Inventors with similar research interests:
Location History:
- Leverkusen, DE (1976 - 1998)
- Nideggen, DE (1998 - 2002)
Company Filing History:
66 out of 12,157 
9 out of 343 Years Active: 1976-2002
Title: Helmut Waldmann: A Pioneer in Chemical Innovations
Introduction
Helmut Waldmann, based in Leverkusen, Germany, has made significant contributions to the field of chemistry through his impressive portfolio of 66 patents. His innovative work focuses on chemical processes, particularly in the preparation of various compounds and the optimization of reaction gases, marking him as a key figure in the industry.
Latest Patents
Among his latest patents, Waldmann developed a unique process for working up reaction gases during the oxidation of hydrogen chloride to chlorine. This process involves cooling the reaction gas to condense water and hydrogen chloride as a concentrated hydrochloric acid, which is then separated in a phase separation column. The remaining gas is subsequently post-dried and compressed before passing through a cooled chlorine recuperator, effectively liquefying a substantial portion of the chlorine. His other notable patent focuses on the preparation of diaminodipropyl ethers using catalytic amination of dipropylene glycol, showcasing his versatility in chemical innovation.
Career Highlights
Waldmann's career has included significant roles at renowned companies such as Bayer Aktiengesellschaft and Deutsche Gold- und Silber-Scheideanstalt Vormals Roessler. His expertise has been instrumental in enhancing chemical production processes, underlining his impact on the field.
Collaborations
Throughout his career, Waldmann has collaborated with several esteemed colleagues, including Wulf Schwerdtel and Hermann Seifert. These partnerships have further propelled innovation and research in their joint projects, leading to successful advancements in chemical technology.
Conclusion
Helmut Waldmann continues to be an influential inventor in the realm of chemical engineering, with his patents playing a critical role in various industrial processes. His innovative approaches and notable collaborations exemplify the importance of teamwork in the advancement of technology and its applications.
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