Location History:
- Ludwidshafen, DE (1980)
- Ludwigshafen, DE (1976 - 1984)
- Neustadt, DE (2001)
Company Filing History:
Years Active: 1976-2001
Title: The Innovative Contributions of Arnold Wittwer
Introduction
Arnold Wittwer is a notable inventor based in Ludwigshafen, Germany. He has made significant contributions to the field of chemistry, particularly in the preparation of alcohols and tertiary amines. With a total of 8 patents to his name, Wittwer's work has had a considerable impact on industrial processes.
Latest Patents
Wittwer's latest patents include innovative methods for the preparation of alcohols and the production of tertiary amines. In his patent for the preparation of alcohols, he describes a process involving the catalytic hydrogenation of carbonyl compounds at elevated temperatures and superatmospheric pressure. This process utilizes a catalyst containing copper on an SiO₂-containing carrier, with the potential addition of elements such as magnesium, barium, zinc, and chromium. His patent for the production of tertiary amines outlines a method where a secondary amine reacts with a primary or secondary alcohol over a copper catalyst formed from copper formate under specific reaction conditions.
Career Highlights
Wittwer's career has been marked by his association with BASF Aktiengesellschaft, a leading chemical company. His work has not only advanced the field of chemistry but has also contributed to the development of more efficient industrial processes. His innovative approaches have garnered recognition within the scientific community.
Collaborations
Throughout his career, Arnold Wittwer has collaborated with esteemed colleagues such as Axel Nissen and Werner Fliege. These collaborations have further enriched his research and development efforts, leading to groundbreaking advancements in his field.
Conclusion
Arnold Wittwer's contributions to the field of chemistry through his patents and innovative processes have established him as a prominent figure in the industry. His work continues to influence the production of essential chemical compounds, showcasing the importance of innovation in scientific research.
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