Physical ageing of epoxy in a wet environment: Coupling between plasticization and physical ageing
Sign Up to like & getrecommendations! Published in 2019 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2019.108947
Abstract: Abstract This paper shows how physical ageing and plasticization processes are coupled in an amine-based epoxy. The study combines several ageing conditions including thermal ageing in the dry state (from 40 to 60 °C), ageing in… read more here.
Keywords: water; epoxy wet; ageing epoxy; environment ... See more keywords
Physical ageing response of polystyrene subjected to the large deformation: The increase in fictive temperature
Sign Up to like & getrecommendations! Published in 2018 at "Polymer"
DOI: 10.1016/j.polymer.2018.03.041
Abstract: Abstract Film stretch was incorporated in the enthalpy relaxation experiment in order to examine physical ageing response of polystyrene subjected to large deformation. It was stretched in the midst of ageing step, where ageing temperature… read more here.
Keywords: physical ageing; ageing response; temperature; polystyrene subjected ... See more keywords
Physical ageing of spreading droplets in a viscous ambient phase
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-32392-4
Abstract: In this work, we study the spontaneous spreading of water droplets immersed in oil and report an unexpectedly slow kinetic regime not described by previous spreading models. We can quantitatively describe the observed regime crossover… read more here.
Keywords: physical ageing; ambient phase; viscous ambient; droplets viscous ... See more keywords
Physical Ageing of Amorphous Indapamide Characterised by Differential Scanning Calorimetry
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DOI: 10.3390/pharmaceutics12090800
Abstract: The objective of this study was to characterise amorphous indapamide (IND) subjected to the physical ageing process by differential scanning calorimetry (DSC). The amorphous indapamide was annealed at different temperatures below the glass transition, i.e.,… read more here.
Keywords: physical ageing; differential scanning; amorphous indapamide; scanning calorimetry ... See more keywords