Company Filing History:
Years Active: 2006-2009
Title: Joël Varlet: Innovator in Thermoplastic Compositions
Introduction
Joël Varlet is a notable inventor based in Dardilly, France. He has made significant contributions to the field of thermoplastic materials, holding a total of 3 patents. His work focuses on enhancing the properties of thermoplastic compositions through innovative additives.
Latest Patents
One of Joël Varlet's latest patents is titled "Thermoplastic polymer composition comprising a hyperbranched polymer and articles made using said composition." This invention relates to thermoplastic compositions that include a polymer matrix and an additive designed to modify the rheological behavior of the matrix in its molten state. The goal is to provide a non-reactive additive that can be effectively dispersed within the matrix, achieving an optimal balance between rheological and mechanical properties. The additive is a hyperbranched polymer functionalized by R₂ radicals, which can be various types of hydrocarbons or silicon-based compounds. The invention is particularly suitable for applications in molding, extrusion, engineered plastics, wires, and fibers.
Another significant patent by Varlet is focused on "Mineral compounds, method for preparing same and use thereof in thermoplastics materials." This invention involves an inorganic compound with a lamellar structure, specifically based on zirconium and/or titanium phosphate. The preparation process includes treatment at a pH between 3 and 9, and the compound is intended for reinforcing macromolecular materials.
Career Highlights
Throughout his career, Joël Varlet has worked with prominent companies such as Rhodianyl and Rhodia Chimie. His experience in these organizations has contributed to his expertise in the development of advanced materials.
Collaborations
Joël has collaborated with notable colleagues, including Dominique Dupuis and Florence Clement. These partnerships have likely enriched his research and development efforts in the field of thermoplastics.
Conclusion
Joël Varlet is a distinguished inventor whose work in thermoplastic compositions has led to innovative solutions in material science. His patents reflect a commitment to enhancing the performance of thermoplastic materials through advanced additives.