Franz Schwarzenbach

Title: The Innovations of Franz Schwarzenbach

Introduction

Franz Schwarzenbach is a notable inventor based in Frenkendorf, Switzerland. He has made significant contributions to the field of chemistry, holding a total of six patents. His work primarily focuses on the development of innovative chemical compounds and processes.

Latest Patents

Among his latest patents are the light-emitting Cu(I) complexes, which are electroneutral metal complexes of the formula IL Cu A. Additionally, he has developed polymorphic forms of sertraline hydrochloride. This particular polymorphic form II is conveniently prepared by adding hydrogen chloride to a solution of sertraline free amine in a ketone. In preferred processes, the solution of sertraline free amine is seeded with some crystals of polymorphic form II, and/or the solution is heated before the addition of hydrogen chloride.

Career Highlights

Franz Schwarzenbach has had a distinguished career, working with prominent companies such as Ciba Specialty Chemicals Corporation and BASF SE Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, he has collaborated with notable individuals, including Paul Adriaan Van Der Schaaf and Martin Szelagiewicz. These collaborations have further enhanced his work and led to advancements in his field.

Conclusion

Franz Schwarzenbach's contributions to the field of chemistry through his patents and collaborations highlight his innovative spirit and dedication to advancing chemical science. His work continues to influence the industry and inspire future inventors.