Location History:
- Niederkassel, DE (1978 - 1980)
- Mondorf, DE (1983)
- Niederkassel-Mondorf, DE (1978 - 1985)
Company Filing History:
Years Active: 1978-1985
Title: The Innovative Contributions of Helmut Aus Der Funten
Introduction
Helmut Aus Der Funten, residing in Niederkassel, Germany, is a notable inventor with five patents to his name. His work primarily focuses on chemical processes, demonstrating a commitment to innovation in the field of chemistry.
Latest Patents
Among his latest inventions are two remarkable patents. The first, titled "Method of Preparing Phthalide," addresses the hydrogenation of phthalic acid anhydride to phthalide. This innovative process utilizes a nickel catalyst with low nickel content and a benzoic acid alkyl ester as a solvent, significantly reducing the formation of by-products such as toluylic or phthalic acids. Impressively, the yield of phthalide can reach up to 90% under optimal conditions. The second patent, "Method of Preparing D,L-Phenylalanine," discloses a process for obtaining alkali salts of d,l-phenylalanine by reacting phenylpyruvic acid under elevated pressure with hydrogen and ammonia in the presence of a noble metal catalyst from Group VIII. This versatile invention allows for the subsequent creation of the free acid through acidification of the corresponding salt.
Career Highlights
Helmut Aus Der Funten's career is marked by his affiliation with Dynamit Nobel Aktiengesellschaft, a company known for its focus on chemical innovation and development. His contributions have significantly advanced the methodologies involved in chemical synthesis, demonstrating his expertise and dedication to furthering scientific knowledge.
Collaborations
Throughout his career, Aus Der Funten has collaborated with esteemed colleagues such as Wilhelm Vogt and Gerhard Bier. These partnerships have fostered a productive exchange of ideas and have likely contributed to the success of his innovative patents.
Conclusion
Helmut Aus Der Funten stands out as a prominent figure in the realm of chemical inventions. His patented methodologies not only highlight his ingenuity but also have implications for various industries reliant on chemical processes. As he continues his work, his impact on innovation in chemistry will undoubtedly persist.
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