Carl-Dieter Frohning

Title: Innovations of Carl-Dieter Frohning

Introduction

Carl-Dieter Frohning is a notable inventor based in Wesel, Germany. He has made significant contributions to the field of chemistry, particularly in the preparation of aldehydes. With a total of six patents to his name, Frohning's work has had a considerable impact on industrial processes.

Latest Patents

Frohning's latest patents include a process for preparing aldehydes in the presence of an aqueous phase containing rhodium and sulphonated triarylphosphines as a catalyst. This invention involves reacting olefinically unsaturated C1-C4 compounds with hydrogen and carbon monoxide at temperatures ranging from 20 to 170 °C and pressures between 1 and 300 bar. Another significant patent focuses on the hydroformylation process for preparing aldehydes, utilizing similar conditions and catalysts.

Career Highlights

Throughout his career, Frohning has worked with prominent companies such as Celanese GmbH and Ruhrchemie Aktiengesellschaft. His experience in these organizations has allowed him to refine his expertise in chemical processes and innovation.

Collaborations

Frohning has collaborated with notable colleagues, including Helmut Bahrmann and Sandra Bogdanovic. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Carl-Dieter Frohning's contributions to the field of chemistry through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry and pave the way for future advancements.