Company Filing History:
Years Active: 2023-2025
Title: Benoît Legras: Innovator in Chemical Engineering
Introduction
Benoît Legras is a notable inventor based in Andrezieux Boutheon, France, recognized for his contributions to the field of chemical engineering. With a portfolio that includes three patents, Legras has been instrumental in developing innovative processes that enhance the purification and filtering of chemical compounds.
Latest Patents
Benoît Legras has several significant patents, showcasing his expertise and ingenuity. His most recent patents include:
1. **Process for Filtering 2-Acrylamido-2-Methylpropane Sulfonic Acid**: This patent describes a continuous process that utilizes a rotary pressure filter. The process involves filtering a suspension of 2-acrylamido-2-methylpropane sulfonic acid crystals through a drum with a surface covered in cells and a filter medium. This innovative design includes three distinct zones—filtration, washing, and discharge—each sealed from one another to optimize efficiency.
2. **Method for the Purification of Acrylamido-2-Methyl-2-Propanesulphonic Acid**: This invention details a purification method that consists of several successive steps. Additionally, it covers the polymer derived from the purified acrylamido-2-methyl-2-propanesulphonic acid crystals or their salts. This polymer finds versatile applications in various industries, including oil and gas recovery, water treatment, paper manufacturing, construction, mining, cosmetic formulation, detergent formulation, textile making, and agriculture.
Career Highlights
Benoît Legras is affiliated with the SNF Group, a company renowned for its specialty chemicals and water treatment solutions. His tenure there has allowed him to delve into research and application-driven projects that address both industrial needs and environmental concerns.
Collaborations
Throughout his career, Legras has collaborated with talented individuals such as Cédrick Favero and Johann Kieffer. These partnerships have undoubtedly contributed to the innovation culture at SNF Group, fostering an environment where inventive ideas can thrive.
Conclusion
Benoît Legras stands out as a key player in the innovation landscape of chemical engineering. His patented processes and methods reflect a commitment to advancing the industry through sustainable and efficient practices. As his work continues to influence various sectors, Legras remains a significant figure in the realm of inventions and innovations.