Company Filing History:
Years Active: 2008-2012
Title: Jürgen Kirsch: Innovator in Polyisocyanates and Radiation Protection
Introduction
Jürgen Kirsch is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the development of processes for preparing polyisocyanates and radiation protection additives. With a total of 2 patents, his work has implications for various industrial applications.
Latest Patents
Kirsch's latest patents include a process for preparing polyisocyanates by the adiabatic phosgenation of primary amines. This innovative two-stage process involves reacting primary amines with phosgene under carefully controlled temperature and pressure conditions. The first stage restricts the reaction temperature to values between 100 and 220°C, while the second stage allows for further reaction at temperatures between 90 and 240°C. Another significant patent is for a lead-free mixture as a radiation protection additive. This mixture contains gadolinium and other elements, alloys, or compounds, and is designed for use in radiation protection applications, including the preparation of polymeric radiation protection substances.
Career Highlights
Throughout his career, Jürgen Kirsch has worked with prominent companies such as Bayer MaterialScience AG and Lanxess Deutschland GmbH. His experience in these organizations has allowed him to refine his expertise in chemical processes and innovations.
Collaborations
Some of his notable coworkers include Daniel Koch and Spotswood Miller. Their collaborative efforts have contributed to the advancement of technologies in their respective fields.
Conclusion
Jürgen Kirsch's contributions to the fields of polyisocyanates and radiation protection demonstrate his innovative spirit and commitment to advancing chemical engineering. His patents reflect a deep understanding of complex chemical processes and their practical applications.