Some Remarks on Chemical Derivatization of Polymer Surfaces after Exposure to Nitrogen-Containing Plasmas
Some Remarks on Chemical Derivatization of Polymer Surfaces after Exposure to Nitrogen-Containing Plasmas
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DOI：
10.1002/ppap.201200142
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发表时间：
2013-04-01
影响因子：
3.5
通讯作者：
Hinze, Alena
中科院分区：
文献类型：
--
作者：
Klages, Claus-Peter;Khosravi, Zohreh;Hinze, Alena
本文对含氮等离子体处理的聚合物表面的化学衍生分析的一些基本假设进行了严格的研究。亚胺，这是已知的代表主要成分的这种表面，以及从胺前体生长的等离子体聚合物，显示出非常通用的化学反应性。例如，亚胺通常能够将其羰基组分与芳族醛交换。因此，在含氮等离子体中用4-三氟甲基苯甲醛（TFBA）或其他苯甲醛处理的聚合物的表面反应性似乎不仅可归因于（伯）胺。对于其他几种衍生试剂也必须得出类似的结论。
In this paper some basic assumptions underlying the chemical derivatization analysis of polymer surfaces treated in nitrogen-containing plasmas are critically examined. Imines, which are known to represent major constituents of such surfaces as well as of plasma polymers grown from amine precursors, show a very versatile chemical reactivity. For example, imines are generally able to exchange their carbonyl component with aromatic aldehydes. Therefore, surface reactivity of polymers treated in nitrogen-containing plasmas with 4-trifluoromethyl-benzaldehyde (TFBA) or other benzaldehydes appears to be attributable not only to (primary) amines. Similar conclusions must be drawn for several other derivatization reagents.