Poly(benzoxazine-co-urethane)s: A new concept for phenolic/urethane copolymers via one-pot method

Development of polybenzoxazine–silica–titania (PBZ–SiO2–TiO2) hybrid nanomaterials with high surface free energy

“…The method used for alkoxides as a precursor for inorganic filler through polycondensation reactions with the reactive groups of the polymer lead to form an organic-inorganic network by strong intermolecular covalent bonding. The structures formed are similar to interpenetrating networks, but they consist of an organic polymer and inorganic oxides strongly incorporated into the structure of the obtained material and, hence, unlike polymer materials with introduction of fillers, they are stable for further applications [20][21][22][23].…”

“…Benzoxazine monomer was synthesized by Mannich condensation using 4-hydroxybenzyl alcohol (4HBA), 4,4 0 -diaminodiphenylmethane (DDM) and paraformaldehyde in the presence of xylene with the modified procedure reported by Ishida et al [20]. The structure of the monomer has been confirmed by FT-IR, 1 HNMR and 13 CNMR spectra (Figs.…”

Examining the effect of hydroxyl groups on the thermal properties of polybenzoxazines: using molecular design and Monte Carlo simulation

“…28,29 For example, a methacryloyl-benzoxazine-containing monomer from methylolfunctional benzoxazine was synthesized and its photopolymerization behavior as well as thermal polymerization was studied by Jin et al 28 Besides, the hydrogen-bonding interactions and polymerization mechanism of methylol functional benzoxazine isomers have been systematically investigated.…”

Integrating plant oils into thermally curable main-chain benzoxazine polymers via ADMET polymerization

“…polyurethane [10,11] and polysiloxane [12]) into its thermosetting matrix to form a phase-separated morphology. Alternatively, the design of inherently tough polybenzoxazines by preparing benzoxazine monomers [13][14][15] or preferably prepolymers containing flexible segments has also been proposed.…”