As automotive and aviation develop fast, Carbon fiber reinforced thermoplastic polymers
(CFRTP) are increasingly welcomed. However, commercial sizings for CF, mainly epoxy …

This study focuses on the blending technique as a successful approach to improve gas
separation performance of a series of polyimide (PI)-polyamide (PA) miscible blends by …

Polyurethanes (PUs) are widely used in many applications due to their versatile chemical
and physical properties. To meet the increasing demands on PU with respect to intrinsic …

A linear, highly aromatic, random (50/50 mol%), film-forming copolymer was synthesized by
a one-pot, metal-free, superacid-catalyzed reaction of isatin with multiring aromatic …

Polyimides are commonly used as primary protective optical fiber coatings for high-
temperature applications. However, a number of significant drawbacks such as thermal and …

An alicyclic acid anhydride containing four stereoisomers, racemic (1S, 2R, 3R, 4R, 5R)‐
bicyclo [2.2. 2] octane‐2, 3, 5‐tricarboxylic acid‐2, 3‐anhydride (7a+ 7a′) and racemic (1S …

This work focuses on the thorough investigation of structure–assisted multifunctional
properties of some poly (amide-imide-sulfone) films specifically designed to meet the …

The Parr 1341 plain jacket calorimeter was assembled and calibrated with certificated
benzoic acid pellets (NIST Standard Material Reference 39j), the energy equivalent, ε …

Polar aprotic solvents such as N-methyl-2-pyrrolidone, N, N'-dimethylformamide and N, N'-
dimethylacetamide are under regulatory pressure worldwide due to their toxicity. Cyrene™ …

The facile fabrication of proton exchange membrane (PEM) by intermixing of
aminoethylpiperazine monomer (AEP), diamino diphenylmethane (DDM) monomer, and …