Production of Ultrahigh-Molecular-Weight Polyethylene/Pristine MWCNT Composites by Half-Titanocene Catalysts

被引：39
作者：
Park, Sungjin
Choi, Insung S. [1 ,2 ,3 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Chem, Taejon 305701, South Korea
[2] Korea Adv Inst Sci & Technol, Dept Chem & Biomol Engn, Taejon 305701, South Korea
[3] Korea Adv Inst Sci & Technol, Dept Bio & Brain Engn, Taejon 305701, South Korea
来源：
ADVANCED MATERIALS | 2009年 / 21卷 / 08期
关键词：
CARBON NANOTUBES; MECHANICAL-PROPERTIES; NANOCOMPOSITES; POLYMERIZATION; FABRICATION; FIBER; FILMS;
D O I：
10.1002/adma.200801674
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
MWCNT/Ultrahigh-molecular-weight polyethylene (UHMWPE) composites, where pristine MWCNTs are well dispersed in the UHMWPE matrices, are produced using MWCNT/half-titanocene hybrids as catalysts. The diameter of the UHMWPE-coated MWCNT strands produced is about 30-70 nm, while the diameter of the pristine MWCNTs used is 10-15 nm. UHMWPE composites with a molecular weight greater than 2 x 10(6) are produced.
引用
收藏
页码：902 / +
页数：5
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