UV-induced graft polymerization of acrylamide on cellulose by using immobilized benzophenone as a photo-initiator

被引：116

作者：

Hong, Kyung Hwa ^{[1
]}

Liu, Ning ^{[1
]}

Sun, Gang ^{[1
]}

机构：

[1] Univ Calif Davis, Div Text & Clothing, Davis, CA 95616 USA

来源：

EUROPEAN POLYMER JOURNAL | 2009年 / 45卷 / 08期

基金：

美国国家科学基金会;

关键词：

Graft polymerization; Photo-induced; Benzophenone; Cotton; Chlorination; Antibacterial effect; POROUS POLYPROPYLENE MEMBRANES; SURFACE MODIFICATION; COTTON CELLULOSE; COPOLYMERIZATION; FILMS; POLYMERS; FUNCTIONALIZATION; IRRADIATION; FIBERS; WATER;

D O I：

10.1016/j.eurpolymj.2009.04.026

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Photo-active moiety, benzophenone, was incorporated onto cotton fabrics by using butyl tetracarboxylic acids (BTCA). Then, grafting of polyacrylamide on the cotton fabrics was performed by exposing the fabrics to longer UV wavelength irradiation. The chemical structure and thermal properties of the polyacrylamide grafted cotton fabrics were investigated by SEM, FTIR, XRD, and TGA, and the results verified the successful grafting of polyacrylamide on cotton fabrics. Also, it was observed that active chlorine contents were created on the polyacrylamide grafted cotton fabrics through simple chlorination process, and the chlorine treated cotton fabrics showed excellent antibacterial abilities like the powerful cyclic amide halamines. (c) 2009 Elsevier Ltd. All rights reserved.

引用

页码：2443 / 2449

页数：7

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