Roger Thouvenot

Title: Roger Thouvenot: Innovator in Polyvinyl Chloride Solutions

Introduction

Roger Thouvenot is a notable inventor based in Ligny-en-Barrois, France. He has made significant contributions to the field of polymer chemistry, particularly with his work on solutions based on polyvinyl chloride (PVC). His innovative approach has led to advancements in the preparation and application of these solutions.

Latest Patents

Roger Thouvenot holds a patent for "Solutions based on polyvinyl chloride, the process for their preparation." This invention relates to new homogeneous solutions based on PVC that can be shaped. The patent describes a process where a polymer concentration of 15 to 35% results in solutions with an effective viscosity ranging from 15 to 2,000 poises. These solutions are prepared in a solvent medium with specific solubility parameters and dielectric constants. The process involves heating a composition of PVC in the solvent to a temperature significantly higher than the average temperature corresponding to the maximum effective viscosity. The resulting yarns and fibers exhibit excellent properties, making them suitable for various applications, including woven and knitted fabrics.

Career Highlights

Throughout his career, Roger Thouvenot has been associated with Rhovyl, a company that focuses on innovative polymer solutions. His work has contributed to the development of new materials that enhance the functionality and versatility of PVC in various industries.

Collaborations

Roger has collaborated with notable colleagues such as Georges Achard and Jacques Menault. Their combined expertise has fostered advancements in polymer technology and has led to the successful development of new products.

Conclusion

Roger Thouvenot's contributions to the field of polyvinyl chloride solutions highlight his innovative spirit and dedication to advancing polymer chemistry. His patent and collaborative efforts have paved the way for new applications and improvements in material science.