Abstract Aliphatic/alicyclic (Al)-containing polyimides (PIs), including fully-Al-PIs and partially-
Al-PIs, are widely employed in electric, electronics, optical materials, and other advanced …

Three soluble and processable polyimides (PIs) were prepared in high yield from imide-
containing diamines via Tröger's Base (TB) polymerization reactions using …

Insufficient mechanical properties are one of the major obstacles for the commercialization
of ultrahigh permeability thermally rearranged (TR) membranes in large-scale gas …

Three novel diamines, incorporating benzimidazole and amide moieties, namely 4‐amino‐N‐
(5‐amino‐benzimidazol‐2‐yl)‐benzamide (6a), 4‐amino‐N‐(5‐amino‐1‐methyl …

Structural evolution induced by cyclization reaction and heat-drawing of polyimide (PI) fibers
containing the 2-(4-aminophenyl)-5-aminobenzimidazole moiety was studied by means of …

We prepared two different series of thermotropic liquid crystalline poly (ester amide) s
(TPEAs) via bulk polycondensation reactions of 4-hydroxybenzoic acid (HBA, 75.0 mol%) …

Six kinds of polyimide (PI) fibers with different molecular rigidity and hydrogen bond
interactions were designed and prepared in order to investigate the relationship between …

Two new triptycene-based polyimides, 6FDA-1, 4-trip_ ortho and 6FDA-2, 6-trip_ para, were
synthesized to investigate the effect of varying polymer backbone geometry on chain …

Aerogel and foam materials have garnered significant attention due to their unique porous
structures and excellent thermal insulation properties. However, conventional foams face …

A novel co-polyimide aerogel using aromatic monomers (4, 4′-diaminodiphenyl ether,
ODA) and aliphatic monomers (1, 3-Diaminopropa) as mixing diamines has been prepared …