On April 2, 2021, the synthesis department of the R&D team published the scientific research results on the new halogen-free flame retardant structure of epoxy resin in the form of a cover article in the international academic journal Journal of Applied Polymer Science. This paper designed and synthesized the compound (4-fluorophenyl)(phenyl) phosphine oxide (4-FPO), and used it to modify epoxy resin (EP), achieving good results.

Thesis link: https://onlinelibrary.wiley.com/doi/10.1002/app.50792