A Review of Current Flame Retardant Systems for Epoxy Resins
β Scribed by Weil, Edward D.; Levchik, Sergei
- Book ID
- 121663646
- Publisher
- SAGE Publications
- Year
- 2004
- Tongue
- English
- Weight
- 151 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0734-9041
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract 10βEthylβ9βoxaβ10βphosphaphenanthreneβ10βoxide (**1**) can be nitrated using acetic anhydride and fuming nitric acid. The nitro group is reduced using palladium on charcoal and hydrogen. These reaction conditions are used for the synthesis of an analogous DOPOβbased diaminic hardener (*
Epoxy resins containing phosphorus and/or silicon are prepared from phosphorus/silicon-containing epoxides and diamine curing agents. The flame-retardant properties of the phosphorus/silicon-containing epoxy were studied. Furthermore, the phosphorus-silicon synergistic effect on LOI enhancement and