Polyamides are essential thermoplastics whose current worldwide annual production
exceeds 10 million tons. They are ubiquitous and easily ignitable polymeric materials that …

Water contamination by heavy metals has emerged as a global environmental problem.
Their toxicity, non-degradability, and persistent nature make them a serious threat to human …

A series of homochiral metal–organic cages (MOCs) have been obtained from self-assembly
of Cu (II) salts with chiral N, N′-(bicyclo [2, 2, 2] oct-7-ene-tetracarboxylic)-bis-amino acids …

Abstract Two diimide-diacid monomers 4, 4′-bis [4 ″-(trimellitimido) phenyl isopropylidene-
4 ″′-phenoxy] diphenyl sulfone and 4, 4′-bis [4 ″-(trimellitimido) phenylisopropylidene …

A diimide-diacid was synthesized from the reaction between a new diamine, 4, 4′-(4-(4-
(quinolin-8-yloxy) phenyl)-4H-1, 2, 4-triazole-3, 5-diyl) dianiline (6), and trimellitic anhydride …

A novel functional diamine containing triphenylamine and biphenyl moieties as well as a
long alkyl chain, N, N-bis (4-aminophenyl)-4-(dodecyloxy-biphenyl)-4′-aminophenyl ether …

New poly (ether–amide)/layered silicate nanocomposites (PEAN) containing
dibenzalacetone and cinnamoyl moieties were prepared via solution intercalation technique …

A new symmetrical diamine monomer containing dioxypyrimidine and two diaryl imidazole
bulky pendent group was synthesized by the nucleophilic substitution reaction of 4, 6 …

Novel heterocyclic aliphatic–aromatic polyamides (PAs) with enhanced flame retardancy,
thermal stability, and solubility in organic solvents were synthesized from a …

The effect of iso-propylidene and aryl ether linked dianhydride and diamine monomers such
as 4, 4'-(4, 4'-isopropylidine diphenoxy) bis (phthalic anhydride)(IDPA), 4, 4'oxydianiline …