Sigmar P Von Halasz

Title: Sigmar P Von Halasz: Innovator in Fluorination Processes

Introduction

Sigmar P Von Halasz is a notable inventor based in Kelkheim, Germany. He has made significant contributions to the field of chemical engineering, particularly in the area of fluorination processes. With a total of 2 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

His latest patents include a process for the manufacture of octafluoropropane. This innovative method involves a two-step process where hexafluoropropene is reacted with hydrogen fluoride in the presence of a chromium oxyfluoride catalyst. The resulting 2H-heptafluoropropane is then reacted with fluorine using a catalyst that contains a subgroup element of the Periodic System as a free metal or as a fluoride. Octafluoropropane is isolated from the resulting gas mixture, and the hydrogen fluoride obtained can be recycled to the first reaction step. Another significant patent is for the reactivation of fluorination catalysts. This process addresses the loss of activity in chromoxyfluoride catalysts over time, allowing for reactivation through treatment with fluorine at temperatures ranging from 70 to 300 degrees Celsius.

Career Highlights

Sigmar P Von Halasz is currently associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work has been instrumental in advancing the understanding and application of fluorination processes.

Collaborations

He has collaborated with Jurgen Korinth, contributing to the development of innovative solutions in their field.

Conclusion

Sigmar P Von Halasz's contributions to the field of chemical engineering, particularly in fluorination processes, highlight his role as a significant inventor. His patents reflect a commitment to innovation and advancement in chemical manufacturing.