Self-assembled fibrillar networks of oligo(p-phenylenevinylene) based organogelators

被引：18
作者：
Praveen, Vakayil K. [1 ]
George, Subi J. [1 ]
Ajayaghosh, Ayyappanpillai [1 ]
机构：
[1] CSIR, Reg Res Lab, Photosci & Photon Unit, Chem Sci & Technol Div, Trivandrum 695019, Kerala, India
来源：
MACROMOLECULAR SYMPOSIA | 2006年 / 241卷
关键词：
gelation; hydrogen bonding : oligo(p-phenylenevinylene)s; self-assembly; supramolecular structures;
D O I：
10.1002/masy.200650901
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Self-assembly induced gelation of a few oligo(p-phenylenevinylene) (OPV) derivatives in aliphatic hydrocarbon solvents is described. The gelation is the result of hydrogen bond assisted pi-interaction between OPV moieties which facilitate the formation of supramolecular polymeric assemblies, eventually leading to three dimensional fibrillar networks. The number of the aliphatic side chains and the nature of the end functional groups of the OPV backbone play crucial roles in the gelation of hydrocarbon solvents.
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页码：1 / 8
页数：8
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