Development of chopped glass fiber composites with difunctional benzoxazine and bio‐based phthalonitrile copolymer: A study of mechanical and thermomechanical properties

• Published in: Journal of applied polymer science Vol. 139; no. 34
• Main Authors: Alshahrani, Hassan, Dayo, Abdul Qadeer, Liu, Wen‐Bin
• Format: Journal Article
• Language: English
• Published: Hoboken, USA John Wiley & Sons, Inc 10.09.2022; Wiley Subscription Services, Inc
• Subjects: Benzoxazines; biopolymers and renewable polymers; Bisphenol A; composites; Copolymers; Coupling agents; Damping; Fiber composites; Flexural strength; Glass fibers; glass transition; Glass transition temperature; Impact strength; Materials science; mechanical properties; Modulus of elasticity; Modulus of rupture in bending; Polymers; Pressure molding; Storage modulus; Tensile strength; Thermal stability; thermogravimetric analysis; Thermomechanical properties

The randomly‐oriented glass fibers (GF) reinforced composites with Bisphenol A–amine based benzoxazine (BA‐a) and bio‐based eugenol‐based phthalonitrile (EPN) copolymer were developed by an isothermal compression molding technique. The silane coupling agent‐treated GF (TGF) reinforced composites sho...