Kurt Eiglmeier

Title: Inventor Kurt Eiglmeier: Innovations in UV Light Stabilization and Bromofluorobenzene Derivatives

Introduction

Kurt Eiglmeier, an accomplished inventor based in Seelze, Germany, boasts an impressive portfolio of two patents. His innovative contributions, particularly in the field of UV light stabilization and unique bromofluorobenzene derivatives, showcase his expertise and creativity in chemical engineering.

Latest Patents

Kurt's most recent patent focuses on a UV light stabilizer formulated from benzophenone derivatives. This technology utilizes compounds that have at least one hydroxyl group in the ortho-position relative to the carbonyl group, which are pivotal for stabilizing various substrates against harmful UV light exposure. Notably, the compound 1,3-bis-(4-Benzoyl-3-hydroxyphenoxy)-2-propanol, acts as a photo-absorber containing two benzophenone groups. The patent emphasizes that particularly effective stabilizers can be derived from esters of this substituted propanol with unsaturated carboxylic acids, such as acrylic acid and methacrylic acid. These innovative compounds can be synthesized through the esterification of the substituted propanol, followed by polymerization, making them ideal for creating both homopolymers and copolymers.

In his other notable patent, Kurt delves into substituted bromofluorobenzene derivatives. This invention describes a method of preparing such derivatives where the fluorine is in the para-position and the bromine is in the meta-position relative to another substituent. The process involves direct bromination of the corresponding fluorobenzene derivative, conducted in the presence of a catalyst—typically a metal or metal salt. The reaction parameters are meticulously outlined, revealing the use of elemental bromine in specific molar quantities and an operating temperature range between 20°C and 200°C. The bromofluorobenzene derivatives produced hold significant potential for the synthesis of both medicaments and plant protective agents.

Career Highlights

Kurt Eiglmeier is currently associated with Riedel-de Haen Aktiengesellschaft, where he plays a vital role in advancing chemical innovations. His work not only encapsulates technical prowess but also emphasizes the application of his patents in real-world industries, particularly those focused on chemical manufacturing and agricultural protection.

Collaborations

Throughout his career, Kurt has collaborated with esteemed colleagues, including Reinhard Knieps and Joachim Schulz. These partnerships have allowed for a cross-pollination of ideas and a collaborative approach to problem-solving, enriching the research and development processes at their organization.

Conclusion

Kurt Eiglmeier's contributions to the fields of UV light stabilization and bromofluorobenzene derivatives highlight his inventive spirit and technical acumen. His patents not only provide innovative solutions to pressing industry needs but also reinforce the importance of collaboration in the field of chemical engineering. As his career progresses, Kurt continues to pave the way for future innovations that may significantly impact various sectors.