In this study, two series of polyimides (PI) were synthesized from one step solution
polycondensation of two diamines containing sulphonyl group with aromatic and aliphatic …

With the rapid development and application of 5G technology, design and fabrication of
lightweight polymer materials with excellent flame retardancy, low dielectric constant, and …

Although aromatic polyimide (PI) exhibits excellent mechanical performance and thermal
stability, its dark color limits applicability in optical displays. Therefore, it is desirable to …

Abstract Poly (amic acid)(PAA), a precursor of polyimide (PI), is synthesized by reacting
dianhydride 4-(2, 5-dioxotetrahydrofuran-3-yl)-1, 2, 3, 4-tetrahydronaphthalene-1, 2 …

Light-colored and transparent polyimide (PI) films with good high-temperature dimensional
stability are highly desired for advanced optoelectronic applications. However, in practice …

In this study, four novel aromatic polyimides (PIs) with twisted backbone and bulky side
substituents were prepared via chemical imidization reaction and two‐step condensation …

In this study, we introduce a method for replacing the glass used in existing display
electronic materials, lighting, and solar cells by synthesizing a colorless and transparent …

Six poly (amic acid) s (PAAs) were synthesized by reacting bis (3-aminophenyl) sulfone with
various dianhydride monomers such as pyromellitic dianhydride, 4, 4′-biphthalic …

Fluorine‐free, fully aromatic polyimide (PI) films, characterized by the excellent optical
transparency and high‐temperature endurance, have been successfully synthesized …

Polyimides (PIs) with low dielectric constants and optical transparency are of great interest in
5G/6G communication applications and in the microelectronics industry, where they are …