Günter Franke

Title: Günter Franke: Innovator in Polycarboxylic Acids and Secure Substrates

Introduction

Günter Franke is a notable inventor based in Leichlingen, Germany. He has made significant contributions to the field of chemistry, particularly in the development of polycarboxylic acids and secure substrates. With a total of 2 patents, his work has implications for various industries, including textiles and security printing.

Latest Patents

Franke's latest patents include a process for preparing specific polycarboxylic acids through oxidative cleavage of double-bond compounds using hydrogen peroxide or its donors. These polycarboxylic acids are recognized for their excellent acid stability, making them easy to handle in aqueous solutions. They are particularly useful for treating cellulosic fibers or textile and paper materials. Another significant patent involves substrates that bear visible information secure against unauthorized copying. This invention utilizes combinations of emitting and reflecting colorants that appear similar or identical in hue, ensuring the security of the information displayed.

Career Highlights

Günter Franke is associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to focus on innovative solutions that address real-world challenges in material science and security.

Collaborations

Franke has collaborated with esteemed colleagues such as Michael Gerle and Hans-Albert Ehlert. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Günter Franke's contributions to the development of polycarboxylic acids and secure substrates highlight his innovative spirit and dedication to advancing technology. His work continues to influence various industries, showcasing the importance of research and development in creating practical solutions.