Covalent Installation of Fluorophores into Polyethylene: Synthesis, Characterization, and Applications

Macromolecules, Год журнала: 2024, Номер 57(8), С. 3595 - 3603

Опубликована: Апрель 11, 2024

Synthesis of fluorescent polyolefins has attracted chemists' considerable attention. While the main methods are based on copolymerization using polar olefins containing fluorophores, direct synthesis covalently polymers from readily available nonpolar is very rare. Herein, we report an efficient protocol for polyethylene materials via photoinduced iron catalysis through C–H bond functionalization polyethylene. Aggregation-induced emission including tetraphenylethylene and benzo[c][1,2,5]thiadiazol-4-yl-triarylamine moieties, could be incorporated to yield with diverse luminescence between 490 650 nm. these emit in both solid solution states, a stretchable white light film prepared by blending three polymers. Moreover, this strategy used series commonly found plastic products. Experiments further revealed potential applications as compatibilizers polymeric detectors nitroaromatic compounds.

Язык: Английский

Unexpected Processing-Induced Particle/Matrix Interactions in Magnetic Composites Based on Thermoplastic Matrix

Composites Part B Engineering, Год журнала: 2025, Номер unknown, С. 112399 - 112399

Опубликована: Март 1, 2025

Язык: Английский