Xuyang Yuan

Thermo-optical properties of polyimide films with bulky side groups: Experimental and theoretical investigations

In this study, we report the design and synthesis of two novel diamine monomers: hydroxyl-containing 4-(bis(4-amino-3,5-dimethylphenyl) methyl) phenol ( HGDT ) and pyridine-functionalized 4,4’-(pyridin-4-ylmethylene) bis(2,6-dimethylaniline) ( PYDT ). These monomers were copolyme...