Chemical Modification on Radiation Copolymerization of N-Vinyl-2-Pyrrolidone/2-(4-Methoxy-Benzylidine)-Malononitrile with Some Organic Compounds and Their Biological Activity

被引：4

作者：

El-Sawy, Naeem M. ^{[1
]}

Mostafa, Tahia B. ^{[2
]}

机构：

[1] Natl Ctr Radiat Res & Technol, Nasr City, Cairo, Egypt

[2] Ain Shams Univ, Univ Coll Women, Cairo 11566, Egypt

来源：

POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2013年 / 52卷 / 13期

关键词：

Biological activity; Chemical modification; Radiation; Surface morphology; LOW-DENSITY POLYETHYLENE; GRAFT-POLYMERIZATION; N-VINYL-2-PYRROLIDONE; MORPHOLOGY; SURFACE; BLENDS;

D O I：

10.1080/03602559.2013.814674

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 [高分子化学与物理];

摘要：

N-Vinyl-2-Pyrrolidone was copolymerized with 2-(4-methoxy-benzylidine)-malononitrile monomers to form a new copolymer containing nitrile groups. The characterization of copolymer and their modified with organic compounds such as thiourea, thiosemicarbazide, 2-aminothiazole, N-Glycyl glycine, 4-amino-N-[5-methyl-3-isoxazolyl]benzene sulfonamide and 4-amino-N-[4-methyl-2-pyrimidnyl]benzene sulfonamide was carried out by elemental analysis, FTIR, GPC, DSC, TGA and SEM. The biological activity of the modified copolymers was investigated. The results revealed that the biological activity of the modified copolymers was higher than those of the copolymer ones. An improvement of prepared copolymers by modification with various organic compounds showed great promise in some practical applications in the field of antibacterial activity.

引用

页码：1330 / 1337

页数：8

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