1 results
Search Results
Now showing 1 - 1 of 1
- ItemNovel monomers in radical ring-opening polymerisation for biodegradable and pH responsive nanoparticles(Brookfield, Conn. : Society of Plastic Engineers, 2019) Folini, Jenny; Huang, Chao-Hung; Anderson, James C.; Meier, Wolfgang P.; Gaitzsch, JensResponsive and biodegradable nanoparticles are essential for functional drug delivery systems. We herein report the first pH sensitive polyester from radical ring-opening polymerisation of novel amine-bearing cyclic ketene acetals (CKAs). The CKAs were synthesised via an intermediate carbonate and the resulting polyesters showed a pKa around pH 6. Together with an initial application in biodegradable nanoparticles, they open the pathway for a new generation of functional polyesters.