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Solvent Controlled Multi-Morphological Self-Assembly of Amphiphilic Graft Copolymers

✍ Scribed by Jian Xiang Zhang; Li Yan Qiu; Kang Jie Zhu

Book ID
102942531
Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
708 KB
Volume
26
Category
Article
ISSN
1022-1336

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✦ Synopsis

Abstract

Summary: Amphiphilic graft polyphosphazenes (EtTrp/PNIPAm‐PPP) with different mole ratios of hydrophobic groups to hydrophilic segments were synthesized by ring‐opening polymerization and subsequent substitution reactions. The self‐assembly behavior of these graft copolymers was studied in detail by TEM, SEM, CLSM, and AFM. Depending on the copolymer composition and common organic solvent employed in dialysis process, supramolecular aggregates ranging from network, nanospheres, high‐genus particles to macrophage‐like aggregates were produced with graft copolymers.
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