Location History:
- Krefeld, DE (1979 - 1990)
- Pittsburgh, PA (US) (1993 - 1994)
Company Filing History:
Years Active: 1979-1994
Title: Marcel Petinaux: Innovator in Polynuclear Aromatic Polyamines
Introduction
Marcel Petinaux is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of chemistry, particularly in the production of polynuclear aromatic polyamines. With a total of 8 patents to his name, Petinaux has established himself as a key figure in his industry.
Latest Patents
One of his latest patents is focused on an improved process for the production of polynuclear aromatic polyamines. This invention involves the condensation of aniline with formaldehyde in the presence of water and acidic catalysts. The process also includes the working up of the reaction mixture by extraction with a hydrophobic solvent, allowing for the reuse of the acid catalyst that accumulates in the aqueous phase of the extraction step.
Career Highlights
Marcel Petinaux is currently associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to further develop his innovative processes and contribute to advancements in chemical production.
Collaborations
Throughout his career, Petinaux has collaborated with esteemed colleagues such as Hartmut Knofel and Michael Brockelt. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Marcel Petinaux's contributions to the field of chemistry, particularly through his patents on polynuclear aromatic polyamines, highlight his role as an influential inventor. His work continues to impact the industry and inspire future innovations.
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.