Easy Synthesis of a Multifunctional Macrophotoinitiator with Pendant Moieties of Benzoin Methyl Ether Derivative for Use as Active Surface-Modifier of Inorganic Fillers

Description

Halyna Ohar, Maria Tokareva, and Viktor Tokarev report a new light-activated material for making plastics, in a 2026 study. Photoinitiators are compounds that start polymer growth when light hits them. The team built a large-chain version, anchored on a common copolymer and decorated with light-sensitive groups borrowed from a classic initiator.

They confirmed the structure with a battery of standard tests and measured how it handles heat and light. The material was then coated onto titanium dioxide nanoparticles, giving the particles an active, light-ready surface. Under ultraviolet light, the coated particles drove fast, efficient growth of a common plastic, and the resulting composites dispersed better and proved stronger than those made with plain filler. The authors present the hybrid as a route to high-grade plastic composites.

Catalog record

Source: https://europepmc.org/articles/PMC13211301