Lise Deves

Title: Lise Deves: Innovator in Thermoplastic Polymer Technology

Introduction

Lise Deves is a notable inventor based in Serquigny, France. She has made significant contributions to the field of materials science, particularly in the development of fibrous materials. Her innovative work has led to the creation of a patented technology that enhances the properties of fibrous materials through the use of thermoplastic polymers.

Latest Patents

Lise Deves holds a patent for a "Fibrous material impregnated with thermoplastic polymer of optimum molecular mass and viscosity and method for the production thereof." This invention involves an impregnated fibrous material that includes at least one continuous-fiber fibrous material and a thermoplastic polymer matrix. The thermoplastic polymer used in her invention is characterized by specific properties, including a glass transition temperature of Tg≥40° C. and a number-average molecular mass Mn ranging from 11,000 to 25,000 g/mol. The fiber content of the impregnated fibrous material is designed to be between 45 to 65% by volume, ensuring optimal performance in various applications.

Career Highlights

Lise Deves is associated with Arkema France, a leading company in the specialty chemicals and advanced materials sector. Her work at Arkema has allowed her to focus on innovative solutions that address the needs of various industries. With her expertise, she has contributed to advancements in material technology that are crucial for modern applications.

Collaborations

Lise has collaborated with notable colleagues, including Gilles Hochstetter and Mathieu Capelot. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Lise Deves is a pioneering inventor whose work in thermoplastic polymer technology has the potential to revolutionize the materials industry. Her patented innovations and collaborations highlight her commitment to advancing material science.