Han, Kang; Tiwari, Rahul; Heuser, Thomas; Walther, Andreas published the artcile< Simple Platform Method for the Synthesis of Densely Functionalized Microgels by Modification of Active Ester Latex Particles>, Recommanded Product: Perfluorophenyl acrylate, the main research area is amide functionalized pentafluorophenyl acrylate copolymer latex microgel swelling; click chemistry; colloids; microgels; responsive materials.
This study reports a simple and versatile synthesis route for the preparation of highly uniform and densely functionalized aqueous microgels by modification of latex particles composed of an active ester monomer (pentafluorophenyl acrylate; PFPA). The hydrophobic nature of the PFPA allows synthesizing very uniform latex particles via emulsion polymerization, whose size can be controlled by the surfactant concentration, while the degree of crosslinking is a function of the added crosslinker. The high reactivity of the PFPA groups toward nucleophilic substitution delivers a platform method to synthesize functional microgels by reaction with functional amines. This study demonstrates this process for the dense functionalization of the entire particle with an amine carrying a pH-responsive unit. This study further describes the influence of the crosslinking degree on the ability for swelling of the resulting microgels in aqueous dispersion.
Macromolecular Rapid Communications published new progress about Crosslink density. 71195-85-2 belongs to class esters-buliding-blocks, and the molecular formula is C9H3F5O2, Recommanded Product: Perfluorophenyl acrylate.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics