Novel PMMA/CaCO3 nanocomposites abrasion resistant prepared by an in situ polymerization process

被引：181

作者：

Avella, M ^{[1
]}

Errico, ME ^{[1
]}

Martuscelli, E ^{[1
]}

机构：

[1] CNR, Ist Ric & Tecnol Mat Plast, I-80072 Arco Felice Napoli, NA, Italy

来源：

NANO LETTERS | 2001年 / 1卷 / 04期

关键词：

D O I：

10.1021/nl015518v

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Novel abrasion-resistant nanocomposites based on poly(methyl methacrylate) (PMMA) as matrix and calcium carbonate (CaCO3) nanopowder as filler have been prepared by an in situ polymerization process. The influence of nanopowders on the chemical-physical properties of the polymeric matrix have been investigated by performing thermal, morphological, and mechanical analysis. The abrasion resistance has also been evaluated. The nanocomposites showed an average weight loss about half with respect to that of neat PMMA, by adding only 2% of nanoparticles.

引用

页码：213 / 217

页数：5

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