Company Filing History:
Years Active: 1980
Title: Fredj Fitoussi: Innovator in Bitumen-Polymer Compositions
Introduction
Fredj Fitoussi is a notable inventor based in St. Genis Laval, France. He has made significant contributions to the field of materials science, particularly in the development of bitumen-polymer compositions. His innovative approach has implications for road and industrial applications.
Latest Patents
Fredj Fitoussi holds a patent for a "Method for the preparation of bitumens modified by polymers." This process involves the preparation of bitumen-polymer compositions, where bitumens are modified through the grafting of a dihalopolybutadiene polymer. This polymer acts as a receptive structure for block polymers and elastomers that can be co-vulcanized with the grafted bitumen. The elastomers used in this process include linear polybutadiene-polystyrene block copolymers, a polystyrene-polybutadiene block copolymer, and vulcanizable polynorbornene rubber. These innovations are particularly useful in enhancing the properties of road and industrial bitumens.
Career Highlights
Fredj Fitoussi is associated with Elf-Union, a company known for its advancements in chemical products and materials. His work has led to the development of new materials that improve the performance and durability of bitumen used in various applications.
Collaborations
Fredj has collaborated with Paul Maldonado, contributing to the advancement of their shared projects in the field of polymer-modified bitumens. Their teamwork has fostered innovation and development in this specialized area.
Conclusion
Fredj Fitoussi's contributions to the field of bitumen-polymer compositions highlight his role as an innovator in materials science. His patent and collaborative efforts continue to influence the industry positively.