Synthesis of superhydrophobic surface of polyethylene via in situ Ziegler-Natta polymerization

被引：7

作者：

Zhang Chunyu ^{[1
]}

Cai Hongguang ^{[1
]}

Chen Bin ^{[1
]}

Dong Weimin ^{[1
]}

Mu Zhiyuan ^{[2
]}

Mang Xuequan ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, Changchun 130022, Peoples R China

[2] Shandong Dongming Hengchang Petrocehm Co Ltd, Shandong, Peoples R China

来源：

CHINESE JOURNAL OF CATALYSIS | 2008年 / 29卷 / 01期

关键词：

superhydrophobicity; Ziegler-Natta catalyst; montmorillonite; duplication effect;

D O I：

10.1016/S1872-2067(08)60009-1

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A new strategy for fabricating polyethylene (PE) superhydrophobic surface by utilizing the feature of "morphology duplicating effect" of Ziegler-Natta catalyst was investigated. The Ziegler-Natta catalyst components (MgCl2 and TiCl4) were first intercalated in between the montmorillonite (MMT) gallery and then the PE/MMT nanocomposite was prepared via in situ Ziegler-Natta polymerization. The surface morphology of PE/MMT was highly rough with a petal-like microstructure. The film made from such nanocomposite has the superhydrophobic performance with a water contact angle of (152.2 +/- 0.8)degrees without any modification by the low surface free energy material.

引用

页码：1 / 3

页数：3

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