Flexibilized Novolac Epoxy Resin for Inhibition of Composite Propellants
β Scribed by Agrawal, J. P. ;Agawane, N. T.
- Book ID
- 120372908
- Publisher
- American Institute of Aeronautics and Astronautics
- Year
- 2001
- Tongue
- English
- Weight
- 202 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0748-4658
- DOI
- 10.2514/2.5841
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Liquid rubbers, i.e. polysulphide (PS) and polybutadieneβacrylic acidβacrylonitrile (PBAN) have been blended with Dobeckot Eβ4 (commercial novolak epoxy resin) in different proportions. These systems have been cured using polyamine/polyamide curing agents and were characterized using ge
## Abstract Bisphenol A novolacs were synthesized in both melting and solution processes using __p__βformaldehyde and formalin solution in presence of oxalic acid catalyst, respectively. Hydrogen nuclear magnetic resonance, ^1^H NMR, investigations show a high methylene bridge contents in the novol