Marie Lehericey

Title: Marie Lehericey: Innovator in Aqueous Polyurethane Dispersions

Introduction

Marie Lehericey is a notable inventor based in Mortsel, Belgium. She has made significant contributions to the field of polymer chemistry, particularly in the development of aqueous polyurethane dispersions. Her innovative work has implications for various applications, including inkjet printing.

Latest Patents

Marie Lehericey holds a patent for an invention titled "Aqueous cationic polyurethane dispersions." This patent describes an aqueous polyurethane resin dispersion that features a cationic group and a polyalkylene oxide in its side chain. The invention is created by reacting a polyisocyanate with a polyether diol and a polymeric diol, such as a polyester diol or polycarbonate diol, along with a cationic polyol. The cationic polyol is selected from a group that includes quaternary ammonium and quaternary phosphonium compounds. This innovative dispersion can be utilized in treatment liquids for inkjet printing and in inkjet inks.

Career Highlights

Marie Lehericey is currently employed at Agfa NV, a company known for its expertise in imaging and printing technologies. Her work at Agfa NV has allowed her to focus on the development of advanced materials that enhance printing processes.

Collaborations

Throughout her career, Marie has collaborated with esteemed colleagues, including Hubertus Van Aert and Johan August Loccufier. These collaborations have contributed to the advancement of her research and the successful development of her patented technologies.

Conclusion

Marie Lehericey is a pioneering inventor whose work in aqueous polyurethane dispersions has the potential to transform the inkjet printing industry. Her innovative spirit and dedication to research continue to inspire advancements in polymer chemistry.