Living anionic surface initiated polymerization (SIP) of styrene from clay surfaces

被引：97

作者：

Zhou, QY ^{[1
]}

Fan, XW ^{[1
]}

Xia, CJ ^{[1
]}

Mays, J ^{[1
]}

Advincula, R ^{[1
]}

机构：

[1] Univ Alabama Birmingham, Dept Chem, Birmingham, AL 35294 USA

来源：

CHEMISTRY OF MATERIALS | 2001年 / 13卷 / 08期

关键词：

D O I：

10.1021/cm0101780

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Anionic surface initiated polymerization (SIP) was investigated to improve the stabilities and grafting densities of polymers on clay. This is a challenge because of the difficulties with the anionic polymerization mechanism and the presence of adventitious H2O molecules in silicates and clay. Our results showed the living anionic polymerization was only possible with the 1,1-diphenylethylene (DPE) initiator and a reaction protocol involving heating to 120°C. The reaction serves to distinguish between surface and intergallery initiation.

引用

页码：2465 / 2467

页数：3

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