Developments in inorganic phosphorus flame retardants
β Scribed by J. E. Stephenson
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 257 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0308-0501
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π SIMILAR VOLUMES
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
China ## SYNOPSIS A new phosphorus-containing oxirane, bis-(3-glycidyloxy) phenylphosphine oxide (BGPPO), was synthesized. Further curing BGPPO with diamine curing agents, dicyanodiamide (DICY), 4,4'-diaminodiphenylmethane (DDM), and 4,4'-diaminodiphenylsulfone (DDS), respectively, resulted in se
Phosphorus-containing polyurethanes are synthesized by reacting phosphorus-containing diisocyanates, bis(4-isocyanatophenoxy) phenyl phosphine oxide (BIPPO) and bis(3-isocyanatophenyl)phenyl phosphine oxide (BIPPPO), with various diols. The chemical structures of the obtained monomers and polymers a