| Abstract: | The synthesis of diblock as well as gradient copolymers of N,N‐diethyl glycidyl amine (DEGA) with ethylene oxide (EO) via anionic ring‐opening polymerization is presented. The polymers exhibit low polydispersities (≤1.13) and molecular weights in the range of 3300–10 200 g mol−1. In PEG‐co‐PDEGA copolymers, incorporation of 4%–29% DEGA results in tailorable cloud point temperatures in aqueous solution and melting points depending on DEGA content. mPEG‐b‐PDEGA block copolymers can be quaternized to generate cationic double‐hydrophilic polyelectrolyte copolymers with polyether backbone. Furthermore, mPEG‐b‐PDEGA has been used as dual reducing and capping agent for gold nanoparticle synthesis. |
