Combining in-situ organic modification of montmorillonite and the latex compounding method to prepare high-performance rubber-montmorillonite nanocomposites

被引：48

作者：

Jia, QX

Wu, YP

Xu, YL

Mao, HH

Zhang, LQ ^{[1
]}

机构：

[1] Key Lab Beijing City Preparat & Proc Novel Polyme, Beijing 100029, Peoples R China

[2] Beijing Univ Chem Technol, Minist Educ, Key Lab Nanomat, Beijing 100029, Peoples R China

来源：

MACROMOLECULAR MATERIALS AND ENGINEERING | 2006年 / 291卷 / 03期

关键词：

N-allyl-N; N-dimethyl-octadecylammonium chloride; clay; latex compounding method; nanocomposites; SBR;

D O I：

10.1002/mame.200500376

中图分类号：

T [工业技术];

学科分类号：

08 [工学];

摘要：

To improve the interfacial interaction in MMT-SBR nanocomposites, one type of UOAC was introduced to in-situ modified MMT before latex compounding with SBR. The influence of the UOAC/MMT ratio on the structure and properties of MMT/SBR nanocomposites were carefully studied by XRD, TEM, and mechanical testing. It was found that through the in-situ organic modification, a rubber-intercalated structure of MMT was obtained in the nanocomposites, and the amount of rubber-intercalated structure strongly depended on the UOAC/MMT ratio. The tensile strength of MMT-SBR nanocomposites was enhanced dramatically from 4 to 18 MPa by in-situ organic modification of MMT.

引用

页码：218 / 226

页数：9

共 29 条

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Interface effects in elastomers reinforced by modified precipitated silica [J].