Stephane Dassin

Title: Innovations of Stephane Dassin in Thermosetting Polyurethanes

Introduction

Stephane Dassin is an accomplished inventor based in Meyzieu, France. He has made significant contributions to the field of materials science, particularly in the development of thermosetting polyurethanes. His innovative approach has led to advancements that are beneficial for various industrial applications.

Latest Patents

Dassin holds a patent for a method of producing thermosetting polyurethane from thermoplastic polyurethane. The patent describes a process that involves the transformation of thermoplastic polyurethane using a hydrolyzable organo-silane, which is grafted onto the macromolecules of the thermoplastic polyurethane through a bonding agent. This method allows the thermoplastic polyurethane to become cross-linked upon contact with water molecules, resulting in a thermosetting product. The patent is a testament to his expertise and innovative thinking in polymer chemistry.

Career Highlights

Throughout his career, Dassin has been associated with Noveon IP Holdings Corporation, where he has worked on various projects related to polymer development. His work has not only advanced the understanding of polyurethane materials but has also contributed to the commercial viability of these innovations.

Collaborations

Dassin has collaborated with notable colleagues, including Didier Lagneaux and Michel Dumon. These partnerships have fostered a creative environment that has led to the successful development of new materials and processes.

Conclusion

Stephane Dassin's contributions to the field of thermosetting polyurethanes exemplify the impact of innovative thinking in materials science. His patent and collaborative efforts highlight the importance of research and development in creating advanced materials for industrial use.