Michel Granger

Title: Michel Granger: Innovator in Aliphatic Carboxylic Solutions

Introduction

Michel Granger is a notable inventor based in Chalon sur Saône, France. He has made significant contributions to the field of chemistry, particularly in the preparation of stable dilute solutions of aliphatic carboxylic peracids. His innovative methods have implications for various industrial applications.

Latest Patents

Michel Granger holds a patent for a method of preparing stable dilute solutions of aliphatic carboxylic peracids. The invention involves a two-step process. In the first step, a concentrated solution of aliphatic peracid is prepared from the corresponding acid or anhydride and concentrated hydrogen peroxide in the presence of a strong acid catalyst. This process is designed to achieve equilibrium within 48 hours. In the second step, the concentrated solution is diluted with a solution containing at least one of the reagents to achieve the desired concentration of aliphatic peracid. This method is particularly applicable to the preparation of stable dilute solutions of peracetic acid.

Career Highlights

Michel Granger is associated with L'Air Liquide, Société Anonyme Pour L'Étude Procédés Georges Claude. His work at this esteemed company has allowed him to focus on innovative chemical processes and solutions. His expertise in the field has led to advancements that benefit various industrial sectors.

Collaborations

Throughout his career, Michel has collaborated with notable colleagues, including François Crommelynck and Michel Rio. These collaborations have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Michel Granger's contributions to the field of chemistry, particularly through his patented methods, highlight his role as an influential inventor. His work continues to impact the preparation of chemical solutions, showcasing the importance of innovation in scientific research.