Dielectric analysis of the cure of thermosetting epoxy/amine systems
β Scribed by Sue Ann Bidstrup; Norman F. Sheppard Jr.; Stephen D. Senturia
- Publisher
- Society for Plastic Engineers
- Year
- 1989
- Tongue
- English
- Weight
- 391 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0032-3888
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The rate and effects of isothermal physical aging of a fully cured epoxyamine/glass fiber composite specimen were studied for a wide range of isothermal aging temperatures (0180 to 200ΠC) using a freely oscillating torsion pendulum technique: torsional braid analysis (TBA). As assigned from the maxi
An analysis of the cure kinetics of several formulations composed of diglycidyl ether of bisphenol-A (DGEBPA) and aromatic diamines, methylenedianiline (MDA) and diaminodiphenyl sulfone (DDS), in the absence and presence of 4,4'-bismaleimidodiphenylmethane (BM) was performed. The dynamic differentia
## Abstract Dielectric data collected at 2.45 Γ 10^9^ Hz has been analyzed using a mean relaxation time model over the temperature range 50 to 100Β°C and at extents of cure from 0 to 57% for a stoichiometric DER 332 (Dow)/DDS (Aldrich) mixture. The relaxation times thus obtained obey the Arrhenius l