Jean Mallard De La Varende

Title: Innovations of Jean Mallard De La Varende

Introduction

Jean Mallard De La Varende is a notable inventor based in Boulogne, France. He has made significant contributions to the field of colorimetric processes, particularly in the determination and control of peracids. With a total of 2 patents, his work has implications in various industrial applications.

Latest Patents

One of his latest patents focuses on colorimetric processes for the determination and control of peracid. This invention involves adjusting the content of peracid in a solution where the molar ratio between hydrogen peroxide and peracid does not exceed 100. The process utilizes pumps to draw the solution into suction circuits, ensuring that the concentration of peracid remains below approximately 100 ppm by weight. An excess of iodide is added to the measuring flow, allowing for a comparison of the iodine color intensity formed in the measuring vat against a reference vat. This innovative approach enhances the accuracy of peracid measurement and control.

Career Highlights

Jean Mallard De La Varende is associated with L'Air Liquide, Société Anonyme Pour L'Étude Et L'Exploitation Des Gaz. His work at this esteemed company has allowed him to develop and refine his innovative processes, contributing to advancements in chemical analysis and control.

Collaborations

He has collaborated with Pascal Crisinel, further enhancing the research and development of colorimetric processes. Their partnership has fostered a productive environment for innovation.

Conclusion

Jean Mallard De La Varende's contributions to the field of colorimetric processes demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of chemical processes and their applications in industry.