This inventor holds 7 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1977-1985.
Location History:
- Erftstadt Liblar, DE (1977)
- Erftstadt, DE (1978 - 1985)
Company Filing History:
Years Active: 1977-1985
Title: Eberhard Auer: Innovator in Alkanephosphonous Acid Esters
Introduction
Eberhard Auer is a notable inventor based in Erftstadt, Germany. He has made significant contributions to the field of chemistry, particularly in the development of processes related to alkanephosphonous acid esters. With a total of 7 patents to his name, Auer's work has had a considerable impact on the industry.
Latest Patents
One of Auer's latest patents is a process for making alkanephosphonous acid esters. This innovative process involves introducing a stoichiometric excess of an alkyldihalogenophosphane and aliphatic alcohol into a reaction column. The reaction occurs at a temperature higher than the boiling point of the reactants but lower than that of the resulting alkanephosphonous acid ester. The ester is obtained in the base portion of the reaction column and is subsequently removed. Additionally, the process allows for the continuous expulsion of a vaporous mixture consisting of by-products formed during the reaction, which includes hydrogen halide and halide of the aliphatic alcohol. This mixture is then separated into its components in a distilling column, with the aliphatic alcohol being recycled back into the reaction column.
Another significant patent by Auer relates to a process that prevents the deposition of solid matter in mixtures containing methyldichlorophosphane. This process stabilizes the mixture by admixing it with phosphoric acid or a soluble compound containing at least one acid group selected from various acids, including phosphoric acid and phosphonic acid.
Career Highlights
Eberhard Auer is currently associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work has been instrumental in advancing the understanding and application of chemical processes related to phosphonous compounds.
Collaborations
Auer has collaborated with notable coworkers, including Alexander Ohorodnik and Klaus Gehrmann. Their combined expertise has contributed to the successful development of innovative chemical processes.
Conclusion
Eberhard Auer's contributions to the field of chemistry, particularly through his patents and innovative processes, highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future advancements in chemical engineering.