Harald K Volk

Title: Innovations of Harald K Volk

Introduction

Harald K Volk is a notable inventor based in Bargteheide, Germany. He has made significant contributions to the field of polymer science, particularly in the development of intrinsically conductive polymers. With a total of three patents to his name, Volk's work has implications for various applications in electronics and materials science.

Latest Patents

One of his latest patents involves an intrinsically conductive polymer in the form of a dispersible solid. This polymer consists of primary particles with a specific surface area greater than 15 m²/g and an average diameter of less than 500 nm. The patent emphasizes that no more than 20% of aggregates should exceed an average size of 1 µm in the particle size range above 500 nm. The manufacturing process for this polymer requires polymerization in a solvent where the appropriate monomer is soluble, while ensuring that the formed polymer remains insoluble. The temperature of the reaction mixture must not rise more than 5°C above the starting temperature.

Another significant patent focuses on a process for producing mouldable polymer blends. This involves dissolving or dispersing substantially monomer-free, electrically conductive organic polymers in a thermoplastic matrix polymer. The resulting mouldable blends are suitable for creating moulded articles, particularly for electrical conductors, semiconductors, or photoconductors. The apparatus for producing these blends includes an extruder or kneader equipped with one or more sonotrodes projecting into the transformation zone.

Career Highlights

Harald K Volk is associated with Zipperling Kessler & Co. (GmbH & Co.), where he continues to innovate in the field of polymer technology. His work has been instrumental in advancing the understanding and application of conductive polymers.

Collaborations

Volk has collaborated with notable colleagues such as Bernhard M Wessling and Susanne Bl Attner. These collaborations have contributed to the development of his innovative patents and have enhanced the research output of their projects.

Conclusion

Harald K Volk's contributions to the field of polymer science through his patents reflect his innovative spirit and dedication to advancing technology. His work continues to influence the development of new materials with significant applications in various industries.