Synthesis and Properties of a Soluble Conjugated Poly(azomethine) with High Molecular Weight

Synthesis and characterization of novel Schiff‐base polyamides from copper/benzil bisthiosemicarbazone complexes

“…To lower the transition temperatures and to improve the solubility, several methods are used, such as copolymerization and the introduction of bulky alkyl, alkoxy, or aryl groups into the aromatic rings or into the polymer backbone. 14,16 Schiff-base polymers have been reported to be useful catenation ligands, and the coordination polymeric Schiff bases have been extensively studied. [17][18][19][20] A particularly important group of such ligands includes those containing thiosemicarbazone moieties because complexes formed with many of the first-row transition metals have shown a wide range of properties, including biological properties.…”

Synthesis and characterization of novel polyester containing Schiff-base unit

“…Aromatic polymers with Schiff base units have a high thermal stability, they suffer from low solubility. To solve this problem, many efforts were triggered toward increasing the solubility [12,13] . Substituting flexible groups along the main chain of polyesters with Schiff base units is of strategies to enhance the solubility in organic solvents [14] .…”

Synthesis, characterization, and acoustic properties of new soluble polyurethanes based on 2,2′‐[1,4‐phenylenebis(nitrilomethylylidene)diphenol and 2,2′‐[4,4′‐methylene‐di‐2‐methylphenylene‐1,1′‐bis(nitrilomethylylidene)]diphenol

“…These moieties can act as hard segments of the PU chains. Schiff base polymers continue to be interesting materials because of their outstanding film-and fiber-forming properties, 2 semiconductor applications, 3,4 nonlinear optics, [5][6][7] and liquid-crystalline properties, [8][9][10][11][12] in addition to their thermal stability. 13,14 A variety of different types of Schiff base polymers have been synthesized and characterized with spectroscopic techniques.…”