Laurie Parrenin

Title: Laurie Parrenin: An Innovator in Polymer Chemistry

Introduction

Laurie Parrenin, an inventor based in Genay, France, is recognized for his contributions to polymer chemistry. With two patents to his name, Laurie has made significant strides in the development of innovative materials that show promise in various industrial applications.

Latest Patents

Laurie's latest patents include a groundbreaking invention related to copolymers and the grinding of mineral matter. This patent describes a polymer that may have a molecular mass of less than 8,000 g/mol and a polymolecularity index (PI) of less than 3, which is produced through free radical polymerization in water at temperatures exceeding 50° C. The process involves at least one anionic monomer that contains polymerizable olefinic unsaturation and a carboxylic acid function, along with specific phosphorus compounds and a radical-generating agent. These innovative polymers can be utilized for grinding mineral matter, as a detergent agent, or as an anti-scaling agent.

Another significant patent from Laurie focuses on a composition for paper coating slip. This composition comprises a copolymer of thickening acrylic acid, mineral material in particle form, a binding agent, and water. This invention enhances the water retention capabilities of the paper coating slip, providing a better quality product for paper and cardboard manufacturing.

Career Highlights

Laurie Parrenin's career has been marked by innovation and a commitment to advancing polymer applications. His work at Coatex has allowed him to explore and develop materials that improve efficiency and performance in various industrial sectors. Both of his patents reflect his expertise and the high level of innovation he brings to the field of polymer chemistry.

Collaborations

Throughout his career, Laurie has collaborated with talented professionals such as Clementine Champagne and Jean-Marc Suau. Their collective efforts demonstrate the importance of teamwork and shared knowledge in driving forward unique innovations within the industry.

Conclusion

Laurie Parrenin stands out as a notable inventor in the realm of polymers, with significant contributions to the fields of mineral processing and paper production. His patents not only showcase his creativity and expertise but also highlight the potential for advancements in materials science that benefit various industries. As his work continues, Laurie is set to make even more impactful contributions to the world of innovation.