Patrick Le Garff

Title: Patrick Le Garff: Innovator in Polymer Technology

Introduction

Patrick Le Garff is a notable inventor based in Lyon, France. He has made significant contributions to the field of polymer technology, particularly in the area of vinyl chloride-based polymers and copolymers. His innovative approach has led to the development of a unique process that enhances the quality and safety of these materials.

Latest Patents

Patrick Le Garff holds a patent for a process titled "Process for degassing vinyl chloride-base polymers and copolymers." This process involves the bulk polymerization of a vinyl chloride-based monomer composition. The polymerizate is maintained in an agitated condition, and the monomer composition is adjusted from the polymerization pressure to an absolute pressure of less than 0.16 bar. The polymerizate is kept at a temperature of at least 70°C, ensuring it remains below the degradation temperature of the polymer or copolymer. These conditions are maintained until degassing is complete. Once the residual vinyl chloride monomer is reduced to below 2000 mg/kg, the polymerizate is brought into contact with water containing an anionic surface active agent.

Career Highlights

Patrick Le Garff is associated with Chloe Chimie, a company that focuses on chemical innovations. His work has been instrumental in advancing the safety and efficiency of polymer production. With a patent count of 1 patent, he continues to push the boundaries of polymer technology.

Collaborations

Patrick collaborates with talented individuals such as Francois Erard and Solomon Soussan. Their combined expertise contributes to the innovative projects at Chloe Chimie.

Conclusion

Patrick Le Garff is a pioneering inventor whose work in polymer technology has made a significant impact. His patented process for degassing vinyl chloride-based polymers showcases his commitment to innovation and safety in the chemical industry.