Blends of Polyimides and Their Morphology

Blends of Polyimides and Their Morphology

Blog Article

The formulation of macromolecular blends on the basis of polyimides using one step catalytic polycyclocondensation is reported.Polymers with handcuff key active functional groups (polyacrylamide, polycaproamide) have been suggested as catalysts for the reaction of alicyclic dianhydrides with aromatic diamines in protolytic medium.Films made from macromolecular blends of synthesized polymers have been investigated by Xray diffractometry and scanning electron microscopy.It has Desk been shown that single step formation of polyimide on the polymer matrix presents the possibility to prepare thin structured disperse blends in comparison with simple mixing of homopolymers.