Company Filing History:
Years Active: 1994-1995
Title: Innovations of Nagwa El-Kady in Metal-Phosphorus-Nitrogen Polymers
Introduction
Nagwa El-Kady is a prominent inventor based in Doha, Egypt. She has made significant contributions to the field of materials science, particularly in the development of metal-phosphorus-nitrogen polymers. With a total of two patents to her name, her work focuses on creating innovative compounds with various useful properties.
Latest Patents
Nagwa El-Kady's latest patents include advancements in metal-phosphorus-nitrogen polymer compounds and metal-phosphorus compounds. Her inventions provide methods for preparing these compounds at low temperatures using readily available starting materials. One notable group of compounds, metal-phosphazene polymers, consists of repeating units of [PN].sub.3 rings linked to form polymers through P--X--M--X--P bonds. The linking atoms X can be either NH.sub.2 or O, while M represents a metal cation. Another group of compounds has the generic formula M.sub.a (P.sub.2 O.sub.5).sub.b (NH.sub.3).sub.c O.sub.d.eH.sub.2 O. When these metal-phosphorus-nitrogen polymers are heated to high temperatures, they can reduce the nitrogen/phosphorus ratio, leading to the formation of additional novel solid metal phosphorus compounds, many of which exhibit a foamed, porous structure. The properties of these compounds can be tailored by selecting different metals and reaction conditions, resulting in materials with valuable conductive, magnetic, optical, catalytic, or ion-exchange properties.
Career Highlights
Nagwa El-Kady is affiliated with Northeastern University, where she continues her research and development in innovative materials. Her work has garnered attention in the scientific community for its potential applications in various industries.
Collaborations
Some of her notable coworkers include Geoffrey Davies and Ahmed El-Toukhy, who have collaborated with her on various research projects.
Conclusion
Nagwa El-Kady's contributions to the field of metal-phosphorus-nitrogen polymers highlight her innovative spirit and dedication to advancing materials science. Her patents reflect her commitment to creating compounds with diverse and useful properties.