The influence of phthalonitrile monomer containing oxazine ring on the properties of epoxy/amine system: Curing behavior and thermal stability
Zhijiao Chen,
Cong Peng,
Shichao Li
et al.
Abstract:Phthalonitrile monomer containing oxazine ring (BPS‐Ph) was synthesized using bisphenol‐S, aniline, paraformaldehyde, and 4‐nitrophthalonitrile via a two‐step method. The differential scanning calorimetry (DSC) data of the curing process of BPS‐Ph monomer indicates that the peak polymerization temperature of the cyan group is about 250°C and that confirms the promoting effect of oxazine ring on the curing reaction of phthalonitrile. The rheological data of E51/DDS containing BPS‐Ph indicates that the BPS‐Ph mo… Show more
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