Grafting of poly(methyl vinyl ketone) onto aluminum surface

被引：9

作者：

Barroso-Bujans, Fabienne

Fierro, Jose L. G.

Veith, Michael ^{[1
]}

机构：

[1] Univ Saarland, Inst Inorgan Chem, D-66041 Saarbrucken, Germany

[2] CSIC, Inst Catalisis & Petr Quim, Madrid 28049, Spain

[3] Inst New Mat INM, D-66123 Saarbrucken, Germany

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2007年 / 314卷 / 01期

关键词：

poly(methyl vinyl ketone); grafting on aluminum; X-ray photoelectron spectroscopy; contact angle;

D O I：

10.1016/j.jcis.2007.05.054

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 [物理化学]; 081704 [应用化学];

摘要：

Polymers were grafted on aluminum surfaces in order to modify the chemical and physical properties of the interface. The properly cleaned and activated surface of the aluminum substrate was first "silanized" either with 3-(trimethoxysilyl)propylamine or allyltrimethoxysilane. The grafting was carried out following two methods: (i) by the reaction of preformed poly(methyl vinyl ketone) with the aminosilane-modified surface; and (ii) by polymerization of methyl vinyl ketone with the vinyl silane-modified surface. The modified aluminum surfaces were characterized by X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, scanning electron microscopy, and energy dispersive X-ray spectroscopy. The new surfaces were examined by contact-angle measurements, and determinations of the Lewis basicity. (c) 2007 Elsevier Inc. All rights reserved.

引用

页码：160 / 166

页数：7

共 21 条

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Surface-grafted polymer gradients: Formation, characterization, and applications [J].