Hans-Jürgen Dietrich

Title: Innovations of Hans-Jürgen Dietrich

Introduction

Hans-Jürgen Dietrich is a notable inventor based in Frankfurt-am-Main, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the production of polyamides and polyesters. With a total of 2 patents to his name, Dietrich's work has had a considerable impact on the industry.

Latest Patents

Dietrich's latest patents include a method of producing branched polyamides and a method for producing highly viscous polyesters. The first patent discloses a process for the production of polyamides, where suitable monomers such as caprolactam or aliphatic aminocarboxylic acids are reacted with polyfunctional amines. This reaction product undergoes solid phase post-condensation in a further process step. The second patent relates to a process for preparing high-viscosity polyesters with a reduced content of acid end groups. In this method, a masterbatch of low-viscosity polyesters and oxazolines is prepared and mixed with a higher-viscosity polyester for further processing.

Career Highlights

Hans-Jürgen Dietrich is associated with Bayer Aktiengesellschaft, a leading global company in the chemical and pharmaceutical sectors. His work at Bayer has allowed him to explore innovative solutions in polymer production, contributing to advancements in material science.

Collaborations

Dietrich has collaborated with notable colleagues such as Karsten-Josef Idel and Matthias Müller. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Hans-Jürgen Dietrich's contributions to the field of polymer chemistry through his patents and work at Bayer Aktiengesellschaft highlight his role as a significant inventor. His innovative methods for producing polyamides and polyesters continue to influence the industry.