Polymerization and Degradation of Bonding Agent Used in Composite Materials

Théo Evrard; Julien Bonnet; Aude Vandenbroucke; Olivier Castelnau; Emmanuel RICHAUD

doi:10.1002/masy.70255

December 2, 2025Macromolecular SymposiaOpen Access

Polymerization and Degradation of Bonding Agent Used in Composite Materials

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Key Points

Homopolymers demonstrated good stability at elevated temperatures with a moisture sensitivity noted.
Experiments evaluated polymerization kinetics to investigate if a catalyst was present during the process.
Thermal and moisture ageing analyses were employed to assess the homopolymer degradation characteristics.
Findings suggest that maintaining stability may be crucial in environments with high moisture exposure.

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Implication

Assessment reveals stability of bonding agent in composite materials, indicating moisture impacts degradation.

Abstract

Aziridine additives were polymerized under several conditions. Polymerization kinetics were studied to determine whether there is a catalyst. Resulting homopolymers were submitted to thermal and moisture ageing. The homopolymers show good stability in temperature but a fast degradation in contact with moisture.

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Cite This Study

Evrard et al. (2025) studied this question.

synapsesocial.com/papers/6932311e8e51979591dce499 https://doi.org/10.1002/masy.70255

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Polymerization and Degradation of Bonding Agent Used in Composite Materials

Key Points

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Implication

Abstract

Discussion

Cite This Study

Polymerization and Degradation of Bonding Agent Used in Composite Materials

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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