Shelf stability of reactive adhesive formulations: A case study for dicyandiamide-cured epoxy systems

Positron annihilation lifetime spectroscopy was used to study the curing behavior of epoxy resins of DGEBA with a hardener of dicyandiamide, from the initial viscous state of the formulation to the cured polymer. Isothermal measurements were done in the range from 50 to 80 °C. Gelation resulted in a...

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Veröffentlicht in:	International journal of adhesion and adhesives 2010-03, Vol.30 (2), p.105-110
Hauptverfasser:	Raetzke, K., Shaikh, M.Q., Faupel, F., Noeske, P.-L.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aging Applied sciences Chemical properties Cure/hardening Epoxy/epoxides Exact sciences and technology Johnson-Mehl-Avrami-Kolmogorov Polymer industry, paints, wood Positron annihilation lifetime Properties and testing Technology of polymers
Online-Zugang:	Volltext
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