Hans-Dieter Nägerl

Title: The Innovations of Hans-Dieter Nägerl

Introduction

Hans-Dieter Nägerl is a notable inventor based in Dudenhofen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of phosphoric acid esters. His innovative processes have implications for various industrial applications, including flame-proofing treatments.

Latest Patents

Hans-Dieter Nägerl holds a patent for a process for the production of phosphoric acid esters or phosphoric acid ester mixtures of polyhydric alcohols. This process involves the reaction of polyhydric alcohols with phosphorus pentoxide, where the required amount of phosphorus pentoxide is suspended in the ester or ester mixture to be produced. The process is characterized by the addition of the necessary polyhydric alcohol and possibly water at temperatures ranging from 20 to 180 degrees Celsius. The esterification reaction is executed substantially completely, resulting in a product that is utilized for flame-proofing treatments.

Career Highlights

Hans-Dieter is associated with Chemische Fabrik Budenheim Rudolf, where he has applied his expertise in chemical processes. His work has contributed to advancements in the production of chemical compounds that are essential for various applications in industry.

Collaborations

He has collaborated with notable coworkers, including Karl Götzmann and Klaus Sommer, who have also contributed to the field of chemical engineering.

Conclusion

Hans-Dieter Nägerl's innovative work in the production of phosphoric acid esters showcases his significant impact on the chemical industry. His contributions continue to influence the development of flame-proofing treatments and other applications.