Ethylene glycol-rich thermosensitive poly(ß-hydroxyl amine)s

Abstract

This work illustrates a new molecular design for preparing amphiphilic ethylene glycol-rich poly(ß-hydroxyl amine) polymers. In this design, the backbone and the termini of the side-chain represents hydrophilic parts of the polymer chain. Incorporation of a short hydrophobic alkyl segment between the hydrophilic parts endows an amphiphilic character to the material. Due to this amphiphilic nature, the polymer chains show alkyl-length-dependent thermoresponsive aggregation behavior in aqueous solutions.

Graphical Abstract

Keywords:

• Amine-epoxy reaction
• “click” polymerization
• poly(ß-hydroxyl amine)s
• amphiphilic polymers
• thermoresponsive oligoethylene glycols

Additional information

Funding

This research was funded by National Research Foundation of Korea grant funded by the Korean government (MSIP) (NRF18R1D1A1B07048527).