A triphenylene-containing side chain liquid crystalline ladder-like polysiloxane and its highly ordered superstructure

Confined Synthesis of a cis‐Isotactic Ladder Polysilsesquioxane by Using a π‐Stacking and H‐Bonding Superstructure

“…This reference polymer also shows a similar XRD pattern consistent with a lamellar structure (Table 1), which is a common characteristic of discotic side-chain polymers [19,20] as well as semirigid ladder polymers. [2,[5][6][7][8] In other words, such similarity in the XRD patterns also demonstrates that 6 is a linear ordered polymer.…”

Investigation on crosslinking behaviors of NBR/PVC filled with anhydrous copper sulfate particles by dynamic mechanical analysis

“…Large numbers of distinct coordination interactions between transition metal ions and ligands are stable, reversible, and selective, even at high temperature 14–16. The coordination polymers have been applied to many fields, including liquid crystalline,17, 18 electrolyte,19 catalysis,20, 21 and so on. Nevertheless, coordination bonding in most of coordination polymers was formed in dilute solution and the bond‐forming methods are not suitable for practical application, such as rubber vulcanization.…”

Novel supramolecular liquid crystals: cyclodextrin-triphenylene column liquid crystals based on click chemistry

“…A survey of the literatures indicated that triphenylene liquid crystals with a hexagonal columnar phase exhibited a low angle peak (2y = 51 approximately) for the diameter of the triphenylene groups and a broad region feature at a high angle (2y = 18-221) for the average distance of the molten alkyl chains and high angle (2y = 251 approximately) for the intracolumnar order. [32][33][34][35][36][37] As shown in Fig. 3, compound 7b only exhibited the strong reflection of the average distance of the molten alkyl chains (2y = 18-241) and no obvious reflection for the triphenylene column.…”

“…This texture was similar to the known textures for columnar phases of triphenylene derivatives. [32][33][34][35][36][37] Further, the thermal behaviours of compounds 6, 7a and 7b were studied by differential scanning calorimetry (DSC) as shown in Fig. 2.…”