Heimo Brunnetti

Title: Heimo Brunnetti: Innovator in Chemical Processes

Introduction

Heimo Brunnetti is a notable inventor based in Reinach, Switzerland. He is recognized for his contributions to the field of chemistry, particularly in the development of processes for the manufacture of alkali salts.

Latest Patents

Brunnetti holds a patent for a process titled "Process for the manufacture of alkali salts of 3,5-disubstituted." This innovative process involves the preparation of alkali metal salts of 3,5-substituted 4-hydroxybenzoic acids. The method includes reacting a 2,6-disubstituted phenol in a mixture of water and a dipolar aprotic solvent with an alkali metal hydroxide. Following this, the water is removed, and the reaction mixture is treated with carbon dioxide. In cases where the free acids are prepared, the mixture is treated with a mineral acid. The resulting alkali metal salts and free acids serve as intermediates for stabilizers, showcasing the practical applications of his work. He has 1 patent to his name.

Career Highlights

Brunnetti has made significant strides in his career, particularly through his work at Ciba-Geigy Corporation. His innovative approaches have contributed to advancements in chemical manufacturing processes, enhancing the efficiency and effectiveness of producing valuable chemical compounds.

Collaborations

He has collaborated with notable colleagues such as Hanns Lind and Jean Rody, further enriching his professional experience and expanding the impact of his work in the field.

Conclusion

Heimo Brunnetti's contributions to chemical processes exemplify the importance of innovation in the field of chemistry. His patent for the manufacture of alkali salts highlights his role as a key inventor in developing efficient methods for producing essential chemical intermediates.