Location History:
- Limburgerhof, DE (1976)
- Wachenheim, DE (1982 - 1993)
Company Filing History:
Years Active: 1976-1993
Title: Franz-Josef Mueller: Innovator in Chemical Processes
Introduction
Franz-Josef Mueller is a notable inventor based in Wachenheim, Germany. He has made significant contributions to the field of chemical engineering, particularly in the preparation of various chemical compounds. With a total of 13 patents to his name, his work has had a considerable impact on industrial processes.
Latest Patents
One of his latest patents involves the preparation of methyl formate. In this process, methyl formate is produced by converting methanol over a copper-containing catalyst at elevated temperatures and in the gas phase. The catalyst used contains between 30 to 80% by weight of copper, calculated as CuO, along with 20 to 70% by weight of a magnesium silicate, calculated as MgO plus SiO₂. This catalyst may also be doped with metals such as zinc, chromium, and/or barium, each in an amount not exceeding 1.5% by weight.
Another significant patent by Mueller is a process for the preparation of dialkyl carbonates. This process involves the reaction of alcohols with a gaseous carbon monoxide/oxygen mixture in the presence of a copper catalyst and a co-solvent at elevated temperature and pressure. The co-solvent used is a cyclic urea, which enhances the efficiency of the reaction.
Career Highlights
Franz-Josef Mueller has built a successful career at BASF Aktiengesellschaft, a leading chemical company. His innovative approaches to chemical synthesis have contributed to the advancement of various industrial applications. His expertise in catalysis and process engineering has positioned him as a key figure in his field.
Collaborations
Throughout his career, Mueller has collaborated with esteemed colleagues such as Gerd Kaibel and Horst Hartmann. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Franz-Josef Mueller's contributions to chemical engineering through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the development of efficient chemical processes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.