Patrice Vegny

Title: The Innovative Contributions of Patrice Vegny

Introduction

Patrice Vegny is a notable inventor based in Ternay, France. He has made significant contributions to the field of polymer compositions, particularly in the production of cross-linked and functionalized bitumen. His work has implications for various applications, including construction and materials science.

Latest Patents

Vegny holds a patent for a method of producing cross-linked and/or functionalized bitumen/polymer compositions. This innovative method involves creating a homogeneous mass consisting of a bitumen matrix, wherein a cross-linked and/or functionalized elastomer is dispersed uniformly. The elastomer makes up between 0.5% and 30% of the weight of the bitumen matrix. The bitumen matrix is formed by combining 95%-20 wt. % non-oxidized bitumen with a penetrability of 20-900 and 5-80 wt. % oxidized bitumen with a penetrability of 10-90. These compositions can be effectively used as bitumen binders in the production of coverings.

Career Highlights

Vegny is associated with Elf Antar France, a company known for its advancements in the petroleum and chemical industries. His work at the company has allowed him to focus on innovative solutions that enhance the properties of bitumen and polymer materials.

Collaborations

Throughout his career, Vegny has collaborated with notable colleagues, including Jean-Pascal Planche and Patrick Turello. These collaborations have contributed to the development of new technologies and methodologies in the field.

Conclusion

Patrice Vegny's contributions to the field of polymer compositions and bitumen technology highlight his innovative spirit and dedication to advancing material science. His patent reflects a significant step forward in the production of functionalized materials, showcasing the potential for practical applications in various industries.