Polyetheramine‐type flexible chain benzooxazine for simultaneously enhancing flame retardancy and mechanical performance of polyoxymethylene
To solve the problems of flammability of polyoxymethylene (POM) and insufficient combustion ability to form carbon, the intumescent flame retardant (IFR) was physically coated by polyetheramine flexible chain benzoxazine (D230‐BOZ, D400‐BOZ), and the flame retardant (D@IFR) was constructed, then POM flame retardant...