Tobias Wittmann

Title: Innovations of Tobias Wittmann

Introduction

Tobias Wittmann is a prominent inventor based in Berlin, Germany. He has made significant contributions to the field of materials science, particularly in the development of innovative methods for producing crosslinked lignin and reducing odors in particulate carbon materials. With a total of 11 patents to his name, Wittmann's work is recognized for its practical applications in various industries.

Latest Patents

Wittmann's latest patents include a method for producing a crosslinked lignin with a highly specified surface area and technical rubber articles or tires that incorporate this crosslinked lignin. The invention details a method for producing crosslinked lignin in particle form through hydrothermal treatment of a liquid made from black liquor, which contains lignin and a crosslinker. This process results in crosslinked lignin particles with an electrical activity ranging from more than 15 mS/cm to 400 mS/cm. Additionally, the crosslinked lignin particles exhibit a glass transition temperature of at least 160° C. or no glass transition temperature, along with an STSA surface area of at least 10 m/g. These innovations have significant implications for the production of rubber articles, particularly in the tire industry.

Wittmann has also developed a method for reducing the odor of particulate carbon materials, enhancing the usability of these materials in various applications.

Career Highlights

Throughout his career, Tobias Wittmann has worked with notable companies such as Suncoal Industries GmbH and Valmet Technologies Oy. His experience in these organizations has allowed him to refine his expertise in materials science and innovation.

Collaborations

Wittmann has collaborated with various professionals in his field, including his coworker Isabella Richter. Their joint efforts have contributed to the advancement of technologies related to lignin and carbon materials.

Conclusion

Tobias Wittmann's innovative work in the field of materials science, particularly in the development of crosslinked lignin and odor reduction methods, showcases his significant contributions to the industry. His patents reflect a commitment to advancing technology and improving material applications.