Polyimides rank among the most heat-resistant polymers and are widely used in high
temperature plastics, adhesives, dielectrics, photoresists, nonlinear optical materials …

Introduction of fluorine into polymers has been a subject of intense research as it brings
about dramatic improvements in several properties of the polymers. Polymers containing …

With the advent of the 5 G era, advanced packaging applications such as wafer-level fan-out
packaging have emerged thanks to efforts to reduce signal loss and increase signal …

Novel spirobisindane-containing thermally rearranged (TR) benzoxazole (spiroTR-PBO)
membranes were prepared by thermal treatment of four newly synthesized spirobisindane …

The book summarizes many of the recent technical research accomplishments in the area of
engineering polymers, such as oxygen containing main chain polymers (Polyether and …

Polyimides are proved to be an important class of polymers due to their outstanding set of
physical and chemical properties. However, this class of polymers suffers from poor …

A series of low-melting phthalonitrile oligomers were prepared in which variable-length
multiple aromatic ether linkages interconnect the terminal phthalonitrile units. These …

Colorless polyimide (CPI) copolymers were synthesized by one-step or two-step methods,
using 2, 2′-bis (trifluoromethyl) benzidine (TFMB), 2, 2′, 3, 3′-biphenyltetracarboxylic …

Polyimides are a class of well‐known high‐performance polymers combined the excellent
mechanical, electrical, and thermal properties and widely applied in many high‐tech fields …

Polyimides (PIs) have been praised for their high thermal stability, high modulus of elasticity
and tensile strength, ease of fabrication, and moldability. They are currently the standard …