The curing behavior of diglycidyl ether of bisphenol-A (DGEBA) with aromatic diamines having aryl-ether, aryl-ether-carbonyl, and aryl-ether-sulfone linkages was studied using differential scanning calorimetry (DSC). Aromatic diamines such as 1,3-bis ( aminophenoxy ) benzene ( R ) , 1,4-bis ( aminop
Effects of chemical structure changes on thermal, mechanical, and crystalline properties of rigid rod epoxy resins
β Scribed by W.-F. A. Su; K. C. Chen; S. Y. Tseng
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 149 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0021-8995
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The epoxy resin containing a typical mesogenic group such as biphenol was cured with catechol novolak and aromatic diamines which have neighboring active hydrogens. In the biphenol-type epoxy resin cured with catechol novolak, 4,4-diaminodiphenylmethane, and p-phenylenediamine (PPD), the glass-rubbe
The effects of crosslink functionality ( f c ), molecular weight between crosslinks (M c ), and chain stiffness display on the thermal and mechanical behavior of epoxy networks are determined. Both f c and M c are controlled by blending different functionality amines with a difunctional epoxy resin.