Company Filing History:
Years Active: 1977-1981
Title: Norbert Schenk: Innovator in Anthraquinone Preparation
Introduction
Norbert Schenk is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the preparation of anthraquinone. With a total of 6 patents to his name, Schenk's work has advanced the methods used in chemical synthesis.
Latest Patents
Schenk's latest patents include innovative processes for the preparation of anthraquinone. One patent details the preparation of anthraquinone from tetrahydroanthraquinone by reacting a mixture of naphthalene, phthalic anhydride, and tetrahydroanthraquinone with oxygen at elevated temperatures. This process involves a distillation system designed to optimize the separation of components, ensuring efficient production. Another patent outlines a catalytic oxidation process of naphthalene in the gas phase, which significantly reduces the formation of higher-boiling products and enhances the selectivity of the conversion to anthraquinone.
Career Highlights
Norbert Schenk has had a distinguished career at Bayer Aktiengesellschaft, where he has applied his expertise in chemical processes. His innovative approaches have not only improved production efficiency but have also contributed to environmental sustainability by minimizing waste and emissions.
Collaborations
Throughout his career, Schenk has collaborated with esteemed colleagues such as Wulf Schwerdtel and Paul Losacker. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Norbert Schenk's contributions to the field of chemical engineering, particularly in the preparation of anthraquinone, highlight his role as a leading inventor. His patents reflect a commitment to advancing chemical processes and improving production methods.