ArticlePolymers2021
Physical Aging Behavior of a Glassy Polyether.
Article in Polymers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Identifying the Thermal Barriers of Glass Aging via Isoconversional Analysis.The journal of physical chemistry. B · 2026Article
- Fractional Calculus as a Tool for Modeling Electrical Relaxation Phenomena in Polymers.Polymers · 2025Article
- Article
- Mapping deterioration in electrospun zein nonwoven nanostructures encapsulating corn oil.Current research in food science · 2024Article
- AC/DC Thermal Nano-Analyzer Compatible with Bulk Liquid Measurements.Nanomaterials (Basel, Switzerland) · 2022Article
- Effects of Fiber Orientation on the Coefficient of Thermal Expansion of Fiber-Filled Polymer Systems in Large Format Polymer Extrusion-Based Additive Manufacturing.Materials (Basel, Switzerland) · 2022Article
- Predicting nonlinear physical aging of glasses from equilibrium relaxation via the material time.Science advances · 2022Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
The present work aims to provide insights on recent findings indicating the presence of multiple equilibration mechanisms in physical aging of glasses. To this aim, we have investigated a glass forming polyether, poly(1-4 cyclohexane di-methanol) (PCDM), by following the evolution of the enthalpic state during physical aging by fast scanning calorimetry (FSC). The main results of our study indicate that physical aging persists at temperatures way below the glass transition temperature and, in a narrow temperature range, is characterized by a two steps evolution of the enthalpic state. Altogether, our results indicate that the simple old-standing view of physical aging as triggered by the α relaxation does not hold true when aging is carried out deep in the glassy state.
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Registered trials
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