Paul J Ragogna

Title: Paul J. Ragogna: Inventor of Functional Polyelectrolytes and Phosphonium Ionic Liquids.

Introduction

Paul J. Ragogna is an inventor associated with Stratford, California, and The University of Western Ontario. His work includes polymer chemistry and the development of phosphonium ionic liquids and coatings with distinctive material properties.

Latest Patents

Ragogna’s patent portfolio includes 2 patents, covering methods for producing functional polymers and materials based on phosphonium ionic liquids.

“Polyelectrolyte polymers, their manufacture and use” describes a method of forming a polyelectrolyte polymer by photopolymerizing a monomer that combines an ionic group with a photocurable group. The ionic group may include borate or phosphonium ions, and the resulting polymer can be cross-linked, for example, using diacrylate.

“Phosphonium ionic liquids and coatings made therefrom” concerns phosphonium ionic liquids and coatings derived from them. The described highly fluorinated liquids exhibit high thermal stability, low melting points, and temperature-dependent solvent miscibility. Their hydrophobic properties support applications in superhydrophobic coatings, with reported water contact angles greater than 150 degrees.

Career Highlights

Ragogna’s inventions explore how ionic chemistry can contribute to useful material properties. His patent work connects polymer formation with potential applications in coatings, including surfaces designed to repel water.

Collaborations

Ragogna’s listed coworkers include Ryan Guterman and Elizabeth R. Gillies. His work is associated with The University of Western Ontario.

Conclusion

Paul J. Ragogna’s patents highlight research into polyelectrolyte polymers and phosphonium-based materials, including coatings designed to achieve superhydrophobic performance.