Supramolecular Chemistry in the Formation of Self-Assembled   Nanostructures from a High-Molecular-Weight Rod-Coil Block Copolymer

doi:10.1002/marc.201400381

CORC > 北京大学 > 化学与分子工程学院

	Supramolecular Chemistry in the Formation of Self-Assembled Nanostructures from a High-Molecular-Weight Rod-Coil Block Copolymer
	Tu, Yingfeng ; Ji, Zhichao ; Yang, Xiaoming ; Wan, Xinhua ; Zhou, Qi-Feng
刊名	大分子快讯
	2014
关键词	block copolymers micelles self-assembly supramolecular chemistry DIBLOCK COPOLYMERS POLYMER MICELLES SOLVENT NANORIBBONS LENGTH ORDER
DOI	10.1002/marc.201400381
英文摘要	The self-assembled nanostructures of a high-molecular-weight rod-coil block copolymer, poly(styrene-block-(2,5-bis[4-methoxyphenyl]oxycarbonyl)styrene) (PS-b-PMPCS), in p-xylene are studied. The cylindrical micelles, long segmental cylindrical micelle associates, spherical micelles, and spherical micelle associates are observed with increased copolymer concentration. The high molecular weight of PS leads to the entanglement between PS chains from different micelles, which is the force for supramolecular interactions. Short cylindrical micelles are connected end-to-end via this supramolecular chemistry to form long segmental cylindrical micelle associates, analogue to the condensation polymerization process, with direction and saturation. On the other hand, spherical micelles assemble via supramolecular chemistry to form spherical micelle associates, yet without any direction due to their isotropic properties.; Polymer Science; SCI(E); EI; 0; ARTICLE; tuyingfeng@suda.edu.cn; 20; 1795-1800; 35
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/208266]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Tu, Yingfeng,Ji, Zhichao,Yang, Xiaoming,et al. Supramolecular Chemistry in the Formation of Self-Assembled Nanostructures from a High-Molecular-Weight Rod-Coil Block Copolymer[J]. 大分子快讯,2014.
APA	Tu, Yingfeng,Ji, Zhichao,Yang, Xiaoming,Wan, Xinhua,&Zhou, Qi-Feng.(2014).Supramolecular Chemistry in the Formation of Self-Assembled Nanostructures from a High-Molecular-Weight Rod-Coil Block Copolymer.大分子快讯.
MLA	Tu, Yingfeng,et al."Supramolecular Chemistry in the Formation of Self-Assembled Nanostructures from a High-Molecular-Weight Rod-Coil Block Copolymer".大分子快讯 (2014).