--
作者：
Czogała J;Pankalla E;Turczyn R
本文综述了目前聚氯乙烯（PVC）配方中常用增塑剂的趋势，用新的化合物减少迁移，从而提高力学性能和更好的塑化效率。根据替代策略，新型增塑剂被分为三类，即，全部替换、部分替换和内部增塑剂。比较了含有各种增塑剂的PVC配方的化学和物理性能，与用常规应用的邻苯二甲酸双（2-乙基己基）酯、邻苯二甲酸二正辛酯、对苯二甲酸双（2-乙基己基）酯和对苯二甲酸二正辛酯增塑的PVC相比，可以观察到聚合物性能的改善。在各种新开发的增塑剂中，我们指出了那些具有优异的抗迁移性和有利的机械性能的增塑剂，以及那些来自天然来源的增塑剂。单独的一章专门描述了两种增塑剂（主要和次要）的混合物的协同效应，当次要增塑剂添加到PVC共混物中时，该协同效应有利于抑制迁移。
This paper reviews the current trends in replacing commonly used plasticizers in poly(vinyl chloride), PVC, formulations by new compounds with reduced migration, leading to the enhancement in mechanical properties and better plasticizing efficiency. Novel plasticizers have been divided into three groups depending on the replacement strategy, i.e., total replacement, partial replacement, and internal plasticizers. Chemical and physical properties of PVC formulations containing a wide range of plasticizers have been compared, allowing observance of the improvements in polymer performance in comparison to PVC plasticized with conventionally applied bis(2-ethylhexyl) phthalate, di-n-octyl phthalate, bis(2-ethylhexyl) terephthalate and di-n-octyl terephthalate. Among a variety of newly developed plasticizers, we have indicated those presenting excellent migration resistance and advantageous mechanical properties, as well as those derived from natural sources. A separate chapter has been dedicated to the description of a synergistic effect of a mixture of two plasticizers, primary and secondary, that benefits in migration suppression when secondary plasticizer is added to PVC blend.
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DOI：
10.1016/0095-8522(49)90005-7
发表时间：
1949-01-01
期刊：
JOURNAL OF COLLOID SCIENCE
影响因子：
--
作者：
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DOI：
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发表时间：
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期刊：
Materials Research
影响因子：
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作者：
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影响因子：
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