Tertiary Amine Methacrylate-Based ABC Triblock Copolymers: Synthesis, Characterization, and Self-Assembly in both Aqueous and Nonaqueous Media

被引：17
|
作者：
Butun, Vural [1 ]
Taktak, Fadime Fulya [1 ]
Tuncer, Cansel [1 ]
机构：
[1] Eskisehir Osmangazi Univ, Fac Arts & Sci, Dept Chem, TR-26480 Eskisehir, Turkey
来源：
MACROMOLECULAR CHEMISTRY AND PHYSICS | 2011年 / 212卷 / 11期
关键词：
core-shell polymers; cross-linking; micelles; self-assembly; triblock copolymer; CROSS-LINKED MICELLES; PH-DEPENDENT MICELLIZATION; DIBLOCK COPOLYMERS; BLOCK-COPOLYMERS; NANOPARTICLES; CORE; OXIDE); FUNCTIONALIZATION; POLYMERIZATION; NANOMATERIALS;
D O I：
10.1002/macp.201100057
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Water soluble poly[2-(diisopropylamino) ethyl methacrylate]-block-poly[2-(dimethylamino) ethyl methacrylate]-block-poly[2-(N-morpholino) ethyl methacrylate] triblock copolymers are synthesized via group transfer polymerization. They are molecularly soluble in acidic solution but give PDPA-core three-layer "onion-like" micelles in alkaline solution. They also give two types of micelles in hexane depending on whether a cosolvent is used: i) PMEMA-core "onion-like" reverse micelles are formed with a cosolvent, or, ii) [PDMA-b-PMEMA]-core core-shell micelles without. In addition, novel shell cross-linked micelles and reverse SCL micelles are also synthesized by cross-linking the inner PDMA shell of both PDPA-core micelles in water and PMEMA-core reverse micelles in hexane.
引用
收藏
页码：1115 / 1128
页数：14
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