Helena Austermuhle-Bertola

Title: Helena Austermuhle-Bertola: Innovator in Chemical Processes

Introduction

Helena Austermuhle-Bertola is a notable inventor based in Amsterdam, Netherlands. She has made significant contributions to the field of chemistry, particularly in the development of novel chemical processes. With a total of four patents to her name, her work has implications in various industrial applications.

Latest Patents

One of her latest patents involves the preparation of cyano-substituted cyclopropane derivatives. This innovative process includes cyclizing and dehydrohalogenating a specific compound in the presence of a base, followed by thermal decarboxylation. The resulting cyano-substituted cyclopropane derivatives serve as intermediates in the production of insecticidally active compounds. Another patent focuses on the preparation of esters of cyanoacetic acid, which involves contacting an alkali metal carboxylate with a hydrocarbyl halide. These advancements showcase her expertise in creating efficient chemical processes.

Career Highlights

Helena has worked with prominent companies such as Shell Internationale Research Maatschappij B.V. and Shell Oil Company. Her experience in these organizations has allowed her to refine her skills and contribute to significant research and development projects.

Collaborations

Throughout her career, Helena has collaborated with esteemed colleagues, including Petrus A. Kramer and Marinus J. Van Den Brink. These partnerships have enriched her work and expanded the impact of her inventions.

Conclusion

Helena Austermuhle-Bertola is a distinguished inventor whose innovative work in chemical processes has led to valuable patents. Her contributions continue to influence the field and demonstrate the importance of research and collaboration in driving advancements in science.