Location History:
- 6137 HB Sittard, NL (1997)
- Sittard, NL (1994 - 2010)
Company Filing History:
7 out of 475 
3 out of 16,338 
3 out of 1,733 
Years Active: 1994-2010
Title: **The Innovative Contributions of Otto E. Sielcken**
Introduction
Otto E. Sielcken, an accomplished inventor based in Sittard, Netherlands, holds an impressive portfolio of 14 patents. His work primarily centers around advancements in chemical processes, particularly those that leverage palladium and rhodium catalysts. Sielcken's innovative methodologies have played a significant role in enhancing industrial chemical reactions, making him a notable figure in the field.
Latest Patents
Among Sielcken's recent inventions is a groundbreaking patent titled "Process for the carbonylation of conjugated dienes using a palladium catalyst system." This process involves a continuous method for carbonylation of butadiene, combining it with carbon monoxide and a hydroxyl group-containing compound under the influence of a palladium catalyst. The unique catalyst system involves specific ligands and sources of anions, optimizing the reaction at temperatures of 50°C or lower.
Another notable invention is the "Continuous hydroformylation process for producing an aldehyde," which outlines a method for reacting olefins with carbon monoxide and hydrogen. This process employs a rhodium-organobisphosphite complex catalyst under carefully controlled pressures, showcasing Sielcken's ability to innovate within the realm of organic chemistry.
Career Highlights
Throughout his career, Otto E. Sielcken has contributed his expertise to leading chemical companies, including DSM N.V. and E.I. du Pont de Nemours and Company. His advancements in chemical processes have not only benefitted these organizations but have also made lasting impacts in industrial applications, underscoring his significance as an inventor.
Collaborations
Sielcken has collaborated with distinguished professionals, such as Imre Toth and Henk Oevering, who have influenced and supported his work in developing innovative solutions within the chemical industry. These collaborations highlight Sielcken's commitment to innovation through partnership and knowledge exchange.
Conclusion
Otto E. Sielcken's contributions to the field of chemistry through his 14 patents exemplify the spirit of innovation. His work on palladium and rhodium catalyst systems marks significant advancements in industrial processes, offering valuable methodologies that continue to shape the chemical industry. As a dedicated inventor and collaborator, Sielcken remains a key figure in promoting innovation and enhancing chemical engineering practices.
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.