Mixed matrix membranes (MMMs) were developed by incorporating inorganic silica
nanoparticles into blends of polysulfone/polyimide (PSF/PI) asymmetric membranes for gas …

Agreat number of studies of new polymer syntheses has been focused on the preparation of
high-performance polymers. Imide polymers and their copolymers are a well-established …

Asymmetric polysulfone/polyimide (PSF/PI) blended membranes were developed at
compositions of 80/20, 50/50 and 20/80 for N-methyl-2-pyrrolidone/dichloromethane …

Flat‐sheet asymmetric polysulfone (PSF)/polyimide (PI) blended membranes were
fabricated by a phase‐inversion technique. The fabricated membranes were characterized …

A diamine containing ether and ester units, as basic monomer for the preparation of
polyamides, was prepared via three consecutive reactions. Nucleophilic substitution …

Preparation of new types of polyimides with high thermal stability and improved solubility
was considered. In this way, two new amide diamines containing bulky pendant units were …

A new family of wholly aromatic poly (urea‐ether‐imide) s (4a–4f) possessing binaphthylene‐
twisted rings was prepared by diphenyl azidophosphate (DPAP)‐activated one‐pot …

Three new hydrazo-bridged diamines, 4, 4′-bis [4-(4-aminophenyloxy) phenylhydrazyl]
biphenyl (BPD-2), 4, 4′-bis [4-(4-aminophenyloxy) phenylhydrazyl] biphenyl ether (SPD-2) …

A new‐type of dicarboxylic acid was synthesized from the reaction of 2, 5‐bis (4‐
aminobenzylidene) cyclopentanone with trimellitic anhydride in a solution of glacial acetic …

The reactive compatibilization of polyketone (PK) and maleic anhydride (MA)-grafted
ethylene-octane rubber (mEOR) blends by addition of 1, 10-diaminodecane (DA) was …