ANTIBACTERIAL ACTIVITY OF SINGLE AND MIXED AMMONIUM AND PHOSPHONIUM SALTS GRAFTED ON "GEL-TYPE" STYRENE-DIVINYLBENZENE COPOLYMERS

被引：0
|
作者：
Adriana POPA1 Corneliu-Mircea DAVIDESCU2 Smaranda ILIESCU1 Gheorghe ILIA1 Gheorghe DEHELEAN1 Lavinia MACARIE1 Radu TRIF3 1 Rumanian Academy
机构：
来源：
Chinese Journal of Reactive Polymers | 2000年 / 02期
关键词：
Antibacterial activity; Staphylococcus aureus; Escherichia coli; Quaternary ammonium and/or phosphonium salts grafted on polymer-supports`;
D O I：
暂无
中图分类号：
O632 [碳链聚合物];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A systematic study on the synthesis and antibacterial activity of the quaternary "onium" salts grafted on an insoluble "gel-type" styrene-7% divinylbenzene copolymer by polymer-analogous reactions is showed. Antibacterial activity of quaternary ammonium and/or phosphonium salts grafted on polymer-supports has been studied against Staphylococcus aureus and Escherichia coli. A wide variety of "onium" salts bound to macromolecular supports with different quaternary groups and different quaternary chain length substituents were examined. The antibacterial activity of mixed "onium" salts increases as a consequence of the association of ammonium and phosphonium salts grafted on the same polymeric support.
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页码：118 / 128
页数：11
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