Mei-Yuan Hsu

Title: The Innovative Contributions of Mei-Yuan Hsu

Introduction

Mei-Yuan Hsu is a prominent inventor based in Mortsel, Belgium. She has made significant contributions to the field of polyurethane technology, particularly in the development of aqueous cationic polyurethane dispersions. Her work has implications for various applications, including inkjet printing.

Latest Patents

Mei-Yuan Hsu holds a patent for an aqueous polyurethane resin dispersion. This innovative resin features a cationic group and a polyalkylene oxide in its side chain. The patent describes a process that involves reacting a polyisocyanate with a polyether diol and a polymeric diol, such as a polyester diol or polycarbonate diol. Additionally, it incorporates a cationic polyol selected from quaternary ammonium, quaternary phosphonium, tertiary sulfonium, and iodonium. The resulting aqueous dispersion is particularly useful in treatment liquids for inkjet printing and in inkjet inks.

Career Highlights

Mei-Yuan Hsu is currently employed at Agfa NV, a company known for its innovations in imaging and printing technologies. Her role at Agfa has allowed her to further her research and development efforts in the field of polyurethane dispersions.

Collaborations

Mei-Yuan has collaborated with notable 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

Mei-Yuan Hsu's work exemplifies the innovative spirit in the field of polymer science. Her contributions, particularly in aqueous cationic polyurethane dispersions, have the potential to impact various industries, especially in inkjet printing applications.