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Nanocomposites of polybenzoxazine-functionalized multiwalled carbon nanotubes and polybenzoxazine for anticorrosion application

Composites Science and Technology, 2020
Abstract Carbon nanotubes (CNTs) could be an effective additive for polymeric anticorrosion coatings due to their electrical conductivity. For enhancement of the interfacial compatibility and dispersion homogeneity of CNTs in the polymer matrix, functionalization of CNTs with matrix polymer is attractive.
Ying-Ling Liu
exaly   +2 more sources

Metal Complexes of the Porphyrin-Functionalized Polybenzoxazine [PDF]

open access: yesPolymers, 2022
New porphyrin-functionalized benzoxazine (Por-BZ) in high purity and yield was synthesized in this study based on 1H and 13C NMR and FTIR spectroscopic analyses through the reduction of Schiff base formed from tetrakis(4-aminophenyl)porphyrin (TAPP) and salicylaldehyde and the subsequent reaction with CH2O.
Shiao-Wei Kuo   +2 more
exaly   +3 more sources

Conformational statistics of a polybenzoxazine

Computational and Theoretical Polymer Science, 1998
Abstract A Rotational Isomeric State (RIS) model has been constructed for the polybenzoxazine with a repeating unit of [−C 6 H 2 (OH)(CH 3 )–CH 2 –N(CH 3 )–CH 2 −], with the four nonhydrogen substituents bonded to the aromatic ring arranged with the OH ortho to both CH 2 and para to the single CH 3 . The model was derived from the conformational
Won-Kook Kim, Wayne L. Mattice
openaire   +1 more source

Formulation and Manufacturing of Polybenzoxazine Composites

Key Engineering Materials, 2017
Polybenzoxazines offer excellent properties regarding mechanical performance, chemical stability, good flame resistance and low water absorption. High curing temperatures of benzoxazine monomers, however, impede the processing of composites. Therefore, this contribution presents a formulation of polybenzoxazines with the aim to reduce the curing ...
Jonas Werner   +3 more
openaire   +1 more source

Understanding the surface properties of polybenzoxazines: Interaction of polybenzoxazine model compounds with metal ions and water

Journal of Applied Polymer Science, 2016
ABSTRACTThe structure of polybenzoxazines (and their properties) is mainly defined by the existence of intra‐ and intermolecular hydrogen bonds. The effect of different substituents present in the phenolic ring of polybenzoxazines can modulate these intermolecular forces and the interaction with other materials, such as metals. To extend this knowledge,
D. Shen   +4 more
openaire   +1 more source

Polybenzoxazines: recent advances

2022
B. Satheesh Kumar, K.S. Santhosh Kumar
openaire   +1 more source

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