Synergistic action of nanometer ZnO prepared by sol-gel method on halogen free flame-retarded polypropylene

被引：0

作者：

Zhou Han ^{[1
]}

Fang Chenpeng ^{[1
]}

Sheng Hansong ^{[1
]}

Mu Changjiang ^{[1
]}

Yang Hui ^{[1
]}

机构：

[1] Zhejiang Univ, Hangzhou 310027, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2008年 / 37卷

关键词：

halogen free; sot-gel; nanometer ZnO;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The powders of nanometer ZnO were prepared by sol-gel method and bringing in 3 different organic coordination agents (stearic acid, citric acid, and oxalic acid), and then the Intumescent name retardant/Polypropylene (IFR/PP) were prepared by adding the nanometer ZnO. The effect of synergistic action between nanometer ZnO and Halogen free flame retardants on flame retardancy of IFR/PP materials was studied. The results show that nanometer ZnO prepared by stearic acid organic coordination agents sol-gel method improved compact degree of carbon layer, increased the high temperature carbon residues and the flame retardancy of IFR/PP.

引用

页码：617 / 619

页数：3

共 11 条

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