Location History:
- Nienburg, BE (1996)
- Nienburg/Weser, DE (1995 - 1998)
- Nienberg, DE (2002)
- Nienburg, DE (1978 - 2004)
Company Filing History:
10 out of 382 
4 out of 102 
3 out of 25 Years Active: 1978-2004
Title: The Innovative Contributions of Helmut Derleth
Introduction
Helmut Derleth, an esteemed inventor based in Nienburg, Germany, has made significant contributions to the field of chemical synthesis. With an impressive portfolio of 22 patents, his work focuses primarily on catalytic compositions and processes that enhance the efficiency of chemical reactions.
Latest Patents
Among his most recent innovations are two pivotal patents. The first, titled "Catalytic composition and process for the oxychlorination of ethylene using such a composition," introduces a catalytic composition comprised of copper chloride, magnesium chloride, and potassium chloride deposited on alumina. This composition is particularly effective for the oxychlorination of ethylene into 1,2-dichloroethane, offering excellent yields while minimizing the deposition of soiling material in heat exchangers.
The second patent, "Process for producing spherical catalyst particles, catalyst particles and their use in a chemical synthesis," outlines a novel method for creating spherical catalyst particles that include a zeolite as an active element. This process involves spraying a sol containing zeolite crystals and a gel-forming compound into a reaction zone, where the sol breaks up into individual beads that flow through the reaction zone on a curved trajectory. This innovative method leads to the pre-consolidation of the beads, which are collected for further use.
Career Highlights
Derleth has held positions at several notable companies, including Solvay and Kali-Chemie Aktiengesellschaft. His experience in these organizations has provided him with a solid foundation in research and development, further fueling his inventive spirit and dedication to advancements in chemical processes.
Collaborations
Throughout his career, Helmut has collaborated with esteemed colleagues such as Karl-Heinz Bretz and Michel Strebelle. These partnerships have fostered an environment of creativity and innovation, allowing for the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Helmut Derleth's contributions to the field of chemical synthesis through his extensive patent portfolio exemplify his dedication to innovation. His latest patents not only address critical challenges in the production of chemical compounds but also illustrate the significant impact of collaborative efforts in the world of invention. As he continues to push the boundaries of chemical engineering, Derleth remains a pivotal figure in the quest for more efficient and effective methodologies in the industry.
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