SYSTHESIS OF DOUBLE-HYDROPHILIC CORE-SHELL TYPE MULTIARM STAR COPOLYMER POLYETHYLENIMINE-block-POLY（2-HYDROXYETHYL METHACRYLATE）

• Published in: Chinese journal of polymer science Vol. 31; no. 7; pp. 1046 - 1055
• Main Authors: Tang, Qiang, Cheng, Fa, Cui, Jin, Chen, Yu
• Format: Journal Article
• Language: English
• Published: Heidelberg Chinese Chemical Society and Institute of Chemistry, CAS 01.07.2013
• Subjects: Characterization and Evaluation of Materials; Chemistry; Chemistry and Materials Science; Condensed Matter Physics; GPC; Industrial Chemistry/Chemical Engineering; Polymer Sciences; 化学; 化学分子式; 高分子化学; Atom transfer radical polymerization; Star polymers; Polyethylenimine; Hyperbranched; Poly(2-hydroxyethyl methacrylate)

Multiarm star block copolymers hyperbranched polyethylenimine-b-poly（2-hydroxyethyl methacrylate） （HPEI-b- PHEMA） with average 28 PHEMA arms have been prepared by atom transfer radical polymerization （ATRP） of HEMA in a mixed solvent of methanol and water using a core-first strategy. The hyperbranch...