Markus Piepenbrink

Title: Innovations of Markus Piepenbrink in Epoxidation Processes

Introduction: Markus Piepenbrink is a notable inventor based in Muenster, Germany. He has made significant contributions to the field of chemical engineering, particularly in the area of epoxidation processes. His innovative work has led to the development of a unique method for the selective epoxidation of cis double bonds in macrocyclic aliphatic hydrocarbons.

Latest Patents: Markus Piepenbrink holds a patent for a process titled "Process for the epoxidation of CIS double bonds." This patent describes a catalytic process that selectively epoxidizes cis double bonds of macrocyclic aliphatic hydrocarbons containing 8 to 20 ring carbon atoms. The process allows for the presence of one or more side chains and at least one further trans double bond. The catalyst system utilized in this process consists of a cationic phase-transfer catalyst and an anionic polyoxometallate, which can be a polytungstate or a polymolybdate. Additionally, the catalyst may include elements such as germanium, tin, lead, arsenic, antimony, bismuth, selenium, tellurium, and polonium, along with transition metals from groups 4 to 12 of the Periodic Table.

Career Highlights: Markus Piepenbrink is associated with Degussa Aktiengesellschaft, a prominent company in the chemical industry. His work at Degussa has allowed him to focus on innovative chemical processes that enhance the efficiency and effectiveness of various applications.

Collaborations: Throughout his career, Markus has collaborated with esteemed colleagues, including Georg Oenbrink and Guido Vollmer. These collaborations have contributed to the advancement of research and development in the field of chemical engineering.

Conclusion: Markus Piepenbrink's contributions to the field of epoxidation processes exemplify the impact of innovative thinking in chemical engineering. His patent and collaborative efforts continue to influence advancements in the industry.