This inventor holds 2 USPTO granted patents. Top assignee: Cassella Aktiengesellschaft. Active years: 1983.
Company Filing History:
Years Active: 1983
Title: The Innovations of Dieter Cornelius
Introduction
Dieter Cornelius is a notable inventor based in Darmstadt, Germany. He has made significant contributions to the field of dyestuffs, particularly in the development of new sulphur dyestuffs and azo dyestuffs. With a total of two patents to his name, Cornelius has demonstrated a commitment to innovation in chemical manufacturing processes.
Latest Patents
Cornelius's latest patents include a process for the manufacture and use of sulphur dyestuffs. This innovative method involves reacting sulphur with a 4-hydroxydiphenylamine compound at elevated temperatures to create a thiazine compound. This compound is then sulphurized in a water-soluble solvent to produce the final sulphur dyestuff. The process maintains a specific molar ratio of reactants to ensure optimal results. Additionally, he has developed water-insoluble azo dyestuffs, which are characterized by their unique chemical structure and applications.
Career Highlights
Throughout his career, Dieter Cornelius has worked with Cassella Aktiengesellschaft, a company known for its advancements in chemical products. His work has contributed to the company's reputation for innovation in the dyestuff industry. Cornelius's expertise in chemical processes has positioned him as a valuable asset in his field.
Collaborations
Dieter Cornelius has collaborated with notable colleagues such as Ulrich Buhler and Rudolf Lowenfeld. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.
Conclusion
Dieter Cornelius is a distinguished inventor whose work in the field of dyestuffs has led to significant advancements in chemical manufacturing processes. His contributions continue to influence the industry and inspire future innovations.