Helmut Zellner

Title: Helmut Zellner: Innovator in Acyl Peroxide Production

Introduction

Helmut Zellner is a notable inventor based in Munich, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of acyl peroxides. With a total of two patents to his name, Zellner's work has advanced the methods used in this important chemical process.

Latest Patents

Zellner's latest patents include a continuous method for producing acyl peroxides. This innovative method involves the reaction of an acyl chloride, carboxylic acid anhydride, or chloroformate with an organic hydroperoxide or hydrogen peroxide in at least two mixed reaction zones connected in series. The process allows for reliable reactions with high space-time yields. His other patent details a method for producing acyl peroxides by reacting an acyl compound with an organic hydroperoxide and a base, generating a two-phase mixture. The pH of this mixture is adjusted to between 6 and 13, allowing for the recirculation of unreacted hydroperoxide to enhance efficiency.

Career Highlights

Zellner is currently employed at United Initiators GmbH & Co. KG, where he continues to develop innovative chemical processes. His expertise in acyl peroxide production has positioned him as a key figure in his field.

Collaborations

Zellner has collaborated with notable colleagues such as Hans Appel and Wilfried Meichelböck, contributing to advancements in their shared field of expertise.

Conclusion

Helmut Zellner's contributions to the production of acyl peroxides demonstrate his innovative spirit and commitment to advancing chemical engineering. His patents reflect a deep understanding of chemical processes and a dedication to improving production methods.