Crystalline-crystalline block copolymers of regioregular poly(3-hexylthiophene) and polyethylene by ring-opening metathesis polymerization

被引:125
|
作者
Radano, CP
Scherman, OA
Stingelin-Stutzmann, N
Müller, C
Breiby, DW
Smith, P
Janssen, RAJ
Meijer, EW
机构
[1] Eindhoven Univ Technol, Lab Macromol & Organ Chem, NL-5600 MB Eindhoven, Netherlands
[2] ETH Honggerberg, Dept Mat, CH-8093 Zurich, Switzerland
[3] Univ London, Queen Mary, Dept Mat, London E1 4NS, England
[4] Riso Natl Lab, Danish Polymer Ctr, DK-4000 Roskilde, Denmark
关键词
D O I
10.1021/ja054698y
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Block copolymers of regioregular poly(3-hexylthiophene) (P3HT) and polyethylene (PE) were synthesized through the chain transfer of olefin-terminated P3HT in the presence of cyclooctene via ring-opening metathesis polymerization (ROMP). Subsequent hydrogenation of the poly(cyclooctene) block yielded high molecular weight, crystalline-crystalline P3HT-PE block copolymers, which are thermally stable and resistant to solvents under ambient conditions. These copolymers were characterized by 1H NMR, DSC, and WAXS and represent the first materials of a class of crystalline-crystalline semiconducting-insulating block copolymers. Copyright © 2005 American Chemical Society.
引用
收藏
页码:12502 / 12503
页数:2
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